libtorrent/2.0.1: WARN: Build folder is dirty, removing it: /home/conan/w/cci_PR-3699/.conan/data/libtorrent/2.0.1/_/_/build/a09da6517d045ea4bdae1e8a0fdff903dc2554c5 libtorrent/2.0.1: ERROR: Package 'a09da6517d045ea4bdae1e8a0fdff903dc2554c5' build failed libtorrent/2.0.1: WARN: Build folder /home/conan/w/cci_PR-3699/.conan/data/libtorrent/2.0.1/_/_/build/a09da6517d045ea4bdae1e8a0fdff903dc2554c5 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.