Fix a "variable does not need to be mutable" warning.
@@ -333,7 +333,7 @@ where
Ok(result) => result,
Err(e) => {
// Create a new error with path_str to help users see which files failed
- let mut err_msg = path_str.to_string() + &": ".to_string() + &e.to_string();
+ let err_msg = path_str.to_string() + &": ".to_string() + &e.to_string();
return Err(io::Error::new(e.kind(), err_msg));
}
};
