warning: method `noop` is never used
  --> $DIR/trait-object-coercion-distribution-9951.rs:7:6
   |
LL | trait Bar {
   |       --- method in this trait
LL |   fn noop(&self);
   |      ^^^^
   |
   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default

warning: 1 warning emitted