******************************************************************************** conan install rtmidi/5.0.0@ --build=rtmidi --profile=/home/conan/w/BuildSingleReference/60576/06eb4b17-e25d-4ea6-aa18-2ed92ea34820/profile.txt ******************************************************************************** Configuration: [settings] arch=x86_64 build_type=Debug compiler=gcc compiler.libcxx=libstdc++11 compiler.version=7 os=Linux [options] rtmidi:shared=False [build_requires] [env] rtmidi/5.0.0: Forced build from source Installing package: rtmidi/5.0.0 Requirements libalsa/1.2.4 from 'conan-center' - Cache rtmidi/5.0.0 from local cache - Cache Packages libalsa/1.2.4:13be99683c862a38ba638ffe83af68e80456ace7 - Cache rtmidi/5.0.0:66cf1ba95a0ad062dfacd0a73415c88f5d808081 - Build Build requirements pkgconf/1.7.4 from 'conan-center' - Cache Build requirements packages pkgconf/1.7.4:db2ca884c9793e0b0fb54ec3f846326d1addacc8 - Cache Installing (downloading, building) binaries... libalsa/1.2.4: 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 pkgconf/1.7.4: Already installed! pkgconf/1.7.4: Appending PATH env var: /home/conan/w/BuildSingleReference/.conan/data/pkgconf/1.7.4/_/_/package/db2ca884c9793e0b0fb54ec3f846326d1addacc8/bin pkgconf/1.7.4: Setting PKG_CONFIG env var: /home/conan/w/BuildSingleReference/.conan/data/pkgconf/1.7.4/_/_/package/db2ca884c9793e0b0fb54ec3f846326d1addacc8/bin/pkgconf pkgconf/1.7.4: Appending AUTOMAKE_CONAN_INCLUDES env var: /home/conan/w/BuildSingleReference/.conan/data/pkgconf/1.7.4/_/_/package/db2ca884c9793e0b0fb54ec3f846326d1addacc8/bin/aclocal [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 rtmidi/5.0.0: Applying build-requirement: pkgconf/1.7.4 [HOOK - conan-center.py] pre_source(): [IMMUTABLE SOURCES (KB-H010)] OK rtmidi/5.0.0: Configuring sources in /home/conan/w/BuildSingleReference/.conan/data/rtmidi/5.0.0/_/_/source rtmidi/5.0.0: WARN: Build folder is dirty, removing it: /home/conan/w/BuildSingleReference/.conan/data/rtmidi/5.0.0/_/_/build/66cf1ba95a0ad062dfacd0a73415c88f5d808081 rtmidi/5.0.0: WARN: Trying to remove corrupted source folder rtmidi/5.0.0: WARN: This can take a while for big packages ERROR: rtmidi/5.0.0: Error in source() method, line 54 destination=self._source_subfolder, strip_root=True) ConanException: sha256 signature failed for 'rtmidi-5.0.0.tar.gz' file. Provided signature: 370cfe710f43fbeba8d2b8c8bc310f314338c519c2cf2865e2d2737b251526cd Computed signature: c0f57eca5e7ebc8773375d5e9f56405d2b37a255a509fa57d2dc4f7e87d2c564