error: empty `loop {}` detected. You may want to either use `panic!()` or add `std::thread::sleep(..);` to the loop body.
  --> $DIR/empty_loop.rs:9:5
   |
LL |     loop {}
   |     ^^^^^^^
   |
   = note: `-D clippy::empty-loop` implied by `-D warnings`

error: empty `loop {}` detected. You may want to either use `panic!()` or add `std::thread::sleep(..);` to the loop body.
  --> $DIR/empty_loop.rs:11:9
   |
LL |         loop {}
   |         ^^^^^^^

error: empty `loop {}` detected. You may want to either use `panic!()` or add `std::thread::sleep(..);` to the loop body.
  --> $DIR/empty_loop.rs:15:9
   |
LL |         'inner: loop {}
   |         ^^^^^^^^^^^^^^^

error: aborting due to 3 previous errors