CMake Warning: Manually-specified variables were not used by the project: CMAKE_EXPORT_NO_PACKAGE_REGISTRY 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 9.0.0-2 (tags/RELEASE_900/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. make[2]: *** [CMakeFiles/Catch2WithMain.dir/build.make:63: CMakeFiles/Catch2WithMain.dir/src/catch_with_main.cpp.o] Terminated make[1]: *** [CMakeFiles/Makefile2:76: CMakeFiles/Catch2WithMain.dir/all] Error 2 make: *** [Makefile:152: all] Error 2 catch2/2.13.4: ERROR: Package 'b880b07bdf21ad034bc2a7063fda647d83995680' build failed catch2/2.13.4: WARN: Build folder /home/conan/w/cci_PR-4043/.conan/data/catch2/2.13.4/_/_/build/b880b07bdf21ad034bc2a7063fda647d83995680 ERROR: catch2/2.13.4: Error in build() method, line 48 cmake.build() ConanException: Error 2 while executing cmake --build '/home/conan/w/cci_PR-4043/.conan/data/catch2/2.13.4/_/_/build/b880b07bdf21ad034bc2a7063fda647d83995680/build_subfolder' '--' '-j3' Terminated