bsoncxx version: 3.6.1
found libbson version 
mongocxx version: 3.6.1
found libmongoc version 1.17.2
CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY


g++: fatal error: Terminated signal terminated program cc1plus
compilation terminated.
make[2]: *** [source_subfolder/src/mongocxx/CMakeFiles/mongocxx_mocked.dir/build.make:1025: source_subfolder/src/mongocxx/CMakeFiles/mongocxx_mocked.dir/read_concern.cpp.o] Error 1
make[2]: *** Waiting for unfinished jobs....
g++: fatal error: Terminated signal terminated program cc1plus
compilation terminated.
make[2]: *** [source_subfolder/src/mongocxx/CMakeFiles/mongocxx_mocked.dir/build.make:973: source_subfolder/src/mongocxx/CMakeFiles/mongocxx_mocked.dir/pool.cpp.o] Error 1
g++: fatal error: Terminated signal terminated program cc1plus
compilation terminated.
make[2]: *** [source_subfolder/src/mongocxx/CMakeFiles/mongocxx_mocked.dir/build.make:1012: source_subfolder/src/mongocxx/CMakeFiles/mongocxx_mocked.dir/private/libmongoc.cpp.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:270: source_subfolder/src/mongocxx/CMakeFiles/mongocxx_mocked.dir/all] Error 2
make: *** [Makefile:130: all] Error 2
mongo-cxx-driver/3.6.1: ERROR: Package '4fe5c66f2d3ba5f84c5c29fb66988ee91034aeb5' build failed
mongo-cxx-driver/3.6.1: WARN: Build folder /home/conan/w/cci_PR-3681/.conan/data/mongo-cxx-driver/3.6.1/_/_/build/4fe5c66f2d3ba5f84c5c29fb66988ee91034aeb5
ERROR: Exiting with code: 5