opencv/2.4.13.7: WARN: Build folder is dirty, removing it: /home/conan/w/cci_PR-2743/.conan/data/opencv/2.4.13.7/_/_/build/0b76df1a7d83e9b36668796a9968a9c5eaf0c4bc
opencv/2.4.13.7: ERROR: Package '0b76df1a7d83e9b36668796a9968a9c5eaf0c4bc' build failed
opencv/2.4.13.7: WARN: Build folder /home/conan/w/cci_PR-2743/.conan/data/opencv/2.4.13.7/_/_/build/0b76df1a7d83e9b36668796a9968a9c5eaf0c4bc
ERROR: opencv/2.4.13.7: Error in build() method, line 147
	cmake.build()
	ConanException: Error 2 while executing cmake --build '/home/conan/w/cci_PR-2743/.conan/data/opencv/2.4.13.7/_/_/build/0b76df1a7d83e9b36668796a9968a9c5eaf0c4bc/build_subfolder' '--' '-j3'