error: `panic` should not be present in production code
  --> tests/ui-toml/panic/panic.rs:11:14
   |
LL |         _ => panic!(""),
   |              ^^^^^^^^^^
   |
   = note: `-D clippy::panic` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::panic)]`

error: aborting due to 1 previous error