error[E0433]: failed to resolve: use of unresolved module or unlinked crate `should_panic`
  --> $DIR/check-builtin-attr-ice.rs:45:7
   |
LL |     #[should_panic::skip]
   |       ^^^^^^^^^^^^ use of unresolved module or unlinked crate `should_panic`

error[E0433]: failed to resolve: use of unresolved module or unlinked crate `should_panic`
  --> $DIR/check-builtin-attr-ice.rs:49:7
   |
LL |     #[should_panic::a::b::c]
   |       ^^^^^^^^^^^^ use of unresolved module or unlinked crate `should_panic`

error[E0433]: failed to resolve: use of unresolved module or unlinked crate `deny`
  --> $DIR/check-builtin-attr-ice.rs:57:7
   |
LL |     #[deny::skip]
   |       ^^^^ use of unresolved module or unlinked crate `deny`

error: aborting due to 3 previous errors

For more information about this error, try `rustc --explain E0433`.