For rust on bare metal target, it is also worth looking at: http://blog.japaric.io/quickstart/ http://blog.japaric.io/quickstart/ and other work by Jorge Aparic

For rust on bare metal target, it is also worth looking at: http://blog.japaric.io/quickstart/ http://blog.japaric.io/quickstart/ and other work by Jorge Aparicio - https://github.com/japaric https://github.com/japaric.