error[E0277]: the trait bound `TestDescAndFn: Testable` is not satisfied
  --> $DIR/mismatch.rs:9:1
   |
LL | fn wrong_kind(){}
   | ^^^^^^^^^^^^^^^^^ the trait `Testable` is not implemented for `TestDescAndFn`
   |
   = note: required for the cast to the object type `dyn Testable`
   = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)

error: aborting due to previous error

For more information about this error, try `rustc --explain E0277`.