[GSI] Functional 2i tests failed in TestBuildDeferredAnotherBuilding, TestMultipleBucketsDeferredBuild, TestDeleteBucketWhileInitialIndexBuild

— FAIL: TestMultipleBucketsDeferredBuild (247.24s)
common_test.go:102: Error from BuildIndexesAsync: <nil>

http://172.23.123.77:8091/pools/default/buckets/defertest_buck2
2016/03/22 02:13:08 &

{DELETE http://172.23.123.77:8091/pools/default/buckets/defertest_buck2 HTTP/1.1 1 1 map[Authorization:[Basic QWRtaW5pc3RyYXRvcjpwYXNzd29yZA==] Content-Type:[application/x-www-form-urlencoded; charset=UTF-8]] <nil> 0 [] false 172.23.123.77:8091 map[] map[] <nil> map[] <nil> <nil>}

2016/03/22 02:13:08 &

{404 Object Not Found 404 HTTP/1.1 1 1 map[Server:[Couchbase Server] Pragma:[no-cache] Date:[Tue, 22 Mar 2016 09:12:40 GMT] Content-Type:[text/plain] Content-Length:[31] Cache-Control:[no-cache]] 0xc87a7ae1c0 31 [] false map[] 0xc84400c000 <nil>}

=================================================
— FAIL: TestBuildDeferredAnotherBuilding (385.59s)
common_test.go:96: Error in TestBuildDeferredAnotherBuilding: Error excpected when build index while another build is in progress
=================================================
— FAIL: TestDeleteBucketWhileInitialIndexBuild (131.42s)
panic: connect - http://testbucket4:@172.23.123.77:8091: HTTP error 401 Unauthorized getting "http://172.23.123.77:8091/pools":
[recovered]
panic: connect - http://testbucket4:@172.23.123.77:8091: HTTP error 401 Unauthorized getting "http://172.23.123.77:8091/pools":

Testrunner Log: http://qa.sc.couchbase.com/job/cen006-nserv-vset01-functional2itests/376/consoleFull