error[E0277]: the trait bound `NotZerocopy: FromBytes` is not satisfied
  --> $DIR/transmute.rs:17:41
   |
17 | const DST_NOT_FROM_BYTES: NotZerocopy = transmute!(AU16(0));
   |                                         ^^^^^^^^^^^^^^^^^^^ the trait `FromBytes` is not implemented for `NotZerocopy`
   |
note: required by a bound in `DST_NOT_FROM_BYTES::transmute`
  --> $DIR/transmute.rs:17:41
   |
17 | const DST_NOT_FROM_BYTES: NotZerocopy = transmute!(AU16(0));
   |                                         ^^^^^^^^^^^^^^^^^^^
   |                                         |
   |                                         required by a bound in this
   |                                         required by this bound in `DST_NOT_FROM_BYTES::transmute`
   = note: this error originates in the macro `transmute` (in Nightly builds, run with -Z macro-backtrace for more info)

error[E0277]: the trait bound `NotZerocopy<AU16>: IntoBytes` is not satisfied
  --> $DIR/transmute.rs:21:32
   |
21 | const SRC_NOT_AS_BYTES: AU16 = transmute!(NotZerocopy(AU16(0)));
   |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `IntoBytes` is not implemented for `NotZerocopy<AU16>`
   |
note: required by a bound in `SRC_NOT_AS_BYTES::transmute`
  --> $DIR/transmute.rs:21:32
   |
21 | const SRC_NOT_AS_BYTES: AU16 = transmute!(NotZerocopy(AU16(0)));
   |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |                                |
   |                                required by a bound in this
   |                                required by this bound in `SRC_NOT_AS_BYTES::transmute`
   = note: this error originates in the macro `transmute` (in Nightly builds, run with -Z macro-backtrace for more info)

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0277`.