error[E0432]: unresolved import `unresolved`
  --> $DIR/issue-1697.rs:3:5
   |
LL | use unresolved::*;
   |     ^^^^^^^^^^ you might be missing crate `unresolved`
   |
help: consider importing the `unresolved` crate
   |
LL + extern crate unresolved;
   |

error: aborting due to 1 previous error

For more information about this error, try `rustc --explain E0432`.