message: [cluster-test] delete jobs immediately once jobs done
  Closes:
diff: @@ -238,15 +238,15 @@ impl ClusterSwarmKube {
  job_api
  .delete(job_full_name, &dp)
  .await?
  - .map_left(|o| println!("Deleting Job: {:?}", o.status))
  - .map_right(|s| println!("Deleted Job: {:?}", s));
  + .map_left(|o| debug!("Deleting Job: {:?}", o.status))
  + .map_right(|s| debug!("Deleted Job: {:?}", s));
  let back_off_limit = 0;
  // the job night have been deleted already, so we do not handle error
  match self
  .wait_job_completion(job_full_name, back_off_limit, true)
  .await
  {
  - Ok(_) => info!("Killing job {} returned job_status.success", job_full_name),
  + Ok(_) => debug!("Killing job {} returned job_status.success", job_full_name),
  Err(error) => info!(
  "Killing job {} returned job_status.failed: {}",
  job_full_name, error
  @@ -285,6 +285,8 @@ impl ClusterSwarmKube {
  if wait_jobs_results.iter().any(|r| !r) {
  bail!("one of the jobs failed")
  }
  + let delete_jobs_futures = job_names.iter().map(|job_name| self.kill_job(job_name));
  + try_join_all_limit(delete_jobs_futures.collect()).await?;
  Ok(())
  }
  