./rospack-2.0.14-7566552.tar.gz already exists, skipping download
Getting https://github.com/ros/rospack/archive/7566552db130c2f2a3f5b43c4eab1d78fc4f3c4d/rospack-2.0.14-7566552.tar.gz to ./rospack-2.0.14-7566552.tar.gz