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/cmake/CMakeFiles/libprotobuf.dir/build.make:1077: source_subfolder/cmake/CMakeFiles/libprotobuf.dir/__/src/google/protobuf/wire_format.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/build.make:1090: source_subfolder/cmake/CMakeFiles/libprotobuf.dir/__/src/google/protobuf/wrappers.pb.cc.o] Error 1
g++: fatal error: Terminated signal terminated program cc1plus
compilation terminated.
make[2]: *** [source_subfolder/cmake/CMakeFiles/libprotobuf.dir/build.make:1038: source_subfolder/cmake/CMakeFiles/libprotobuf.dir/__/src/google/protobuf/util/message_differencer.cc.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:154: source_subfolder/cmake/CMakeFiles/libprotobuf.dir/all] Error 2
make: *** [Makefile:130: all] Error 2
protobuf/3.9.1: ERROR: Package '50a5030bbbb13ae56bc4be41915ecd48549cb895' build failed
protobuf/3.9.1: WARN: Build folder /home/conan/w/cci_PR-2037/.conan/data/protobuf/3.9.1/_/_/build/50a5030bbbb13ae56bc4be41915ecd48549cb895
ERROR: protobuf/3.9.1: Error in build() method, line 105
	cmake.build()
	ConanException: Error 2 while executing cmake --build '/home/conan/w/cci_PR-2037/.conan/data/protobuf/3.9.1/_/_/build/50a5030bbbb13ae56bc4be41915ecd48549cb895/build_subfolder' '--' '-j3'
Terminated