ices/102105.rs: fixed with errors

[github-actions]

Issue: rust-lang/rust#102105

#![crate_type = "lib"]
#![feature(rustc_attrs)]

#[rustc_allocator]
pub fn allocator() -> *const i8 {
  std::ptr::null()
}

=== stdout ===
=== stderr ===
error: the feature `rustc_attrs` is internal to the compiler or standard library
 --> /home/runner/work/glacier/glacier/ices/102105.rs:2:12
  |
2 | #![feature(rustc_attrs)]
  |            ^^^^^^^^^^^
  |
  = note: using it is strongly discouraged
  = note: `#[deny(internal_features)]` on by default

error: aborting due to previous error

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