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conan install hedley/15@ --profile=/home/conan/w/BuildSingleReference/8503/b4d9361d-d41a-494c-bfc1-a58f75c7d957/profile.txt --build=hedley
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Configuration:
[settings]
arch=x86_64
arch_build=x86_64
build_type=Release
compiler=gcc
compiler.libcxx=libstdc++
compiler.version=4.9
os=Linux
os_build=Linux
[options]
[build_requires]
[env]

hedley/15: Forced build from source
Installing package: hedley/15
Requirements
    hedley/15 from local cache - Cache
Packages
    hedley/15:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 - Build

Installing (downloading, building) binaries...
hedley/15: Building your package in /home/conan/w/BuildSingleReference/.conan/data/hedley/15/_/_/build/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9
hedley/15: Generator txt created conanbuildinfo.txt
[HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] 'fPIC' option not found
[HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] OK
hedley/15: Calling build()
hedley/15: Package '5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9' built
hedley/15: Build folder /home/conan/w/BuildSingleReference/.conan/data/hedley/15/_/_/build/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9
hedley/15: Generated conaninfo.txt
hedley/15: Generated conanbuildinfo.txt
hedley/15: Generating the package
hedley/15: Package folder /home/conan/w/BuildSingleReference/.conan/data/hedley/15/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9
hedley/15: Calling package()
[HOOK - conan-center.py] post_package(): [DEFAULT PACKAGE LAYOUT (KB-H013)] OK
[HOOK - conan-center.py] post_package(): [MATCHING CONFIGURATION (KB-H014)] OK
[HOOK - conan-center.py] post_package(): [SHARED ARTIFACTS (KB-H015)] OK
[HOOK - conan-center.py] post_package(): [PC-FILES (KB-H020)] OK
[HOOK - conan-center.py] post_package(): [CMAKE-MODULES-CONFIG-FILES (KB-H016)] OK
[HOOK - conan-center.py] post_package(): [PDB FILES NOT ALLOWED (KB-H017)] OK
[HOOK - conan-center.py] post_package(): [LIBTOOL FILES PRESENCE (KB-H018)] OK
[HOOK - conan-center.py] post_package(): [MS RUNTIME FILES (KB-H021)] OK
hedley/15: WARN: This conanfile has no build step
[HOOK - conan-center.py] post_package(): ERROR: [PACKAGE LICENSE (KB-H012)] No 'licenses' folder found in package: /home/conan/w/BuildSingleReference/.conan/data/hedley/15/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9  (https://github.com/conan-io/conan-center-index/blob/master/docs/error_knowledge_base.md#KB-H012) 
ERROR: [HOOK - conan-center.py] post_package(): Some checks failed running the hook, check the output