/app/scrapper/crawlerworker.py:2: ScrapyDeprecationWarning: Module `scrapy.conf` is deprecated, use `crawler.settings` attribute instead
  from scrapy.conf import settings
/app/scrapper/crawlerworker.py:4: ScrapyDeprecationWarning: Importing from scrapy.xlib.pydispatch is deprecated and will no longer be supported in future Scrapy versions. If you just want to connect signals use the from_crawler class method, otherwise import pydispatch directly if needed. See: https://github.com/scrapy/scrapy/issues/1762
  from scrapy.xlib.pydispatch import dispatcher
Traceback (most recent call last):
  File "runspider.py", line 33, in <module>
    text = rq.safe_pop(RQ_URL_KEY)
  File "/usr/local/lib/python2.7/dist-packages/redis_queue.py", line 15, in safe_pop
    popped_task = self.redis.brpop(qkey, self.poptimeout)
  File "/usr/local/lib/python2.7/dist-packages/redis/client.py", line 1289, in brpop
    return self.execute_command('BRPOP', *keys)
  File "/usr/local/lib/python2.7/dist-packages/redis/client.py", line 668, in execute_command
    return self.parse_response(connection, command_name, **options)
  File "/usr/local/lib/python2.7/dist-packages/redis/client.py", line 680, in parse_response
    response = connection.read_response()
  File "/usr/local/lib/python2.7/dist-packages/redis/connection.py", line 629, in read_response
    raise response
redis.exceptions.ResponseError: unknown command 'BRPOP'