error: lifetime may not live long enough
  --> $DIR/issue-58053.rs:4:33
   |
LL |     let f = |x: &i32| -> &i32 { x };
   |                 -        -      ^ returning this value requires that `'1` must outlive `'2`
   |                 |        |
   |                 |        let's call the lifetime of this reference `'2`
   |                 let's call the lifetime of this reference `'1`

error: lifetime may not live long enough
  --> $DIR/issue-58053.rs:8:25
   |
LL |     let g = |x: &i32| { x };
   |                 -   -   ^ returning this value requires that `'1` must outlive `'2`
   |                 |   |
   |                 |   return type of closure is &'2 i32
   |                 let's call the lifetime of this reference `'1`

error: aborting due to 2 previous errors