rust/src/test/ui/feature-gate/issue-43106-gating-of-bench.stderr

error: malformed `bench` attribute input
  --> $DIR/issue-43106-gating-of-bench.rs:15:1
   |
LL | #![bench                   = "4100"]
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[bench]`

error[E0601]: `main` function not found in crate `issue_43106_gating_of_bench`
   |
   = note: consider adding a `main` function to `$DIR/issue-43106-gating-of-bench.rs`

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0601`.