-- KEYS[1]: this consumer's inflight set
-- KEYS[2]: the scheduled jobs set
-- KEYS[3]: the job data hash
-- ARGV[1]: the job ID
-- ARGV[2]: the time at which to retry
-- ARGV[3]: the result of the job
-- Returns: nil
-- Remove the job from this consumer's inflight set
local removed = redis.
if removed == 1
return removed