error: items in traits are not importable --> $DIR/issue-30560.rs:7:5 | LL | use T::*; | ^^^^ error[E0432]: unresolved import `Alias` --> $DIR/issue-30560.rs:2:5 | LL | use Alias::*; | ^^^^^ `Alias` is a type alias, not a module error[E0432]: unresolved import `std::io::Result` --> $DIR/issue-30560.rs:4:14 | LL | use std::io::Result::*; | ^^^^^^ `Result` is a type alias, not a module error: aborting due to 3 previous errors For more information about this error, try `rustc --explain E0432`.