error: empty `loop {}` wastes CPU cycles --> $DIR/empty_loop.rs:9:5 | LL | loop {} | ^^^^^^^ | = note: `-D clippy::empty-loop` implied by `-D warnings` = help: You should either use `panic!()` or add `std::thread::sleep(..);` to the loop body. error: empty `loop {}` wastes CPU cycles --> $DIR/empty_loop.rs:11:9 | LL | loop {} | ^^^^^^^ | = help: You should either use `panic!()` or add `std::thread::sleep(..);` to the loop body. error: empty `loop {}` wastes CPU cycles --> $DIR/empty_loop.rs:15:9 | LL | 'inner: loop {} | ^^^^^^^^^^^^^^^ | = help: You should either use `panic!()` or add `std::thread::sleep(..);` to the loop body. error: aborting due to 3 previous errors