[PATCH v7 21/25] Kbuild: add Rust support

[Miguel Ojeda]

Hi Masahiro,

On Sat, Jul 16, 2022 at 10:23 AM Masahiro Yamada <masahiroy at kernel.org> wrote:
>
> Is it intentional to print the successful message to stderr?

I think it makes sense to change it to `stdout`, given the message is
the main point of running `rustavailable` for normal users, and those
that just want the status code may ignore it.

Thanks for taking a look again!

Cheers,
Miguel