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conan install args/6.2.6@ --build=args --profile=/home/conan/w/BuildSingleReference/27106/67d5070b-e4a3-4434-babd-32e36fa36f51/profile.txt
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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]

args/6.2.6: Forced build from source
Installing package: args/6.2.6
Requirements
    args/6.2.6 from local cache - Cache
Packages
    args/6.2.6:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 - Build

Installing (downloading, building) binaries...
args/6.2.6: Building your package in /home/conan/w/BuildSingleReference/.conan/data/args/6.2.6/_/_/build/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9
args/6.2.6: 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
args/6.2.6: Calling build()
args/6.2.6: Package '5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9' built
args/6.2.6: Build folder /home/conan/w/BuildSingleReference/.conan/data/args/6.2.6/_/_/build/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9
args/6.2.6: Generated conaninfo.txt
args/6.2.6: Generated conanbuildinfo.txt
args/6.2.6: Generating the package
args/6.2.6: Package folder /home/conan/w/BuildSingleReference/.conan/data/args/6.2.6/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9
args/6.2.6: Calling package()
[HOOK - conan-center.py] post_package(): [DEFAULT PACKAGE LAYOUT (KB-H013)] If you are trying to package a tool put all the contents under the 'bin' folder
[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
args/6.2.6: 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/args/6.2.6/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9  (https://github.com/conan-io/conan-center-index/blob/master/docs/error_knowledge_base.md#KB-H012) 
[HOOK - conan-center.py] post_package(): ERROR: [DEFAULT PACKAGE LAYOUT (KB-H013)] Unknown folder 'license' in the package (https://github.com/conan-io/conan-center-index/blob/master/docs/error_knowledge_base.md#KB-H013) 
ERROR: [HOOK - conan-center.py] post_package(): Some checks failed running the hook, check the output