cppzmq/4.7.1: WARN: Build folder is dirty, removing it: /home/conan/w/cci_PR-3120/.conan/data/cppzmq/4.7.1/_/_/build/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 WARN: patches/0001-cmakelists-alias-libzmq-no-export.patch: file 1/1: b'CMakeLists.txt' WARN: patches/0001-cmakelists-alias-libzmq-no-export.patch: hunk no.1 doesn't match source file at line 9 WARN: patches/0001-cmakelists-alias-libzmq-no-export.patch: expected: b'find_package(ZeroMQ QUIET)' WARN: patches/0001-cmakelists-alias-libzmq-no-export.patch: actual : b'if (NOT TARGET libzmq AND NOT TARGET libzmq-static)' cppzmq/4.7.1: ERROR: Package '5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9' build failed cppzmq/4.7.1: WARN: Build folder /home/conan/w/cci_PR-3120/.conan/data/cppzmq/4.7.1/_/_/build/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 ERROR: cppzmq/4.7.1: Error in build() method, line 40 self._patch_sources() while calling '_patch_sources', line 37 tools.patch(**patch) ConanException: Failed to apply patch: patches/0001-cmakelists-alias-libzmq-no-export.patch