old_contents: import redis
  from celery import Celery
  
  from .Fuzzer import Fuzzer
  
  import os
  import time
  import driller.config as config
  import logging
  
  l = logging.getLogger("fuzzer.tasks")
  
  backend_url = "redis://%s:%d" % (config.REDIS_HOST, config.REDIS_PORT)
  app = Celery('fuzzer', broker=config.BROKER_URL, backend=backend_url)
  
  @app.task
  def drill(binary, input, fuzz_bitmap, exit_on_eof=False):
  
      binary_path = os.path.join(config.BINARY_DIR, binary)
      fuzzer = Fuzzer(binary_path, "tests", config.FUZZER_INSTANCES)
  
      try:
          fuzzer.start()
      except Fuzzer.EarlyCrash:
          l.info("binary crashed on dummy testcase, moving on...")
          return 0
  
      # start the fuzzer and poll for a crash or timeout
      fuzzer.start()
      while not fuzzer.found_crash() and not fuzzer.timed_out():
          time.sleep(config.CRASH_CHECK_INTERVAL)
  
      # make sure to kill the fuzzers when we're done
      fuzzer.kill()
  
      return fuzzer.found_crash()
  
new_contents: import redis
  from celery import Celery
  
  from .Fuzzer import Fuzzer
  
  import os
  import time
  import driller.config as config
  import logging
  
  l = logging.getLogger("fuzzer.tasks")
  
  backend_url = "redis://%s:%d" % (config.REDIS_HOST, config.REDIS_PORT)
  app = Celery('fuzzer', broker=config.BROKER_URL, backend=backend_url)
  
  @app.task
  def fuzz(binary):
  
      binary_path = os.path.join(config.BINARY_DIR, binary)
      fuzzer = Fuzzer(binary_path, "tests", config.FUZZER_INSTANCES)
  
      try:
          fuzzer.start()
      except Fuzzer.EarlyCrash:
          l.info("binary crashed on dummy testcase, moving on...")
          return 0
  
      # start the fuzzer and poll for a crash or timeout
      fuzzer.start()
      while not fuzzer.found_crash() and not fuzzer.timed_out():
          time.sleep(config.CRASH_CHECK_INTERVAL)
  
      # make sure to kill the fuzzers when we're done
      fuzzer.kill()
  
      return fuzzer.found_crash()
  
subject: Fix function declaration for fuzz task