error: crate `NonSnakeCase` should have a snake case name --> $DIR/lint-non-snake-case-crate.rs:1:18 | LL | #![crate_name = "NonSnakeCase"] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `non_snake_case` | note: the lint level is defined here --> $DIR/lint-non-snake-case-crate.rs:3:9 | LL | #![deny(non_snake_case)] | ^^^^^^^^^^^^^^ error: aborting due to 1 previous error