compilererror.txt

error: borrowed value does not live long enough
  --> src\main.rs:80:29
   |
80 |                             current_dir().unwrap().as_path()
   |                             ^^^^^^^^^^^^^^^^^^^^^^ temporary value created here
81 |                           };
   |                           - temporary value only lives until here
...
92 | }
   | - temporary value needs to live until here

main.rs

  let working_directory = if matches.is_present("root") {
                            Path::new(matches.value_of("root").unwrap())
                          } else {
                            current_dir().unwrap().as_path()
                          };