error[E0597]: `z.1` does not live long enough
  --> $DIR/borrowck-local-borrow-with-panic-outlives-fn.rs:3:15
   |
LL |     let mut z = (0, 0);
   |         ----- binding `z` declared here
LL |     *x = Some(&mut z.1);
   |     ----------^^^^^^^^-
   |     |         |
   |     |         borrowed value does not live long enough
   |     assignment requires that `z.1` is borrowed for `'static`
...
LL | }
   | - `z.1` dropped here while still borrowed

error: aborting due to previous error

For more information about this error, try `rustc --explain E0597`.