error: calling `std::fs::create_dir` where there may be a better way --> $DIR/create_dir.rs:10:5 | LL | std::fs::create_dir("foo"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `std::fs::create_dir_all` instead: `create_dir_all("foo")` | = note: `-D clippy::create-dir` implied by `-D warnings` error: calling `std::fs::create_dir` where there may be a better way --> $DIR/create_dir.rs:11:5 | LL | std::fs::create_dir("bar").unwrap(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider calling `std::fs::create_dir_all` instead: `create_dir_all("bar")` error: aborting due to 2 previous errors