This is a proposal to stabilize the cargo logout command.

This command is a fairly straightforward companion to cargo login. It will remove the token for a registry from ~/.cargo/credentials.toml, or from a credential store with -Zcredential-process. This was added as part of -Zcredential-process because otherwise it would be quite awkward to try to remove a credential. However, it also has utility for the traditional credentials.toml file in the same way that cargo login is helpful. A user can manually edit the file in both cases, but providing a CLI command should be more convenient.

Other tools have similar functionality:

• npm logout
• gem signout
• yarn logout
• dart pub token remove
• docker logout
• aws logout
• gh auth logout

(and probably many others)

I do not know of any concerns about the design or implementation of the command. Since I doubt we will discover anything new by keeping it unstable, I'd like to propose to stabilize it.