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

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY
    protobuf_BUILD_LIBPROTOC


clang: error: unable to execute command: Terminated
clang: error: clang frontend command failed due to signal (use -v to see invocation)
clang version 7.0.0-3 (tags/RELEASE_700/final)
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/bin
clang: note: diagnostic msg: PLEASE submit a bug report to https://bugs.llvm.org/ and include the crash backtrace, preprocessed source, and associated run script.
Terminated
make[2]: *** [source_subfolder/cmake/CMakeFiles/libprotobuf.dir/build.make:791: source_subfolder/cmake/CMakeFiles/libprotobuf.dir/__/src/google/protobuf/unknown_field_set.cc.o] Error 143
make[2]: *** Waiting for unfinished jobs....
clang: error: unable to execute command: Terminated
clang: error: clang frontend command failed due to signal (use -v to see invocation)
clang version 7.0.0-3 (tags/RELEASE_700/final)
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/bin
clang: note: diagnostic msg: PLEASE submit a bug report to https://bugs.llvm.org/ and include the crash backtrace, preprocessed source, and associated run script.
Terminated
make[2]: *** [source_subfolder/cmake/CMakeFiles/libprotobuf.dir/build.make:804: source_subfolder/cmake/CMakeFiles/libprotobuf.dir/__/src/google/protobuf/util/delimited_message_util.cc.o] Error 143
clang: error: unable to execute command: Terminated
clang: error: clang frontend command failed due to signal (use -v to see invocation)
clang version 7.0.0-3 (tags/RELEASE_700/final)
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/bin
clang: note: diagnostic msg: PLEASE submit a bug report to https://bugs.llvm.org/ and include the crash backtrace, preprocessed source, and associated run script.
Terminated
make[2]: *** [source_subfolder/cmake/CMakeFiles/libprotobuf.dir/build.make:752: source_subfolder/cmake/CMakeFiles/libprotobuf.dir/__/src/google/protobuf/text_format.cc.o] Error 143
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 'cc87fc8d8b45cd4affbef9538b392ad194f977b3' build failed
protobuf/3.9.1: WARN: Build folder /home/conan/w/cci_PR-2037/.conan/data/protobuf/3.9.1/_/_/build/cc87fc8d8b45cd4affbef9538b392ad194f977b3
ERROR: Exiting with code: 5