"./vfs.test -test.v -test.timeout 1h0m0s -remote TestUnion: -verbose -test.run '^TestVFSStatfs$'" - Starting (try 2/5)
=== RUN   TestVFSStatfs
    run.go:176: Remote "union root 'rclone-test-tetuvib0doyadup4wigused7'", Local "Local file system at /tmp/rclone267727850", Modify Window "1ns"
2020/08/16 06:00:21 INFO  : union root 'rclone-test-tetuvib0doyadup4wigused7': poll-interval is not supported by this remote
2020/08/16 06:00:21 ERROR : union root 'rclone-test-tetuvib0doyadup4wigused7': Statfs failed: this usage field is not supported
    vfs_test.go:342: 
        	Error Trace:	vfs_test.go:342
        	Error:      	Expected value not to be nil.
        	Test:       	TestVFSStatfs
2020/08/16 06:00:21 DEBUG : WaitForWriters: timeout=10s
2020/08/16 06:00:21 DEBUG : : Looking for writers
2020/08/16 06:00:21 DEBUG : >WaitForWriters: 
2020/08/16 06:00:21 ERROR : : error listing: directory not found
--- FAIL: TestVFSStatfs (0.00s)
FAIL
2020/08/16 06:00:21 DEBUG : union root 'rclone-test-tetuvib0doyadup4wigused7': Purge remote
2020/08/16 06:00:21 purge failed: object not found
"./vfs.test -test.v -test.timeout 1h0m0s -remote TestUnion: -verbose -test.run '^TestVFSStatfs$'" - Finished ERROR in 25.050267ms (try 2/5): exit status 1: Failed [TestVFSStatfs]