[HOOK - conan-center.py] pre_export(): WARN: [FPIC OPTION (KB-H006)] This recipe does not include an 'fPIC' option. Make sure you are using the right casing
semver.c/1.0.0: WARN: Build folder is dirty, removing it: /Users/jenkins/w/cci_PR-3856/.conan/data/semver.c/1.0.0/_/_/build/bad7dd1e4b5daf2b9ae8e3ca2e4397d55b8d3583
[HOOK - conan-center.py] post_source(): ERROR: [CPPSTD MANAGEMENT (KB-H022)] Can't detect C++ source files but recipe does not remove 'self.settings.compiler.cppstd' (https://github.com/conan-io/conan-center-index/blob/master/docs/error_knowledge_base.md#KB-H022) 
ERROR: [HOOK - conan-center.py] post_source(): Some checks failed running the hook, check the output