Place the beans, tomatoes, onion, potato, carrots, sausage, water, and worcestershire sauce in the slow cooker, mix to combine.In a small bowl, combine the pepper, salt, chili powder, garlic powder, and cayenne, then disperse it over the bean mixture in the crockpot, and stir thoroughly to combine.Cook on low for 8-10 hours or high for 4-6 hours (I suggest leaning towards the long end of the times if you are cooking the potatoes and carrots, and want them to be nice and soft)