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conan install boost/1.69.0@ --build=boost --profile=/home/conan/w/BuildSingleReference/67642/19657bb2-a84e-4187-aa88-7a50b6ad910d/profile.txt
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Configuration:
[settings]
arch=x86_64
build_type=Release
compiler=gcc
compiler.libcxx=libstdc++11
compiler.version=11
os=Linux
[options]
boost:shared=False
[build_requires]
[env]

boost/1.69.0: Forced build from source
Installing package: boost/1.69.0
Requirements
    boost/1.69.0 from local cache - Cache
    bzip2/1.0.8 from 'conan-center' - Cache
    libbacktrace/cci.20210118 from 'conan-center' - Cache
    zlib/1.2.11 from 'conan-center' - Cache
Packages
    boost/1.69.0:dc8aedd23a0f0a773a5fcdcfe1ae3e89c4205978 - Build
    bzip2/1.0.8:c32092bf4d4bb47cf962af898e02823f499b017e - Missing
    libbacktrace/cci.20210118:dfbe50feef7f3c6223a476cd5aeadb687084a646 - Missing
    zlib/1.2.11:dfbe50feef7f3c6223a476cd5aeadb687084a646 - Download
Build requirements
    b2/4.5.0 from 'conan-center' - Cache
Build requirements packages
    b2/4.5.0:4db1be536558d833e52e862fd84d64d75c2b3656 - Download

Installing (downloading, building) binaries...

ERROR: Missing binary: bzip2/1.0.8:c32092bf4d4bb47cf962af898e02823f499b017e
ERROR: Missing binary: libbacktrace/cci.20210118:dfbe50feef7f3c6223a476cd5aeadb687084a646
bzip2/1.0.8: WARN: Can't find a 'bzip2/1.0.8' package for the specified settings, options and dependencies:
- Settings: arch=x86_64, build_type=Release, compiler=gcc, compiler.version=11, os=Linux
- Options: build_executable=True, fPIC=True, shared=False
- Dependencies: 
- Requirements: 
- Package ID: c32092bf4d4bb47cf962af898e02823f499b017e

ERROR: Missing prebuilt package for 'bzip2/1.0.8', 'libbacktrace/cci.20210118'
Use 'conan search bzip2/1.0.8 --table=table.html -r=remote' and open the table.html file to see available packages
Or try to build locally from sources with '--build=bzip2 --build=libbacktrace'

More Info at 'https://docs.conan.io/en/latest/faq/troubleshooting.html#error-missing-prebuilt-package'