FIX: don't store constraint cache in logger!
FIX: don't store constraint cache in logger!

d-mittal/pystruct,wattlebird/pystruct,wattlebird/pystruct,amueller/pystruct,d-mittal/pystruct,massmutual/pystruct,pystruct/pystruct,massmutual/pystruct,amueller/pystruct,pystruct/pystruct