also filter out the crc files in the action callback
also filter out the crc files in the action callback

WillCh/cs286A,WillCh/cs286A,WillCh/cs286A,WillCh/cs286A,richardliaw/cs286A,richardliaw/cs286A,richardliaw/cs286A,WillCh/cs286A,richardliaw/cs286A,richardliaw/cs286A,richardliaw/cs286A,WillCh/cs286A