TestImportBootImages - test_update_last_image_sync_end_to_end_import_not_performed

http://maas-ci.internal:8080/job/maas-tester/760/testReport/junit/provisioningserver.rpc.tests.test_boot_images/TestImportBootImages/test_update_last_image_sync_end_to_end_import_not_performed/

testtools.testresult.real._StringException: testtools.testresult.real._StringException: Seeds: {{{MAAS_RAND_SEED=9ec939eff26dedd8 PYTHONHASHSEED=1964563795}}}
Twisted logs: {{{Failed to contact region. (While requesting RPC info at http://localhost/MAAS).RegionFactory starting on '/tmp/tmpejc80f_a/1'Starting factory <provisioningserver.rpc.testing.MockLiveClusterToRegionRPCFixture.connect.<locals>.RegionFactory object at 0x7f08ed4a0100>Starting factory <twisted.internet.endpoints.connectProtocol.<locals>.OneShotFactory object at 0x7f08ed4a0430>ClusterClient connection established (HOST:UNIXAddress(None) PEER:UNIXAddress('/tmp/tmpejc80f_a/1'))[RPC -> sent] AmpBox({b'message': b',\xaf\x00\x96\xe7\xc4S_3\x00\xbf\r\xed\xaey\xf4', b'_command': b'Authenticate', b'_ask': b'1'})AMPTestProtocol#5 connection established (HOST:UNIXAddress('/tmp/tmpejc80f_a/1') PEER:UNIXAddress(None))[RPC <- received] AmpBox({b'_ask': b'1', b'_command': b'Authenticate', b'message': b',\xaf\x00\x96\xe7\xc4S_3\x00\xbf\r\xed\xaey\xf4'})[RPC -> responding] AmpBox({b'digest': b'\x17a\x1e+S3\xac\xd2\x9a\xb8\x16c0\x81,\x16\xd9,,\x8d\xb7C\x05\xf7Y}\xcb\xb1\xb0AM\x9c', b'salt': b'\xd4$V\xfe\x80\xa3\xa4\xfa\xcd\xa0\xcf\xa4\xeb\xff\xd2*', b'_answer': b'1'})[RPC <- recieved] AmpBox({b'_answer': b'1', b'digest': b'\x17a\x1e+S3\xac\xd2\x9a\xb8\x16c0\x81,\x16\xd9,,\x8d\xb7C\x05\xf7Y}\xcb\xb1\xb0AM\x9c', b'salt': b'\xd4$V\xfe\x80\xa3\xa4\xfa\xcd\xa0\xcf\xa4\xeb\xff\xd2*'})Event-loop 'eventloop-btdvR6' authenticated.[RPC -> sent] AmpBox({b'system_id': b'', b'hostname': b'04028c495adf', b'interfaces': b'x\x9c\xab\xae\x05\x00\x01u\x00\xf9', b'url': b'http://localhost/MAAS', b'beacon_support': b'True', b'version': b'3.3.0~alpha1-12666-g.3b041759b', b'_command': b'RegisterRackController', b'_ask': b'2'})[RPC <- received] AmpBox({b'_ask': b'2', b'_command': b'RegisterRackController', b'beacon_support': b'True', b'hostname': b'04028c495adf', b'interfaces': b'x\x9c\xab\xae\x05\x00\x01u\x00\xf9', b'system_id': b'', b'url': b'http://localhost/MAAS', b'version': b'3.3.0~alpha1-12666-g.3b041759b'})[RPC -> responding] AmpBox({b'system_id': b'', b'_answer': b'2'})[RPC <- recieved] AmpBox({b'_answer': b'2', b'system_id': b''})Rack controller '' registered (via eventloop-btdvR6) with MAAS version 2.2 or below.[RPC -> sent] AmpBox({b'system_id': b'maas-id-iWavnU', b'_command': b'UpdateLastImageSync', b'_ask': b'3'})[RPC <- received] AmpBox({b'_ask': b'3', b'_command': b'UpdateLastImageSync', b'system_id': b'maas-id-iWavnU'})[RPC -> responding] AmpBox({b'_answer': b'3'})[RPC <- recieved] AmpBox({b'_answer': b'3'})(UNIX Port /tmp/tmpejc80f_a/1 Closed)Stopping factory <provisioningserver.rpc.testing.MockLiveClusterToRegionRPCFixture.connect.<locals>.RegionFactory object at 0x7f08ed4a0100>AMPTestProtocol#5 connection lost (HOST:UNIXAddress('/tmp/tmpejc80f_a/1') PEER:UNIXAddress(None))ClusterClient connection lost (HOST:UNIXAddress(None) PEER:UNIXAddress('/tmp/tmpejc80f_a/1'))}}}
twisted-log: {{{
2022-09-23 20:27:14+0000 [-] Stopping factory <twisted.internet.endpoints.connectProtocol.<locals>.OneShotFactory object at 0x7f08ed4a0430>
2022-09-23 20:27:14+0000 [-] Main loop terminated.
}}}

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/twisted/internet/defer.py", line 1660, in _inlineCallbacks
    result = current_context.run(gen.send, result)
StopIteration

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/twisted/internet/defer.py", line 1660, in _inlineCallbacks
    result = current_context.run(gen.send, result)
  File "/run/build/checkout/src/provisioningserver/rpc/tests/test_boot_images.py", line 409, in test_update_last_image_sync_end_to_end_import_not_performed
    self.assertThat(protocol.UpdateLastImageSync, MockNotCalled())
  File "/run/build/checkout/.ve/lib/python3.10/site-packages/testtools/testcase.py", line 480, in assertThat
    raise mismatch_error
testtools.matchers._impl.MismatchError: len([call(<AMPTestProtocol#5 at 0x7f08ed48f7f0>, system_id='maas-id-iWavnU')]) != 0: after <function get_mock_calls> on <Mock name='UpdateLastImageSync' id='139676317444384'>: mock has been called

-------------------- >> begin captured logging << --------------------
maas.tftp: WARNING: No boot images have been imported from the region.
--------------------- >> end captured logging << ---------------------