Differentiate between last version yanked and entire crate yanked

[casey]

Currently, if you cargo publish a few versions and then yank the last one, crates.io will display an error message like this one whose wording suggests that the entire crate has been yanked.

I ran into this when I accidentally published a version I didn't intend to, then yanked it, and then had to publish a new version so that users wouldn't think that the entire crate was gone for some reason.

I would suggest differentiating between yanking a crate and yanking an individual version.

For example by adding cargo yank --crate as opposed to the existing cargo yank --vers VERSION.

Yanking a crate would display an error message with the existing wording at https://crates.io/crates/$CRATE_NAME.

Yanking a version would only display an error message for https://crates.io/crates/$CRATE_NAME/$YANKED_VERSION, or if the yanked version is the only version of the crate.

If someone navigates to https://crates.io/crates/$CRATE_NAME, and the last version has been yanked, it would display the last un-yanked version.

[alexcrichton]

I think this is actually a separate bug, perhaps?

[casey]

Yup, looks like the same bug. Closing.