CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY
    protobuf_BUILD_LIBPROTOC


g++: fatal error: Terminated signal terminated program cc1plus
compilation terminated.
make[2]: *** [source_subfolder/cmake/CMakeFiles/libprotobuf.dir/__/src/google/protobuf/service.cc.o] Error 1
make[2]: *** Waiting for unfinished jobs....
g++: fatal error: Terminated signal terminated program cc1plus
compilation terminated.
make[2]: *** [source_subfolder/cmake/CMakeFiles/libprotobuf.dir/__/src/google/protobuf/source_context.pb.cc.o] Error 1
g++: fatal error: Terminated signal terminated program cc1plus
compilation terminated.
make[2]: *** [source_subfolder/cmake/CMakeFiles/libprotobuf.dir/__/src/google/protobuf/struct.pb.cc.o] Error 1
make[1]: *** [source_subfolder/cmake/CMakeFiles/libprotobuf.dir/all] Error 2
make: *** [all] Error 2
protobuf/3.9.1: ERROR: Package '53c1d3e930f8a5fea549f8f900706da7ac80b9fc' build failed
protobuf/3.9.1: WARN: Build folder /home/conan/w/cci_PR-4682/.conan/data/protobuf/3.9.1/_/_/build/53c1d3e930f8a5fea549f8f900706da7ac80b9fc
ERROR: Exiting with code: 5