error[E0433]: failed to resolve: use of unresolved module or unlinked crate `foo`
  --> $DIR/bad-module.rs:5:15
   |
LL |     let foo = foo::bar::baz();
   |               ^^^ use of unresolved module or unlinked crate `foo`
   |
   = help: you might be missing a crate named `foo`

error[E0433]: failed to resolve: use of unresolved module or unlinked crate `thing`
  --> $DIR/bad-module.rs:2:15
   |
LL |     let foo = thing::len(Vec::new());
   |               ^^^^^ use of unresolved module or unlinked crate `thing`
   |
   = help: you might be missing a crate named `thing`

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0433`.