DANGER   This project is using the the #[you_can::turn_off_the_borrow_checker]
 DANGER   macro, which is inherently unsafe, unsound, and unstable. This is not
 DANGER   suitable for any purpose beyond educational experimentation.

warning: usage of an `unsafe` block
 --> $DIR/on_fn.rs:7:17
  |
7 |     let mut_1 = &mut owned[0];
  |                 ^
  |
note: the lint level is defined here
 --> $DIR/on_fn.rs:2:1
  |
2 | #[you_can::turn_off_the_borrow_checker]
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  = note: this warning originates in the attribute macro `you_can::turn_off_the_borrow_checker` (in Nightly builds, run with -Z macro-backtrace for more info)

warning: usage of an `unsafe` block
 --> $DIR/on_fn.rs:8:17
  |
8 |     let mut_2 = &mut owned[1];
  |                 ^

warning: 2 warnings emitted