[HOOK - conan-center.py] pre_export(): WARN: [RECIPE METADATA (KB-H003)] Conanfile doesn't have 'topics' attribute. 
zlib/1.2.11: WARN: Build folder is dirty, removing it: /home/conan/workspace/onan-center-pull-request_PR-2081/5/pr_2081_5_0_0/.conan/data/zlib/1.2.11/_/_/build/e30939caa2339df448fcf9917da7b5ebc54646b6
WARN: patches/0001-gzguts-xcode12-compile-fix.patch: extra lines for hunk no.1 at 22 for target b'b/gzguts.h'
WARN: patches/0001-gzguts-xcode12-compile-fix.patch: warning: finished with errors, some hunks may be invalid
zlib/1.2.11: ERROR: Package 'e30939caa2339df448fcf9917da7b5ebc54646b6' build failed
zlib/1.2.11: WARN: Build folder /home/conan/workspace/onan-center-pull-request_PR-2081/5/pr_2081_5_0_0/.conan/data/zlib/1.2.11/_/_/build/e30939caa2339df448fcf9917da7b5ebc54646b6
ERROR: zlib/1.2.11: Error in build() method, line 40
	self._build_zlib()
while calling '_build_zlib', line 84
	tools.patch(**patch)
	ConanException: Failed to parse patch: patches/0001-gzguts-xcode12-compile-fix.patch