def try_next_server(self, segment, missing):
        try:
            # Pass segment off to next lower priority server
            server = self._servers[self._servers.index(self)+1]
            server.segments.put(segment)
        except:
            self.log(log.info, "Segment not available on any servers: %s" % str(segment))
            missing.put(segment)
            missing.task_done()
Test that BooleanField with choices and defaults doesn't generate a
dataset/ETHPy150Open wnielson/nzbverify/nzbverify/server.py/Server.try_next_server--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.5/tests/regressiontests/model_fields/tests.py/BooleanFieldTests.test_booleanfield_choices_blank