boost/1.66.0: WARN: Build folder is dirty, removing it: /home/conan/w/cci_PR-2205/9/b2ffe4be-32e5-46d6-a0bd-4cfd783f3f5c/.conan/data/boost/1.66.0/_/_/build/2715b3537a7c8429b5e5634b7df0f6ec9722feef
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'