********************************************************************************
conan install proposal/7.2.1@ --build=proposal --profile=C:\J\w\BuildSingleReference@2/80598/fca5cdf0-ab3e-4f67-b7a5-0b20317f7509/profile.txt
********************************************************************************
Configuration:
[settings]
arch=x86_64
build_type=Debug
compiler=Visual Studio
compiler.runtime=MTd
compiler.version=16
os=Windows
[options]
proposal:shared=False
[build_requires]
[env]

proposal/7.2.1: Forced build from source
Installing package: proposal/7.2.1
Requirements
    boost/1.75.0 from 'conan-center' - Cache
    bzip2/1.0.8 from 'conan-center' - Cache
    cubicinterpolation/0.1.4 from 'conan-center' - Cache
    eigen/3.3.9 from 'conan-center' - Cache
    fmt/7.1.3 from 'conan-center' - Cache
    nlohmann_json/3.9.1 from 'conan-center' - Cache
    proposal/7.2.1 from local cache - Cache
    spdlog/1.8.2 from 'conan-center' - Cache
    zlib/1.2.11 from 'conan-center' - Cache
Packages
    boost/1.75.0:b78ed57e47c906ab16220aec078c5606bbd3fdcb - Missing
    bzip2/1.0.8:73c22595362cd7ddee053c6b60c2c6360d1a8f7e - Download
    cubicinterpolation/0.1.4:750a8dcd71fa115a3109f511b5edd2da17fe6cb5 - Download
    eigen/3.3.9:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 - Download
    fmt/7.1.3:6e585c90e2f6c9a1f061b294754dce6fbb66a8be - Download
    nlohmann_json/3.9.1:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 - Download
    proposal/7.2.1:210a563e06d1137bb8afe94c55e141e2a08db4c7 - Build
    spdlog/1.8.2:af4e917c4ad90405e0c31b9b743860154edbaadf - Download
    zlib/1.2.11:b2b69efcc79a149e0bc765fb12ba0278d52fc260 - Download

Installing (downloading, building) binaries...

ERROR: Missing binary: boost/1.75.0:b78ed57e47c906ab16220aec078c5606bbd3fdcb
boost/1.75.0: WARN: Can't find a 'boost/1.75.0' package for the specified settings, options and dependencies:
- Settings: arch=x86_64, build_type=Debug, compiler=Visual Studio, compiler.runtime=MTd, compiler.version=16, os=Windows
- Options: asio_no_deprecated=False, buildid=None, bzip2=True, debug_level=0, diagnostic_definitions=False, error_code_header_only=False, extra_b2_flags=None, filesystem_no_deprecated=False, header_only=False, i18n_backend=deprecated, i18n_backend_iconv=off, i18n_backend_icu=False, layout=system, lzma=False, magic_autolink=False, multithreading=True, namespace=boost, namespace_alias=False, numa=True, pch=True, python_executable=None, python_version=None, segmented_stacks=False, shared=False, system_no_deprecated=False, visibility=hidden, without_atomic=False, without_chrono=False, without_container=False, without_context=False, without_contract=False, without_coroutine=False, without_date_time=False, without_exception=False, without_fiber=False, without_filesystem=False, without_graph=False, without_graph_parallel=True, without_iostreams=False, without_json=False, without_locale=False, without_log=False, without_math=False, without_mpi=True, without_nowide=False, without_program_options=False, without_python=True, without_random=False, without_regex=False, without_serialization=False, without_stacktrace=False, without_system=False, without_test=False, without_thread=False, without_timer=False, without_type_erasure=False, without_wave=False, zlib=True, zstd=False, bzip2:build_executable=True, bzip2:shared=False, zlib:shared=False
- Dependencies: zlib/1.2.11, bzip2/1.0.8
- Requirements: bzip2/1.Y.Z, zlib/1.Y.Z
- Package ID: b78ed57e47c906ab16220aec078c5606bbd3fdcb

ERROR: Missing prebuilt package for 'boost/1.75.0'
Use 'conan search boost/1.75.0 --table=table.html -r=remote' and open the table.html file to see available packages
Or try to build locally from sources with '--build=boost'

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