******************************************************************************** conan install gtest/1.8.1@ --profile=/Users/jenkins/w/BuildSingleReference@4/10947/59ebea08-a089-4cd4-b202-7e7db0420794/profile.txt --build=gtest ******************************************************************************** Configuration: [settings] arch=x86_64 arch_build=x86_64 build_type=Debug compiler=apple-clang compiler.libcxx=libc++ compiler.version=10.0 os=Macos os_build=Macos [options] gtest:shared=True [build_requires] [env] gtest/1.8.1: Forced build from source Installing package: gtest/1.8.1 Requirements gtest/1.8.1 from local cache - Cache Packages gtest/1.8.1:85c4e2853af4bb443da87a91489ec772c5e6b672 - Build Installing (downloading, building) binaries... [HOOK - conan-center.py] pre_source(): [IMMUTABLE SOURCES (KB-H010)] OK gtest/1.8.1: Configuring sources in /Users/jenkins/w/BuildSingleReference@4/.conan/data/gtest/1.8.1/_/_/source gtest/1.8.1: WARN: gtest recipe lacks information about apple-clang compiler support. gtest/1.8.1: WARN: Build folder is dirty, removing it: /Users/jenkins/w/BuildSingleReference@4/.conan/data/gtest/1.8.1/_/_/build/85c4e2853af4bb443da87a91489ec772c5e6b672 gtest/1.8.1: WARN: Trying to remove corrupted source folder gtest/1.8.1: WARN: This can take a while for big packages ERROR: gtest/1.8.1: Error in source() method, line 102 shutil.copytree(extracted_dir, self.source_folder, dirs_exist_ok=True) TypeError: copytree() got an unexpected keyword argument 'dirs_exist_ok'