rust/tests/ui/feature-gates/feature-gate-profiler-runti...

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error[E0658]: the `#[profiler_runtime]` attribute is used to identify the `profiler_builtins` crate which contains the profiler runtime and will never be stable
--> $DIR/feature-gate-profiler-runtime.rs:1:1
|
LL | #![profiler_runtime]
| ^^^^^^^^^^^^^^^^^^^^
|
= help: add `#![feature(profiler_runtime)]` 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= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date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 1 previous error
For more information about this error, try `rustc --explain E0658`.