Builder failed in HWTest__provision with such error log:

@@@STEP_LINK@Link to suite@http://cautotest-prod/afe/#tab_id=view_job&object_id=192570433@@@
  04-16-2018 [19:57:06] Suite job is finished.
  04-16-2018 [19:57:06] Start collecting test results and dump them to json.
  <class 'autotest_lib.frontend.afe.json_rpc.proxy.JSONRPCException'>(DatabaseError: (1146, "Table 'chromeos_autotest_db.tko_test_attributes' doesn't exist")
  Traceback (most recent call last):
    File "/usr/local/autotest/frontend/afe/json_rpc/serviceHandler.py", line 109, in dispatchRequest
      results['result'] = self.invokeServiceEndpoint(meth, args)
    File "/usr/local/autotest/frontend/afe/json_rpc/serviceHandler.py", line 147, in invokeServiceEndpoint
      return meth(*args)
    File "/usr/local/autotest/frontend/afe/rpc_handler.py", line 270, in new_fn
      return f(*args, **keyword_args)
    File "/usr/local/autotest/frontend/tko/rpc_interface.py", line 190, in get_detailed_test_views
      'attributes')
    File "/usr/local/autotest/frontend/afe/model_logic.py", line 467, in populate_relationships
      for base_object, related_object in pivot_iterator:
    File "/usr/local/autotest/frontend/afe/model_logic.py", line 381, in _many_to_one_pivot
      for related_object in related_model.objects.filter(**filter_data):
    File "/usr/local/autotest/site-packages/django/db/models/query.py", line 123, in _result_iter
      self._fill_cache()
    File "/usr/local/autotest/site-packages/django/db/models/query.py", line 927, in _fill_cache
      self._result_cache.append(next(self._iter))
    File "/usr/local/autotest/site-packages/django/db/models/query.py", line 301, in iterator
      for row in compiler.results_iter():
    File "/usr/local/autotest/site-packages/django/db/models/sql/compiler.py", line 775, in results_iter
      for rows in self.execute_sql(MULTI):
    File "/usr/local/autotest/site-packages/django/db/models/sql/compiler.py", line 840, in execute_sql
      cursor.execute(sql, params)
    File "/usr/local/autotest/site-packages/django/db/backends/mysql/base.py", line 130, in execute
      six.reraise(utils.DatabaseError, utils.DatabaseError(*tuple(e.args)), sys.exc_info()[2])
    File "/usr/local/autotest/site-packages/django/db/backends/mysql/base.py", line 120, in execute
      return self.cursor.execute(query, args)
    File "/usr/local/autotest/site-packages/MySQLdb/cursors.py", line 174, in execute
      self.errorhandler(self, exc, value)
    File "/usr/local/autotest/site-packages/MySQLdb/connections.py", line 36, in defaulterrorhandler
      raise errorclass, errorvalue
  DatabaseError: (1146, "Table 'chromeos_autotest_db.tko_test_attributes' doesn't exist")