"./vfs.test -test.v -test.timeout 1h0m0s -remote TestB2: -list-retries 5 -verbose -test.run '^TestRWFileModTimeWithOpenWriters$'" - Starting (try 2/5)
2020/12/27 05:35:23 DEBUG : Creating backend with remote "TestB2:rclone-test-rujiyes1wudubov2revidal0"
2020/12/27 05:35:24 DEBUG : Creating backend with remote "/tmp/rclone258247651"
=== RUN   TestRWFileModTimeWithOpenWriters
    run.go:176: Remote "B2 bucket rclone-test-rujiyes1wudubov2revidal0", Local "Local file system at /tmp/rclone258247651", Modify Window "1ms"
2020/12/27 05:35:24 INFO  : B2 bucket rclone-test-rujiyes1wudubov2revidal0: poll-interval is not supported by this remote
2020/12/27 05:35:24 DEBUG : vfs cache: root is "/home/rclone/.cache/rclone/vfs/TestB2/rclone-test-rujiyes1wudubov2revidal0"
2020/12/27 05:35:24 DEBUG : vfs cache: metadata root is "/home/rclone/.cache/rclone/vfs/TestB2/rclone-test-rujiyes1wudubov2revidal0"
2020/12/27 05:35:24 DEBUG : Creating backend with remote "/home/rclone/.cache/rclone/vfs/TestB2/rclone-test-rujiyes1wudubov2revidal0"
2020/12/27 05:35:24 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2020/12/27 05:35:24 INFO  : vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2020/12/27 05:35:24 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2020/12/27 05:35:24 DEBUG : file1: newRWFileHandle: 
2020/12/27 05:35:24 DEBUG : file1(0xc000488c00): openPending: 
2020/12/27 05:35:24 DEBUG : file1: vfs cache: truncate to size=0
2020/12/27 05:35:24 DEBUG : : Added virtual directory entry vAddFile: "file1"
2020/12/27 05:35:24 DEBUG : file1(0xc000488c00): >openPending: err=<nil>
2020/12/27 05:35:24 DEBUG : file1: >newRWFileHandle: err=<nil>
2020/12/27 05:35:24 DEBUG : : Added virtual directory entry vAddFile: "file1"
2020/12/27 05:35:24 DEBUG : file1: >Open: fd=file1 (rw), err=<nil>
2020/12/27 05:35:24 DEBUG : file1: >OpenFile: fd=file1 (rw), err=<nil>
2020/12/27 05:35:42 DEBUG : Can set mod time: true
2020/12/27 05:35:42 DEBUG : file1(0xc000488c00): _writeAt: size=2, off=0
2020/12/27 05:35:42 DEBUG : file1(0xc000488c00): >_writeAt: n=2, err=<nil>
2020/12/27 05:35:42 DEBUG : file1: vfs cache: setting modification time to 2012-11-18 17:32:31 +0000 UTC
2020/12/27 05:35:42 DEBUG : file1(0xc000488c00): RWFileHandle.Flush
2020/12/27 05:35:42 DEBUG : file1(0xc000488c00): RWFileHandle.Release
2020/12/27 05:35:42 DEBUG : file1(0xc000488c00): close: 
2020/12/27 05:35:42 DEBUG : file1: vfs cache: setting modification time to 2012-11-18 17:32:31 +0000 UTC
2020/12/27 05:35:42 INFO  : file1: vfs cache: queuing for upload in 100ms
2020/12/27 05:35:42 DEBUG : file1(0xc000488c00): >close: err=<nil>
2020/12/27 05:35:42 DEBUG : WaitForWriters: timeout=10s
2020/12/27 05:35:42 DEBUG : : Looking for writers
2020/12/27 05:35:42 DEBUG : file1: reading active writers
2020/12/27 05:35:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2020/12/27 05:35:42 DEBUG : : Looking for writers
2020/12/27 05:35:42 DEBUG : file1: reading active writers
2020/12/27 05:35:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2020/12/27 05:35:42 DEBUG : : Looking for writers
2020/12/27 05:35:42 DEBUG : file1: reading active writers
2020/12/27 05:35:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2020/12/27 05:35:42 DEBUG : : Looking for writers
2020/12/27 05:35:42 DEBUG : file1: reading active writers
2020/12/27 05:35:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2020/12/27 05:35:42 DEBUG : file1: vfs cache: starting upload
2020/12/27 05:35:42 DEBUG : : Looking for writers
2020/12/27 05:35:42 DEBUG : file1: reading active writers
2020/12/27 05:35:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2020/12/27 05:35:42 DEBUG : : Looking for writers
2020/12/27 05:35:42 DEBUG : file1: reading active writers
2020/12/27 05:35:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2020/12/27 05:35:42 DEBUG : : Looking for writers
2020/12/27 05:35:42 DEBUG : file1: reading active writers
2020/12/27 05:35:42 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2020/12/27 05:35:42 DEBUG : file1: SHA-1 = c22b5f9178342609428d6f51b2c5af4c0bde6a42 OK
2020/12/27 05:35:42 INFO  : file1: Copied (new)
2020/12/27 05:35:42 DEBUG : file1: vfs cache: fingerprint now "2,2012-11-18 17:32:31 +0000 UTC,c22b5f9178342609428d6f51b2c5af4c0bde6a42"
2020/12/27 05:35:42 DEBUG : file1: vfs cache: writeback object to VFS layer
2020/12/27 05:35:43 DEBUG : : Looking for writers
2020/12/27 05:35:43 DEBUG : file1: reading active writers
2020/12/27 05:35:43 DEBUG : >WaitForWriters: 
2020/12/27 05:35:43 DEBUG : WaitForWriters: timeout=10s
2020/12/27 05:35:43 DEBUG : : Looking for writers
2020/12/27 05:35:43 DEBUG : file1: reading active writers
2020/12/27 05:35:43 DEBUG : >WaitForWriters: 
2020/12/27 05:35:43 DEBUG : vfs cache: cleaner exiting
--- PASS: TestRWFileModTimeWithOpenWriters (20.35s)
PASS
2020/12/27 05:35:44 DEBUG : B2 bucket rclone-test-rujiyes1wudubov2revidal0: Purge remote
2020/12/27 05:35:44 DEBUG : file1: Deleting (id "4_z0fa2bd93b01dab2b7f680e1b_f117b2774aa7cfe98_d20201227_m053544_c001_v0001003_t0002")
2020/12/27 05:35:44 DEBUG : file1: Deleting (id "4_z0fa2bd93b01dab2b7f680e1b_f114f4498f93a0eda_d20201227_m053542_c001_v0001043_t0028")
2020/12/27 05:35:44 DEBUG : time_test: Deleting (id "4_z0fa2bd93b01dab2b7f680e1b_f106f281f430df7c1_d20201227_m053538_c001_v0001090_t0042")
2020/12/27 05:35:44 DEBUG : time_test: Deleting (id "4_z0fa2bd93b01dab2b7f680e1b_f1072f04125072879_d20201227_m053529_c001_v0001144_t0052")
2020/12/27 05:35:44 DEBUG : time_test: Deleting (id "4_z0fa2bd93b01dab2b7f680e1b_f114f4498f93a0ed2_d20201227_m053525_c001_v0001043_t0028")
"./vfs.test -test.v -test.timeout 1h0m0s -remote TestB2: -list-retries 5 -verbose -test.run '^TestRWFileModTimeWithOpenWriters$'" - Finished OK in 22.026776456s (try 2/5)