error[E0597]: `last_dropped` does not live long enough
  --> $DIR/issue28498-reject-passed-to-fn.rs:44:20
   |
44 |     foo0 = Foo(0, &last_dropped, Box::new(callback));
   |                    ^^^^^^^^^^^^ borrowed value does not live long enough
...
50 | }
   | - `last_dropped` dropped here while still borrowed
   |
   = note: values in a scope are dropped in the opposite order they are created

error[E0597]: `first_dropped` does not live long enough
  --> $DIR/issue28498-reject-passed-to-fn.rs:46:20
   |
46 |     foo1 = Foo(1, &first_dropped, Box::new(callback));
   |                    ^^^^^^^^^^^^^ borrowed value does not live long enough
...
50 | }
   | - `first_dropped` dropped here while still borrowed
   |
   = note: values in a scope are dropped in the opposite order they are created

error: aborting due to 2 previous errors

If you want more information on this error, try using "rustc --explain E0597"