error: creating a reference that is immediately dereferenced
  --> $DIR/unnecessary_ref.rs:13:17
   |
LL |     let inner = (&outer).inner;
   |                 ^^^^^^^^ help: try this: `outer`
   |
note: the lint level is defined here
  --> $DIR/unnecessary_ref.rs:10:8
   |
LL | #[deny(clippy::ref_in_deref)]
   |        ^^^^^^^^^^^^^^^^^^^^

error: creating a reference that is immediately dereferenced
  --> $DIR/unnecessary_ref.rs:22:16
   |
LL |     unsafe { &*(&*package).0 }.hello();
   |                ^^^^^^^^^^^ help: try this: `(*package)`
   |
   = note: `-D clippy::ref-in-deref` implied by `-D warnings`

error: aborting due to 2 previous errors