fn handle(rx: Receiver<DebouncedEvent>) {
    loop {
        match rx.recv() {
            Ok(event) => {
                match event {
                    DebouncedEvent::Create(file) => created(file),
                    DebouncedEvent::Write(file) => created(file),
                    DebouncedEvent::Remove(file) => removed(file),
                    DebouncedEvent::Rename(from, to) => renamed(from, to),
                    DebouncedEvent::Chmod(file) => created(file),
                    _ => continue
                };
            },
            Err(e) => {
                println!("There was an error in rx.recv(): {}", e);
            }
        }
    }
}