|  | error[E0557]: feature has been removed | 
|  | --> $DIR/feature-gate-coverage-attribute.rs:2:12 | 
|  | | | 
|  | LL | #![feature(no_coverage)] | 
|  | |            ^^^^^^^^^^^ feature has been removed | 
|  | | | 
|  | = note: removed in 1.74.0; see <https://github.com/rust-lang/rust/pull/114656> for more information | 
|  | = note: renamed to `coverage_attribute` | 
|  |  | 
|  | error[E0658]: the `#[coverage]` attribute is an experimental feature | 
|  | --> $DIR/feature-gate-coverage-attribute.rs:10:1 | 
|  | | | 
|  | LL | #[coverage(off)] | 
|  | | ^^^^^^^^^^^^^^^^ | 
|  | | | 
|  | = note: see issue #84605 <https://github.com/rust-lang/rust/issues/84605> for more information | 
|  | = help: add `#![feature(coverage_attribute)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error: aborting due to 2 previous errors | 
|  |  | 
|  | Some errors have detailed explanations: E0557, E0658. | 
|  | For more information about an error, try `rustc --explain E0557`. |