./heimdall-1.4.0-910ae1d.tar.gz already exists, skipping download
Getting https://github.com/Benjamin-Dobell/Heimdall/archive/910ae1d1fed7b608239b344b6d92c9165a0b8d52/heimdall-1.4.0-910ae1d.tar.gz to ./heimdall-1.4.0-910ae1d.tar.gz