"./vfs.test -test.v -test.timeout 1h0m0s -remote TestDropbox: -verbose -test.run '^TestRWCacheUpdate$'" - Starting (try 2/5)
2026/03/12 04:17:42 DEBUG : Creating backend with remote "TestDropbox:rclone-test-taxerip5sacu"
2026/03/12 04:17:42 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/03/12 04:17:42 DEBUG : Creating backend with remote "/tmp/rclone1327296486"
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "Dropbox root 'rclone-test-taxerip5sacu'", Local "Local file system at /tmp/rclone1327296486", Modify Window "1s"
2026/03/12 04:17:42 DEBUG : forgetting directory cache
2026/03/12 04:17:42 INFO  : Dropbox root 'rclone-test-taxerip5sacu': Failed to get StartCursor: path/not_found/..
2026/03/12 04:17:42 DEBUG : Dropbox root 'rclone-test-taxerip5sacu': vfs cache: root is "/home/rclone/.cache/rclone"
2026/03/12 04:17:42 DEBUG : Dropbox root 'rclone-test-taxerip5sacu': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestDropbox/rclone-test-taxerip5sacu"
2026/03/12 04:17:42 DEBUG : Dropbox root 'rclone-test-taxerip5sacu': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestDropbox/rclone-test-taxerip5sacu"
2026/03/12 04:17:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestDropbox/rclone-test-taxerip5sacu"
2026/03/12 04:17:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/12 04:17:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestDropbox/rclone-test-taxerip5sacu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestDropbox/rclone-test-taxerip5sacu"
2026/03/12 04:17:42 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestDropbox/rclone-test-taxerip5sacu"
2026/03/12 04:17:42 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/03/12 04:17:42 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestDropbox/rclone-test-taxerip5sacu" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestDropbox/rclone-test-taxerip5sacu"
2026/03/12 04:17:42 INFO  : Dropbox root 'rclone-test-taxerip5sacu': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/03/12 04:17:43 DEBUG : pacer: low level retry 1/10 (error too_many_write_operations/...)
2026/03/12 04:17:43 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/03/12 04:17:43 DEBUG : pacer: Reducing sleep to 15ms
2026/03/12 04:17:44 DEBUG : pacer: Reducing sleep to 11.25ms
2026/03/12 04:17:44 DEBUG : TestRWCacheUpdate: Uploading chunk 1/1
2026/03/12 04:17:44 DEBUG : pacer: Reducing sleep to 10ms
2026/03/12 04:17:44 DEBUG : TestRWCacheUpdate: Uploading chunk 2/1
2026/03/12 04:17:45 DEBUG : Dropbox root 'rclone-test-taxerip5sacu': Adding "TestRWCacheUpdate" to batch
2026/03/12 04:17:46 DEBUG : Dropbox root 'rclone-test-taxerip5sacu': Batch idle for 500ms so committing
2026/03/12 04:17:46 DEBUG : Dropbox root 'rclone-test-taxerip5sacu': Committing sync batch length 1 starting with: TestRWCacheUpdate
2026/03/12 04:17:46 DEBUG : Dropbox root 'rclone-test-taxerip5sacu': Committed sync batch length 1 starting with: TestRWCacheUpdate
2026/03/12 04:17:47 DEBUG : TestRWCacheUpdate: OpenFile: flags=O_RDONLY, perm=----------
2026/03/12 04:17:47 DEBUG : TestRWCacheUpdate: Open: flags=O_RDONLY
2026/03/12 04:17:47 DEBUG : TestRWCacheUpdate: newRWFileHandle: 
2026/03/12 04:17:47 DEBUG : TestRWCacheUpdate: >newRWFileHandle: err=<nil>
2026/03/12 04:17:47 DEBUG : TestRWCacheUpdate: >Open: fd=TestRWCacheUpdate (rw), err=<nil>
2026/03/12 04:17:47 DEBUG : TestRWCacheUpdate: >OpenFile: fd=TestRWCacheUpdate (rw), err=<nil>
2026/03/12 04:17:47 DEBUG : TestRWCacheUpdate(0x34b1809fc380): _readAt: size=512, off=0
2026/03/12 04:17:47 DEBUG : TestRWCacheUpdate(0x34b1809fc380): openPending: 
2026/03/12 04:17:47 DEBUG : TestRWCacheUpdate: vfs cache: checking remote fingerprint "20,2026-03-12 03:18:43 +0000 UTC,bb84647365dae342c5127a34a01a8b5adc1258796a09e45abf05d7cebe5fab6e" against cached fingerprint ""
2026/03/12 04:17:47 DEBUG : TestRWCacheUpdate: vfs cache: truncate to size=20
2026/03/12 04:17:47 DEBUG : Added virtual directory entry vAddFile: "TestRWCacheUpdate"
2026/03/12 04:17:47 DEBUG : TestRWCacheUpdate(0x34b1809fc380): >openPending: err=<nil>
2026/03/12 04:17:47 DEBUG : vfs cache: looking for range={Pos:0 Size:20} in [] - present false
2026/03/12 04:17:47 DEBUG : TestRWCacheUpdate: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/03/12 04:17:47 DEBUG : TestRWCacheUpdate: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/03/12 04:17:47 DEBUG : TestRWCacheUpdate: ChunkedReader.openRange at 0 length 134217728
2026/03/12 04:17:47 DEBUG : forgetting directory cache
2026/03/12 04:17:47 DEBUG : forgetting directory cache
2026/03/12 04:17:48 DEBUG : forgetting directory cache
2026/03/12 04:17:48 DEBUG : TestRWCacheUpdate(0x34b1809fc380): >_readAt: n=20, err=EOF
2026/03/12 04:17:48 DEBUG : TestRWCacheUpdate(0x34b1809fc380): close: 
2026/03/12 04:17:48 DEBUG : TestRWCacheUpdate: vfs cache: setting modification time to 2026-03-12 03:18:43 +0000 UTC
2026/03/12 04:17:48 DEBUG : TestRWCacheUpdate(0x34b1809fc380): >close: err=<nil>
2026/03/12 04:17:48 DEBUG : Re-reading directory (727.50093ms old)
2026/03/12 04:17:48 DEBUG : Removed virtual directory entry vAddFile: "TestRWCacheUpdate"
2026/03/12 04:17:48 DEBUG : TestRWCacheUpdate: Reset virtual modtime
2026/03/12 04:17:48 DEBUG : forgetting directory cache
2026/03/12 04:17:48 DEBUG : TestRWCacheUpdate: Uploading chunk 1/1
2026/03/12 04:17:49 DEBUG : TestRWCacheUpdate: Uploading chunk 2/1
2026/03/12 04:17:50 DEBUG : Dropbox root 'rclone-test-taxerip5sacu': Adding "TestRWCacheUpdate" to batch
2026/03/12 04:17:50 DEBUG : Dropbox root 'rclone-test-taxerip5sacu': Batch idle for 500ms so committing
2026/03/12 04:17:50 DEBUG : Dropbox root 'rclone-test-taxerip5sacu': Committing sync batch length 1 starting with: TestRWCacheUpdate
2026/03/12 04:17:51 DEBUG : Dropbox root 'rclone-test-taxerip5sacu': Committed sync batch length 1 starting with: TestRWCacheUpdate
2026/03/12 04:17:51 DEBUG : TestRWCacheUpdate: OpenFile: flags=O_RDONLY, perm=----------
2026/03/12 04:17:52 DEBUG : TestRWCacheUpdate: Open: flags=O_RDONLY
2026/03/12 04:17:52 DEBUG : TestRWCacheUpdate: newRWFileHandle: 
2026/03/12 04:17:52 DEBUG : TestRWCacheUpdate: >newRWFileHandle: err=<nil>
2026/03/12 04:17:52 DEBUG : TestRWCacheUpdate: >Open: fd=TestRWCacheUpdate (rw), err=<nil>
2026/03/12 04:17:52 DEBUG : TestRWCacheUpdate: >OpenFile: fd=TestRWCacheUpdate (rw), err=<nil>
2026/03/12 04:17:52 DEBUG : TestRWCacheUpdate(0x34b1805c3d40): _readAt: size=512, off=0
2026/03/12 04:17:52 DEBUG : TestRWCacheUpdate(0x34b1805c3d40): openPending: 
2026/03/12 04:17:52 DEBUG : TestRWCacheUpdate: vfs cache: checking remote fingerprint "20,2026-03-12 03:19:43 +0000 UTC,2db39070729ad45882f76224d1e4bccb6b8fb7b77389e3244c3804e81fca85f4" against cached fingerprint "20,2026-03-12 03:18:43 +0000 UTC,bb84647365dae342c5127a34a01a8b5adc1258796a09e45abf05d7cebe5fab6e"
2026/03/12 04:17:52 DEBUG : TestRWCacheUpdate: vfs cache: removing cached entry as stale (remote fingerprint "20,2026-03-12 03:19:43 +0000 UTC,2db39070729ad45882f76224d1e4bccb6b8fb7b77389e3244c3804e81fca85f4" != cached fingerprint "20,2026-03-12 03:18:43 +0000 UTC,bb84647365dae342c5127a34a01a8b5adc1258796a09e45abf05d7cebe5fab6e")
2026/03/12 04:17:52 INFO  : TestRWCacheUpdate: vfs cache: removed cache file as stale (remote is different)
2026/03/12 04:17:52 DEBUG : TestRWCacheUpdate: vfs cache: removed metadata from cache as stale (remote is different)
2026/03/12 04:17:52 DEBUG : TestRWCacheUpdate: vfs cache: truncate to size=20
2026/03/12 04:17:52 DEBUG : Added virtual directory entry vAddFile: "TestRWCacheUpdate"
2026/03/12 04:17:52 DEBUG : TestRWCacheUpdate(0x34b1805c3d40): >openPending: err=<nil>
2026/03/12 04:17:52 DEBUG : vfs cache: looking for range={Pos:0 Size:20} in [] - present false
2026/03/12 04:17:52 DEBUG : TestRWCacheUpdate: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/03/12 04:17:52 DEBUG : TestRWCacheUpdate: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/03/12 04:17:52 DEBUG : TestRWCacheUpdate: ChunkedReader.openRange at 0 length 134217728
2026/03/12 04:17:52 DEBUG : forgetting directory cache
2026/03/12 04:17:52 DEBUG : forgetting directory cache
2026/03/12 04:17:52 DEBUG : forgetting directory cache
2026/03/12 04:17:52 DEBUG : TestRWCacheUpdate(0x34b1805c3d40): >_readAt: n=20, err=EOF
2026/03/12 04:17:52 DEBUG : TestRWCacheUpdate(0x34b1805c3d40): close: 
2026/03/12 04:17:52 DEBUG : TestRWCacheUpdate: vfs cache: setting modification time to 2026-03-12 03:19:43 +0000 UTC
2026/03/12 04:17:52 DEBUG : TestRWCacheUpdate(0x34b1805c3d40): >close: err=<nil>
2026/03/12 04:17:52 DEBUG : Re-reading directory (624.1515ms old)
2026/03/12 04:17:53 DEBUG : Removed virtual directory entry vAddFile: "TestRWCacheUpdate"
2026/03/12 04:17:53 DEBUG : TestRWCacheUpdate: Reset virtual modtime
2026/03/12 04:17:53 DEBUG : forgetting directory cache
2026/03/12 04:17:53 DEBUG : TestRWCacheUpdate: Uploading chunk 1/1
2026/03/12 04:17:53 DEBUG : TestRWCacheUpdate: Uploading chunk 2/1
2026/03/12 04:17:54 DEBUG : Dropbox root 'rclone-test-taxerip5sacu': Adding "TestRWCacheUpdate" to batch
2026/03/12 04:17:55 DEBUG : Dropbox root 'rclone-test-taxerip5sacu': Batch idle for 500ms so committing
2026/03/12 04:17:55 DEBUG : Dropbox root 'rclone-test-taxerip5sacu': Committing sync batch length 1 starting with: TestRWCacheUpdate
2026/03/12 04:17:56 DEBUG : Dropbox root 'rclone-test-taxerip5sacu': Committed sync batch length 1 starting with: TestRWCacheUpdate
2026/03/12 04:17:57 DEBUG : TestRWCacheUpdate: OpenFile: flags=O_RDONLY, perm=----------
2026/03/12 04:17:57 DEBUG : TestRWCacheUpdate: Open: flags=O_RDONLY
2026/03/12 04:17:57 DEBUG : TestRWCacheUpdate: newRWFileHandle: 
2026/03/12 04:17:57 DEBUG : TestRWCacheUpdate: >newRWFileHandle: err=<nil>
2026/03/12 04:17:57 DEBUG : TestRWCacheUpdate: >Open: fd=TestRWCacheUpdate (rw), err=<nil>
2026/03/12 04:17:57 DEBUG : TestRWCacheUpdate: >OpenFile: fd=TestRWCacheUpdate (rw), err=<nil>
2026/03/12 04:17:57 DEBUG : TestRWCacheUpdate(0x34b1804f1200): _readAt: size=512, off=0
2026/03/12 04:17:57 DEBUG : TestRWCacheUpdate(0x34b1804f1200): openPending: 
2026/03/12 04:17:57 DEBUG : TestRWCacheUpdate: vfs cache: checking remote fingerprint "20,2026-03-12 03:20:43 +0000 UTC,8ffe94f114e62e8f8b70d9304fb9f68d104e0fe5f1ef8073d603115ca506110d" against cached fingerprint "20,2026-03-12 03:19:43 +0000 UTC,2db39070729ad45882f76224d1e4bccb6b8fb7b77389e3244c3804e81fca85f4"
2026/03/12 04:17:57 DEBUG : TestRWCacheUpdate: vfs cache: removing cached entry as stale (remote fingerprint "20,2026-03-12 03:20:43 +0000 UTC,8ffe94f114e62e8f8b70d9304fb9f68d104e0fe5f1ef8073d603115ca506110d" != cached fingerprint "20,2026-03-12 03:19:43 +0000 UTC,2db39070729ad45882f76224d1e4bccb6b8fb7b77389e3244c3804e81fca85f4")
2026/03/12 04:17:57 INFO  : TestRWCacheUpdate: vfs cache: removed cache file as stale (remote is different)
2026/03/12 04:17:57 DEBUG : TestRWCacheUpdate: vfs cache: removed metadata from cache as stale (remote is different)
2026/03/12 04:17:57 DEBUG : TestRWCacheUpdate: vfs cache: truncate to size=20
2026/03/12 04:17:57 DEBUG : Added virtual directory entry vAddFile: "TestRWCacheUpdate"
2026/03/12 04:17:57 DEBUG : TestRWCacheUpdate(0x34b1804f1200): >openPending: err=<nil>
2026/03/12 04:17:57 DEBUG : vfs cache: looking for range={Pos:0 Size:20} in [] - present false
2026/03/12 04:17:57 DEBUG : TestRWCacheUpdate: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/03/12 04:17:57 DEBUG : TestRWCacheUpdate: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/03/12 04:17:57 DEBUG : TestRWCacheUpdate: ChunkedReader.openRange at 0 length 134217728
2026/03/12 04:17:57 DEBUG : forgetting directory cache
2026/03/12 04:17:57 DEBUG : forgetting directory cache
2026/03/12 04:17:58 DEBUG : forgetting directory cache
2026/03/12 04:17:58 DEBUG : TestRWCacheUpdate(0x34b1804f1200): >_readAt: n=20, err=EOF
2026/03/12 04:17:58 DEBUG : TestRWCacheUpdate(0x34b1804f1200): close: 
2026/03/12 04:17:58 DEBUG : TestRWCacheUpdate: vfs cache: setting modification time to 2026-03-12 03:20:43 +0000 UTC
2026/03/12 04:17:58 DEBUG : TestRWCacheUpdate(0x34b1804f1200): >close: err=<nil>
2026/03/12 04:17:58 DEBUG : Re-reading directory (730.751032ms old)
2026/03/12 04:17:58 DEBUG : Removed virtual directory entry vAddFile: "TestRWCacheUpdate"
2026/03/12 04:17:58 DEBUG : TestRWCacheUpdate: Reset virtual modtime
2026/03/12 04:17:58 DEBUG : forgetting directory cache
2026/03/12 04:17:59 DEBUG : TestRWCacheUpdate: Uploading chunk 1/1
2026/03/12 04:17:59 DEBUG : TestRWCacheUpdate: Uploading chunk 2/1
2026/03/12 04:18:00 DEBUG : Dropbox root 'rclone-test-taxerip5sacu': Adding "TestRWCacheUpdate" to batch
2026/03/12 04:18:00 DEBUG : Dropbox root 'rclone-test-taxerip5sacu': Batch idle for 500ms so committing
2026/03/12 04:18:00 DEBUG : Dropbox root 'rclone-test-taxerip5sacu': Committing sync batch length 1 starting with: TestRWCacheUpdate
2026/03/12 04:18:01 DEBUG : Dropbox root 'rclone-test-taxerip5sacu': Committed sync batch length 1 starting with: TestRWCacheUpdate
2026/03/12 04:18:01 DEBUG : TestRWCacheUpdate: OpenFile: flags=O_RDONLY, perm=----------
2026/03/12 04:18:02 DEBUG : TestRWCacheUpdate: Open: flags=O_RDONLY
2026/03/12 04:18:02 DEBUG : TestRWCacheUpdate: newRWFileHandle: 
2026/03/12 04:18:02 DEBUG : TestRWCacheUpdate: >newRWFileHandle: err=<nil>
2026/03/12 04:18:02 DEBUG : TestRWCacheUpdate: >Open: fd=TestRWCacheUpdate (rw), err=<nil>
2026/03/12 04:18:02 DEBUG : TestRWCacheUpdate: >OpenFile: fd=TestRWCacheUpdate (rw), err=<nil>
2026/03/12 04:18:02 DEBUG : TestRWCacheUpdate(0x34b180aa4480): _readAt: size=512, off=0
2026/03/12 04:18:02 DEBUG : TestRWCacheUpdate(0x34b180aa4480): openPending: 
2026/03/12 04:18:02 DEBUG : TestRWCacheUpdate: vfs cache: checking remote fingerprint "20,2026-03-12 03:21:43 +0000 UTC,c2a7d07d9e3647723c4d444b59c82dd960e8ff1624aade621960ccc8147bfccb" against cached fingerprint "20,2026-03-12 03:20:43 +0000 UTC,8ffe94f114e62e8f8b70d9304fb9f68d104e0fe5f1ef8073d603115ca506110d"
2026/03/12 04:18:02 DEBUG : TestRWCacheUpdate: vfs cache: removing cached entry as stale (remote fingerprint "20,2026-03-12 03:21:43 +0000 UTC,c2a7d07d9e3647723c4d444b59c82dd960e8ff1624aade621960ccc8147bfccb" != cached fingerprint "20,2026-03-12 03:20:43 +0000 UTC,8ffe94f114e62e8f8b70d9304fb9f68d104e0fe5f1ef8073d603115ca506110d")
2026/03/12 04:18:02 INFO  : TestRWCacheUpdate: vfs cache: removed cache file as stale (remote is different)
2026/03/12 04:18:02 DEBUG : TestRWCacheUpdate: vfs cache: removed metadata from cache as stale (remote is different)
2026/03/12 04:18:02 DEBUG : TestRWCacheUpdate: vfs cache: truncate to size=20
2026/03/12 04:18:02 DEBUG : Added virtual directory entry vAddFile: "TestRWCacheUpdate"
2026/03/12 04:18:02 DEBUG : TestRWCacheUpdate(0x34b180aa4480): >openPending: err=<nil>
2026/03/12 04:18:02 DEBUG : vfs cache: looking for range={Pos:0 Size:20} in [] - present false
2026/03/12 04:18:02 DEBUG : TestRWCacheUpdate: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/03/12 04:18:02 DEBUG : TestRWCacheUpdate: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/03/12 04:18:02 DEBUG : TestRWCacheUpdate: ChunkedReader.openRange at 0 length 134217728
2026/03/12 04:18:02 DEBUG : forgetting directory cache
2026/03/12 04:18:02 DEBUG : forgetting directory cache
2026/03/12 04:18:02 DEBUG : forgetting directory cache
2026/03/12 04:18:02 DEBUG : forgetting directory cache
2026/03/12 04:18:02 DEBUG : TestRWCacheUpdate(0x34b180aa4480): >_readAt: n=20, err=EOF
2026/03/12 04:18:02 DEBUG : TestRWCacheUpdate(0x34b180aa4480): close: 
2026/03/12 04:18:02 DEBUG : TestRWCacheUpdate: vfs cache: setting modification time to 2026-03-12 03:21:43 +0000 UTC
2026/03/12 04:18:02 DEBUG : TestRWCacheUpdate(0x34b180aa4480): >close: err=<nil>
2026/03/12 04:18:02 DEBUG : Re-reading directory (913.365882ms old)
2026/03/12 04:18:03 DEBUG : Removed virtual directory entry vAddFile: "TestRWCacheUpdate"
2026/03/12 04:18:03 DEBUG : TestRWCacheUpdate: Reset virtual modtime
2026/03/12 04:18:03 DEBUG : forgetting directory cache
2026/03/12 04:18:03 DEBUG : TestRWCacheUpdate: Uploading chunk 1/1
2026/03/12 04:18:04 DEBUG : TestRWCacheUpdate: Uploading chunk 2/1
2026/03/12 04:18:04 DEBUG : Dropbox root 'rclone-test-taxerip5sacu': Adding "TestRWCacheUpdate" to batch
2026/03/12 04:18:05 DEBUG : Dropbox root 'rclone-test-taxerip5sacu': Batch idle for 500ms so committing
2026/03/12 04:18:05 DEBUG : Dropbox root 'rclone-test-taxerip5sacu': Committing sync batch length 1 starting with: TestRWCacheUpdate
2026/03/12 04:18:05 DEBUG : Dropbox root 'rclone-test-taxerip5sacu': Committed sync batch length 1 starting with: TestRWCacheUpdate
2026/03/12 04:18:06 DEBUG : TestRWCacheUpdate: OpenFile: flags=O_RDONLY, perm=----------
2026/03/12 04:18:06 DEBUG : TestRWCacheUpdate: Open: flags=O_RDONLY
2026/03/12 04:18:06 DEBUG : TestRWCacheUpdate: newRWFileHandle: 
2026/03/12 04:18:06 DEBUG : TestRWCacheUpdate: >newRWFileHandle: err=<nil>
2026/03/12 04:18:06 DEBUG : TestRWCacheUpdate: >Open: fd=TestRWCacheUpdate (rw), err=<nil>
2026/03/12 04:18:06 DEBUG : TestRWCacheUpdate: >OpenFile: fd=TestRWCacheUpdate (rw), err=<nil>
2026/03/12 04:18:06 DEBUG : TestRWCacheUpdate(0x34b180e023c0): _readAt: size=512, off=0
2026/03/12 04:18:06 DEBUG : TestRWCacheUpdate(0x34b180e023c0): openPending: 
2026/03/12 04:18:06 DEBUG : TestRWCacheUpdate: vfs cache: checking remote fingerprint "20,2026-03-12 03:22:43 +0000 UTC,f89ccbef0662eeda6be6c21770d37e8d04633532f782a9749a141466c97b74b8" against cached fingerprint "20,2026-03-12 03:21:43 +0000 UTC,c2a7d07d9e3647723c4d444b59c82dd960e8ff1624aade621960ccc8147bfccb"
2026/03/12 04:18:06 DEBUG : TestRWCacheUpdate: vfs cache: removing cached entry as stale (remote fingerprint "20,2026-03-12 03:22:43 +0000 UTC,f89ccbef0662eeda6be6c21770d37e8d04633532f782a9749a141466c97b74b8" != cached fingerprint "20,2026-03-12 03:21:43 +0000 UTC,c2a7d07d9e3647723c4d444b59c82dd960e8ff1624aade621960ccc8147bfccb")
2026/03/12 04:18:06 INFO  : TestRWCacheUpdate: vfs cache: removed cache file as stale (remote is different)
2026/03/12 04:18:06 DEBUG : TestRWCacheUpdate: vfs cache: removed metadata from cache as stale (remote is different)
2026/03/12 04:18:06 DEBUG : TestRWCacheUpdate: vfs cache: truncate to size=20
2026/03/12 04:18:06 DEBUG : Added virtual directory entry vAddFile: "TestRWCacheUpdate"
2026/03/12 04:18:06 DEBUG : TestRWCacheUpdate(0x34b180e023c0): >openPending: err=<nil>
2026/03/12 04:18:06 DEBUG : vfs cache: looking for range={Pos:0 Size:20} in [] - present false
2026/03/12 04:18:06 DEBUG : TestRWCacheUpdate: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/03/12 04:18:06 DEBUG : TestRWCacheUpdate: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/03/12 04:18:06 DEBUG : TestRWCacheUpdate: ChunkedReader.openRange at 0 length 134217728
2026/03/12 04:18:06 DEBUG : forgetting directory cache
2026/03/12 04:18:07 DEBUG : forgetting directory cache
2026/03/12 04:18:07 DEBUG : forgetting directory cache
2026/03/12 04:18:07 DEBUG : TestRWCacheUpdate(0x34b180e023c0): >_readAt: n=20, err=EOF
2026/03/12 04:18:07 DEBUG : TestRWCacheUpdate(0x34b180e023c0): close: 
2026/03/12 04:18:07 DEBUG : TestRWCacheUpdate: vfs cache: setting modification time to 2026-03-12 03:22:43 +0000 UTC
2026/03/12 04:18:07 DEBUG : TestRWCacheUpdate(0x34b180e023c0): >close: err=<nil>
2026/03/12 04:18:07 DEBUG : Re-reading directory (751.477946ms old)
2026/03/12 04:18:07 DEBUG : Removed virtual directory entry vAddFile: "TestRWCacheUpdate"
2026/03/12 04:18:07 DEBUG : TestRWCacheUpdate: Reset virtual modtime
2026/03/12 04:18:07 DEBUG : forgetting directory cache
2026/03/12 04:18:08 DEBUG : TestRWCacheUpdate: Uploading chunk 1/1
2026/03/12 04:18:08 DEBUG : TestRWCacheUpdate: Uploading chunk 2/1
2026/03/12 04:18:09 DEBUG : Dropbox root 'rclone-test-taxerip5sacu': Adding "TestRWCacheUpdate" to batch
2026/03/12 04:18:09 DEBUG : Dropbox root 'rclone-test-taxerip5sacu': Batch idle for 500ms so committing
2026/03/12 04:18:09 DEBUG : Dropbox root 'rclone-test-taxerip5sacu': Committing sync batch length 1 starting with: TestRWCacheUpdate
2026/03/12 04:18:10 DEBUG : Dropbox root 'rclone-test-taxerip5sacu': Committed sync batch length 1 starting with: TestRWCacheUpdate
2026/03/12 04:18:11 DEBUG : TestRWCacheUpdate: OpenFile: flags=O_RDONLY, perm=----------
2026/03/12 04:18:11 DEBUG : TestRWCacheUpdate: Open: flags=O_RDONLY
2026/03/12 04:18:11 DEBUG : TestRWCacheUpdate: newRWFileHandle: 
2026/03/12 04:18:11 DEBUG : TestRWCacheUpdate: >newRWFileHandle: err=<nil>
2026/03/12 04:18:11 DEBUG : TestRWCacheUpdate: >Open: fd=TestRWCacheUpdate (rw), err=<nil>
2026/03/12 04:18:11 DEBUG : TestRWCacheUpdate: >OpenFile: fd=TestRWCacheUpdate (rw), err=<nil>
2026/03/12 04:18:11 DEBUG : TestRWCacheUpdate(0x34b180e03040): _readAt: size=512, off=0
2026/03/12 04:18:11 DEBUG : TestRWCacheUpdate(0x34b180e03040): openPending: 
2026/03/12 04:18:11 DEBUG : TestRWCacheUpdate: vfs cache: checking remote fingerprint "20,2026-03-12 03:23:43 +0000 UTC,a1077f317ee749ada42a99024b2e8c9ff96780b1a4bea89823f537fde2346b65" against cached fingerprint "20,2026-03-12 03:22:43 +0000 UTC,f89ccbef0662eeda6be6c21770d37e8d04633532f782a9749a141466c97b74b8"
2026/03/12 04:18:11 DEBUG : TestRWCacheUpdate: vfs cache: removing cached entry as stale (remote fingerprint "20,2026-03-12 03:23:43 +0000 UTC,a1077f317ee749ada42a99024b2e8c9ff96780b1a4bea89823f537fde2346b65" != cached fingerprint "20,2026-03-12 03:22:43 +0000 UTC,f89ccbef0662eeda6be6c21770d37e8d04633532f782a9749a141466c97b74b8")
2026/03/12 04:18:11 INFO  : TestRWCacheUpdate: vfs cache: removed cache file as stale (remote is different)
2026/03/12 04:18:11 DEBUG : TestRWCacheUpdate: vfs cache: removed metadata from cache as stale (remote is different)
2026/03/12 04:18:11 DEBUG : TestRWCacheUpdate: vfs cache: truncate to size=20
2026/03/12 04:18:11 DEBUG : Added virtual directory entry vAddFile: "TestRWCacheUpdate"
2026/03/12 04:18:11 DEBUG : TestRWCacheUpdate(0x34b180e03040): >openPending: err=<nil>
2026/03/12 04:18:11 DEBUG : vfs cache: looking for range={Pos:0 Size:20} in [] - present false
2026/03/12 04:18:11 DEBUG : TestRWCacheUpdate: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/03/12 04:18:11 DEBUG : TestRWCacheUpdate: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/03/12 04:18:11 DEBUG : TestRWCacheUpdate: ChunkedReader.openRange at 0 length 134217728
2026/03/12 04:18:11 DEBUG : forgetting directory cache
2026/03/12 04:18:11 DEBUG : forgetting directory cache
2026/03/12 04:18:12 DEBUG : forgetting directory cache
2026/03/12 04:18:12 DEBUG : TestRWCacheUpdate(0x34b180e03040): >_readAt: n=20, err=EOF
2026/03/12 04:18:12 DEBUG : TestRWCacheUpdate(0x34b180e03040): close: 
2026/03/12 04:18:12 DEBUG : TestRWCacheUpdate: vfs cache: setting modification time to 2026-03-12 03:23:43 +0000 UTC
2026/03/12 04:18:12 DEBUG : TestRWCacheUpdate(0x34b180e03040): >close: err=<nil>
2026/03/12 04:18:12 DEBUG : Re-reading directory (719.719477ms old)
2026/03/12 04:18:12 DEBUG : Removed virtual directory entry vAddFile: "TestRWCacheUpdate"
2026/03/12 04:18:12 DEBUG : TestRWCacheUpdate: Reset virtual modtime
2026/03/12 04:18:12 DEBUG : forgetting directory cache
2026/03/12 04:18:12 DEBUG : TestRWCacheUpdate: Uploading chunk 1/1
2026/03/12 04:18:13 DEBUG : TestRWCacheUpdate: Uploading chunk 2/1
2026/03/12 04:18:13 DEBUG : Dropbox root 'rclone-test-taxerip5sacu': Adding "TestRWCacheUpdate" to batch
2026/03/12 04:18:14 DEBUG : Dropbox root 'rclone-test-taxerip5sacu': Batch idle for 500ms so committing
2026/03/12 04:18:14 DEBUG : Dropbox root 'rclone-test-taxerip5sacu': Committing sync batch length 1 starting with: TestRWCacheUpdate
2026/03/12 04:18:15 DEBUG : Dropbox root 'rclone-test-taxerip5sacu': Committed sync batch length 1 starting with: TestRWCacheUpdate
2026/03/12 04:18:16 DEBUG : TestRWCacheUpdate: OpenFile: flags=O_RDONLY, perm=----------
2026/03/12 04:18:16 DEBUG : TestRWCacheUpdate: Open: flags=O_RDONLY
2026/03/12 04:18:16 DEBUG : TestRWCacheUpdate: newRWFileHandle: 
2026/03/12 04:18:16 DEBUG : TestRWCacheUpdate: >newRWFileHandle: err=<nil>
2026/03/12 04:18:16 DEBUG : TestRWCacheUpdate: >Open: fd=TestRWCacheUpdate (rw), err=<nil>
2026/03/12 04:18:16 DEBUG : TestRWCacheUpdate: >OpenFile: fd=TestRWCacheUpdate (rw), err=<nil>
2026/03/12 04:18:16 DEBUG : TestRWCacheUpdate(0x34b180aa4300): _readAt: size=512, off=0
2026/03/12 04:18:16 DEBUG : TestRWCacheUpdate(0x34b180aa4300): openPending: 
2026/03/12 04:18:16 DEBUG : TestRWCacheUpdate: vfs cache: checking remote fingerprint "21,2026-03-12 03:24:43 +0000 UTC,a425bddb85dd81c6b43194db80b0acbea320dabed1be332e02da3a00808c8eca" against cached fingerprint "20,2026-03-12 03:23:43 +0000 UTC,a1077f317ee749ada42a99024b2e8c9ff96780b1a4bea89823f537fde2346b65"
2026/03/12 04:18:16 DEBUG : TestRWCacheUpdate: vfs cache: removing cached entry as stale (remote fingerprint "21,2026-03-12 03:24:43 +0000 UTC,a425bddb85dd81c6b43194db80b0acbea320dabed1be332e02da3a00808c8eca" != cached fingerprint "20,2026-03-12 03:23:43 +0000 UTC,a1077f317ee749ada42a99024b2e8c9ff96780b1a4bea89823f537fde2346b65")
2026/03/12 04:18:16 INFO  : TestRWCacheUpdate: vfs cache: removed cache file as stale (remote is different)
2026/03/12 04:18:16 DEBUG : TestRWCacheUpdate: vfs cache: removed metadata from cache as stale (remote is different)
2026/03/12 04:18:16 DEBUG : TestRWCacheUpdate: vfs cache: truncate to size=21
2026/03/12 04:18:16 DEBUG : Added virtual directory entry vAddFile: "TestRWCacheUpdate"
2026/03/12 04:18:16 DEBUG : TestRWCacheUpdate(0x34b180aa4300): >openPending: err=<nil>
2026/03/12 04:18:16 DEBUG : vfs cache: looking for range={Pos:0 Size:21} in [] - present false
2026/03/12 04:18:16 DEBUG : TestRWCacheUpdate: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/03/12 04:18:16 DEBUG : TestRWCacheUpdate: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/03/12 04:18:16 DEBUG : TestRWCacheUpdate: ChunkedReader.openRange at 0 length 134217728
2026/03/12 04:18:16 DEBUG : forgetting directory cache
2026/03/12 04:18:16 DEBUG : forgetting directory cache
2026/03/12 04:18:16 DEBUG : forgetting directory cache
2026/03/12 04:18:16 DEBUG : TestRWCacheUpdate(0x34b180aa4300): >_readAt: n=21, err=EOF
2026/03/12 04:18:16 DEBUG : TestRWCacheUpdate(0x34b180aa4300): close: 
2026/03/12 04:18:16 DEBUG : TestRWCacheUpdate: vfs cache: setting modification time to 2026-03-12 03:24:43 +0000 UTC
2026/03/12 04:18:16 DEBUG : TestRWCacheUpdate(0x34b180aa4300): >close: err=<nil>
2026/03/12 04:18:16 DEBUG : Re-reading directory (621.379559ms old)
2026/03/12 04:18:17 DEBUG : Removed virtual directory entry vAddFile: "TestRWCacheUpdate"
2026/03/12 04:18:17 DEBUG : TestRWCacheUpdate: Reset virtual modtime
2026/03/12 04:18:17 DEBUG : forgetting directory cache
2026/03/12 04:18:17 DEBUG : TestRWCacheUpdate: Uploading chunk 1/1
2026/03/12 04:18:18 DEBUG : TestRWCacheUpdate: Uploading chunk 2/1
2026/03/12 04:18:18 DEBUG : Dropbox root 'rclone-test-taxerip5sacu': Adding "TestRWCacheUpdate" to batch
2026/03/12 04:18:19 DEBUG : Dropbox root 'rclone-test-taxerip5sacu': Batch idle for 500ms so committing
2026/03/12 04:18:19 DEBUG : Dropbox root 'rclone-test-taxerip5sacu': Committing sync batch length 1 starting with: TestRWCacheUpdate
2026/03/12 04:18:21 ERROR : Dropbox root 'rclone-test-taxerip5sacu': sync batch commit: failed to commit batch length 1: batch had 1 errors: last error: upload failed: too_many_write_operations
    run.go:290: Failed to put "TestRWCacheUpdate" to "Dropbox root 'rclone-test-taxerip5sacu'": upload failed: batch upload failed: upload failed: too_many_write_operations
2026/03/12 04:18:21 DEBUG : WaitForWriters: timeout=30s
2026/03/12 04:18:21 DEBUG : Looking for writers
2026/03/12 04:18:21 DEBUG : >WaitForWriters: 
2026/03/12 04:18:21 DEBUG : Dropbox root 'rclone-test-taxerip5sacu': vfs cache: cleaner exiting
--- FAIL: TestRWCacheUpdate (39.96s)
FAIL
2026/03/12 04:18:22 DEBUG : Dropbox root 'rclone-test-taxerip5sacu': Purge remote
"./vfs.test -test.v -test.timeout 1h0m0s -remote TestDropbox: -verbose -test.run '^TestRWCacheUpdate$'" - Finished ERROR in 41.167463851s (try 2/5): exit status 1: Failed [TestRWCacheUpdate]