Unfinished APIs lead to weird code wrapping around them

weird_error_handling.rs

bucket
  .put_object(&target_path, &bytes, "image/jpg")
  .map(|_| ()) // we don't need the result since it is broken anyway
  .map_err(|e|
      Box::new(NetworkError::UploadPutError(
          e.description.unwrap_or("Generic upload error".into()).into())
      ).into()
  )