diff --git a/src/uu/mv/src/mv.rs b/src/uu/mv/src/mv.rs
index 4697fac4a..671aea0ad 100644
--- a/src/uu/mv/src/mv.rs
+++ b/src/uu/mv/src/mv.rs
@@ -475,11 +475,11 @@ fn rename_symlink_fallback(from: &Path, to: &Path) -> io::Result<()> {
     {
         if path_symlink_points_to.exists() {
             if path_symlink_points_to.is_dir() {
-                windows::fs::symlink_dir(&path_symlink_points_to, &to)?;
+                windows::fs::symlink_dir(&path_symlink_points_to, to)?;
             } else {
-                windows::fs::symlink_file(&path_symlink_points_to, &to)?;
+                windows::fs::symlink_file(&path_symlink_points_to, to)?;
             }
-            fs::remove_file(&from)?;
+            fs::remove_file(from)?;
         } else {
             return Err(io::Error::new(
                 io::ErrorKind::NotFound,
diff --git a/src/uu/rm/src/rm.rs b/src/uu/rm/src/rm.rs
index f65ebb2fa..5be19893b 100644
--- a/src/uu/rm/src/rm.rs
+++ b/src/uu/rm/src/rm.rs
@@ -170,7 +170,7 @@ pub fn uu_app() -> Command {
             Arg::new(OPT_PROMPT)
                 .short('i')
                 .help("prompt before every removal")
-                .overrides_with_all(&[OPT_PROMPT_MORE, OPT_INTERACTIVE])
+                .overrides_with_all([OPT_PROMPT_MORE, OPT_INTERACTIVE])
                 .action(ArgAction::SetTrue),
         )
         .arg(
@@ -178,7 +178,7 @@ pub fn uu_app() -> Command {
                 .short('I')
                 .help("prompt once before removing more than three files, or when removing recursively. \
                 Less intrusive than -i, while still giving some protection against most mistakes")
-                .overrides_with_all(&[OPT_PROMPT, OPT_INTERACTIVE])
+                .overrides_with_all([OPT_PROMPT, OPT_INTERACTIVE])
                 .action(ArgAction::SetTrue),
         )
         .arg(
@@ -189,7 +189,7 @@ pub fn uu_app() -> Command {
                     prompts always",
                 )
                 .value_name("WHEN")
-                .overrides_with_all(&[OPT_PROMPT, OPT_PROMPT_MORE]),
+                .overrides_with_all([OPT_PROMPT, OPT_PROMPT_MORE]),
         )
         .arg(
             Arg::new(OPT_ONE_FILE_SYSTEM)
diff --git a/src/uucore/src/lib/features/fsext.rs b/src/uucore/src/lib/features/fsext.rs
index f306f34de..68e2b7a55 100644
--- a/src/uucore/src/lib/features/fsext.rs
+++ b/src/uucore/src/lib/features/fsext.rs
@@ -303,7 +303,7 @@ impl MountInfo {
         let mut mn_info = Self {
             dev_id: volume_name,
             dev_name,
-            fs_type: fs_type.unwrap_or_else(|| "".to_string()),
+            fs_type: fs_type.unwrap_or_default(),
             mount_root,
             mount_dir: "".to_string(),
             mount_option: "".to_string(),
diff --git a/tests/by-util/test_env.rs b/tests/by-util/test_env.rs
index 3172320f3..9b6452548 100644
--- a/tests/by-util/test_env.rs
+++ b/tests/by-util/test_env.rs
@@ -220,7 +220,7 @@ fn test_change_directory() {
     let out = scene
         .ucmd()
         .arg("--chdir")
-        .arg(&temporary_path)
+        .arg(temporary_path)
         .args(&pwd)
         .succeeds()
         .stdout_move_str();