co-exist with new cargo check sub-command

[nrc]

Hi, in rust-lang/cargo#3296 we've implemented a cargo check sub-command as part of Cargo. The advantage that has over this plugin is that it uses the stable rustc feature --crate-type metadata rather than -Zno-trans, it does no code gen wherever possible for dependent crates as well as the primary crate, and it can handle plugins and build scripts (and their dependencies) by generating code for these crates only.

If you have any feedback on that PR it would be appreciated!

Unfortunately, this plugin won't be able to use the check name because Cargo sub-commands get prioritised. I'd be interested to hear if there are niches where the plugin is still useful, and if we can do anything to help you there, please let us know.