cargo login should give feedback on success

[simeg]

When running cargo login it asks for a token, and when I provide it with a token, good or bad, it doesn't give me any feedback. As a user I don't know if I inputted the correct token or something went wrong. The status code is 0 both on valid token and invalid token.

$ cargo login
    Updating registry `https://github.com/rust-lang/crates.io-index`
please visit https://crates.io/me and paste the API Token below
[token]

I'd expect cargo to say something. Maybe it can't tell if the token is good or bad at this point of time , but I'd expect it to at least acknowledge that it received my inputted token.