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_static.dir/read_preference.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_static.dir/read_concern.cpp.o] Error 1
make[1]: *** [source_subfolder/src/mongocxx/CMakeFiles/mongocxx_static.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....
g++: fatal error: Terminated signal terminated program cc1plus
compilation terminated.
make[2]: *** [source_subfolder/src/mongocxx/CMakeFiles/mongocxx_mocked.dir/options/tls.cpp.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[2]: *** [source_subfolder/src/mongocxx/CMakeFiles/mongocxx_mocked.dir/options/transaction.cpp.o] Terminated
make[2]: *** [source_subfolder/src/mongocxx/CMakeFiles/mongocxx_mocked.dir/options/update.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 '3f5fb5892c151b99455a0e28c7e29dd2985ce683' 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/3f5fb5892c151b99455a0e28c7e29dd2985ce683
ERROR: mongo-cxx-driver/3.6.1: Error in build() method, line 99
	cmake.build()
	ConanException: Error 2 while executing cmake --build '/home/conan/w/cci_PR-3681/.conan/data/mongo-cxx-driver/3.6.1/_/_/build/3f5fb5892c151b99455a0e28c7e29dd2985ce683/build_subfolder' '--' '-j3'
Exception ignored in: <module 'threading' from '/opt/pyenv/versions/3.7.5/lib/python3.7/threading.py'>
Traceback (most recent call last):
  File "/opt/pyenv/versions/3.7.5/lib/python3.7/threading.py", line 1274, in _shutdown
    def _shutdown():
  File "/opt/pyenv/versions/3.7.5/lib/python3.7/site-packages/conans/client/command.py", line 2263, in sigterm_handler
    sys.exit(ERROR_SIGTERM)
SystemExit: 5