error: function `dead_fn` is never used --> $DIR/lint-dead-code-2.rs:22:4 | LL | fn dead_fn() {} | ^^^^^^^ | note: the lint level is defined here --> $DIR/lint-dead-code-2.rs:2:9 | LL | #![deny(dead_code)] | ^^^^^^^^^ error: function `dead_fn2` is never used --> $DIR/lint-dead-code-2.rs:25:4 | LL | fn dead_fn2() {} | ^^^^^^^^ error: function `main` is never used --> $DIR/lint-dead-code-2.rs:38:4 | LL | fn main() { | ^^^^ error: aborting due to 3 previous errors