******************************************************************************** conan test cci-a3b4edcf\recipes\paho-mqtt-cpp\all\test_package\conanfile.py paho-mqtt-cpp/1.2.0@#9a7c8ce47579bf03867ef7414142140c -pr C:\J\w\prod\BuildSingleReference\226674\c5175d0e-097a-4f32-8bc6-3afc0d69c50f/profile_windows_16_md_vs_release_64.paho-mqtt-cpp-shared-False.txt -c tools.system.package_manager:mode=install -c tools.system.package_manager:sudo=True ******************************************************************************** Configuration: [settings] arch=x86_64 build_type=Release compiler=Visual Studio compiler.runtime=MD compiler.version=16 os=Windows [options] paho-mqtt-cpp:shared=False [build_requires] [env] [conf] tools.system.package_manager:mode=install tools.system.package_manager:sudo=True Version ranges solved Version range '>=1.1 <4' required by 'paho-mqtt-c/1.3.9' resolved to 'openssl/3.1.0' in local cache paho-mqtt-cpp/1.2.0 (test package): Installing package Requirements openssl/3.1.0 from 'conan-center' - Cache paho-mqtt-c/1.3.9 from 'conan-center' - Cache paho-mqtt-cpp/1.2.0 from local cache - Cache zlib/1.2.13 from 'conan-center' - Cache Packages openssl/3.1.0:1cf626f618fdd256dd79c53f4d6cebfc2eaa1df7 - Cache paho-mqtt-c/1.3.9:ea28b329612811c9b8ec0c598411458600483f8f - Cache paho-mqtt-cpp/1.2.0:b28987366a6f6df856399f9a2f0bb2d7ed47c1bf - Cache zlib/1.2.13:3fb49604f9c2f729b85ba3115852006824e72cab - Cache Installing (downloading, building) binaries... zlib/1.2.13: Already installed! openssl/3.1.0: Already installed! paho-mqtt-c/1.3.9: Already installed! paho-mqtt-cpp/1.2.0: Already installed! paho-mqtt-cpp/1.2.0 (test package): Generator 'VirtualRunEnv' calling 'generate()' paho-mqtt-cpp/1.2.0 (test package): Generator txt created conanbuildinfo.txt paho-mqtt-cpp/1.2.0 (test package): Calling generate() paho-mqtt-cpp/1.2.0 (test package): Preset 'default' added to CMakePresets.json. Invoke it manually using 'cmake --preset default' paho-mqtt-cpp/1.2.0 (test package): If your CMake version is not compatible with CMakePresets (<3.19) call cmake like: 'cmake -G "Visual Studio 16 2019" -DCMAKE_TOOLCHAIN_FILE=C:\J\w\prod\BuildSingleReference\cci-a3b4edcf\recipes\paho-mqtt-cpp\all\test_package\build\generators\conan_toolchain.cmake -DCMAKE_POLICY_DEFAULT_CMP0091=NEW' paho-mqtt-cpp/1.2.0 (test package): Aggregating env generators paho-mqtt-cpp/1.2.0 (test package): Generated conaninfo.txt paho-mqtt-cpp/1.2.0 (test package): Generated graphinfo Using lockfile: 'C:\J\w\prod\BuildSingleReference\cci-a3b4edcf\recipes\paho-mqtt-cpp\all\test_package\build\generators/conan.lock' Using cached profile from lockfile [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 paho-mqtt-cpp/1.2.0 (test package): Calling build() paho-mqtt-cpp/1.2.0 (test package): CMake command: cmake -G "Visual Studio 16 2019" -DCMAKE_TOOLCHAIN_FILE="C:/J/w/prod/BuildSingleReference/cci-a3b4edcf/recipes/paho-mqtt-cpp/all/test_package/build/generators/conan_toolchain.cmake" -DCMAKE_POLICY_DEFAULT_CMP0091="NEW" "C:\J\w\prod\BuildSingleReference\cci-a3b4edcf\recipes\paho-mqtt-cpp\all\test_package\." ----Running------ > cmake -G "Visual Studio 16 2019" -DCMAKE_TOOLCHAIN_FILE="C:/J/w/prod/BuildSingleReference/cci-a3b4edcf/recipes/paho-mqtt-cpp/all/test_package/build/generators/conan_toolchain.cmake" -DCMAKE_POLICY_DEFAULT_CMP0091="NEW" "C:\J\w\prod\BuildSingleReference\cci-a3b4edcf\recipes\paho-mqtt-cpp\all\test_package\." ----------------- -- Using Conan toolchain: C:/J/w/prod/BuildSingleReference/cci-a3b4edcf/recipes/paho-mqtt-cpp/all/test_package/build/generators/conan_toolchain.cmake -- The C compiler identification is MSVC 19.29.30148.0 -- The CXX compiler identification is MSVC 19.29.30148.0 -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Check for working C compiler: C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/VC/Tools/MSVC/14.29.30133/bin/Hostx64/x64/cl.exe - skipped -- Detecting C compile features -- Detecting C compile features - done -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Check for working CXX compiler: C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/VC/Tools/MSVC/14.29.30133/bin/Hostx64/x64/cl.exe - skipped -- Detecting CXX compile features -- Detecting CXX compile features - done -- Conan: Component target declared 'PahoMqttCpp::paho-mqttpp3-static' -- Conan: Component target declared 'eclipse-paho-mqtt-c::paho-mqtt3as-static' -- Conan: Component target declared 'OpenSSL::Crypto' -- Conan: Component target declared 'OpenSSL::SSL' -- Conan: Target declared 'openssl::openssl' -- Conan: Target declared 'ZLIB::ZLIB' -- Conan: Including build module from 'C:/J/w/prod/BuildSingleReference/.conan/data/openssl/3.1.0/_/_/package/1cf626f618fdd256dd79c53f4d6cebfc2eaa1df7/lib/cmake/conan-official-openssl-variables.cmake' -- Configuring done -- Generating done -- Build files have been written to: C:/J/w/prod/BuildSingleReference/cci-a3b4edcf/recipes/paho-mqtt-cpp/all/test_package/build paho-mqtt-cpp/1.2.0 (test package): CMake command: cmake --build "C:\J\w\prod\BuildSingleReference\cci-a3b4edcf\recipes\paho-mqtt-cpp\all\test_package\build" --config Release ----Running------ > cmake --build "C:\J\w\prod\BuildSingleReference\cci-a3b4edcf\recipes\paho-mqtt-cpp\all\test_package\build" --config Release ----------------- Microsoft (R) Build Engine version 16.11.2+f32259642 for .NET Framework Copyright (C) Microsoft Corporation. All rights reserved. Checking Build System Building Custom Rule C:/J/w/prod/BuildSingleReference/cci-a3b4edcf/recipes/paho-mqtt-cpp/all/test_package/CMakeLists.txt test_package.cpp C:\J\w\prod\BuildSingleReference\.conan\data\paho-mqtt-cpp\1.2.0\_\_\package\b28987366a6f6df856399f9a2f0bb2d7ed47c1bf\include\mqtt/client.h(71,8): warning C4834: discarding return value of function with 'nodiscard' attribute [C:\J\w\prod\BuildSingleReference\cci-a3b4edcf\recipes\paho-mqtt-cpp\all\test_package\build\test_package.vcxproj] C:\J\w\prod\BuildSingleReference\.conan\data\paho-mqtt-cpp\1.2.0\_\_\package\b28987366a6f6df856399f9a2f0bb2d7ed47c1bf\include\mqtt/client.h(74,8): warning C4834: discarding return value of function with 'nodiscard' attribute [C:\J\w\prod\BuildSingleReference\cci-a3b4edcf\recipes\paho-mqtt-cpp\all\test_package\build\test_package.vcxproj] C:\J\w\prod\BuildSingleReference\.conan\data\paho-mqtt-cpp\1.2.0\_\_\package\b28987366a6f6df856399f9a2f0bb2d7ed47c1bf\include\mqtt/client.h(81,8): warning C4834: discarding return value of function with 'nodiscard' attribute [C:\J\w\prod\BuildSingleReference\cci-a3b4edcf\recipes\paho-mqtt-cpp\all\test_package\build\test_package.vcxproj] test_package.vcxproj -> C:\J\w\prod\BuildSingleReference\cci-a3b4edcf\recipes\paho-mqtt-cpp\all\test_package\build\Release\test_package.exe Building Custom Rule C:/J/w/prod/BuildSingleReference/cci-a3b4edcf/recipes/paho-mqtt-cpp/all/test_package/CMakeLists.txt paho-mqtt-cpp/1.2.0 (test package): Running test() ----Running------ > "C:\J\w\prod\BuildSingleReference\cci-a3b4edcf\recipes\paho-mqtt-cpp\all\test_package\build\generators\conanrun.bat" && Release\test_package ----------------- paho-mqtt-cpp/1.2.0 (test package): WARN: Using the new toolchains and generators without specifying a build profile (e.g: -pr:b=default) is discouraged and might cause failures and unexpected behavior paho-mqtt-cpp/1.2.0 (test package): WARN: Using the new toolchains and generators without specifying a build profile (e.g: -pr:b=default) is discouraged and might cause failures and unexpected behavior ******************************************************************************** conan test cci-a3b4edcf\recipes\paho-mqtt-cpp\all\test_v1_package\conanfile.py paho-mqtt-cpp/1.2.0@#9a7c8ce47579bf03867ef7414142140c -pr C:\J\w\prod\BuildSingleReference\226674\c5175d0e-097a-4f32-8bc6-3afc0d69c50f/profile_windows_16_md_vs_release_64.paho-mqtt-cpp-shared-False.txt -c tools.system.package_manager:mode=install -c tools.system.package_manager:sudo=True ******************************************************************************** Configuration: [settings] arch=x86_64 build_type=Release compiler=Visual Studio compiler.runtime=MD compiler.version=16 os=Windows [options] paho-mqtt-cpp:shared=False [build_requires] [env] [conf] tools.system.package_manager:mode=install tools.system.package_manager:sudo=True Version ranges solved Version range '>=1.1 <4' required by 'paho-mqtt-c/1.3.9' resolved to 'openssl/3.1.0' in local cache paho-mqtt-cpp/1.2.0 (test package): Installing package Requirements openssl/3.1.0 from 'conan-center' - Cache paho-mqtt-c/1.3.9 from 'conan-center' - Cache paho-mqtt-cpp/1.2.0 from local cache - Cache zlib/1.2.13 from 'conan-center' - Cache Packages openssl/3.1.0:1cf626f618fdd256dd79c53f4d6cebfc2eaa1df7 - Cache paho-mqtt-c/1.3.9:ea28b329612811c9b8ec0c598411458600483f8f - Cache paho-mqtt-cpp/1.2.0:b28987366a6f6df856399f9a2f0bb2d7ed47c1bf - Cache zlib/1.2.13:3fb49604f9c2f729b85ba3115852006824e72cab - Cache Installing (downloading, building) binaries... zlib/1.2.13: Already installed! openssl/3.1.0: Already installed! paho-mqtt-c/1.3.9: Already installed! paho-mqtt-cpp/1.2.0: Already installed! paho-mqtt-cpp/1.2.0 (test package): Generator txt created conanbuildinfo.txt paho-mqtt-cpp/1.2.0 (test package): Generator cmake_find_package_multi created PahoMqttCppConfigVersion.cmake paho-mqtt-cpp/1.2.0 (test package): Generator cmake_find_package_multi created PahoMqttCppTarget-release.cmake paho-mqtt-cpp/1.2.0 (test package): Generator cmake_find_package_multi created PahoMqttCppTargets.cmake paho-mqtt-cpp/1.2.0 (test package): Generator cmake_find_package_multi created PahoMqttCppConfig.cmake paho-mqtt-cpp/1.2.0 (test package): Generator cmake_find_package_multi created eclipse-paho-mqtt-c-config-version.cmake paho-mqtt-cpp/1.2.0 (test package): Generator cmake_find_package_multi created eclipse-paho-mqtt-cTarget-release.cmake paho-mqtt-cpp/1.2.0 (test package): Generator cmake_find_package_multi created eclipse-paho-mqtt-cTargets.cmake paho-mqtt-cpp/1.2.0 (test package): Generator cmake_find_package_multi created eclipse-paho-mqtt-c-config.cmake paho-mqtt-cpp/1.2.0 (test package): Generator cmake_find_package_multi created OpenSSLConfigVersion.cmake paho-mqtt-cpp/1.2.0 (test package): Generator cmake_find_package_multi created OpenSSLTarget-release.cmake paho-mqtt-cpp/1.2.0 (test package): Generator cmake_find_package_multi created OpenSSLTargets.cmake paho-mqtt-cpp/1.2.0 (test package): Generator cmake_find_package_multi created OpenSSLConfig.cmake paho-mqtt-cpp/1.2.0 (test package): Generator cmake_find_package_multi created ZLIBConfigVersion.cmake paho-mqtt-cpp/1.2.0 (test package): Generator cmake_find_package_multi created ZLIBConfig.cmake paho-mqtt-cpp/1.2.0 (test package): Generator cmake_find_package_multi created ZLIBTargets.cmake paho-mqtt-cpp/1.2.0 (test package): Generator cmake_find_package_multi created ZLIBTarget-release.cmake paho-mqtt-cpp/1.2.0 (test package): Generator cmake created conanbuildinfo.cmake paho-mqtt-cpp/1.2.0 (test package): Aggregating env generators paho-mqtt-cpp/1.2.0 (test package): Generated conaninfo.txt paho-mqtt-cpp/1.2.0 (test package): Generated graphinfo Using lockfile: 'C:\J\w\prod\BuildSingleReference\cci-a3b4edcf\recipes\paho-mqtt-cpp\all\test_v1_package\build\ea50be18739a639dd51d9a843b5b6e725b83b5e0/conan.lock' Using cached profile from lockfile [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 paho-mqtt-cpp/1.2.0 (test package): Calling build() ----Running------ > cd C:\J\w\prod\BuildSingleReference\cci-a3b4edcf\recipes\paho-mqtt-cpp\all\test_v1_package\build\ea50be18739a639dd51d9a843b5b6e725b83b5e0 && cmake -G "Visual Studio 16 2019" -A "x64" -DCONAN_LINK_RUNTIME="/MD" -DCONAN_IN_LOCAL_CACHE="OFF" -DCONAN_COMPILER="Visual Studio" -DCONAN_COMPILER_VERSION="16" -DCONAN_CXX_FLAGS="/MP8" -DCONAN_C_FLAGS="/MP8" -DCMAKE_INSTALL_PREFIX="C:\J\w\prod\BuildSingleReference\cci-a3b4edcf\recipes\paho-mqtt-cpp\all\test_v1_package\build\ea50be18739a639dd51d9a843b5b6e725b83b5e0\package" -DCMAKE_INSTALL_BINDIR="bin" -DCMAKE_INSTALL_SBINDIR="bin" -DCMAKE_INSTALL_LIBEXECDIR="bin" -DCMAKE_INSTALL_LIBDIR="lib" -DCMAKE_INSTALL_INCLUDEDIR="include" -DCMAKE_INSTALL_OLDINCLUDEDIR="include" -DCMAKE_INSTALL_DATAROOTDIR="share" -DCMAKE_PREFIX_PATH="C:/J/w/prod/BuildSingleReference/cci-a3b4edcf/recipes/paho-mqtt-cpp/all/test_v1_package/build/ea50be18739a639dd51d9a843b5b6e725b83b5e0" -DCMAKE_MODULE_PATH="C:/J/w/prod/BuildSingleReference/cci-a3b4edcf/recipes/paho-mqtt-cpp/all/test_v1_package/build/ea50be18739a639dd51d9a843b5b6e725b83b5e0" -DCMAKE_EXPORT_NO_PACKAGE_REGISTRY="ON" -DCONAN_EXPORTED="1" -DPAHO_MQTT_CPP_SHARED="False" -DTEST_SSL_OPTION="True" -Wno-dev C:\J\w\prod\BuildSingleReference\cci-a3b4edcf\recipes\paho-mqtt-cpp\all\test_v1_package ----------------- -- The C compiler identification is MSVC 19.29.30148.0 -- The CXX compiler identification is MSVC 19.29.30148.0 -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Check for working C compiler: C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/VC/Tools/MSVC/14.29.30133/bin/Hostx64/x64/cl.exe - skipped -- Detecting C compile features -- Detecting C compile features - done -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Check for working CXX compiler: C:/Program Files (x86)/Microsoft Visual Studio/2019/Community/VC/Tools/MSVC/14.29.30133/bin/Hostx64/x64/cl.exe - skipped -- Detecting CXX compile features -- Detecting CXX compile features - done -- Conan: called by CMake conan helper -- Conan: Adjusting output directories -- Conan: Using cmake targets configuration -- Library paho-mqttpp3-static found C:/J/w/prod/BuildSingleReference/.conan/data/paho-mqtt-cpp/1.2.0/_/_/package/b28987366a6f6df856399f9a2f0bb2d7ed47c1bf/lib/paho-mqttpp3-static.lib -- Library paho-mqtt3as-static found C:/J/w/prod/BuildSingleReference/.conan/data/paho-mqtt-c/1.3.9/_/_/package/ea28b329612811c9b8ec0c598411458600483f8f/lib/paho-mqtt3as-static.lib -- Library libssl found C:/J/w/prod/BuildSingleReference/.conan/data/openssl/3.1.0/_/_/package/1cf626f618fdd256dd79c53f4d6cebfc2eaa1df7/lib/libssl.lib -- Library libcrypto found C:/J/w/prod/BuildSingleReference/.conan/data/openssl/3.1.0/_/_/package/1cf626f618fdd256dd79c53f4d6cebfc2eaa1df7/lib/libcrypto.lib -- Library zlib found C:/J/w/prod/BuildSingleReference/.conan/data/zlib/1.2.13/_/_/package/3fb49604f9c2f729b85ba3115852006824e72cab/lib/zlib.lib -- Conan: Adjusting default RPATHs Conan policies -- Conan: Adjusting language standard -- Library paho-mqttpp3-static found C:/J/w/prod/BuildSingleReference/.conan/data/paho-mqtt-cpp/1.2.0/_/_/package/b28987366a6f6df856399f9a2f0bb2d7ed47c1bf/lib/paho-mqttpp3-static.lib -- Found: C:/J/w/prod/BuildSingleReference/.conan/data/paho-mqtt-cpp/1.2.0/_/_/package/b28987366a6f6df856399f9a2f0bb2d7ed47c1bf/lib/paho-mqttpp3-static.lib -- Library paho-mqttpp3-static found C:/J/w/prod/BuildSingleReference/.conan/data/paho-mqtt-cpp/1.2.0/_/_/package/b28987366a6f6df856399f9a2f0bb2d7ed47c1bf/lib/paho-mqttpp3-static.lib -- Found: C:/J/w/prod/BuildSingleReference/.conan/data/paho-mqtt-cpp/1.2.0/_/_/package/b28987366a6f6df856399f9a2f0bb2d7ed47c1bf/lib/paho-mqttpp3-static.lib -- Library paho-mqtt3as-static found C:/J/w/prod/BuildSingleReference/.conan/data/paho-mqtt-c/1.3.9/_/_/package/ea28b329612811c9b8ec0c598411458600483f8f/lib/paho-mqtt3as-static.lib -- Found: C:/J/w/prod/BuildSingleReference/.conan/data/paho-mqtt-c/1.3.9/_/_/package/ea28b329612811c9b8ec0c598411458600483f8f/lib/paho-mqtt3as-static.lib -- Library paho-mqtt3as-static found C:/J/w/prod/BuildSingleReference/.conan/data/paho-mqtt-c/1.3.9/_/_/package/ea28b329612811c9b8ec0c598411458600483f8f/lib/paho-mqtt3as-static.lib -- Found: C:/J/w/prod/BuildSingleReference/.conan/data/paho-mqtt-c/1.3.9/_/_/package/ea28b329612811c9b8ec0c598411458600483f8f/lib/paho-mqtt3as-static.lib -- Library libssl found C:/J/w/prod/BuildSingleReference/.conan/data/openssl/3.1.0/_/_/package/1cf626f618fdd256dd79c53f4d6cebfc2eaa1df7/lib/libssl.lib -- Found: C:/J/w/prod/BuildSingleReference/.conan/data/openssl/3.1.0/_/_/package/1cf626f618fdd256dd79c53f4d6cebfc2eaa1df7/lib/libssl.lib -- Library libcrypto found C:/J/w/prod/BuildSingleReference/.conan/data/openssl/3.1.0/_/_/package/1cf626f618fdd256dd79c53f4d6cebfc2eaa1df7/lib/libcrypto.lib -- Found: C:/J/w/prod/BuildSingleReference/.conan/data/openssl/3.1.0/_/_/package/1cf626f618fdd256dd79c53f4d6cebfc2eaa1df7/lib/libcrypto.lib -- Library libcrypto found C:/J/w/prod/BuildSingleReference/.conan/data/openssl/3.1.0/_/_/package/1cf626f618fdd256dd79c53f4d6cebfc2eaa1df7/lib/libcrypto.lib -- Found: C:/J/w/prod/BuildSingleReference/.conan/data/openssl/3.1.0/_/_/package/1cf626f618fdd256dd79c53f4d6cebfc2eaa1df7/lib/libcrypto.lib -- Library libssl found C:/J/w/prod/BuildSingleReference/.conan/data/openssl/3.1.0/_/_/package/1cf626f618fdd256dd79c53f4d6cebfc2eaa1df7/lib/libssl.lib -- Found: C:/J/w/prod/BuildSingleReference/.conan/data/openssl/3.1.0/_/_/package/1cf626f618fdd256dd79c53f4d6cebfc2eaa1df7/lib/libssl.lib -- Library zlib found C:/J/w/prod/BuildSingleReference/.conan/data/zlib/1.2.13/_/_/package/3fb49604f9c2f729b85ba3115852006824e72cab/lib/zlib.lib -- Found: C:/J/w/prod/BuildSingleReference/.conan/data/zlib/1.2.13/_/_/package/3fb49604f9c2f729b85ba3115852006824e72cab/lib/zlib.lib -- Configuring done -- Generating done -- Build files have been written to: C:/J/w/prod/BuildSingleReference/cci-a3b4edcf/recipes/paho-mqtt-cpp/all/test_v1_package/build/ea50be18739a639dd51d9a843b5b6e725b83b5e0 ----Running------ > cmake --build C:\J\w\prod\BuildSingleReference\cci-a3b4edcf\recipes\paho-mqtt-cpp\all\test_v1_package\build\ea50be18739a639dd51d9a843b5b6e725b83b5e0 --config Release -- /m:8 /verbosity:minimal ----------------- Microsoft (R) Build Engine version 16.11.2+f32259642 for .NET Framework Copyright (C) Microsoft Corporation. All rights reserved. Checking Build System Building Custom Rule C:/J/w/prod/BuildSingleReference/cci-a3b4edcf/recipes/paho-mqtt-cpp/all/test_package/CMakeLists.txt test_package.cpp C:\J\w\prod\BuildSingleReference\.conan\data\paho-mqtt-cpp\1.2.0\_\_\package\b28987366a6f6df856399f9a2f0bb2d7ed47c1bf\include\mqtt/client.h(71,8): warning C4834: discarding return value of function with 'nodiscard' attribute [C:\J\w\prod\BuildSingleReference\cci-a3b4edcf\recipes\paho-mqtt-cpp\all\test_v1_package\build\ea50be18739a639dd51d9a843b5b6e725b83b5e0\test_package\test_package.vcxproj] C:\J\w\prod\BuildSingleReference\.conan\data\paho-mqtt-cpp\1.2.0\_\_\package\b28987366a6f6df856399f9a2f0bb2d7ed47c1bf\include\mqtt/client.h(74,8): warning C4834: discarding return value of function with 'nodiscard' attribute [C:\J\w\prod\BuildSingleReference\cci-a3b4edcf\recipes\paho-mqtt-cpp\all\test_v1_package\build\ea50be18739a639dd51d9a843b5b6e725b83b5e0\test_package\test_package.vcxproj] C:\J\w\prod\BuildSingleReference\.conan\data\paho-mqtt-cpp\1.2.0\_\_\package\b28987366a6f6df856399f9a2f0bb2d7ed47c1bf\include\mqtt/client.h(81,8): warning C4834: discarding return value of function with 'nodiscard' attribute [C:\J\w\prod\BuildSingleReference\cci-a3b4edcf\recipes\paho-mqtt-cpp\all\test_v1_package\build\ea50be18739a639dd51d9a843b5b6e725b83b5e0\test_package\test_package.vcxproj] test_package.vcxproj -> C:\J\w\prod\BuildSingleReference\cci-a3b4edcf\recipes\paho-mqtt-cpp\all\test_v1_package\build\ea50be18739a639dd51d9a843b5b6e725b83b5e0\bin\test_package.exe Building Custom Rule C:/J/w/prod/BuildSingleReference/cci-a3b4edcf/recipes/paho-mqtt-cpp/all/test_v1_package/CMakeLists.txt paho-mqtt-cpp/1.2.0 (test package): Running test() ----Running------ > bin\test_package ----------------- CMake Warning: Manually-specified variables were not used by the project: CMAKE_EXPORT_NO_PACKAGE_REGISTRY CMAKE_INSTALL_BINDIR CMAKE_INSTALL_DATAROOTDIR CMAKE_INSTALL_INCLUDEDIR CMAKE_INSTALL_LIBDIR CMAKE_INSTALL_LIBEXECDIR CMAKE_INSTALL_OLDINCLUDEDIR CMAKE_INSTALL_SBINDIR