[ Started: 2024-01-22 11:51:17 CET ]
[ CARNIVAL v2.7.2 for BioC-3.18 from https://github.com/saezlab/CARNIVAL@master ]

[1] "Libraries: "                     "/home/omnipath/local/R/4.3-3.18"
[3] "/home/omnipath/local/R/4.3"      "/usr/lib/R/library"             
trying URL 'https://cran.uni-muenster.de/src/contrib/RSQLite_2.3.5.tar.gz'
Content type 'application/x-gzip' length 4247252 bytes (4.1 MB)
==================================================
downloaded 4.1 MB

* installing *source* package ‘RSQLite’ ...
** package ‘RSQLite’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C compiler: ‘gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0’
using C++ compiler: ‘g++ (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0’
g++ -std=gnu++17 -I"/usr/share/R/include" -DNDEBUG -I. -Ivendor -Ivendor/extensions -Ivendor/sqlite3 -DRSQLITE_USE_BUNDLED_SQLITE -DSQLITE_ENABLE_RTREE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_STAT4 -DSQLITE_SOUNDEX -DSQLITE_USE_URI=1 -DSQLITE_MAX_LENGTH=2147483647 -DHAVE_USLEEP=1 -I'/home/omnipath/local/R/4.3-3.18/plogr/include' -I'/home/omnipath/local/R/4.3-3.18/cpp11/include'    -fvisibility=hidden -fpic  -g -O2 -ffile-prefix-map=/build/r-base-MHXHhT/r-base-4.3.1=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2  -c DbColumn.cpp -o DbColumn.o
g++ -std=gnu++17 -I"/usr/share/R/include" -DNDEBUG -I. -Ivendor -Ivendor/extensions -Ivendor/sqlite3 -DRSQLITE_USE_BUNDLED_SQLITE -DSQLITE_ENABLE_RTREE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_STAT4 -DSQLITE_SOUNDEX -DSQLITE_USE_URI=1 -DSQLITE_MAX_LENGTH=2147483647 -DHAVE_USLEEP=1 -I'/home/omnipath/local/R/4.3-3.18/plogr/include' -I'/home/omnipath/local/R/4.3-3.18/cpp11/include'    -fvisibility=hidden -fpic  -g -O2 -ffile-prefix-map=/build/r-base-MHXHhT/r-base-4.3.1=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2  -c DbColumnDataSource.cpp -o DbColumnDataSource.o
g++ -std=gnu++17 -I"/usr/share/R/include" -DNDEBUG -I. -Ivendor -Ivendor/extensions -Ivendor/sqlite3 -DRSQLITE_USE_BUNDLED_SQLITE -DSQLITE_ENABLE_RTREE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_STAT4 -DSQLITE_SOUNDEX -DSQLITE_USE_URI=1 -DSQLITE_MAX_LENGTH=2147483647 -DHAVE_USLEEP=1 -I'/home/omnipath/local/R/4.3-3.18/plogr/include' -I'/home/omnipath/local/R/4.3-3.18/cpp11/include'    -fvisibility=hidden -fpic  -g -O2 -ffile-prefix-map=/build/r-base-MHXHhT/r-base-4.3.1=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2  -c DbColumnDataSourceFactory.cpp -o DbColumnDataSourceFactory.o
g++ -std=gnu++17 -I"/usr/share/R/include" -DNDEBUG -I. -Ivendor -Ivendor/extensions -Ivendor/sqlite3 -DRSQLITE_USE_BUNDLED_SQLITE -DSQLITE_ENABLE_RTREE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_STAT4 -DSQLITE_SOUNDEX -DSQLITE_USE_URI=1 -DSQLITE_MAX_LENGTH=2147483647 -DHAVE_USLEEP=1 -I'/home/omnipath/local/R/4.3-3.18/plogr/include' -I'/home/omnipath/local/R/4.3-3.18/cpp11/include'    -fvisibility=hidden -fpic  -g -O2 -ffile-prefix-map=/build/r-base-MHXHhT/r-base-4.3.1=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2  -c DbColumnStorage.cpp -o DbColumnStorage.o
g++ -std=gnu++17 -I"/usr/share/R/include" -DNDEBUG -I. -Ivendor -Ivendor/extensions -Ivendor/sqlite3 -DRSQLITE_USE_BUNDLED_SQLITE -DSQLITE_ENABLE_RTREE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_STAT4 -DSQLITE_SOUNDEX -DSQLITE_USE_URI=1 -DSQLITE_MAX_LENGTH=2147483647 -DHAVE_USLEEP=1 -I'/home/omnipath/local/R/4.3-3.18/plogr/include' -I'/home/omnipath/local/R/4.3-3.18/cpp11/include'    -fvisibility=hidden -fpic  -g -O2 -ffile-prefix-map=/build/r-base-MHXHhT/r-base-4.3.1=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2  -c DbConnection.cpp -o DbConnection.o
g++ -std=gnu++17 -I"/usr/share/R/include" -DNDEBUG -I. -Ivendor -Ivendor/extensions -Ivendor/sqlite3 -DRSQLITE_USE_BUNDLED_SQLITE -DSQLITE_ENABLE_RTREE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_STAT4 -DSQLITE_SOUNDEX -DSQLITE_USE_URI=1 -DSQLITE_MAX_LENGTH=2147483647 -DHAVE_USLEEP=1 -I'/home/omnipath/local/R/4.3-3.18/plogr/include' -I'/home/omnipath/local/R/4.3-3.18/cpp11/include'    -fvisibility=hidden -fpic  -g -O2 -ffile-prefix-map=/build/r-base-MHXHhT/r-base-4.3.1=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2  -c DbDataFrame.cpp -o DbDataFrame.o
In file included from vendor/boost/smart_ptr/detail/sp_thread_sleep.hpp:22,
                 from vendor/boost/smart_ptr/detail/yield_k.hpp:23,
                 from vendor/boost/smart_ptr/detail/spinlock_gcc_atomic.hpp:14,
                 from vendor/boost/smart_ptr/detail/spinlock.hpp:42,
                 from vendor/boost/smart_ptr/detail/spinlock_pool.hpp:25,
                 from vendor/boost/smart_ptr/shared_ptr.hpp:29,
                 from vendor/boost/shared_ptr.hpp:17,
                 from DbColumn.h:9,
                 from DbDataFrame.cpp:3:
vendor/boost/config/pragma_message.hpp:24:34: note: ‘#pragma message: The practice of declaring the Bind placeholders (_1, _2, ...) in the global namespace is deprecated. Please use <boost/bind/bind.hpp> + using namespace boost::placeholders, or define BOOST_BIND_GLOBAL_PLACEHOLDERS to retain the current behavior.’
   24 | # define BOOST_PRAGMA_MESSAGE(x) _Pragma(BOOST_STRINGIZE(message(x)))
      |                                  ^~~~~~~
vendor/boost/bind.hpp:36:1: note: in expansion of macro ‘BOOST_PRAGMA_MESSAGE’
   36 | BOOST_PRAGMA_MESSAGE(
      | ^~~~~~~~~~~~~~~~~~~~
In file included from vendor/boost/concept/assert.hpp:35,
                 from vendor/boost/concept_check.hpp:20,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::CopyConstructible<boost::container::stable_vector_iterator<DbColumn*, false> > >]’:
vendor/boost/concept_check.hpp:167:5:   required from ‘struct boost::CopyConstructible<boost::container::stable_vector_iterator<DbColumn*, false> >’
vendor/boost/range/concepts.hpp:125:16:   required from ‘struct boost::range_detail::IncrementableIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> >’
vendor/boost/range/concepts.hpp:147:16:   required from ‘struct boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   [ skipping 3 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >)>’
vendor/boost/range/size.hpp:62:9:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
In file included from vendor/boost/concept_check.hpp:31,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::CopyConstructible<boost::container::stable_vector_iterator<DbColumn*, false> >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
In file included from vendor/boost/concept/assert.hpp:35,
                 from vendor/boost/concept_check.hpp:20,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Convertible<boost::iterators::random_access_traversal_tag, boost::iterators::incrementable_traversal_tag> >]’:
vendor/boost/concept_check.hpp:208:5:   required from ‘struct boost::Convertible<boost::iterators::random_access_traversal_tag, boost::iterators::incrementable_traversal_tag>’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::Convertible<boost::iterators::random_access_traversal_tag, boost::iterators::incrementable_traversal_tag>]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::Convertible<boost::iterators::random_access_traversal_tag, boost::iterators::incrementable_traversal_tag> >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::Convertible<boost::iterators::random_access_traversal_tag, boost::iterators::incrementable_traversal_tag> >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::Convertible<boost::iterators::random_access_traversal_tag, boost::iterators::incrementable_traversal_tag>)>’
vendor/boost/iterator/iterator_concepts.hpp:114:7:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >)>’
vendor/boost/range/size.hpp:62:9:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
In file included from vendor/boost/concept_check.hpp:31,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Convertible<boost::iterators::random_access_traversal_tag, boost::iterators::incrementable_traversal_tag>]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
In file included from vendor/boost/concept/assert.hpp:35,
                 from vendor/boost/concept_check.hpp:20,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::Convertible<boost::iterators::random_access_traversal_tag, boost::iterators::incrementable_traversal_tag>]’:
vendor/boost/iterator/iterator_concepts.hpp:114:7:   required from ‘struct boost::range_detail::IncrementableIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> >’
vendor/boost/range/concepts.hpp:147:16:   required from ‘struct boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> > >’
vendor/boost/concept/detail/general.hpp:72:8:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >)>’
vendor/boost/range/size.hpp:62:9:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
In file included from vendor/boost/concept_check.hpp:31,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Convertible<X, Y>::~Convertible() [with X = boost::iterators::random_access_traversal_tag; Y = boost::iterators::incrementable_traversal_tag]’
   37 |       ~model()
      |       ^
vendor/boost/concept_check.hpp:208:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  208 |     BOOST_CONCEPT_USAGE(Convertible) {
      |     ^~~~~~~~~~~~~~~~~~~
In file included from vendor/boost/concept/assert.hpp:35,
                 from vendor/boost/concept_check.hpp:20,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::range_detail::IncrementableIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> > >]’:
vendor/boost/range/concepts.hpp:136:13:   required from ‘struct boost::range_detail::IncrementableIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> >’
vendor/boost/range/concepts.hpp:147:16:   required from ‘struct boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> > >’
vendor/boost/concept/detail/general.hpp:72:8:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >)>’
vendor/boost/range/size.hpp:62:9:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
In file included from vendor/boost/concept_check.hpp:31,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::range_detail::IncrementableIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
In file included from vendor/boost/concept/assert.hpp:35,
                 from vendor/boost/concept_check.hpp:20,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::EqualityComparable<boost::container::stable_vector_iterator<DbColumn*, false> > >]’:
vendor/boost/concept_check.hpp:233:5:   required from ‘struct boost::EqualityComparable<boost::container::stable_vector_iterator<DbColumn*, false> >’
vendor/boost/range/concepts.hpp:147:16:   required from ‘struct boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> > >’
vendor/boost/concept/detail/general.hpp:72:8:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >)>’
vendor/boost/range/size.hpp:62:9:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
In file included from vendor/boost/concept_check.hpp:31,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::EqualityComparable<boost::container::stable_vector_iterator<DbColumn*, false> >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
In file included from vendor/boost/concept/assert.hpp:35,
                 from vendor/boost/concept_check.hpp:20,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Convertible<boost::iterators::random_access_traversal_tag, boost::iterators::single_pass_traversal_tag> >]’:
vendor/boost/concept_check.hpp:208:5:   required from ‘struct boost::Convertible<boost::iterators::random_access_traversal_tag, boost::iterators::single_pass_traversal_tag>’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::Convertible<boost::iterators::random_access_traversal_tag, boost::iterators::single_pass_traversal_tag>]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::Convertible<boost::iterators::random_access_traversal_tag, boost::iterators::single_pass_traversal_tag> >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::Convertible<boost::iterators::random_access_traversal_tag, boost::iterators::single_pass_traversal_tag> >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::Convertible<boost::iterators::random_access_traversal_tag, boost::iterators::single_pass_traversal_tag>)>’
vendor/boost/range/concepts.hpp:152:13:   [ skipping 6 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >)>’
vendor/boost/range/size.hpp:62:9:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
In file included from vendor/boost/concept_check.hpp:31,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Convertible<boost::iterators::random_access_traversal_tag, boost::iterators::single_pass_traversal_tag>]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
In file included from vendor/boost/concept/assert.hpp:35,
                 from vendor/boost/concept_check.hpp:20,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::Convertible<boost::iterators::random_access_traversal_tag, boost::iterators::single_pass_traversal_tag>]’:
vendor/boost/range/concepts.hpp:152:13:   required from ‘struct boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> > >’
vendor/boost/concept/detail/general.hpp:72:8:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >)>’
vendor/boost/range/size.hpp:62:9:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
In file included from vendor/boost/concept_check.hpp:31,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Convertible<X, Y>::~Convertible() [with X = boost::iterators::random_access_traversal_tag; Y = boost::iterators::single_pass_traversal_tag]’
   37 |       ~model()
      |       ^
vendor/boost/concept_check.hpp:208:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  208 |     BOOST_CONCEPT_USAGE(Convertible) {
      |     ^~~~~~~~~~~~~~~~~~~
In file included from vendor/boost/concept/assert.hpp:35,
                 from vendor/boost/concept_check.hpp:20,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> > >]’:
vendor/boost/range/concepts.hpp:158:13:   required from ‘struct boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> > >’
vendor/boost/concept/detail/general.hpp:72:8:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >)>’
vendor/boost/range/size.hpp:62:9:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
In file included from vendor/boost/concept_check.hpp:31,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
In file included from vendor/boost/concept/assert.hpp:35,
                 from vendor/boost/concept_check.hpp:20,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> >]’:
vendor/boost/range/concepts.hpp:278:9:   required from ‘struct boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >)>’
vendor/boost/range/size.hpp:62:9:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
In file included from vendor/boost/concept_check.hpp:31,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::range_detail::SinglePassIteratorConcept<Iterator>::~SinglePassIteratorConcept() [with Iterator = boost::container::stable_vector_iterator<DbColumn*, false>]’
   37 |       ~model()
      |       ^
vendor/boost/range/concepts.hpp:158:13: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  158 |             BOOST_CONCEPT_USAGE(SinglePassIteratorConcept)
      |             ^~~~~~~~~~~~~~~~~~~
In file included from vendor/boost/concept/assert.hpp:35,
                 from vendor/boost/concept_check.hpp:20,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::CopyConstructible<boost::container::stable_vector_iterator<DbColumn*, true> > >]’:
vendor/boost/concept_check.hpp:167:5:   required from ‘struct boost::CopyConstructible<boost::container::stable_vector_iterator<DbColumn*, true> >’
vendor/boost/range/concepts.hpp:125:16:   required from ‘struct boost::range_detail::IncrementableIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> >’
vendor/boost/range/concepts.hpp:147:16:   required from ‘struct boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   [ skipping 3 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >)>’
vendor/boost/range/size.hpp:62:9:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
In file included from vendor/boost/concept_check.hpp:31,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::CopyConstructible<boost::container::stable_vector_iterator<DbColumn*, true> >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
In file included from vendor/boost/concept/assert.hpp:35,
                 from vendor/boost/concept_check.hpp:20,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::range_detail::IncrementableIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> > >]’:
vendor/boost/range/concepts.hpp:136:13:   required from ‘struct boost::range_detail::IncrementableIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> >’
vendor/boost/range/concepts.hpp:147:16:   required from ‘struct boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> > >’
vendor/boost/concept/detail/general.hpp:72:8:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >)>’
vendor/boost/range/size.hpp:62:9:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
In file included from vendor/boost/concept_check.hpp:31,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::range_detail::IncrementableIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
In file included from vendor/boost/concept/assert.hpp:35,
                 from vendor/boost/concept_check.hpp:20,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::EqualityComparable<boost::container::stable_vector_iterator<DbColumn*, true> > >]’:
vendor/boost/concept_check.hpp:233:5:   required from ‘struct boost::EqualityComparable<boost::container::stable_vector_iterator<DbColumn*, true> >’
vendor/boost/range/concepts.hpp:147:16:   required from ‘struct boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> > >’
vendor/boost/concept/detail/general.hpp:72:8:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >)>’
vendor/boost/range/size.hpp:62:9:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
In file included from vendor/boost/concept_check.hpp:31,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::EqualityComparable<boost::container::stable_vector_iterator<DbColumn*, true> >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
In file included from vendor/boost/concept/assert.hpp:35,
                 from vendor/boost/concept_check.hpp:20,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> > >]’:
vendor/boost/range/concepts.hpp:158:13:   required from ‘struct boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> > >’
vendor/boost/concept/detail/general.hpp:72:8:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >)>’
vendor/boost/range/size.hpp:62:9:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
In file included from vendor/boost/concept_check.hpp:31,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
In file included from vendor/boost/concept/assert.hpp:35,
                 from vendor/boost/concept_check.hpp:20,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> >]’:
vendor/boost/range/concepts.hpp:281:9:   required from ‘struct boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >)>’
vendor/boost/range/size.hpp:62:9:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
In file included from vendor/boost/concept_check.hpp:31,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::range_detail::SinglePassIteratorConcept<Iterator>::~SinglePassIteratorConcept() [with Iterator = boost::container::stable_vector_iterator<DbColumn*, true>]’
   37 |       ~model()
      |       ^
vendor/boost/range/concepts.hpp:158:13: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  158 |             BOOST_CONCEPT_USAGE(SinglePassIteratorConcept)
      |             ^~~~~~~~~~~~~~~~~~~
In file included from vendor/boost/concept/assert.hpp:35,
                 from vendor/boost/concept_check.hpp:20,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >]’:
vendor/boost/range/concepts.hpp:284:9:   required from ‘struct boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >)>’
vendor/boost/range/size.hpp:62:9:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
In file included from vendor/boost/concept_check.hpp:31,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
In file included from vendor/boost/concept/assert.hpp:35,
                 from vendor/boost/concept_check.hpp:20,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >]’:
vendor/boost/range/size.hpp:62:9:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
In file included from vendor/boost/concept_check.hpp:31,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::SinglePassRangeConcept<T>::~SinglePassRangeConcept() [with T = boost::container::stable_vector<DbColumn>]’
   37 |       ~model()
      |       ^
vendor/boost/range/concepts.hpp:284:9: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  284 |         BOOST_CONCEPT_USAGE(SinglePassRangeConcept)
      |         ^~~~~~~~~~~~~~~~~~~
In file included from vendor/boost/concept/assert.hpp:35,
                 from vendor/boost/concept_check.hpp:20,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::CopyConstructible<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > > >]’:
vendor/boost/concept_check.hpp:167:5:   required from ‘struct boost::CopyConstructible<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/range/concepts.hpp:125:16:   required from ‘struct boost::range_detail::IncrementableIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/range/concepts.hpp:147:16:   required from ‘struct boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   [ skipping 3 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >)>’
vendor/boost/range/algorithm_ext/for_each.hpp:54:13:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
In file included from vendor/boost/concept_check.hpp:31,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::CopyConstructible<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
In file included from vendor/boost/concept/assert.hpp:35,
                 from vendor/boost/concept_check.hpp:20,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::range_detail::IncrementableIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > > >]’:
vendor/boost/range/concepts.hpp:136:13:   required from ‘struct boost::range_detail::IncrementableIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/range/concepts.hpp:147:16:   required from ‘struct boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > > >’
vendor/boost/concept/detail/general.hpp:72:8:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >)>’
vendor/boost/range/algorithm_ext/for_each.hpp:54:13:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
In file included from vendor/boost/concept_check.hpp:31,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::range_detail::IncrementableIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
In file included from vendor/boost/concept/assert.hpp:35,
                 from vendor/boost/concept_check.hpp:20,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::EqualityComparable<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > > >]’:
vendor/boost/concept_check.hpp:233:5:   required from ‘struct boost::EqualityComparable<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/range/concepts.hpp:147:16:   required from ‘struct boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > > >’
vendor/boost/concept/detail/general.hpp:72:8:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >)>’
vendor/boost/range/algorithm_ext/for_each.hpp:54:13:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
In file included from vendor/boost/concept_check.hpp:31,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::EqualityComparable<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
In file included from vendor/boost/concept/assert.hpp:35,
                 from vendor/boost/concept_check.hpp:20,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > > >]’:
vendor/boost/range/concepts.hpp:158:13:   required from ‘struct boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > > >’
vendor/boost/concept/detail/general.hpp:72:8:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >)>’
vendor/boost/range/algorithm_ext/for_each.hpp:54:13:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
In file included from vendor/boost/concept_check.hpp:31,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
In file included from vendor/boost/concept/assert.hpp:35,
                 from vendor/boost/concept_check.hpp:20,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >]’:
vendor/boost/range/concepts.hpp:278:9:   required from ‘struct boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >)>’
vendor/boost/range/algorithm_ext/for_each.hpp:54:13:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
In file included from vendor/boost/concept_check.hpp:31,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::range_detail::SinglePassIteratorConcept<Iterator>::~SinglePassIteratorConcept() [with Iterator = __gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > >]’
   37 |       ~model()
      |       ^
vendor/boost/range/concepts.hpp:158:13: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  158 |             BOOST_CONCEPT_USAGE(SinglePassIteratorConcept)
      |             ^~~~~~~~~~~~~~~~~~~
In file included from vendor/boost/concept/assert.hpp:35,
                 from vendor/boost/concept_check.hpp:20,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::CopyConstructible<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > > >]’:
vendor/boost/concept_check.hpp:167:5:   required from ‘struct boost::CopyConstructible<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/range/concepts.hpp:125:16:   required from ‘struct boost::range_detail::IncrementableIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/range/concepts.hpp:147:16:   required from ‘struct boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   [ skipping 3 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >)>’
vendor/boost/range/algorithm_ext/for_each.hpp:54:13:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
In file included from vendor/boost/concept_check.hpp:31,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::CopyConstructible<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
In file included from vendor/boost/concept/assert.hpp:35,
                 from vendor/boost/concept_check.hpp:20,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::range_detail::IncrementableIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > > >]’:
vendor/boost/range/concepts.hpp:136:13:   required from ‘struct boost::range_detail::IncrementableIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/range/concepts.hpp:147:16:   required from ‘struct boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > > >’
vendor/boost/concept/detail/general.hpp:72:8:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >)>’
vendor/boost/range/algorithm_ext/for_each.hpp:54:13:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
In file included from vendor/boost/concept_check.hpp:31,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::range_detail::IncrementableIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
In file included from vendor/boost/concept/assert.hpp:35,
                 from vendor/boost/concept_check.hpp:20,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::EqualityComparable<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > > >]’:
vendor/boost/concept_check.hpp:233:5:   required from ‘struct boost::EqualityComparable<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/range/concepts.hpp:147:16:   required from ‘struct boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > > >’
vendor/boost/concept/detail/general.hpp:72:8:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >)>’
vendor/boost/range/algorithm_ext/for_each.hpp:54:13:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
In file included from vendor/boost/concept_check.hpp:31,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::EqualityComparable<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
In file included from vendor/boost/concept/assert.hpp:35,
                 from vendor/boost/concept_check.hpp:20,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > > >]’:
vendor/boost/range/concepts.hpp:158:13:   required from ‘struct boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > > >’
vendor/boost/concept/detail/general.hpp:72:8:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >)>’
vendor/boost/range/algorithm_ext/for_each.hpp:54:13:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
In file included from vendor/boost/concept_check.hpp:31,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
In file included from vendor/boost/concept/assert.hpp:35,
                 from vendor/boost/concept_check.hpp:20,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >]’:
vendor/boost/range/concepts.hpp:281:9:   required from ‘struct boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >)>’
vendor/boost/range/algorithm_ext/for_each.hpp:54:13:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
In file included from vendor/boost/concept_check.hpp:31,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::range_detail::SinglePassIteratorConcept<Iterator>::~SinglePassIteratorConcept() [with Iterator = __gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > >]’
   37 |       ~model()
      |       ^
vendor/boost/range/concepts.hpp:158:13: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  158 |             BOOST_CONCEPT_USAGE(SinglePassIteratorConcept)
      |             ^~~~~~~~~~~~~~~~~~~
In file included from vendor/boost/concept/assert.hpp:35,
                 from vendor/boost/concept_check.hpp:20,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >]’:
vendor/boost/range/concepts.hpp:284:9:   required from ‘struct boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >)>’
vendor/boost/range/algorithm_ext/for_each.hpp:54:13:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
In file included from vendor/boost/concept_check.hpp:31,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/usage.hpp:20:5: note: in a call to non-static member function ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >]’
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |     ^
In file included from vendor/boost/concept/assert.hpp:35,
                 from vendor/boost/concept_check.hpp:20,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/detail/general.hpp: In instantiation of ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >]’:
vendor/boost/range/algorithm_ext/for_each.hpp:54:13:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/detail/general.hpp:50:47: warning: ‘this’ pointer is null [-Wnonnull]
   50 |     static void failed() { ((Model*)0)->~Model(); }
      |                            ~~~~~~~~~~~~~~~~~~~^~
In file included from vendor/boost/concept_check.hpp:31,
                 from vendor/boost/range/concepts.hpp:19,
                 from vendor/boost/range/size_type.hpp:20,
                 from vendor/boost/range/size.hpp:21,
                 from vendor/boost/range/functions.hpp:20,
                 from vendor/boost/ptr_container/detail/reversible_ptr_container.hpp:30,
                 from vendor/boost/ptr_container/ptr_sequence_adapter.hpp:20,
                 from vendor/boost/ptr_container/ptr_vector.hpp:20,
                 from RSQLite.h:17,
                 from pch.h:1,
                 from DbDataFrame.cpp:1:
vendor/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::SinglePassRangeConcept<T>::~SinglePassRangeConcept() [with T = std::vector<std::__cxx11::basic_string<char> >]’
   37 |       ~model()
      |       ^
vendor/boost/range/concepts.hpp:284:9: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  284 |         BOOST_CONCEPT_USAGE(SinglePassRangeConcept)
      |         ^~~~~~~~~~~~~~~~~~~
vendor/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::CopyConstructible<boost::container::stable_vector_iterator<DbColumn*, false> >]’:
vendor/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::CopyConstructible<boost::container::stable_vector_iterator<DbColumn*, false> > >]’
vendor/boost/concept_check.hpp:167:5:   required from ‘struct boost::CopyConstructible<boost::container::stable_vector_iterator<DbColumn*, false> >’
vendor/boost/range/concepts.hpp:125:16:   required from ‘struct boost::range_detail::IncrementableIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> >’
vendor/boost/range/concepts.hpp:147:16:   required from ‘struct boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >)>’
vendor/boost/range/size.hpp:62:9:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
vendor/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::CopyConstructible<TT>::~CopyConstructible() [with TT = boost::container::stable_vector_iterator<DbColumn*, false>]’
   37 |       ~model()
      |       ^
vendor/boost/concept_check.hpp:167:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  167 |     BOOST_CONCEPT_USAGE(CopyConstructible) {
      |     ^~~~~~~~~~~~~~~~~~~
vendor/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Convertible<boost::iterators::random_access_traversal_tag, boost::iterators::incrementable_traversal_tag>]’:
vendor/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Convertible<boost::iterators::random_access_traversal_tag, boost::iterators::incrementable_traversal_tag> >]’
vendor/boost/concept_check.hpp:208:5:   required from ‘struct boost::Convertible<boost::iterators::random_access_traversal_tag, boost::iterators::incrementable_traversal_tag>’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::Convertible<boost::iterators::random_access_traversal_tag, boost::iterators::incrementable_traversal_tag>]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::Convertible<boost::iterators::random_access_traversal_tag, boost::iterators::incrementable_traversal_tag> >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::Convertible<boost::iterators::random_access_traversal_tag, boost::iterators::incrementable_traversal_tag> >’
vendor/boost/concept/detail/general.hpp:72:8:   [ skipping 8 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >)>’
vendor/boost/range/size.hpp:62:9:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
vendor/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Convertible<X, Y>::~Convertible() [with X = boost::iterators::random_access_traversal_tag; Y = boost::iterators::incrementable_traversal_tag]’
   37 |       ~model()
      |       ^
vendor/boost/concept_check.hpp:208:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  208 |     BOOST_CONCEPT_USAGE(Convertible) {
      |     ^~~~~~~~~~~~~~~~~~~
vendor/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::range_detail::IncrementableIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> >]’:
vendor/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::range_detail::IncrementableIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> > >]’
vendor/boost/range/concepts.hpp:136:13:   required from ‘struct boost::range_detail::IncrementableIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> >’
vendor/boost/range/concepts.hpp:147:16:   required from ‘struct boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   [ skipping 3 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >)>’
vendor/boost/range/size.hpp:62:9:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
vendor/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::range_detail::IncrementableIteratorConcept<Iterator>::~IncrementableIteratorConcept() [with Iterator = boost::container::stable_vector_iterator<DbColumn*, false>]’
   37 |       ~model()
      |       ^
vendor/boost/range/concepts.hpp:136:13: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  136 |             BOOST_CONCEPT_USAGE(IncrementableIteratorConcept)
      |             ^~~~~~~~~~~~~~~~~~~
vendor/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::EqualityComparable<boost::container::stable_vector_iterator<DbColumn*, false> >]’:
vendor/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::EqualityComparable<boost::container::stable_vector_iterator<DbColumn*, false> > >]’
vendor/boost/concept_check.hpp:233:5:   required from ‘struct boost::EqualityComparable<boost::container::stable_vector_iterator<DbColumn*, false> >’
vendor/boost/range/concepts.hpp:147:16:   required from ‘struct boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   [ skipping 3 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >)>’
vendor/boost/range/size.hpp:62:9:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
vendor/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::EqualityComparable<TT>::~EqualityComparable() [with TT = boost::container::stable_vector_iterator<DbColumn*, false>]’
   37 |       ~model()
      |       ^
vendor/boost/concept_check.hpp:233:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  233 |     BOOST_CONCEPT_USAGE(EqualityComparable) {
      |     ^~~~~~~~~~~~~~~~~~~
vendor/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::Convertible<boost::iterators::random_access_traversal_tag, boost::iterators::single_pass_traversal_tag>]’:
vendor/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::Convertible<boost::iterators::random_access_traversal_tag, boost::iterators::single_pass_traversal_tag> >]’
vendor/boost/concept_check.hpp:208:5:   required from ‘struct boost::Convertible<boost::iterators::random_access_traversal_tag, boost::iterators::single_pass_traversal_tag>’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::Convertible<boost::iterators::random_access_traversal_tag, boost::iterators::single_pass_traversal_tag>]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::Convertible<boost::iterators::random_access_traversal_tag, boost::iterators::single_pass_traversal_tag> >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::Convertible<boost::iterators::random_access_traversal_tag, boost::iterators::single_pass_traversal_tag> >’
vendor/boost/concept/detail/general.hpp:72:8:   [ skipping 7 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >)>’
vendor/boost/range/size.hpp:62:9:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
vendor/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::Convertible<X, Y>::~Convertible() [with X = boost::iterators::random_access_traversal_tag; Y = boost::iterators::single_pass_traversal_tag]’
   37 |       ~model()
      |       ^
vendor/boost/concept_check.hpp:208:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  208 |     BOOST_CONCEPT_USAGE(Convertible) {
      |     ^~~~~~~~~~~~~~~~~~~
vendor/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> >]’:
vendor/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> > >]’
vendor/boost/range/concepts.hpp:158:13:   required from ‘struct boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, false> > >’
vendor/boost/concept/detail/general.hpp:72:8:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >)>’
vendor/boost/range/size.hpp:62:9:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
vendor/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::range_detail::SinglePassIteratorConcept<Iterator>::~SinglePassIteratorConcept() [with Iterator = boost::container::stable_vector_iterator<DbColumn*, false>]’
   37 |       ~model()
      |       ^
vendor/boost/range/concepts.hpp:158:13: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  158 |             BOOST_CONCEPT_USAGE(SinglePassIteratorConcept)
      |             ^~~~~~~~~~~~~~~~~~~
vendor/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::CopyConstructible<boost::container::stable_vector_iterator<DbColumn*, true> >]’:
vendor/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::CopyConstructible<boost::container::stable_vector_iterator<DbColumn*, true> > >]’
vendor/boost/concept_check.hpp:167:5:   required from ‘struct boost::CopyConstructible<boost::container::stable_vector_iterator<DbColumn*, true> >’
vendor/boost/range/concepts.hpp:125:16:   required from ‘struct boost::range_detail::IncrementableIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> >’
vendor/boost/range/concepts.hpp:147:16:   required from ‘struct boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >)>’
vendor/boost/range/size.hpp:62:9:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
vendor/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::CopyConstructible<TT>::~CopyConstructible() [with TT = boost::container::stable_vector_iterator<DbColumn*, true>]’
   37 |       ~model()
      |       ^
vendor/boost/concept_check.hpp:167:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  167 |     BOOST_CONCEPT_USAGE(CopyConstructible) {
      |     ^~~~~~~~~~~~~~~~~~~
vendor/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::range_detail::IncrementableIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> >]’:
vendor/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::range_detail::IncrementableIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> > >]’
vendor/boost/range/concepts.hpp:136:13:   required from ‘struct boost::range_detail::IncrementableIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> >’
vendor/boost/range/concepts.hpp:147:16:   required from ‘struct boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   [ skipping 3 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >)>’
vendor/boost/range/size.hpp:62:9:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
vendor/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::range_detail::IncrementableIteratorConcept<Iterator>::~IncrementableIteratorConcept() [with Iterator = boost::container::stable_vector_iterator<DbColumn*, true>]’
   37 |       ~model()
      |       ^
vendor/boost/range/concepts.hpp:136:13: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  136 |             BOOST_CONCEPT_USAGE(IncrementableIteratorConcept)
      |             ^~~~~~~~~~~~~~~~~~~
vendor/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::EqualityComparable<boost::container::stable_vector_iterator<DbColumn*, true> >]’:
vendor/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::EqualityComparable<boost::container::stable_vector_iterator<DbColumn*, true> > >]’
vendor/boost/concept_check.hpp:233:5:   required from ‘struct boost::EqualityComparable<boost::container::stable_vector_iterator<DbColumn*, true> >’
vendor/boost/range/concepts.hpp:147:16:   required from ‘struct boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   [ skipping 3 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >)>’
vendor/boost/range/size.hpp:62:9:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
vendor/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::EqualityComparable<TT>::~EqualityComparable() [with TT = boost::container::stable_vector_iterator<DbColumn*, true>]’
   37 |       ~model()
      |       ^
vendor/boost/concept_check.hpp:233:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  233 |     BOOST_CONCEPT_USAGE(EqualityComparable) {
      |     ^~~~~~~~~~~~~~~~~~~
vendor/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> >]’:
vendor/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> > >]’
vendor/boost/range/concepts.hpp:158:13:   required from ‘struct boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<boost::container::stable_vector_iterator<DbColumn*, true> > >’
vendor/boost/concept/detail/general.hpp:72:8:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >)>’
vendor/boost/range/size.hpp:62:9:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
vendor/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::range_detail::SinglePassIteratorConcept<Iterator>::~SinglePassIteratorConcept() [with Iterator = boost::container::stable_vector_iterator<DbColumn*, true>]’
   37 |       ~model()
      |       ^
vendor/boost/range/concepts.hpp:158:13: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  158 |             BOOST_CONCEPT_USAGE(SinglePassIteratorConcept)
      |             ^~~~~~~~~~~~~~~~~~~
vendor/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >]’:
vendor/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >]’
vendor/boost/range/concepts.hpp:284:9:   required from ‘struct boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<boost::container::stable_vector<DbColumn> >)>’
vendor/boost/range/size.hpp:62:9:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
vendor/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::SinglePassRangeConcept<T>::~SinglePassRangeConcept() [with T = boost::container::stable_vector<DbColumn>]’
   37 |       ~model()
      |       ^
vendor/boost/range/concepts.hpp:284:9: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  284 |         BOOST_CONCEPT_USAGE(SinglePassRangeConcept)
      |         ^~~~~~~~~~~~~~~~~~~
vendor/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::CopyConstructible<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >]’:
vendor/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::CopyConstructible<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > > >]’
vendor/boost/concept_check.hpp:167:5:   required from ‘struct boost::CopyConstructible<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/range/concepts.hpp:125:16:   required from ‘struct boost::range_detail::IncrementableIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/range/concepts.hpp:147:16:   required from ‘struct boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >)>’
vendor/boost/range/algorithm_ext/for_each.hpp:54:13:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
vendor/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::CopyConstructible<TT>::~CopyConstructible() [with TT = __gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > >]’
   37 |       ~model()
      |       ^
vendor/boost/concept_check.hpp:167:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  167 |     BOOST_CONCEPT_USAGE(CopyConstructible) {
      |     ^~~~~~~~~~~~~~~~~~~
vendor/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::range_detail::IncrementableIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >]’:
vendor/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::range_detail::IncrementableIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > > >]’
vendor/boost/range/concepts.hpp:136:13:   required from ‘struct boost::range_detail::IncrementableIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/range/concepts.hpp:147:16:   required from ‘struct boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   [ skipping 3 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >)>’
vendor/boost/range/algorithm_ext/for_each.hpp:54:13:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
vendor/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::range_detail::IncrementableIteratorConcept<Iterator>::~IncrementableIteratorConcept() [with Iterator = __gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > >]’
   37 |       ~model()
      |       ^
vendor/boost/range/concepts.hpp:136:13: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  136 |             BOOST_CONCEPT_USAGE(IncrementableIteratorConcept)
      |             ^~~~~~~~~~~~~~~~~~~
vendor/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::EqualityComparable<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >]’:
vendor/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::EqualityComparable<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > > >]’
vendor/boost/concept_check.hpp:233:5:   required from ‘struct boost::EqualityComparable<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/range/concepts.hpp:147:16:   required from ‘struct boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   [ skipping 3 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >)>’
vendor/boost/range/algorithm_ext/for_each.hpp:54:13:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
vendor/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::EqualityComparable<TT>::~EqualityComparable() [with TT = __gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > >]’
   37 |       ~model()
      |       ^
vendor/boost/concept_check.hpp:233:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  233 |     BOOST_CONCEPT_USAGE(EqualityComparable) {
      |     ^~~~~~~~~~~~~~~~~~~
vendor/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >]’:
vendor/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > > >]’
vendor/boost/range/concepts.hpp:158:13:   required from ‘struct boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > > >’
vendor/boost/concept/detail/general.hpp:72:8:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >)>’
vendor/boost/range/algorithm_ext/for_each.hpp:54:13:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
vendor/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::range_detail::SinglePassIteratorConcept<Iterator>::~SinglePassIteratorConcept() [with Iterator = __gnu_cxx::__normal_iterator<std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > >]’
   37 |       ~model()
      |       ^
vendor/boost/range/concepts.hpp:158:13: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  158 |             BOOST_CONCEPT_USAGE(SinglePassIteratorConcept)
      |             ^~~~~~~~~~~~~~~~~~~
vendor/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::CopyConstructible<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >]’:
vendor/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::CopyConstructible<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > > >]’
vendor/boost/concept_check.hpp:167:5:   required from ‘struct boost::CopyConstructible<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/range/concepts.hpp:125:16:   required from ‘struct boost::range_detail::IncrementableIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/range/concepts.hpp:147:16:   required from ‘struct boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   [ skipping 4 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >)>’
vendor/boost/range/algorithm_ext/for_each.hpp:54:13:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
vendor/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::CopyConstructible<TT>::~CopyConstructible() [with TT = __gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > >]’
   37 |       ~model()
      |       ^
vendor/boost/concept_check.hpp:167:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  167 |     BOOST_CONCEPT_USAGE(CopyConstructible) {
      |     ^~~~~~~~~~~~~~~~~~~
vendor/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::range_detail::IncrementableIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >]’:
vendor/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::range_detail::IncrementableIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > > >]’
vendor/boost/range/concepts.hpp:136:13:   required from ‘struct boost::range_detail::IncrementableIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/range/concepts.hpp:147:16:   required from ‘struct boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   [ skipping 3 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >)>’
vendor/boost/range/algorithm_ext/for_each.hpp:54:13:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
vendor/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::range_detail::IncrementableIteratorConcept<Iterator>::~IncrementableIteratorConcept() [with Iterator = __gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > >]’
   37 |       ~model()
      |       ^
vendor/boost/range/concepts.hpp:136:13: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  136 |             BOOST_CONCEPT_USAGE(IncrementableIteratorConcept)
      |             ^~~~~~~~~~~~~~~~~~~
vendor/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::EqualityComparable<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >]’:
vendor/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::EqualityComparable<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > > >]’
vendor/boost/concept_check.hpp:233:5:   required from ‘struct boost::EqualityComparable<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/range/concepts.hpp:147:16:   required from ‘struct boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   [ skipping 3 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >)>’
vendor/boost/range/algorithm_ext/for_each.hpp:54:13:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
vendor/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::EqualityComparable<TT>::~EqualityComparable() [with TT = __gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > >]’
   37 |       ~model()
      |       ^
vendor/boost/concept_check.hpp:233:5: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  233 |     BOOST_CONCEPT_USAGE(EqualityComparable) {
      |     ^~~~~~~~~~~~~~~~~~~
vendor/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >]’:
vendor/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > > >]’
vendor/boost/range/concepts.hpp:158:13:   required from ‘struct boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::range_detail::SinglePassIteratorConcept<__gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > > > >’
vendor/boost/concept/detail/general.hpp:72:8:   [ skipping 2 instantiation contexts, use -ftemplate-backtrace-limit=0 to disable ]
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >)>’
vendor/boost/range/algorithm_ext/for_each.hpp:54:13:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
vendor/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::range_detail::SinglePassIteratorConcept<Iterator>::~SinglePassIteratorConcept() [with Iterator = __gnu_cxx::__normal_iterator<const std::__cxx11::basic_string<char>*, std::vector<std::__cxx11::basic_string<char> > >]’
   37 |       ~model()
      |       ^
vendor/boost/range/concepts.hpp:158:13: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  158 |             BOOST_CONCEPT_USAGE(SinglePassIteratorConcept)
      |             ^~~~~~~~~~~~~~~~~~~
vendor/boost/concept/usage.hpp: In instantiation of ‘boost::concepts::usage_requirements<Model>::~usage_requirements() [with Model = boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >]’:
vendor/boost/concept/detail/general.hpp:50:47:   required from ‘static void boost::concepts::requirement<boost::concepts::failed************ Model::************>::failed() [with Model = boost::concepts::usage_requirements<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >]’
vendor/boost/range/concepts.hpp:284:9:   required from ‘struct boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >’
vendor/boost/concept/detail/has_constraints.hpp:32:62:   required by substitution of ‘template<class Model> boost::concepts::detail::yes boost::concepts::detail::has_constraints_(Model*, boost::concepts::detail::wrap_constraints<Model, (& Model::constraints)>*) [with Model = boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >]’
vendor/boost/concept/detail/has_constraints.hpp:42:5:   required from ‘const bool boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >::value’
vendor/boost/concept/detail/has_constraints.hpp:45:51:   required from ‘struct boost::concepts::not_satisfied<boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > > >’
vendor/boost/concept/detail/general.hpp:72:8:   required from ‘struct boost::concepts::requirement_<void (*)(boost::SinglePassRangeConcept<std::vector<std::__cxx11::basic_string<char> > >)>’
vendor/boost/range/algorithm_ext/for_each.hpp:54:13:   required from ‘Fn2 boost::range::for_each(SinglePassRange1&, SinglePassRange2&, Fn2) [with SinglePassRange1 = boost::container::stable_vector<DbColumn>; SinglePassRange2 = std::vector<std::__cxx11::basic_string<char> >; Fn2 = boost::_bi::bind_t<void, boost::_mfi::cmf1<void, DbColumn, const cpp11::r_string&>, boost::_bi::list2<boost::arg<1>, boost::arg<2> > >]’
DbDataFrame.cpp:54:18:   required from here
vendor/boost/concept/usage.hpp:20:48: warning: ‘this’ pointer is null [-Wnonnull]
   20 |     ~usage_requirements() { ((Model*)0)->~Model(); }
      |                             ~~~~~~~~~~~~~~~~~~~^~
vendor/boost/concept/usage.hpp:37:7: note: in a call to non-static member function ‘boost::SinglePassRangeConcept<T>::~SinglePassRangeConcept() [with T = std::vector<std::__cxx11::basic_string<char> >]’
   37 |       ~model()
      |       ^
vendor/boost/range/concepts.hpp:284:9: note: in expansion of macro ‘BOOST_CONCEPT_USAGE’
  284 |         BOOST_CONCEPT_USAGE(SinglePassRangeConcept)
      |         ^~~~~~~~~~~~~~~~~~~
g++ -std=gnu++17 -I"/usr/share/R/include" -DNDEBUG -I. -Ivendor -Ivendor/extensions -Ivendor/sqlite3 -DRSQLITE_USE_BUNDLED_SQLITE -DSQLITE_ENABLE_RTREE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_STAT4 -DSQLITE_SOUNDEX -DSQLITE_USE_URI=1 -DSQLITE_MAX_LENGTH=2147483647 -DHAVE_USLEEP=1 -I'/home/omnipath/local/R/4.3-3.18/plogr/include' -I'/home/omnipath/local/R/4.3-3.18/cpp11/include'    -fvisibility=hidden -fpic  -g -O2 -ffile-prefix-map=/build/r-base-MHXHhT/r-base-4.3.1=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2  -c DbResult.cpp -o DbResult.o
g++ -std=gnu++17 -I"/usr/share/R/include" -DNDEBUG -I. -Ivendor -Ivendor/extensions -Ivendor/sqlite3 -DRSQLITE_USE_BUNDLED_SQLITE -DSQLITE_ENABLE_RTREE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_STAT4 -DSQLITE_SOUNDEX -DSQLITE_USE_URI=1 -DSQLITE_MAX_LENGTH=2147483647 -DHAVE_USLEEP=1 -I'/home/omnipath/local/R/4.3-3.18/plogr/include' -I'/home/omnipath/local/R/4.3-3.18/cpp11/include'    -fvisibility=hidden -fpic  -g -O2 -ffile-prefix-map=/build/r-base-MHXHhT/r-base-4.3.1=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2  -c SqliteColumnDataSource.cpp -o SqliteColumnDataSource.o
g++ -std=gnu++17 -I"/usr/share/R/include" -DNDEBUG -I. -Ivendor -Ivendor/extensions -Ivendor/sqlite3 -DRSQLITE_USE_BUNDLED_SQLITE -DSQLITE_ENABLE_RTREE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_STAT4 -DSQLITE_SOUNDEX -DSQLITE_USE_URI=1 -DSQLITE_MAX_LENGTH=2147483647 -DHAVE_USLEEP=1 -I'/home/omnipath/local/R/4.3-3.18/plogr/include' -I'/home/omnipath/local/R/4.3-3.18/cpp11/include'    -fvisibility=hidden -fpic  -g -O2 -ffile-prefix-map=/build/r-base-MHXHhT/r-base-4.3.1=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2  -c SqliteColumnDataSourceFactory.cpp -o SqliteColumnDataSourceFactory.o
g++ -std=gnu++17 -I"/usr/share/R/include" -DNDEBUG -I. -Ivendor -Ivendor/extensions -Ivendor/sqlite3 -DRSQLITE_USE_BUNDLED_SQLITE -DSQLITE_ENABLE_RTREE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_STAT4 -DSQLITE_SOUNDEX -DSQLITE_USE_URI=1 -DSQLITE_MAX_LENGTH=2147483647 -DHAVE_USLEEP=1 -I'/home/omnipath/local/R/4.3-3.18/plogr/include' -I'/home/omnipath/local/R/4.3-3.18/cpp11/include'    -fvisibility=hidden -fpic  -g -O2 -ffile-prefix-map=/build/r-base-MHXHhT/r-base-4.3.1=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2  -c SqliteDataFrame.cpp -o SqliteDataFrame.o
g++ -std=gnu++17 -I"/usr/share/R/include" -DNDEBUG -I. -Ivendor -Ivendor/extensions -Ivendor/sqlite3 -DRSQLITE_USE_BUNDLED_SQLITE -DSQLITE_ENABLE_RTREE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_STAT4 -DSQLITE_SOUNDEX -DSQLITE_USE_URI=1 -DSQLITE_MAX_LENGTH=2147483647 -DHAVE_USLEEP=1 -I'/home/omnipath/local/R/4.3-3.18/plogr/include' -I'/home/omnipath/local/R/4.3-3.18/cpp11/include'    -fvisibility=hidden -fpic  -g -O2 -ffile-prefix-map=/build/r-base-MHXHhT/r-base-4.3.1=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2  -c SqliteResult.cpp -o SqliteResult.o
g++ -std=gnu++17 -I"/usr/share/R/include" -DNDEBUG -I. -Ivendor -Ivendor/extensions -Ivendor/sqlite3 -DRSQLITE_USE_BUNDLED_SQLITE -DSQLITE_ENABLE_RTREE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_STAT4 -DSQLITE_SOUNDEX -DSQLITE_USE_URI=1 -DSQLITE_MAX_LENGTH=2147483647 -DHAVE_USLEEP=1 -I'/home/omnipath/local/R/4.3-3.18/plogr/include' -I'/home/omnipath/local/R/4.3-3.18/cpp11/include'    -fvisibility=hidden -fpic  -g -O2 -ffile-prefix-map=/build/r-base-MHXHhT/r-base-4.3.1=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2  -c SqliteResultImpl.cpp -o SqliteResultImpl.o
gcc -I"/usr/share/R/include" -DNDEBUG -I. -Ivendor -Ivendor/extensions -Ivendor/sqlite3 -DRSQLITE_USE_BUNDLED_SQLITE -DSQLITE_ENABLE_RTREE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_STAT4 -DSQLITE_SOUNDEX -DSQLITE_USE_URI=1 -DSQLITE_MAX_LENGTH=2147483647 -DHAVE_USLEEP=1 -I'/home/omnipath/local/R/4.3-3.18/plogr/include' -I'/home/omnipath/local/R/4.3-3.18/cpp11/include'    -fvisibility=hidden -fpic  -g -O2 -ffile-prefix-map=/build/r-base-MHXHhT/r-base-4.3.1=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2  -c affinity.c -o affinity.o
g++ -std=gnu++17 -I"/usr/share/R/include" -DNDEBUG -I. -Ivendor -Ivendor/extensions -Ivendor/sqlite3 -DRSQLITE_USE_BUNDLED_SQLITE -DSQLITE_ENABLE_RTREE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_STAT4 -DSQLITE_SOUNDEX -DSQLITE_USE_URI=1 -DSQLITE_MAX_LENGTH=2147483647 -DHAVE_USLEEP=1 -I'/home/omnipath/local/R/4.3-3.18/plogr/include' -I'/home/omnipath/local/R/4.3-3.18/cpp11/include'    -fvisibility=hidden -fpic  -g -O2 -ffile-prefix-map=/build/r-base-MHXHhT/r-base-4.3.1=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2  -c connection.cpp -o connection.o
g++ -std=gnu++17 -I"/usr/share/R/include" -DNDEBUG -I. -Ivendor -Ivendor/extensions -Ivendor/sqlite3 -DRSQLITE_USE_BUNDLED_SQLITE -DSQLITE_ENABLE_RTREE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_STAT4 -DSQLITE_SOUNDEX -DSQLITE_USE_URI=1 -DSQLITE_MAX_LENGTH=2147483647 -DHAVE_USLEEP=1 -I'/home/omnipath/local/R/4.3-3.18/plogr/include' -I'/home/omnipath/local/R/4.3-3.18/cpp11/include'    -fvisibility=hidden -fpic  -g -O2 -ffile-prefix-map=/build/r-base-MHXHhT/r-base-4.3.1=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2  -c cpp11.cpp -o cpp11.o
gcc -I"/usr/share/R/include" -DNDEBUG -I. -Ivendor -Ivendor/extensions -Ivendor/sqlite3 -DRSQLITE_USE_BUNDLED_SQLITE -DSQLITE_ENABLE_RTREE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_STAT4 -DSQLITE_SOUNDEX -DSQLITE_USE_URI=1 -DSQLITE_MAX_LENGTH=2147483647 -DHAVE_USLEEP=1 -I'/home/omnipath/local/R/4.3-3.18/plogr/include' -I'/home/omnipath/local/R/4.3-3.18/cpp11/include'    -fvisibility=hidden -fpic  -g -O2 -ffile-prefix-map=/build/r-base-MHXHhT/r-base-4.3.1=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2  -c ext-csv.c -o ext-csv.o
gcc -I"/usr/share/R/include" -DNDEBUG -I. -Ivendor -Ivendor/extensions -Ivendor/sqlite3 -DRSQLITE_USE_BUNDLED_SQLITE -DSQLITE_ENABLE_RTREE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_STAT4 -DSQLITE_SOUNDEX -DSQLITE_USE_URI=1 -DSQLITE_MAX_LENGTH=2147483647 -DHAVE_USLEEP=1 -I'/home/omnipath/local/R/4.3-3.18/plogr/include' -I'/home/omnipath/local/R/4.3-3.18/cpp11/include'    -fvisibility=hidden -fpic  -g -O2 -ffile-prefix-map=/build/r-base-MHXHhT/r-base-4.3.1=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2  -c ext-math.c -o ext-math.o
gcc -I"/usr/share/R/include" -DNDEBUG -I. -Ivendor -Ivendor/extensions -Ivendor/sqlite3 -DRSQLITE_USE_BUNDLED_SQLITE -DSQLITE_ENABLE_RTREE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_STAT4 -DSQLITE_SOUNDEX -DSQLITE_USE_URI=1 -DSQLITE_MAX_LENGTH=2147483647 -DHAVE_USLEEP=1 -I'/home/omnipath/local/R/4.3-3.18/plogr/include' -I'/home/omnipath/local/R/4.3-3.18/cpp11/include'    -fvisibility=hidden -fpic  -g -O2 -ffile-prefix-map=/build/r-base-MHXHhT/r-base-4.3.1=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2  -c ext-regexp.c -o ext-regexp.o
gcc -I"/usr/share/R/include" -DNDEBUG -I. -Ivendor -Ivendor/extensions -Ivendor/sqlite3 -DRSQLITE_USE_BUNDLED_SQLITE -DSQLITE_ENABLE_RTREE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_STAT4 -DSQLITE_SOUNDEX -DSQLITE_USE_URI=1 -DSQLITE_MAX_LENGTH=2147483647 -DHAVE_USLEEP=1 -I'/home/omnipath/local/R/4.3-3.18/plogr/include' -I'/home/omnipath/local/R/4.3-3.18/cpp11/include'    -fvisibility=hidden -fpic  -g -O2 -ffile-prefix-map=/build/r-base-MHXHhT/r-base-4.3.1=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2  -c ext-series.c -o ext-series.o
g++ -std=gnu++17 -I"/usr/share/R/include" -DNDEBUG -I. -Ivendor -Ivendor/extensions -Ivendor/sqlite3 -DRSQLITE_USE_BUNDLED_SQLITE -DSQLITE_ENABLE_RTREE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_STAT4 -DSQLITE_SOUNDEX -DSQLITE_USE_URI=1 -DSQLITE_MAX_LENGTH=2147483647 -DHAVE_USLEEP=1 -I'/home/omnipath/local/R/4.3-3.18/plogr/include' -I'/home/omnipath/local/R/4.3-3.18/cpp11/include'    -fvisibility=hidden -fpic  -g -O2 -ffile-prefix-map=/build/r-base-MHXHhT/r-base-4.3.1=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2  -c extensions.cpp -o extensions.o
gcc -I"/usr/share/R/include" -DNDEBUG -I. -Ivendor -Ivendor/extensions -Ivendor/sqlite3 -DRSQLITE_USE_BUNDLED_SQLITE -DSQLITE_ENABLE_RTREE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_STAT4 -DSQLITE_SOUNDEX -DSQLITE_USE_URI=1 -DSQLITE_MAX_LENGTH=2147483647 -DHAVE_USLEEP=1 -I'/home/omnipath/local/R/4.3-3.18/plogr/include' -I'/home/omnipath/local/R/4.3-3.18/cpp11/include'    -fvisibility=hidden -fpic  -g -O2 -ffile-prefix-map=/build/r-base-MHXHhT/r-base-4.3.1=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2  -c import-file.c -o import-file.o
g++ -std=gnu++17 -I"/usr/share/R/include" -DNDEBUG -I. -Ivendor -Ivendor/extensions -Ivendor/sqlite3 -DRSQLITE_USE_BUNDLED_SQLITE -DSQLITE_ENABLE_RTREE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_STAT4 -DSQLITE_SOUNDEX -DSQLITE_USE_URI=1 -DSQLITE_MAX_LENGTH=2147483647 -DHAVE_USLEEP=1 -I'/home/omnipath/local/R/4.3-3.18/plogr/include' -I'/home/omnipath/local/R/4.3-3.18/cpp11/include'    -fvisibility=hidden -fpic  -g -O2 -ffile-prefix-map=/build/r-base-MHXHhT/r-base-4.3.1=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2  -c result.cpp -o result.o
g++ -std=gnu++17 -I"/usr/share/R/include" -DNDEBUG -I. -Ivendor -Ivendor/extensions -Ivendor/sqlite3 -DRSQLITE_USE_BUNDLED_SQLITE -DSQLITE_ENABLE_RTREE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_STAT4 -DSQLITE_SOUNDEX -DSQLITE_USE_URI=1 -DSQLITE_MAX_LENGTH=2147483647 -DHAVE_USLEEP=1 -I'/home/omnipath/local/R/4.3-3.18/plogr/include' -I'/home/omnipath/local/R/4.3-3.18/cpp11/include'    -fvisibility=hidden -fpic  -g -O2 -ffile-prefix-map=/build/r-base-MHXHhT/r-base-4.3.1=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2  -c rsqlite.cpp -o rsqlite.o
gcc -I"/usr/share/R/include" -DNDEBUG -I. -Ivendor -Ivendor/extensions -Ivendor/sqlite3 -DRSQLITE_USE_BUNDLED_SQLITE -DSQLITE_ENABLE_RTREE -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_STAT4 -DSQLITE_SOUNDEX -DSQLITE_USE_URI=1 -DSQLITE_MAX_LENGTH=2147483647 -DHAVE_USLEEP=1 -I'/home/omnipath/local/R/4.3-3.18/plogr/include' -I'/home/omnipath/local/R/4.3-3.18/cpp11/include'    -fvisibility=hidden -fpic  -g -O2 -ffile-prefix-map=/build/r-base-MHXHhT/r-base-4.3.1=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2  -c vendor/sqlite3/sqlite3.c -o vendor/sqlite3/sqlite3.o
g++ -std=gnu++17 -shared -L/usr/lib/R/lib -Wl,-Bsymbolic-functions -flto=auto -ffat-lto-objects -flto=auto -Wl,-z,relro -o RSQLite.so DbColumn.o DbColumnDataSource.o DbColumnDataSourceFactory.o DbColumnStorage.o DbConnection.o DbDataFrame.o DbResult.o SqliteColumnDataSource.o SqliteColumnDataSourceFactory.o SqliteDataFrame.o SqliteResult.o SqliteResultImpl.o affinity.o connection.o cpp11.o ext-csv.o ext-math.o ext-regexp.o ext-series.o extensions.o import-file.o result.o rsqlite.o vendor/sqlite3/sqlite3.o -L/usr/lib/R/lib -lR
installing to /home/omnipath/local/R/4.3-3.18/00LOCK-RSQLite/00new/RSQLite/libs
** R
** inst
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
** building package indices
** installing vignettes
** testing if installed package can be loaded from temporary location
** checking absolute paths in shared objects and dynamic libraries
** testing if installed package can be loaded from final location
** testing if installed package keeps a record of temporary installation path
* DONE (RSQLite)

The downloaded source packages are in
	‘/tmp/RtmpN5TeRd/downloaded_packages’
'getOption("repos")' replaces Bioconductor standard repositories, see
'help("repositories", package = "BiocManager")' for details.
Replacement repositories:
    CRAN: https://cloud.r-project.org
Bioconductor version 3.18 (BiocManager 1.30.22), R 4.3.1 (2023-06-16)
'getOption("repos")' replaces Bioconductor standard repositories, see
'help("repositories", package = "BiocManager")' for details.
Replacement repositories:
    CRAN: https://cloud.r-project.org
Bioconductor version 3.18 (BiocManager 1.30.22), R 4.3.1 (2023-06-16)
Warning message:
package(s) not installed when version(s) same as or greater than current; use
  `force = TRUE` to re-install: 'BiocCheck' 

[ Finished: 2024-01-22 11:52:42 CET ]