message: clippy... finally?
diff: //! Multi-Start (TODO)
  -#![cfg_attr(feature = "cargo-clippy", allow(new_without_default))]
  +#![cfg_attr(feature = "clippy", allow(new_without_default))]
  use futures::Future;
  use futures::prelude::*;
  use futures_cpupool::{CpuFuture, CpuPool};
  