error: #[pin_project] attribute may not be used on #[repr(packed)] types
 --> $DIR/packed_sneaky-1.rs:7:15
  |
7 | #[hidden_repr(packed)]
  |               ^^^^^^

error: #[pin_project] attribute may not be used on #[repr(packed)] types
  --> $DIR/packed_sneaky-1.rs:14:15
   |
14 | #[hidden_repr(packed)]
   |               ^^^^^^

error: #[pin_project] attribute may not be used on #[repr(packed)] types
  --> $DIR/packed_sneaky-1.rs:23:15
   |
23 | #[hidden_repr(packed)]
   |               ^^^^^^