******************************************************************************** conan install coin-lemon/1.3.1@#7d88370c821ccd6064a04cb6a3684888 --build=coin-lemon -pr /Users/jenkins/w/prod/BuildSingleReference@5/174238/b673daaf-5ad5-4087-b951-9f002565b24c/profile_osx_110_libcpp_apple-clang_release_64.coin-lemon-shared-True.txt -c tools.system.package_manager:mode=install -c tools.system.package_manager:sudo=True -c tools.apple:sdk_path=/Applications/conan/xcode/11.0/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk ******************************************************************************** Auto detecting your dev setup to initialize the default profile (/Users/jenkins/w/prod/BuildSingleReference@5/.conan/profiles/default) Found apple-clang 11.0 Default settings os=Macos os_build=Macos arch=x86_64 arch_build=x86_64 compiler=apple-clang compiler.version=11.0 compiler.libcxx=libc++ build_type=Release *** You can change them in /Users/jenkins/w/prod/BuildSingleReference@5/.conan/profiles/default *** *** Or override with -s compiler='other' -s ...s*** Configuration: [settings] arch=x86_64 build_type=Release compiler=apple-clang compiler.libcxx=libc++ compiler.version=11.0 os=Macos [options] coin-lemon:shared=True [build_requires] [env] [conf] tools.system.package_manager:mode=install tools.system.package_manager:sudo=True tools.apple:sdk_path=/Applications/conan/xcode/11.0/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk coin-lemon/1.3.1: Forced build from source Installing package: coin-lemon/1.3.1 Requirements coin-lemon/1.3.1 from local cache - Cache Packages coin-lemon/1.3.1:e992dca89c56300b2901b18c23dbae33f62b3a9e - Build Installing (downloading, building) binaries... [HOOK - conan-center.py] pre_source(): [IMMUTABLE SOURCES (KB-H010)] OK coin-lemon/1.3.1: Configuring sources in /Users/jenkins/w/prod/BuildSingleReference@5/.conan/data/coin-lemon/1.3.1/_/_/source/src coin-lemon/1.3.1: Waiting 5 seconds to retry... coin-lemon/1.3.1: ERROR: Error downloading file http://lemon.cs.elte.hu/pub/sources/lemon-1.3.1.tar.gz: 'HTTPConnectionPool(host='lemon.cs.elte.hu', port=80): Max retries exceeded with url: /pub/sources/lemon-1.3.1.tar.gz (Caused by NewConnectionError(': Failed to establish a new connection: [Errno 8] nodename nor servname provided, or not known'))' ERROR: coin-lemon/1.3.1: Error in source() method, line 43 get(self, **self.conan_data["sources"][self.version], strip_root=True) ConanException: Error downloading file http://lemon.cs.elte.hu/pub/sources/lemon-1.3.1.tar.gz: 'HTTPConnectionPool(host='lemon.cs.elte.hu', port=80): Max retries exceeded with url: /pub/sources/lemon-1.3.1.tar.gz (Caused by NewConnectionError(': Failed to establish a new connection: [Errno 8] nodename nor servname provided, or not known'))'