error[E0599]: the method `clone` exists for struct `Bar<NotClone>`, but its trait bounds were not satisfied
  --> $DIR/derive-assoc-type-not-impl.rs:18:30
   |
LL | struct Bar<T: Foo> {
   | ------------------
   | |
   | method `clone` not found for this struct
   | doesn't satisfy `Bar<NotClone>: Clone`
...
LL | struct NotClone;
   | --------------- doesn't satisfy `NotClone: Clone`
...
LL |     Bar::<NotClone> { x: 1 }.clone();
   |                              ^^^^^ method cannot be called on `Bar<NotClone>` due to unsatisfied trait bounds
   |
note: trait bound `NotClone: Clone` was not satisfied
  --> $DIR/derive-assoc-type-not-impl.rs:6:10
   |
LL | #[derive(Clone)]
   |          ^^^^^ unsatisfied trait bound introduced in this `derive` macro
   = help: items from traits can only be used if the trait is implemented and in scope
   = note: the following trait defines an item `clone`, perhaps you need to implement it:
           candidate #1: `Clone`
help: consider annotating `NotClone` with `#[derive(Clone)]`
   |
LL + #[derive(Clone)]
LL | struct NotClone;
   |

error: aborting due to previous error

For more information about this error, try `rustc --explain E0599`.