Ooooof. That looks icky, but that probably means the chickens will love it.
One thing, though: I'm pretty sure you shouldn't be fermenting in glass containers. The build-up of gasses from fermentation can cause pressure that'll make the glass explode. It looks like you need a bigger container anyways... Maybe pick up a lidded plastic bucket!
Good idea! Luckily I had unscrewed the tops before that happened... Evidently the heat from using the oven caused the fermentation to go crazy!