******************************************************************************** conan test conan-center-index/recipes/certify/all/test_package/conanfile.py certify/0.1@ --profile=/home/conan/w/BuildSingleReference/41367/0f2b4acd-ebe2-4293-8374-5ee89d4fd1a3/profile.txt ******************************************************************************** Configuration: [settings] arch=x86_64 arch_build=x86_64 build_type=Release compiler=gcc compiler.libcxx=libstdc++11 compiler.version=5 os=Linux os_build=Linux [options] [build_requires] [env] certify/0.1 (test package): Installing package Requirements boost/1.76.0 from 'conan-center' - Cache bzip2/1.0.8 from 'conan-center' - Cache certify/0.1 from local cache - Cache libbacktrace/cci.20210118 from 'conan-center' - Cache openssl/1.1.1k from 'conan-center' - Cache zlib/1.2.11 from 'conan-center' - Cache Packages boost/1.76.0:dfd1f12537906fc4870bad99ec53a26989f40ef7 - Cache bzip2/1.0.8:3df6ebb8a308d309e882b21988fd9ea103560e16 - Cache certify/0.1:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 - Cache libbacktrace/cci.20210118:76f87539fc90ff313e0b3182641a9bb558a717d2 - Cache openssl/1.1.1k:76f87539fc90ff313e0b3182641a9bb558a717d2 - Cache zlib/1.2.11:76f87539fc90ff313e0b3182641a9bb558a717d2 - Cache Installing (downloading, building) binaries... bzip2/1.0.8: Already installed! bzip2/1.0.8: Appending PATH environment variable: /home/conan/w/BuildSingleReference/.conan/data/bzip2/1.0.8/_/_/package/3df6ebb8a308d309e882b21988fd9ea103560e16/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 libbacktrace/cci.20210118: 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 openssl/1.1.1k: 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 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/1.76.0: 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 certify/0.1: 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 certify/0.1 (test package): Generator cmake created conanbuildinfo.cmake certify/0.1 (test package): Generator txt created conanbuildinfo.txt certify/0.1 (test package): Aggregating env generators certify/0.1 (test package): Generated conaninfo.txt certify/0.1 (test package): Generated graphinfo Using lockfile: '/home/conan/w/BuildSingleReference/conan-center-index/recipes/certify/all/test_package/build/51356ff1bc7ea71cd8f6a80b332306c81528a873/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 certify/0.1 (test package): Calling build() ----Running------ > cd '/home/conan/w/BuildSingleReference/conan-center-index/recipes/certify/all/test_package/build/51356ff1bc7ea71cd8f6a80b332306c81528a873' && cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE="Release" -DCONAN_IN_LOCAL_CACHE="OFF" -DCONAN_COMPILER="gcc" -DCONAN_COMPILER_VERSION="5" -DCONAN_CXX_FLAGS="-m64" -DCONAN_SHARED_LINKER_FLAGS="-m64" -DCONAN_C_FLAGS="-m64" -DCONAN_LIBCXX="libstdc++11" -DCMAKE_INSTALL_PREFIX="/home/conan/w/BuildSingleReference/conan-center-index/recipes/certify/all/test_package/build/51356ff1bc7ea71cd8f6a80b332306c81528a873/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_EXPORT_NO_PACKAGE_REGISTRY="ON" -DCONAN_EXPORTED="1" -Wno-dev '/home/conan/w/BuildSingleReference/conan-center-index/recipes/certify/all/test_package' ----------------- -- The C compiler identification is GNU 5.4.0 -- The CXX compiler identification is GNU 5.4.0 -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Check for working C compiler: /usr/bin/gcc - 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: /usr/bin/g++ - 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 boost_contract found /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/lib/libboost_contract.a -- Library boost_coroutine found /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/lib/libboost_coroutine.a -- Library boost_context found /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/lib/libboost_context.a -- Library boost_iostreams found /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/lib/libboost_iostreams.a -- Library boost_log_setup found /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/lib/libboost_log_setup.a -- Library boost_log found /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/lib/libboost_log.a -- Library boost_locale found /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/lib/libboost_locale.a -- Library boost_program_options found /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/lib/libboost_program_options.a -- Library boost_random found /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/lib/libboost_random.a -- Library boost_regex found /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/lib/libboost_regex.a -- Library boost_stacktrace_addr2line found /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/lib/libboost_stacktrace_addr2line.a -- Library boost_stacktrace_backtrace found /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/lib/libboost_stacktrace_backtrace.a -- Library boost_stacktrace_basic found /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/lib/libboost_stacktrace_basic.a -- Library boost_stacktrace_noop found /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/lib/libboost_stacktrace_noop.a -- Library boost_timer found /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/lib/libboost_timer.a -- Library boost_type_erasure found /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/lib/libboost_type_erasure.a -- Library boost_thread found /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/lib/libboost_thread.a -- Library boost_atomic found /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/lib/libboost_atomic.a -- Library boost_chrono found /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/lib/libboost_chrono.a -- Library boost_container found /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/lib/libboost_container.a -- Library boost_date_time found /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/lib/libboost_date_time.a -- Library boost_unit_test_framework found /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/lib/libboost_unit_test_framework.a -- Library boost_prg_exec_monitor found /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/lib/libboost_prg_exec_monitor.a -- Library boost_test_exec_monitor found /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/lib/libboost_test_exec_monitor.a -- Library boost_exception found /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/lib/libboost_exception.a -- Library boost_wave found /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/lib/libboost_wave.a -- Library boost_filesystem found /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/lib/libboost_filesystem.a -- Library boost_wserialization found /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/lib/libboost_wserialization.a -- Library boost_serialization found /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/lib/libboost_serialization.a -- Library ssl found /home/conan/w/BuildSingleReference/.conan/data/openssl/1.1.1k/_/_/package/76f87539fc90ff313e0b3182641a9bb558a717d2/lib/libssl.a -- Library crypto found /home/conan/w/BuildSingleReference/.conan/data/openssl/1.1.1k/_/_/package/76f87539fc90ff313e0b3182641a9bb558a717d2/lib/libcrypto.a -- Library z found /home/conan/w/BuildSingleReference/.conan/data/zlib/1.2.11/_/_/package/76f87539fc90ff313e0b3182641a9bb558a717d2/lib/libz.a -- Library bz2 found /home/conan/w/BuildSingleReference/.conan/data/bzip2/1.0.8/_/_/package/3df6ebb8a308d309e882b21988fd9ea103560e16/lib/libbz2.a -- Library backtrace found /home/conan/w/BuildSingleReference/.conan/data/libbacktrace/cci.20210118/_/_/package/76f87539fc90ff313e0b3182641a9bb558a717d2/lib/libbacktrace.a -- Conan: Adjusting default RPATHs Conan policies -- Conan: Adjusting language standard -- Conan: Compiler GCC>=5, checking major version 5 -- Conan: Checking correct version: 5 -- Conan: C++ stdlib: libstdc++11 -- Configuring done -- Generating done -- Build files have been written to: /home/conan/w/BuildSingleReference/conan-center-index/recipes/certify/all/test_package/build/51356ff1bc7ea71cd8f6a80b332306c81528a873 ----Running------ > cmake --build '/home/conan/w/BuildSingleReference/conan-center-index/recipes/certify/all/test_package/build/51356ff1bc7ea71cd8f6a80b332306c81528a873' '--' '-j3' ----------------- Scanning dependencies of target test_package [ 50%] Building CXX object CMakeFiles/test_package.dir/test_package.cpp.o CMakeFiles/test_package.dir/build.make:81: recipe for target 'CMakeFiles/test_package.dir/test_package.cpp.o' failed CMakeFiles/Makefile2:94: recipe for target 'CMakeFiles/test_package.dir/all' failed Makefile:102: recipe for target 'all' failed 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 In file included from /home/conan/w/BuildSingleReference/.conan/data/certify/0.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/boost/certify/extensions.hpp:32:0, from /home/conan/w/BuildSingleReference/conan-center-index/recipes/certify/all/test_package/test_package.cpp:3: /home/conan/w/BuildSingleReference/.conan/data/certify/0.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/boost/certify/impl/extensions.hpp: In function ‘boost::string_view boost::certify::sni_hostname(const boost::asio::ssl::stream&)’: /home/conan/w/BuildSingleReference/.conan/data/certify/0.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/boost/certify/impl/extensions.hpp:15:10: error: ‘handle’ does not name a type auto handle = ^ /home/conan/w/BuildSingleReference/.conan/data/certify/0.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/boost/certify/impl/extensions.hpp:17:41: error: ‘handle’ was not declared in this scope auto* hostname = SSL_get_servername(handle, TLSEXT_NAMETYPE_host_name); ^ /home/conan/w/BuildSingleReference/.conan/data/certify/0.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/boost/certify/impl/extensions.hpp:18:21: error: ‘nullptr’ was not declared in this scope if (hostname == nullptr) ^ /home/conan/w/BuildSingleReference/.conan/data/certify/0.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/boost/certify/impl/extensions.hpp: In function ‘void boost::certify::sni_hostname(boost::asio::ssl::stream&, const string&, boost::system::error_code&)’: /home/conan/w/BuildSingleReference/.conan/data/certify/0.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/boost/certify/impl/extensions.hpp:29:10: error: ‘ret’ does not name a type auto ret = ^ /home/conan/w/BuildSingleReference/.conan/data/certify/0.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/boost/certify/impl/extensions.hpp:31:9: error: ‘ret’ was not declared in this scope if (ret == 0) ^ /home/conan/w/BuildSingleReference/conan-center-index/recipes/certify/all/test_package/test_package.cpp: In function ‘int main()’: /home/conan/w/BuildSingleReference/conan-center-index/recipes/certify/all/test_package/test_package.cpp:9:34: warning: extended initializer lists only available with -std=c++11 or -std=gnu++11 boost::asio::io_context ioc{1}; ^ /home/conan/w/BuildSingleReference/conan-center-index/recipes/certify/all/test_package/test_package.cpp:9:36: error: in C++98 ‘ioc’ must be initialized by constructor, not by ‘{...}’ boost::asio::io_context ioc{1}; ^ /home/conan/w/BuildSingleReference/conan-center-index/recipes/certify/all/test_package/test_package.cpp:10:40: warning: extended initializer lists only available with -std=c++11 or -std=gnu++11 boost::asio::ssl::context context{ ^ /home/conan/w/BuildSingleReference/conan-center-index/recipes/certify/all/test_package/test_package.cpp:11:39: error: ‘boost::asio::ssl::context_base::method’ is not a class or namespace boost::asio::ssl::context_base::method::tls_client}; ^ /home/conan/w/BuildSingleReference/conan-center-index/recipes/certify/all/test_package/test_package.cpp:11:57: error: in C++98 ‘context’ must be initialized by constructor, not by ‘{...}’ boost::asio::ssl::context_base::method::tls_client}; ^ /home/conan/w/BuildSingleReference/conan-center-index/recipes/certify/all/test_package/test_package.cpp:11:57: error: no matching function for call to ‘boost::asio::ssl::context::context()’ In file included from /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/include/boost/asio/ssl/context.hpp:760:0, from /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/include/boost/asio/ssl.hpp:18, from /home/conan/w/BuildSingleReference/conan-center-index/recipes/certify/all/test_package/test_package.cpp:2: /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/include/boost/asio/ssl/impl/context.ipp:370:1: note: candidate: boost::asio::ssl::context::context(boost::asio::ssl::context::native_handle_type) context::context(context::native_handle_type native_handle) ^ /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/include/boost/asio/ssl/impl/context.ipp:370:1: note: conversion of argument 1 would be ill-formed: /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/include/boost/asio/ssl/impl/context.ipp:63:1: note: candidate: boost::asio::ssl::context::context(boost::asio::ssl::context_base::method) context::context(context::method m) ^ /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/include/boost/asio/ssl/impl/context.ipp:63:1: note: conversion of argument 1 would be ill-formed: In file included from /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/include/boost/asio/ssl.hpp:18:0, from /home/conan/w/BuildSingleReference/conan-center-index/recipes/certify/all/test_package/test_package.cpp:2: /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/include/boost/asio/ssl/context.hpp:36:7: note: candidate: boost::asio::ssl::context::context(const boost::asio::ssl::context&) class context ^ /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/include/boost/asio/ssl/context.hpp:36:7: note: conversion of argument 1 would be ill-formed: /home/conan/w/BuildSingleReference/conan-center-index/recipes/certify/all/test_package/test_package.cpp:12:68: warning: extended initializer lists only available with -std=c++11 or -std=gnu++11 boost::asio::ssl::stream stream{ioc, context}; ^ /home/conan/w/BuildSingleReference/conan-center-index/recipes/certify/all/test_package/test_package.cpp:12:81: error: in C++98 ‘stream’ must be initialized by constructor, not by ‘{...}’ boost::asio::ssl::stream stream{ioc, context}; ^ /home/conan/w/BuildSingleReference/conan-center-index/recipes/certify/all/test_package/test_package.cpp:16:77: error: no matching function for call to ‘std::__cxx11::basic_string::basic_string(boost::string_view&)’ boost::certify::sni_hostname(stream, static_cast(hostname)); ^ In file included from /usr/include/c++/5/string:52:0, from /usr/include/c++/5/stdexcept:39, from /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/include/boost/asio/execution/receiver_invocation_error.hpp:19, from /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/include/boost/asio/execution/detail/as_invocable.hpp:22, from /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/include/boost/asio/execution/execute.hpp:20, from /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/include/boost/asio/execution/executor.hpp:20, from /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/include/boost/asio/execution/allocator.hpp:20, from /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/include/boost/asio/execution.hpp:18, from /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/include/boost/asio/any_io_executor.hpp:22, from /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/include/boost/asio/basic_socket_acceptor.hpp:19, from /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/include/boost/asio/ip/tcp.hpp:19, from /home/conan/w/BuildSingleReference/conan-center-index/recipes/certify/all/test_package/test_package.cpp:1: /usr/include/c++/5/bits/basic_string.h:534:9: note: candidate: template std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(_InputIterator, _InputIterator, const _Alloc&) basic_string(_InputIterator __beg, _InputIterator __end, ^ /usr/include/c++/5/bits/basic_string.h:534:9: note: template argument deduction/substitution failed: /home/conan/w/BuildSingleReference/conan-center-index/recipes/certify/all/test_package/test_package.cpp:16:77: note: candidate expects 3 arguments, 1 provided boost::certify::sni_hostname(stream, static_cast(hostname)); ^ In file included from /usr/include/c++/5/string:52:0, from /usr/include/c++/5/stdexcept:39, from /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/include/boost/asio/execution/receiver_invocation_error.hpp:19, from /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/include/boost/asio/execution/detail/as_invocable.hpp:22, from /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/include/boost/asio/execution/execute.hpp:20, from /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/include/boost/asio/execution/executor.hpp:20, from /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/include/boost/asio/execution/allocator.hpp:20, from /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/include/boost/asio/execution.hpp:18, from /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/include/boost/asio/any_io_executor.hpp:22, from /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/include/boost/asio/basic_socket_acceptor.hpp:19, from /home/conan/w/BuildSingleReference/.conan/data/boost/1.76.0/_/_/package/dfd1f12537906fc4870bad99ec53a26989f40ef7/include/boost/asio/ip/tcp.hpp:19, from /home/conan/w/BuildSingleReference/conan-center-index/recipes/certify/all/test_package/test_package.cpp:1: /usr/include/c++/5/bits/basic_string.h:464:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, _CharT, const _Alloc&) [with _CharT = char; _Traits = std::char_traits; _Alloc = std::allocator; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int] basic_string(size_type __n, _CharT __c, const _Alloc& __a = _Alloc()) ^ /usr/include/c++/5/bits/basic_string.h:464:7: note: candidate expects 3 arguments, 1 provided /usr/include/c++/5/bits/basic_string.h:454:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT*, const _Alloc&) [with _CharT = char; _Traits = std::char_traits; _Alloc = std::allocator] basic_string(const _CharT* __s, const _Alloc& __a = _Alloc()) ^ /usr/include/c++/5/bits/basic_string.h:454:7: note: no known conversion for argument 1 from ‘boost::string_view {aka boost::basic_string_view >}’ to ‘const char*’ /usr/include/c++/5/bits/basic_string.h:444:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _CharT*, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char; _Traits = std::char_traits; _Alloc = std::allocator; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int] basic_string(const _CharT* __s, size_type __n, ^ /usr/include/c++/5/bits/basic_string.h:444:7: note: candidate expects 3 arguments, 1 provided /usr/include/c++/5/bits/basic_string.h:426:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, const _Alloc&) [with _CharT = char; _Traits = std::char_traits; _Alloc = std::allocator; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int] basic_string(const basic_string& __str, size_type __pos, ^ /usr/include/c++/5/bits/basic_string.h:426:7: note: candidate expects 4 arguments, 1 provided /usr/include/c++/5/bits/basic_string.h:410:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type) [with _CharT = char; _Traits = std::char_traits; _Alloc = std::allocator; std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type = long unsigned int] basic_string(const basic_string& __str, size_type __pos, ^ /usr/include/c++/5/bits/basic_string.h:410:7: note: candidate expects 3 arguments, 1 provided /usr/include/c++/5/bits/basic_string.h:398:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char; _Traits = std::char_traits; _Alloc = std::allocator] basic_string(const basic_string& __str) ^ /usr/include/c++/5/bits/basic_string.h:398:7: note: no known conversion for argument 1 from ‘boost::string_view {aka boost::basic_string_view >}’ to ‘const std::__cxx11::basic_string&’ /usr/include/c++/5/bits/basic_string.h:390:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(const _Alloc&) [with _CharT = char; _Traits = std::char_traits; _Alloc = std::allocator] basic_string(const _Alloc& __a) ^ /usr/include/c++/5/bits/basic_string.h:390:7: note: no known conversion for argument 1 from ‘boost::string_view {aka boost::basic_string_view >}’ to ‘const std::allocator&’ /usr/include/c++/5/bits/basic_string.h:379:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string() [with _CharT = char; _Traits = std::char_traits; _Alloc = std::allocator] basic_string() ^ /usr/include/c++/5/bits/basic_string.h:379:7: note: candidate expects 0 arguments, 1 provided In file included from /home/conan/w/BuildSingleReference/.conan/data/certify/0.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/boost/certify/extensions.hpp:32:0, from /home/conan/w/BuildSingleReference/conan-center-index/recipes/certify/all/test_package/test_package.cpp:3: /home/conan/w/BuildSingleReference/.conan/data/certify/0.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/boost/certify/impl/extensions.hpp: In instantiation of ‘boost::string_view boost::certify::sni_hostname(const boost::asio::ssl::stream&) [with AsyncStream = boost::asio::basic_stream_socket; boost::string_view = boost::basic_string_view >]’: /home/conan/w/BuildSingleReference/conan-center-index/recipes/certify/all/test_package/test_package.cpp:15:7: required from here /home/conan/w/BuildSingleReference/.conan/data/certify/0.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/include/boost/certify/impl/extensions.hpp:20:21: error: could not convert ‘{hostname}’ from ‘’ to ‘boost::string_view {aka boost::basic_string_view >}’ return {hostname}; ^ make[2]: *** [CMakeFiles/test_package.dir/test_package.cpp.o] Error 1 make[1]: *** [CMakeFiles/test_package.dir/all] Error 2 make: *** [all] Error 2 certify/0.1: WARN: Lib folder doesn't exist, can't collect libraries: /home/conan/w/BuildSingleReference/.conan/data/certify/0.1/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/lib ERROR: certify/0.1 (test package): Error in build() method, line 12 cmake.build() ConanException: Error 2 while executing cmake --build '/home/conan/w/BuildSingleReference/conan-center-index/recipes/certify/all/test_package/build/51356ff1bc7ea71cd8f6a80b332306c81528a873' '--' '-j3'