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++: internal compiler error: Terminated (program cc1plus) Please submit a full bug report, with preprocessed source if appropriate. See for instructions. make[2]: *** [source_subfolder/src/mongocxx/CMakeFiles/mongocxx_mocked.dir/private/libmongoc.cpp.o] Error 4 make[2]: *** Waiting for unfinished jobs.... g++: internal compiler error: Terminated (program cc1plus) Please submit a full bug report, with preprocessed source if appropriate. See for instructions. make[2]: *** [source_subfolder/src/mongocxx/CMakeFiles/mongocxx_mocked.dir/result/insert_one.cpp.o] Error 4 make[2]: *** [source_subfolder/src/mongocxx/CMakeFiles/mongocxx_mocked.dir/result/replace_one.cpp.o] Terminated make[1]: *** [source_subfolder/src/mongocxx/CMakeFiles/mongocxx_mocked.dir/all] Terminated make: *** [all] Error 2 mongo-cxx-driver/3.6.1: ERROR: Package '289dd73c8ee1ba84c2d2d9c71b801dfa3577b4b1' 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/289dd73c8ee1ba84c2d2d9c71b801dfa3577b4b1 ERROR: Exiting with code: 5