error[E0432]: unresolved import `not_existing_crate` --> $DIR/unresolved-asterisk-imports.rs:1:5 | LL | use not_existing_crate::*; | ^^^^^^^^^^^^^^^^^^ maybe a missing crate `not_existing_crate`? | = help: consider adding `extern crate not_existing_crate` to use the `not_existing_crate` crate error: aborting due to 1 previous error For more information about this error, try `rustc --explain E0432`.