error: casting the result of `i32::abs()` to u32
  --> $DIR/cast_abs_to_unsigned.rs:6:18
   |
LL |     let y: u32 = x.abs() as u32;
   |                  ^^^^^^^^^^^^^^ help: replace with: `x.unsigned_abs()`
   |
   = note: `-D clippy::cast-abs-to-unsigned` implied by `-D warnings`

error: aborting due to previous error