boost/1.69.0: WARN: Header only package, skipping build
[HOOK - conan-center.py] post_package(): ERROR: [MATCHING CONFIGURATION (KB-H014)] Empty package (https://github.com/conan-io/conan-center-index/wiki/Error-Knowledge-Base#KB-H014) 
[HOOK - conan-center.py] post_package(): ERROR: [MATCHING CONFIGURATION (KB-H014)] Packaged artifacts does not match the settings used: os=Linux, compiler=gcc (https://github.com/conan-io/conan-center-index/wiki/Error-Knowledge-Base#KB-H014) 
ERROR: [HOOK - conan-center.py] post_package(): Some checks failed running the hook, check the output