1 error[E0277]: the trait bound `test::TestDescAndFn: example_runner::Testable` is not satisfied
2 --> $DIR/mismatch.rs:19:1
5 | ^^^^^^^^^^^^^^^^^ the trait `example_runner::Testable` is not implemented for `test::TestDescAndFn`
7 = note: required for the cast to the object type `dyn example_runner::Testable`
9 error: aborting due to previous error
11 For more information about this error, try `rustc --explain E0277`.