error[E0432]: unresolved import `qux::bar`
  --> $DIR/unresolved-imports-used.rs:9:5
   |
LL | use qux::bar;
   |     ^^^^^^^^ no `bar` in `qux`

error[E0432]: unresolved import `foo`
  --> $DIR/unresolved-imports-used.rs:10:5
   |
LL | use foo::bar;
   |     ^^^ maybe a missing crate `foo`?

error[E0603]: function `quz` is private
  --> $DIR/unresolved-imports-used.rs:8:10
   |
LL | use qux::quz;
   |          ^^^

error: aborting due to 3 previous errors

Some errors have detailed explanations: E0432, E0603.
For more information about an error, try `rustc --explain E0432`.