message: fix test for rustup
diff: fn main() {
  let v: Vec<u8> = vec![1, 2];
  let x = unsafe { *v.as_ptr().wrapping_offset(5) }; //~ ERROR constant evaluation error
  - //~^ NOTE memory access at offset 6, outside bounds of allocation
  + //~^ NOTE outside bounds of allocation
  panic!("this should never print: {}", x);
  }
  