error[E0432]: unresolved import `Trait` --> $DIR/unresolved-candidates.rs:6:9 | LL | use Trait; | ^^^^^ no `Trait` in the root | help: consider importing this trait instead | LL | use a::Trait; | ~~~~~~~~ error[E0405]: cannot find trait `Trait` in this scope --> $DIR/unresolved-candidates.rs:10:10 | LL | impl Trait for () {} | ^^^^^ not found in this scope | help: consider importing this trait | LL | use a::Trait; | error: aborting due to 2 previous errors Some errors have detailed explanations: E0405, E0432. For more information about an error, try `rustc --explain E0405`.