error: unused `#[macro_use]` import
  --> $DIR/unused-macro-use.rs:13:1
   |
LL | #[macro_use] //~ ERROR unused `#[macro_use]` import
   | ^^^^^^^^^^^^
   |
note: lint level defined here
  --> $DIR/unused-macro-use.rs:11:9
   |
LL | #![deny(unused)]
   |         ^^^^^^
   = note: #[deny(unused_imports)] implied by #[deny(unused)]

error: unused `#[macro_use]` import
  --> $DIR/unused-macro-use.rs:17:5
   |
LL |     panic //~ ERROR unused `#[macro_use]` import
   |     ^^^^^

error: aborting due to 2 previous errors