boost/1.66.0: WARN: Build folder is dirty, removing it: C:\J\w\cci_PR-2657/2/78db8216-3150-46a3-973f-0aad1c8bd5ff/s\cf28c7\1 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'