tests/ui/proc-macro/load-panic.stderr

   1 error: proc-macro derive panicked
   2   --> $DIR/load-panic.rs:7:10
   3    |
   4 LL | #[derive(Panic)]
   5    |          ^^^^^
   6    |
   7    = help: message: panic-derive
   8
   9 error: aborting due to previous error
  10