We in the `rustup` working group need your help to test a new feature we have which has been wanted for some time. It's just an MVP at this point, but we really need to know we're not going to break people when we release it... old.reddit.com/r/rust/comments/d… /cc @rustlang

Our head of engineering once said that "minimum loveable product" should be the goal rather than "viable". I rather liked that :-)