diff --git a/src/lib.rs b/src/lib.rs index c8045747bfb..a86aa9e5bdd 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -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)); } };