1 warning: unknown lint: `FOO_BAR`
2 --> $DIR/not_found.rs:16:9
7 = note: #[warn(unknown_lints)] on by default
9 warning: unknown lint: `DEAD_CODE`
10 --> $DIR/not_found.rs:18:8
12 LL | #[warn(DEAD_CODE)]
13 | ^^^^^^^^^ help: lowercase the lint name: `dead_code`
15 warning: unknown lint: `Warnings`
16 --> $DIR/not_found.rs:20:8
18 LL | #[deny(Warnings)]
19 | ^^^^^^^^ help: lowercase the lint name: `warnings`