testrunner swaprebalance.SwapRebalanceBasicTests is logging an error but passing

./testrunner -i b/resources/dev-4-nodes.ini -t swaprebalance.SwapRebalanceBasicTests.do_test,replica=1,num-buckets=1,num-swap=1,items=1000

2017-03-20 13:22:47 | ERROR | MainProcess | Cluster_Thread | [rest_client._http_request] http://192.168.4.6:9002/pools/default/buckets/default?basic_stats=true error 404 reason: status: 404, content: Requested resource not found.

 Requested resource not found.

2017-03-20 13:22:47 | ERROR | MainProcess | Cluster_Thread | [rest_client._http_request] http://192.168.4.6:9002/pools/default/buckets/default?basic_stats=true error 404 reason: status: 404, content: Requested resource not found.

 Requested resource not found.

Exception in thread Cluster_Thread:

Traceback (most recent call last):

  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/threading.py", line 810, in __bootstrap_inner

    self.run()

  File "lib/tasks/taskmanager.py", line 31, in run

    task.step(self)

  File "lib/tasks/task.py", line 77, in step

    self.check(task_manager)

  File "lib/tasks/task.py", line 583, in check

    client = self._get_connection(server)

  File "lib/tasks/task.py", line 618, in _get_connection

    admin_pass=admin_pass)

  File "lib/memcached/helper/data_helper.py", line 315, in direct_client

    client.bucket_select(bucket)

  File "lib/mc_bin_client.py", line 676, in bucket_select

    return self._doCmd(memcacheConstants.CMD_SELECT_BUCKET, name, '')

  File "lib/mc_bin_client.py", line 139, in _doCmd

    return self._handleSingleResponse(opaque)

  File "lib/mc_bin_client.py", line 131, in _handleSingleResponse

    cmd, opaque, cas, keylen, extralen, data = self._handleKeyedResponse(myopaque)

  File "lib/mc_bin_client.py", line 127, in _handleKeyedResponse

    raise MemcachedError(errcode, rv)

MemcachedError: Memcached error #36 'No access':  No access for vbucket :0 to mc 192.168.4.6:12004

2017-03-20 13:22:48 | INFO | MainProcess | test_thread | [bucket_helper.delete_all_buckets_or_assert] deleted bucket : default from 192.168.4.6

2017-03-20 13:22:48 | INFO | MainProcess | test_thread | [bucket_helper.wait_for_bucket_deletion] waiting for bucket deletion to complete....

2017-03-20 13:22:48 | INFO | MainProcess | test_thread | [rest_client.bucket_exists] node 192.168.4.6 existing buckets : []

2017-03-20 13:22:48 | INFO | MainProcess | test_thread | [bucket_helper.delete_all_buckets_or_assert] deleting existing buckets [] on 192.168.4.6

2017-03-20 13:22:48 | INFO | MainProcess | test_thread | [bucket_helper.delete_all_buckets_or_assert] deleting existing buckets [] on 192.168.4.6

2017-03-20 13:22:48 | INFO | MainProcess | test_thread | [bucket_helper.delete_all_buckets_or_assert] deleting existing buckets [] on 192.168.4.6

2017-03-20 13:22:48 | INFO | MainProcess | test_thread | [cluster_helper.cleanup_cluster] rebalancing all nodes in order to remove nodes

2017-03-20 13:22:48 | INFO | MainProcess | test_thread | [rest_client.rebalance] rebalance params : password=asdasd&ejectedNodes=n_2%40192.168.4.6%2Cn_3%40192.168.4.6&user=Administrator&knownNodes=n_0%40192.168.4.6%2Cn_2%40192.168.4.6%2Cn_3%40192.168.4.6

2017-03-20 13:22:48 | INFO | MainProcess | test_thread | [rest_client.rebalance] rebalance operation started

2017-03-20 13:22:48 | INFO | MainProcess | test_thread | [rest_client._rebalance_status_and_progress] rebalance percentage : 0.00 %

2017-03-20 13:23:08 | INFO | MainProcess | test_thread | [rest_client.monitorRebalance] rebalance progress took 20.0123560429 seconds

2017-03-20 13:23:08 | INFO | MainProcess | test_thread | [rest_client.monitorRebalance] sleep for 10 seconds after rebalance...

2017-03-20 13:23:18 | INFO | MainProcess | test_thread | [cluster_helper.cleanup_cluster] removed all the nodes from cluster associated with ip:192.168.4.6 port:9000 ssh_username:Administrator ? [(u'n_2@192.168.4.6', 9002), (u'n_3@192.168.4.6', 9003)]

2017-03-20 13:23:18 | INFO | MainProcess | test_thread | [cluster_helper.wait_for_ns_servers_or_assert] waiting for ns_server @ 192.168.4.6:9000

2017-03-20 13:23:18 | INFO | MainProcess | test_thread | [cluster_helper.wait_for_ns_servers_or_assert] ns_server @ 192.168.4.6:9000 is running

2017-03-20 13:23:18 | INFO | MainProcess | test_thread | [cluster_helper.wait_for_ns_servers_or_assert] waiting for ns_server @ 192.168.4.6:9001

2017-03-20 13:23:18 | INFO | MainProcess | test_thread | [cluster_helper.wait_for_ns_servers_or_assert] ns_server @ 192.168.4.6:9001 is running

2017-03-20 13:23:18 | INFO | MainProcess | test_thread | [cluster_helper.wait_for_ns_servers_or_assert] waiting for ns_server @ 192.168.4.6:9002

2017-03-20 13:23:18 | INFO | MainProcess | test_thread | [cluster_helper.wait_for_ns_servers_or_assert] ns_server @ 192.168.4.6:9002 is running

2017-03-20 13:23:18 | INFO | MainProcess | test_thread | [cluster_helper.wait_for_ns_servers_or_assert] waiting for ns_server @ 192.168.4.6:9003

2017-03-20 13:23:18 | INFO | MainProcess | test_thread | [cluster_helper.wait_for_ns_servers_or_assert] ns_server @ 192.168.4.6:9003 is running

2017-03-20 13:23:18 | INFO | MainProcess | test_thread | [swaprebalance.reset] ==============  SwapRebalanceBase cleanup was finished for test #1 do_test ==============

ok

----------------------------------------------------------------------

Ran 1 test in 184.637s

OK

summary so far suite swaprebalance.SwapRebalanceBasicTests , pass 1 , fail 0

testrunner logs, diags and results are available under /Users/jimwalker/Code/couchbase/source/testrunner/logs/testrunner-17-Mar-20_13-20-14/test_1

Run after suite setup for swaprebalance.SwapRebalanceBasicTests.do_test