docs: def build_cycle_time(self, build_id):
          """Returns a BuildCycleTime object for the given build"""
          json_form = self.__retrieve_as_json(self.builds_path % build_id)
          return BuildCycleTime(
              build_id,
              json_form[u'buildTypeId'],
              as_date(json_form, u'startDate'),
              (as_date(json_form, u'finishDate') - as_date(json_form, u'queuedDate')).seconds * 1000
          )