"go test -v -timeout 30m0s -remote TestB2: -verbose -test.run '^TestIntegration$'" - Starting (try 4/5)
=== RUN   TestIntegration
=== RUN   TestIntegration/FsCheckWrap
=== RUN   TestIntegration/FsRmdirNotFound
--- FAIL: TestIntegration (1.58s)
    fstests.go:365: Using remote "TestB2:"
    --- SKIP: TestIntegration/FsCheckWrap (0.00s)
        fstests.go:402: Not a wrapping Fs
    --- PASS: TestIntegration/FsRmdirNotFound (0.74s)
    fstests.go:434: 
        	Error Trace:	fstests.go:434
        	            				b2_test.go:13
        	Error:      	Received unexpected error:
        	            	The account is already at the maximum bucket count (400 too_many_buckets)
        	            	failed to create bucket
        	            	github.com/rclone/rclone/backend/b2.(*Fs).makeBucket.func1
        	            		/home/rclone/go/src/github.com/rclone/rclone/backend/b2/b2.go:1006
        	            	github.com/rclone/rclone/lib/bucket.(*Cache).Create
        	            		/home/rclone/go/src/github.com/rclone/rclone/lib/bucket/bucket.go:110
        	            	github.com/rclone/rclone/backend/b2.(*Fs).makeBucket
        	            		/home/rclone/go/src/github.com/rclone/rclone/backend/b2/b2.go:976
        	            	github.com/rclone/rclone/backend/b2.(*Fs).Mkdir
        	            		/home/rclone/go/src/github.com/rclone/rclone/backend/b2/b2.go:971
        	            	github.com/rclone/rclone/fstest/fstests.Run
        	            		/home/rclone/go/src/github.com/rclone/rclone/fstest/fstests/fstests.go:433
        	            	github.com/rclone/rclone/backend/b2.TestIntegration
        	            		/home/rclone/go/src/github.com/rclone/rclone/backend/b2/b2_test.go:13
        	            	testing.tRunner
        	            		/usr/local/go/src/testing/testing.go:909
        	            	runtime.goexit
        	            		/usr/local/go/src/runtime/asm_amd64.s:1357
        	Test:       	TestIntegration
FAIL
exit status 1
FAIL	github.com/rclone/rclone/backend/b2	1.584s
"go test -v -timeout 30m0s -remote TestB2: -verbose -test.run '^TestIntegration$'" - Finished ERROR in 2.720555411s (try 4/5): exit status 1: Failed [TestIntegration]