boost/1.66.0: WARN: Build folder is dirty, removing it: /home/conan/w/cci_PR-2657/2/31198082-7675-4482-835b-e937383bc15b/.conan/data/boost/1.66.0/_/_/build/c89abf879d6c8d87b81765838986fcb70023bdff
boost/1.66.0: WARN: Trying to remove corrupted source folder
boost/1.66.0: WARN: This can take a while for big packages
ERROR: boost/1.66.0: Error in source() method, line 175
	for patch in self.conan_data["patches"].get(self.version, []):
	KeyError: 'patches'