ices/67424.rs: fixed with errors

[github-actions]

Issue: rust-lang/rust#67424

trait Trait1 {
    type A;
}

trait Trait2 {
    type Type1<B>: Trait1<A = B>;
}

fn main() {}

=== stdout ===
=== stderr ===
error[E0658]: generic associated types are unstable
 --> /home/runner/work/glacier/glacier/ices/67424.rs:6:5
  |
6 |     type Type1<B>: Trait1<A = B>;
  |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  |
  = note: for more information, see https://github.com/rust-lang/rust/issues/44265
  = help: add `#![feature(generic_associated_types)]` to the crate attributes to enable

error: type-generic associated types are not yet implemented
 --> /home/runner/work/glacier/glacier/ices/67424.rs:6:5
  |
6 |     type Type1<B>: Trait1<A = B>;
  |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  |
  = note: for more information, see https://github.com/rust-lang/rust/issues/44265

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0658`.
==============