Took me several nights, but i have two cured villagers in my breeder. Only neither one is a farmer. Trying to get them to produce one, but in order to get them willing, i have to trade with them. One is an armorer and the other a cleric with a steep price in rotten flesh. 40 for one emerald. I tried tossing food, but trading is all i can do to get them willing. So far, they haven't created a farmer. Instead, i have gotten a cleric, a butcher, an armorer and a nitwit. I'm seriously about to give up and use spawn eggs.