error: use of a disallowed/placeholder name `ducks` --> $DIR/disallowed_names.rs:7:9 | LL | let ducks = ["quack", "quack"]; | ^^^^^ | = note: `-D clippy::disallowed-names` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(clippy::disallowed_names)]` error: aborting due to previous error