libtorrent/2.0.1: WARN: Build folder is dirty, removing it: /home/conan/w/cci_PR-3699/.conan/data/libtorrent/2.0.1/_/_/build/c37a8ffcc18a5f8b8d395b7fd7cf6dcf7b25c42f libtorrent/2.0.1: ERROR: Package 'c37a8ffcc18a5f8b8d395b7fd7cf6dcf7b25c42f' build failed libtorrent/2.0.1: WARN: Build folder /home/conan/w/cci_PR-3699/.conan/data/libtorrent/2.0.1/_/_/build/c37a8ffcc18a5f8b8d395b7fd7cf6dcf7b25c42f ERROR: libtorrent/2.0.1: Error in build() method, line 135 self._patch_sources() while calling '_patch_sources', line 131 "file_entry& operator=(file_entry&&) & = default;") ConanException: replace_in_file didn't find pattern 'file_entry& operator=(file_entry&&) & noexcept = default;' in 'source_subfolder/include/libtorrent/file_storage.hpp' file.