src/tools/clippy/tests/ui-cargo/module_style/fail_no_mod/src/main.stderr

   1 error: `mod.rs` files are not allowed, found `bad/mod.rs`
   2   --> $DIR/bad/mod.rs:1:1
   3    |
   4 LL | pub struct Thing;
   5    | ^
   6    |
   7    = help: move `bad/mod.rs` to `bad.rs`
   8    = note: `-D clippy::mod-module-files` implied by `-D warnings`
   9
  10 error: aborting due to previous error
  11