src/test/ui/lint/lint-unknown-lint.stderr

   1 warning: unknown lint: `not_a_real_lint`
   2   --> $DIR/lint-unknown-lint.rs:11:10
   3    |
   4 LL | #![allow(not_a_real_lint)] //~ WARN unknown lint
   5    |          ^^^^^^^^^^^^^^^
   6    |
   7    = note: #[warn(unknown_lints)] on by default
   8
   9 error: unused variable: `unused`
  10   --> $DIR/lint-unknown-lint.rs:13:17
  11    |
  12 LL | fn main() { let unused = (); } //~ ERROR unused variable
  13    |                 ^^^^^^ help: consider using `_unused` instead
  14    |
  15 note: lint level defined here
  16   --> $DIR/lint-unknown-lint.rs:12:9
  17    |
  18 LL | #![deny(unused)]
  19    |         ^^^^^^
  20    = note: #[deny(unused_variables)] implied by #[deny(unused)]
  21
  22 error: aborting due to previous error
  23