CMake Warning: Manually-specified variables were not used by the project: CMAKE_EXPORT_NO_PACKAGE_REGISTRY CMAKE_INSTALL_BINDIR CMAKE_INSTALL_DATAROOTDIR CMAKE_INSTALL_INCLUDEDIR CMAKE_INSTALL_LIBDIR CMAKE_INSTALL_LIBEXECDIR CMAKE_INSTALL_OLDINCLUDEDIR CMAKE_INSTALL_SBINDIR CONAN_COMPILER CONAN_COMPILER_VERSION CONAN_CXX_FLAGS CONAN_C_FLAGS CONAN_EXPORTED CONAN_IN_LOCAL_CACHE CONAN_LIBCXX CONAN_SHARED_LINKER_FLAGS clang: error: unable to execute command: Terminated clang: error: clang frontend command failed due to signal (use -v to see invocation) clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final) Target: x86_64-pc-linux-gnu Thread model: posix InstalledDir: /usr/bin clang: note: diagnostic msg: PLEASE submit a bug report to http://llvm.org/bugs/ and include the crash backtrace, preprocessed source, and associated run script. Terminated make[2]: *** [src/core/CMakeFiles/soci_core.dir/soci-simple.cpp.o] Error 143 make[1]: *** [src/core/CMakeFiles/soci_core.dir/all] Error 2 make: *** [all] Error 2 soci/4.0.1: ERROR: Package '821a00cc4fadc5fcbd5dbffe69842b72b9a1cb4e' build failed soci/4.0.1: WARN: Build folder /home/conan/w/cci_PR-3924/.conan/data/soci/4.0.1/_/_/build/821a00cc4fadc5fcbd5dbffe69842b72b9a1cb4e ERROR: soci/4.0.1: Error in build() method, line 139 cmake.build() ConanException: Error 2 while executing cmake --build '/home/conan/w/cci_PR-3924/.conan/data/soci/4.0.1/_/_/build/821a00cc4fadc5fcbd5dbffe69842b72b9a1cb4e/build_subfolder' '--' '-j3'