error: memory fences cannot have `Relaxed` ordering
  --> $DIR/lint-invalid-atomic-ordering-fence.rs:17:11
   |
LL |     fence(Ordering::Relaxed);
   |           ^^^^^^^^^^^^^^^^^
   |
   = help: consider using ordering modes `Acquire`, `Release`, `AcqRel` or `SeqCst`
   = note: `#[deny(invalid_atomic_ordering)]` on by default

error: memory fences cannot have `Relaxed` ordering
  --> $DIR/lint-invalid-atomic-ordering-fence.rs:19:20
   |
LL |     compiler_fence(Ordering::Relaxed);
   |                    ^^^^^^^^^^^^^^^^^
   |
   = help: consider using ordering modes `Acquire`, `Release`, `AcqRel` or `SeqCst`

error: aborting due to 2 previous errors