attempt to requeue non-failed job

[mgk]

Running without RQ Scheduler. Got this error.

*** Listening on job1, job2...
Traceback (most recent call last):
  File "/opt/anaconda/bin/rqworker", line 11, in <module>
    sys.exit(worker())
  File "/opt/anaconda/lib/python3.4/site-packages/click/core.py", line 664, in __call__
    return self.main(*args, **kwargs)
  File "/opt/anaconda/lib/python3.4/site-packages/click/core.py", line 644, in main
    rv = self.invoke(ctx)
  File "/opt/anaconda/lib/python3.4/site-packages/click/core.py", line 837, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/opt/anaconda/lib/python3.4/site-packages/click/core.py", line 464, in invoke
    return callback(*args, **kwargs)
  File "/opt/anaconda/lib/python3.4/site-packages/rq/cli/cli.py", line 191, in worker
    w.work(burst=burst)
  File "/opt/anaconda/lib/python3.4/site-packages/rq/worker.py", line 404, in work
    self.clean_registries()
  File "/opt/anaconda/lib/python3.4/site-packages/rq_retry/worker.py", line 118, in clean_registries
    self.retry_failed_jobs()
  File "/opt/anaconda/lib/python3.4/site-packages/rq_retry/worker.py", line 123, in retry_failed_jobs
    self.retry_failed_job(job)
  File "/opt/anaconda/lib/python3.4/site-packages/rq_retry/worker.py", line 131, in retry_failed_job
    self.requeue_job(job)
  File "/opt/anaconda/lib/python3.4/site-packages/rq_retry/worker.py", line 161, in requeue_job
    self.failed_queue.requeue(job.id)
  File "/opt/anaconda/lib/python3.4/site-packages/rq/queue.py", line 439, in requeue
    raise InvalidJobOperationError('Cannot requeue non-failed jobs')
rq.exceptions.InvalidJobOperationError: Cannot requeue non-failed jobs