refactor(rundir): Improve path comparison to avoid allocations

src/rundir.rs

@@ -196,7 +196,7 @@ impl RunDir {
         pathbuf.push(name);
 
         if let Some(parent) = pathbuf.parent() {
-            if PathBuf::from(parent) != PathBuf::from(&self.path) {
+            if parent != self.path.as_path() {
                 return Err(RunDirError::InvalidSubDirName {
                     name: String::from(name),
                     inner_error: None,