error[E0433]: failed to resolve. Use of undeclared type or module `thing`
  --> $DIR/bad-module.rs:12:15
   |
LL |     let foo = thing::len(Vec::new());
   |               ^^^^^ Use of undeclared type or module `thing`

error[E0433]: failed to resolve. Use of undeclared type or module `foo`
  --> $DIR/bad-module.rs:15:15
   |
LL |     let foo = foo::bar::baz();
   |               ^^^ Use of undeclared type or module `foo`

error: aborting due to 2 previous errors

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