Simple example from documentation doesn't work

[osenvosem]

MacOS 13.6, notify 6.1.1

The code executed inside a sync main function. Nothing happens, no errors or output in console when creating/changing/deleting files in the watched folder.

Value of the sync_dir variable is "/Users/srg/conf_sync"

    let mut watcher = notify::recommended_watcher(|res| match res {
        Ok(event) => println!("event {:?}", event),
        Err(err) => println!("error {:?}", err),
    })
    .expect("Error creating watcher");

    watcher
        .watch(Path::new(&sync_dir), RecursiveMode::Recursive)
        .expect("Error start watcher");