src/test/ui/feature-gate-tool_lints.stderr

   1 error[E0658]: scoped lint `clippy::decimal_literal_representation` is experimental (see issue #44690)
   2   --> $DIR/feature-gate-tool_lints.rs:11:8
   3    |
   4 LL | #[warn(clippy::decimal_literal_representation)]
   5    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   6    |
   7    = help: add #![feature(tool_lints)] to the crate attributes to enable
   8
   9 error: aborting due to previous error
  10
  11 For more information about this error, try `rustc --explain E0658`.