1 error[E0599]: no method named `eat` found for struct `Box<dyn Noisy>` in the current scope
2 --> $DIR/class-cast-to-trait.rs:53:8
5 | ^^^ method not found in `Box<dyn Noisy>`
7 error: aborting due to previous error
9 For more information about this error, try `rustc --explain E0599`.