message: Remove redundant clone, this is a Cell.
diff: @@ -132,7 +132,7 @@ pub fn poll_oneoff(
  let memory = env.memory();
  let mut in_origs: Vec<snapshot0::__wasi_subscription_t> = vec![];
  for in_sub in wasi_try!(in_.deref(memory, 0, nsubscriptions)) {
  - in_origs.push(in_sub.get().clone());
  + in_origs.push(in_sub.get());
  }
  // get a pointer to the smaller new type
  