tests/ui/lint/dead-code/with-core-crate.stderr

error: function `foo` is never used
  --> $DIR/with-core-crate.rs:6:4
   |
LL | fn foo() {
   |    ^^^
   |
note: the lint level is defined here
  --> $DIR/with-core-crate.rs:1:9
   |
LL | #![deny(dead_code)]
   |         ^^^^^^^^^

error: aborting due to 1 previous error