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conan install boost/1.70.0@ --profile=/Users/jenkins/w/BuildSingleReference@2/8674/6c5c5170-9eae-4439-baec-a785272405ae/profile.txt --build=boost
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Configuration:
[settings]
arch=x86_64
arch_build=x86_64
build_type=Release
compiler=apple-clang
compiler.libcxx=libc++
compiler.version=12.0
os=Macos
os_build=Macos
[options]
boost:shared=True
[build_requires]
[env]

boost/1.70.0: Forced build from source
Installing package: boost/1.70.0
Requirements
    boost/1.70.0 from local cache - Cache
    bzip2/1.0.8 from 'conan-center' - Cache
    libiconv/1.16 from 'conan-center' - Cache
    zlib/1.2.11 from 'conan-center' - Cache
Packages
    boost/1.70.0:e8c0d6991dc9a52603abad4a29cda40c4f2612b8 - Build
    bzip2/1.0.8:75fe66fbfe61230e9fcbb361f13b6b3baa483e0a - Cache
    libiconv/1.16:647afeb69d3b0a2d3d316e80b24d38c714cc6900 - Cache
    zlib/1.2.11:647afeb69d3b0a2d3d316e80b24d38c714cc6900 - Cache
Build requirements
    b2/4.2.0 from 'conan-center' - Cache
Build requirements packages
    b2/4.2.0:46f53f156846659bf39ad6675fa0ee8156e859fe - Cache

Installing (downloading, building) binaries...
b2/4.2.0: Already installed!
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
bzip2/1.0.8: Already installed!
bzip2/1.0.8: Appending PATH environment variable: /Users/jenkins/w/BuildSingleReference@2/.conan/data/bzip2/1.0.8/_/_/package/75fe66fbfe61230e9fcbb361f13b6b3baa483e0a/bin
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
libiconv/1.16: Already installed!
libiconv/1.16: Appending PATH environment var: /Users/jenkins/w/BuildSingleReference@2/.conan/data/libiconv/1.16/_/_/package/647afeb69d3b0a2d3d316e80b24d38c714cc6900/bin
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
zlib/1.2.11: Already installed!
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
boost/1.70.0: Applying build-requirement: b2/4.2.0
boost/1.70.0: Building your package in /Users/jenkins/w/BuildSingleReference@2/.conan/data/boost/1.70.0/_/_/build/e8c0d6991dc9a52603abad4a29cda40c4f2612b8
boost/1.70.0: Generator txt created conanbuildinfo.txt
boost/1.70.0: 
b2/4.2.0: WARN: Lib folder doesn't exist, can't collect libraries: /Users/jenkins/w/BuildSingleReference@2/.conan/data/b2/4.2.0/_/_/package/46f53f156846659bf39ad6675fa0ee8156e859fe/lib
[HOOK - conan-center.py] post_package_info(): WARN: [LIBRARY DOES NOT EXIST (KB-H054)] Component b2::b2 libdir "lib" does not contain any library
[HOOK - conan-center.py] post_package_info(): WARN: [LIBRARY DOES NOT EXIST (KB-H054)] Component b2::b2 libdir "lib" does not contain any declared library
boost/1.70.0: WARN: Build folder is dirty, removing it: /Users/jenkins/w/BuildSingleReference@2/.conan/data/boost/1.70.0/_/_/build/e8c0d6991dc9a52603abad4a29cda40c4f2612b8
[HOOK - conan-center.py] pre_build(): ERROR: [FPIC MANAGEMENT (KB-H007)] 'fPIC' option not managed correctly. Please remove it for shared option: del self.options.fpic (https://github.com/conan-io/conan-center-index/blob/master/docs/error_knowledge_base.md#KB-H007) 
boost/1.70.0: ERROR: Package 'e8c0d6991dc9a52603abad4a29cda40c4f2612b8' build failed
boost/1.70.0: WARN: Build folder /Users/jenkins/w/BuildSingleReference@2/.conan/data/boost/1.70.0/_/_/build/e8c0d6991dc9a52603abad4a29cda40c4f2612b8
ERROR: [HOOK - conan-center.py] pre_build(): Some checks failed running the hook, check the output