ices/62521-1.rs: fixed with errors

=== stdout ===
=== stderr ===
warning: the feature `generic_associated_types` is incomplete and may cause the compiler to crash
 --> /home/runner/work/glacier/glacier/ices/62521-1.rs:3:12
  |
3 | #![feature(generic_associated_types)]
  |            ^^^^^^^^^^^^^^^^^^^^^^^^
  |
  = note: `#[warn(incomplete_features)]` on by default

error[E0280]: the requirement `for<'a> <Self as Iterator>::Item<'a> : 'a` is not satisfied
 --> /home/runner/work/glacier/glacier/ices/62521-1.rs:4:1
  |
4 |   trait Iterator {
  |   ^-------------
  |   |
  |  _required by `Iterator`
  | |
5 | |     type Item<'a>: 'a;
6 | | }
  | |_^

error: aborting due to previous error

==============

Author: rustbot