error: lifetime may not live long enough
  --> $DIR/lt-ref-self-async.rs:16:9
   |
LL |     async fn ref_self(&self, f: &u32) -> &u32 {
   |                       -         - let's call the lifetime of this reference `'1`
   |                       |
   |                       let's call the lifetime of this reference `'2`
LL |         f
   |         ^ associated function was supposed to return data with lifetime `'2` but it is returning data with lifetime `'1`

error: lifetime may not live long enough
  --> $DIR/lt-ref-self-async.rs:24:9
   |
LL |     async fn ref_Self(self: &Self, f: &u32) -> &u32 {
   |                             -         - let's call the lifetime of this reference `'1`
   |                             |
   |                             let's call the lifetime of this reference `'2`
LL |         f
   |         ^ associated function was supposed to return data with lifetime `'2` but it is returning data with lifetime `'1`

error: lifetime may not live long enough
  --> $DIR/lt-ref-self-async.rs:30:9
   |
LL |     async fn box_ref_Self(self: Box<&Self>, f: &u32) -> &u32 {
   |                                     -          - let's call the lifetime of this reference `'1`
   |                                     |
   |                                     let's call the lifetime of this reference `'2`
LL |         f
   |         ^ associated function was supposed to return data with lifetime `'2` but it is returning data with lifetime `'1`

error: lifetime may not live long enough
  --> $DIR/lt-ref-self-async.rs:36:9
   |
LL |     async fn pin_ref_Self(self: Pin<&Self>, f: &u32) -> &u32 {
   |                                     -          - let's call the lifetime of this reference `'1`
   |                                     |
   |                                     let's call the lifetime of this reference `'2`
LL |         f
   |         ^ associated function was supposed to return data with lifetime `'2` but it is returning data with lifetime `'1`

error: lifetime may not live long enough
  --> $DIR/lt-ref-self-async.rs:42:9
   |
LL |     async fn box_box_ref_Self(self: Box<Box<&Self>>, f: &u32) -> &u32 {
   |                                             -           - let's call the lifetime of this reference `'1`
   |                                             |
   |                                             let's call the lifetime of this reference `'2`
LL |         f
   |         ^ associated function was supposed to return data with lifetime `'2` but it is returning data with lifetime `'1`

error: lifetime may not live long enough
  --> $DIR/lt-ref-self-async.rs:48:9
   |
LL |     async fn box_pin_Self(self: Box<Pin<&Self>>, f: &u32) -> &u32 {
   |                                         -           - let's call the lifetime of this reference `'1`
   |                                         |
   |                                         let's call the lifetime of this reference `'2`
LL |         f
   |         ^ associated function was supposed to return data with lifetime `'2` but it is returning data with lifetime `'1`

error: aborting due to 6 previous errors