message: Remove box from local variable
  Fixes clippy::boxed_local
diff: @@ -144,7 +144,7 @@ impl Virtq {
  ///
  /// Structures provided to the Queue must pass this test, otherwise the queue
  /// currently panics.
  - pub fn check_bounds<T: AsSliceU8>(data: Box<T>) -> bool {
  + pub fn check_bounds<T: AsSliceU8>(data: &T) -> bool {
  let slice = data.as_slice_u8();
  let start_virt = (&slice[0] as *const u8) as usize;
  