test_tombstone_removal_impact fails due to syntax error

Testrunner Command: ./testrunner -i /tmp/tuqvm.ini get-cbcollect-info=False,gsi_type=forestdb -t 2i.cluster_ops_2i.SecondaryIndexingClusterOpsTests.test_tombstone_removal_impact,nodes_init=1,services_init=n1ql:kv:index,doc-per-day=10,expiry_ops_per=.3,delete_ops_per=.5,doc_ops=True,nodes_init=4,services_init=kv:n1ql:index-kv-index-index

Testrunner Logs:
http://qa.sc.couchbase.com/job/cen006-2i-vset01-02-bucket_ops/392/consoleFull

Error Message:
ERROR - http://172.23.106.75:8093/query?statement=BUILD+INDEX+on+default%28%29+USING+GSI error 400 reason: unknown {
"requestID": "8a43ad64-7eb7-4ff8-ae6f-4b50b6c44c0f",
"errors": [

{ "code": 3000, "msg": "syntax error - at )" }

],
"status": "fatal",
"metrics":

{ "elapsedTime": "1.039234ms", "executionTime": "894.889µs", "resultCount": 0, "resultSize": 0, "errorCount": 1 }

}
[2016-07-13 09:57:23,705] - [task:2415] ERROR - Unexpected Exception Caught

CBQError: CBQError: host 172.23.106.75: ERROR:{u'status': u'fatal', u'metrics':

{u'elapsedTime': u'1.039234ms', u'executionTime': u'894.889\xb5s', u'resultSize': 0, u'resultCount': 0, u'errorCount': 1}

, u'errors': [

{u'msg': u'syntax error - at )', u'code': 3000}

], u'requestID': u'8a43ad64-7eb7-4ff8-ae6f-4b50b6c44c0f'}

Logs: https://s3.amazonaws.com/bugdb/jira/mb-007/query_syntax_error.tar