error[E0277]: the trait bound `Foo: ObjectShapeWithId` is not satisfied --> $DIR/only-related-to-shapes-with-id.rs:7:10 | 7 | #[derive(ObjectShape)] | ^^^^^^^^^^^ the trait `ObjectShapeWithId` is not implemented for `Foo` | = help: see issue #48214 = note: this error originates in the derive macro `ObjectShape` (in Nightly builds, run with -Z macro-backtrace for more info)