error: the feature `foo` has been partially stabilized since 1.62.0 and is succeeded by the feature `foobar` --> $DIR/stability-attribute-implies-using-unstable.rs:3:12 | LL | #![feature(foo)] | ^^^ | note: the lint level is defined here --> $DIR/stability-attribute-implies-using-unstable.rs:2:9 | LL | #![deny(stable_features)] | ^^^^^^^^^^^^^^^ help: if you are using features which are still unstable, change to using `foobar` | LL | #![feature(foobar)] | ~~~~~~ help: if you are using features which are now stable, remove this line | LL - #![feature(foo)] | error: aborting due to 1 previous error