******************************************************************************** conan install botan/2.19.2@#931932ee27d6925e25e93eda79ea6b68 --build=botan -pr /home/conan/w/prod/BuildSingleReference/256313/7a94af80-b99c-4096-8807-a6f8bbac6b12/profile_linux_10_libstdcpp11_gcc_release_64.botan-shared-False.txt -c tools.system.package_manager:mode=install -c tools.system.package_manager:sudo=True ******************************************************************************** Auto detecting your dev setup to initialize the default profile (/home/conan/w/prod/BuildSingleReference/.conan/profiles/default) CC and CXX: /usr/bin/gcc, /usr/bin/g++ Found gcc 10 gcc>=5, using the major as version ************************* WARNING: GCC OLD ABI COMPATIBILITY *********************** Conan detected a GCC version > 5 but has adjusted the 'compiler.libcxx' setting to 'libstdc++' for backwards compatibility. Your compiler is likely using the new CXX11 ABI by default (libstdc++11). If you want Conan to use the new ABI for the default profile, run: $ conan profile update settings.compiler.libcxx=libstdc++11 default Or edit '/home/conan/w/prod/BuildSingleReference/.conan/profiles/default' and set compiler.libcxx=libstdc++11 ************************************************************************************ Default settings os=Linux os_build=Linux arch=x86_64 arch_build=x86_64 compiler=gcc compiler.version=10 compiler.libcxx=libstdc++ build_type=Release *** You can change them in /home/conan/w/prod/BuildSingleReference/.conan/profiles/default *** *** Or override with -s compiler='other' -s ...s*** Configuration: [settings] arch=x86_64 build_type=Release compiler=gcc compiler.libcxx=libstdc++11 compiler.version=10 os=Linux [options] botan:shared=False [build_requires] [env] [conf] tools.system.package_manager:mode=install tools.system.package_manager:sudo=True botan/2.19.2: Forced build from source Installing package: botan/2.19.2 Requirements botan/2.19.2 from local cache - Cache Packages botan/2.19.2:05fbf7e59f2f9c3ce50f7acf3b0778bc4478d6b0 - Build Installing (downloading, building) binaries... [HOOK - conan-center.py] pre_source(): ERROR: [IMMUTABLE SOURCES (KB-H010)] Use 'tools.get(**self.conan_data["sources"]["XXXXX"])' in the source() method to get the sources. (https://github.com/conan-io/conan-center-index/blob/master/docs/error_knowledge_base.md#KB-H010-IMMUTABLE-SOURCES) ERROR: [HOOK - conan-center.py] pre_source(): Some checks failed running the hook, check the output