ices/106030.rs: fixed with errors

=== stdout ===
=== stderr ===
error[E0425]: cannot find function `unknown` in this scope
 --> /home/runner/work/glacier/glacier/ices/106030.rs:2:5
  |
2 |     unknown(1, |glhf| {
  |     ^^^^^^^ not found in this scope

error: aborting due to previous error

For more information about this error, try `rustc --explain E0425`.
==============

Author: rustbot