error[E0309]: the parameter type `T` may not live long enough
  --> $DIR/wf-outlives-ty-in-fn-or-trait.rs:9:16
   |
LL | impl<'a, T> Trait<'a, T> for usize {
   |      -- the parameter type `T` must be valid for the lifetime `'a` as defined here...
LL |     type Out = &'a fn(T);
   |                ^^^^^^^^^ ...so that the reference type `&'a fn(T)` does not outlive the data it points at
   |
help: consider adding an explicit lifetime bound
   |
LL | impl<'a, T: 'a> Trait<'a, T> for usize {
   |           ++++

error[E0309]: the parameter type `T` may not live long enough
  --> $DIR/wf-outlives-ty-in-fn-or-trait.rs:19:16
   |
LL | impl<'a, T> Trait<'a, T> for u32 {
   |      -- the parameter type `T` must be valid for the lifetime `'a` as defined here...
LL |     type Out = &'a dyn Baz<T>;
   |                ^^^^^^^^^^^^^^ ...so that the reference type `&'a (dyn Baz<T> + 'a)` does not outlive the data it points at
   |
help: consider adding an explicit lifetime bound
   |
LL | impl<'a, T: 'a> Trait<'a, T> for u32 {
   |           ++++

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0309`.