Unknown lint warning spam when building with stable rust. It doesn't seem like there's any way to conditionally enable lines in the cargo.toml when only using nightly though?

[alice-i-cecile]

Lots of unknown lint warning spam now when building with stable rust. It doesn't seem like there's any way to conditionally enable lines in the cargo.toml when only using nightly though?

Originally posted by @ickshonpe in #19515 (comment)

[alice-i-cecile]

We may be able to blanket allow unknown lints until this stabilizes?