"./vfs.test -test.v -test.timeout 1h0m0s -remote TestDropbox: -verbose -test.run '^(TestDirRemove|TestFileOpen|TestRWCacheUpdate|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestWriteFileHandleMethods)$|^TestFileRename$/^off,forceCache=false$'" - Starting (try 2/5)
2026/01/23 01:54:15 DEBUG : Creating backend with remote "TestDropbox:rclone-test-xehibom6vevi"
2026/01/23 01:54:15 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/01/23 01:54:15 DEBUG : Creating backend with remote "/tmp/rclone250089559"
=== RUN   TestDirRemove
    run.go:185: Remote "Dropbox root 'rclone-test-xehibom6vevi'", Local "Local file system at /tmp/rclone250089559", Modify Window "1s"
2026/01/23 01:54:15 INFO  : Dropbox root 'rclone-test-xehibom6vevi': Failed to get StartCursor: path/not_found/...
2026/01/23 01:54:16 DEBUG : dir/file1: Uploading chunk 1/1
2026/01/23 01:54:17 DEBUG : dir/file1: Uploading chunk 2/1
2026/01/23 01:54:17 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Adding "dir/file1" to batch
2026/01/23 01:54:18 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Batch idle for 500ms so committing
2026/01/23 01:54:18 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committing sync batch length 1 starting with: dir/file1
2026/01/23 01:54:18 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committed sync batch length 1 starting with: dir/file1
2026/01/23 01:54:19 ERROR : dir/: Dir.Remove not empty
2026/01/23 01:54:19 DEBUG : dir/file1: Remove: 
2026/01/23 01:54:20 DEBUG : dir: Added virtual directory entry vDel: "file1"
2026/01/23 01:54:20 DEBUG : dir/file1: >Remove: err=<nil>
2026/01/23 01:54:21 DEBUG : Added virtual directory entry vDel: "dir"
2026/01/23 01:54:21 DEBUG : WaitForWriters: timeout=30s
2026/01/23 01:54:21 DEBUG : Looking for writers
2026/01/23 01:54:21 DEBUG : >WaitForWriters: 
--- PASS: TestDirRemove (6.43s)
=== RUN   TestFileOpen
    run.go:185: Remote "Dropbox root 'rclone-test-xehibom6vevi'", Local "Local file system at /tmp/rclone250089559", Modify Window "1s"
2026/01/23 01:54:22 DEBUG : dir/file1: Uploading chunk 1/1
2026/01/23 01:54:22 DEBUG : dir/file1: Uploading chunk 2/1
2026/01/23 01:54:23 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Adding "dir/file1" to batch
2026/01/23 01:54:23 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Batch idle for 500ms so committing
2026/01/23 01:54:23 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committing sync batch length 1 starting with: dir/file1
2026/01/23 01:54:24 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committed sync batch length 1 starting with: dir/file1
2026/01/23 01:54:25 DEBUG : dir/file1: Open: flags=O_RDONLY
2026/01/23 01:54:25 DEBUG : dir/file1: >Open: fd=dir/file1 (r), err=<nil>
2026/01/23 01:54:25 DEBUG : dir/file1: Open: flags=O_WRONLY
2026/01/23 01:54:25 DEBUG : dir/file1: >Open: fd=dir/file1 (w), err=<nil>
2026/01/23 01:54:25 DEBUG : dir/file1: Open: flags=O_RDWR
2026/01/23 01:54:25 DEBUG : dir/file1: >Open: fd=dir/file1 (w), err=<nil>
2026/01/23 01:54:25 DEBUG : dir/file1: Open: flags=0x3
2026/01/23 01:54:25 DEBUG : dir/file1: Can't figure out how to open with flags: 0x3
2026/01/23 01:54:25 DEBUG : dir/file1: >Open: fd=<nil>, err=permission denied
2026/01/23 01:54:25 DEBUG : WaitForWriters: timeout=30s
2026/01/23 01:54:25 DEBUG : dir: Looking for writers
2026/01/23 01:54:25 DEBUG : file1: reading active writers
2026/01/23 01:54:25 DEBUG : Looking for writers
2026/01/23 01:54:25 DEBUG : dir: reading active writers
2026/01/23 01:54:25 DEBUG : >WaitForWriters: 
--- PASS: TestFileOpen (5.78s)
=== RUN   TestFileRename
=== RUN   TestFileRename/off,forceCache=false
    run.go:185: Remote "Dropbox root 'rclone-test-xehibom6vevi'", Local "Local file system at /tmp/rclone250089559", Modify Window "1s"
2026/01/23 01:54:28 DEBUG : dir/file1: Uploading chunk 1/1
2026/01/23 01:54:28 DEBUG : dir/file1: Uploading chunk 2/1
2026/01/23 01:54:29 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Adding "dir/file1" to batch
2026/01/23 01:54:29 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Batch idle for 500ms so committing
2026/01/23 01:54:29 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committing sync batch length 1 starting with: dir/file1
2026/01/23 01:54:30 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committed sync batch length 1 starting with: dir/file1
2026/01/23 01:54:31 DEBUG : WaitForWriters: timeout=30s
2026/01/23 01:54:31 DEBUG : dir: Looking for writers
2026/01/23 01:54:31 DEBUG : file1: reading active writers
2026/01/23 01:54:31 DEBUG : Looking for writers
2026/01/23 01:54:31 DEBUG : dir: reading active writers
2026/01/23 01:54:31 DEBUG : >WaitForWriters: 
2026/01/23 01:54:32 DEBUG : pacer: low level retry 1/10 (error too_many_write_operations/..)
2026/01/23 01:54:32 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/01/23 01:54:33 DEBUG : pacer: low level retry 2/10 (error too_many_write_operations/.)
2026/01/23 01:54:33 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/01/23 01:54:33 DEBUG : pacer: low level retry 3/10 (error too_many_write_operations/)
2026/01/23 01:54:33 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/01/23 01:54:34 DEBUG : pacer: low level retry 4/10 (error too_many_write_operations/.)
2026/01/23 01:54:34 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/01/23 01:54:35 DEBUG : pacer: low level retry 5/10 (error too_many_write_operations/..)
2026/01/23 01:54:35 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/01/23 01:54:36 DEBUG : pacer: Reducing sleep to 240ms
2026/01/23 01:54:36 INFO  : dir/file1: Moved (server-side) to: newLeaf
2026/01/23 01:54:36 DEBUG : newLeaf: Updating file with newLeaf 0xc000684300
2026/01/23 01:54:36 DEBUG : dir: Added virtual directory entry vDel: "file1"
2026/01/23 01:54:36 DEBUG : Added virtual directory entry vAddFile: "newLeaf"
2026/01/23 01:54:36 DEBUG : pacer: Reducing sleep to 180ms
2026/01/23 01:54:37 DEBUG : pacer: Reducing sleep to 135ms
2026/01/23 01:54:37 DEBUG : pacer: Reducing sleep to 101.25ms
2026/01/23 01:54:37 DEBUG : pacer: low level retry 1/10 (error too_many_write_operations/)
2026/01/23 01:54:37 DEBUG : pacer: Rate limited, increasing sleep to 202.5ms
2026/01/23 01:54:39 DEBUG : pacer: Reducing sleep to 151.875ms
2026/01/23 01:54:39 INFO  : newLeaf: Moved (server-side) to: dir/file1
2026/01/23 01:54:39 DEBUG : dir/file1: Updating file with dir/file1 0xc000684300
2026/01/23 01:54:39 DEBUG : Added virtual directory entry vDel: "newLeaf"
2026/01/23 01:54:39 DEBUG : dir: Added virtual directory entry vAddFile: "file1"
2026/01/23 01:54:39 DEBUG : pacer: Reducing sleep to 113.90625ms
2026/01/23 01:54:39 DEBUG : pacer: Reducing sleep to 85.429687ms
2026/01/23 01:54:39 DEBUG : dir/file1: Open: flags=O_WRONLY|O_TRUNC
2026/01/23 01:54:39 DEBUG : dir/file1: >Open: fd=dir/file1 (w), err=<nil>
2026/01/23 01:54:39 DEBUG : dir: Added virtual directory entry vAddFile: "file1"
2026/01/23 01:54:39 DEBUG : dir/file1: File is currently open, delaying rename 0xc000684300
2026/01/23 01:54:39 DEBUG : dir: Added virtual directory entry vDel: "file1"
2026/01/23 01:54:39 DEBUG : Added virtual directory entry vAddFile: "newLeaf"
2026/01/23 01:54:39 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': File to upload is small (25 bytes), uploading instead of streaming
2026/01/23 01:54:40 DEBUG : pacer: Reducing sleep to 64.072265ms
2026/01/23 01:54:40 DEBUG : dir/file1: Uploading chunk 1/1
2026/01/23 01:54:40 DEBUG : pacer: Reducing sleep to 48.054198ms
2026/01/23 01:54:40 DEBUG : dir/file1: Uploading chunk 2/1
2026/01/23 01:54:41 DEBUG : pacer: Reducing sleep to 36.040648ms
2026/01/23 01:54:41 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Adding "dir/file1" to batch
2026/01/23 01:54:41 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Batch idle for 500ms so committing
2026/01/23 01:54:41 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committing sync batch length 1 starting with: dir/file1
2026/01/23 01:54:42 DEBUG : pacer: Reducing sleep to 27.030486ms
2026/01/23 01:54:42 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committed sync batch length 1 starting with: dir/file1
2026/01/23 01:54:42 DEBUG : dir/file1: size = 25 OK
2026/01/23 01:54:42 DEBUG : dir/file1: dropbox = c28ee946ceebc5dd7464b525fdfc3a480f47b2b22832edbfc4741c21a9d4c664 OK
2026/01/23 01:54:42 DEBUG : dir/file1: Size and dropbox of src and dst objects identical
2026/01/23 01:54:42 DEBUG : Added virtual directory entry vAddFile: "newLeaf"
2026/01/23 01:54:42 DEBUG : newLeaf: Running delayed rename now
2026/01/23 01:54:43 DEBUG : pacer: Reducing sleep to 20.272864ms
2026/01/23 01:54:43 DEBUG : pacer: low level retry 1/10 (error too_many_write_operations/.)
2026/01/23 01:54:43 DEBUG : pacer: Rate limited, increasing sleep to 40.545728ms
2026/01/23 01:54:45 DEBUG : pacer: Reducing sleep to 30.409296ms
2026/01/23 01:54:45 INFO  : dir/file1: Moved (server-side) to: newLeaf
2026/01/23 01:54:45 DEBUG : newLeaf: Updating file with newLeaf 0xc000684300
2026/01/23 01:54:45 DEBUG : WaitForWriters: timeout=30s
2026/01/23 01:54:45 DEBUG : dir: Looking for writers
2026/01/23 01:54:45 DEBUG : Looking for writers
2026/01/23 01:54:45 DEBUG : dir: reading active writers
2026/01/23 01:54:45 DEBUG : newLeaf: reading active writers
2026/01/23 01:54:45 DEBUG : >WaitForWriters: 
2026/01/23 01:54:45 DEBUG : pacer: Reducing sleep to 22.806972ms
2026/01/23 01:54:45 DEBUG : pacer: Reducing sleep to 17.105229ms
2026/01/23 01:54:45 DEBUG : WaitForWriters: timeout=30s
2026/01/23 01:54:45 DEBUG : dir: Looking for writers
2026/01/23 01:54:45 DEBUG : Looking for writers
2026/01/23 01:54:45 DEBUG : dir: reading active writers
2026/01/23 01:54:45 DEBUG : newLeaf: reading active writers
2026/01/23 01:54:45 DEBUG : >WaitForWriters: 
2026/01/23 01:54:45 DEBUG : pacer: Reducing sleep to 12.828921ms
2026/01/23 01:54:46 DEBUG : pacer: Reducing sleep to 10ms
--- PASS: TestFileRename (20.31s)
    --- PASS: TestFileRename/off,forceCache=false (20.30s)
=== RUN   TestRWFileHandleSizeTruncateExisting
    run.go:185: Remote "Dropbox root 'rclone-test-xehibom6vevi'", Local "Local file system at /tmp/rclone250089559", Modify Window "1s"
2026/01/23 01:54:48 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/23 01:54:48 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestDropbox/rclone-test-xehibom6vevi"
2026/01/23 01:54:48 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestDropbox/rclone-test-xehibom6vevi"
2026/01/23 01:54:48 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestDropbox/rclone-test-xehibom6vevi"
2026/01/23 01:54:48 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/23 01:54:48 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestDropbox/rclone-test-xehibom6vevi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestDropbox/rclone-test-xehibom6vevi"
2026/01/23 01:54:48 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestDropbox/rclone-test-xehibom6vevi"
2026/01/23 01:54:48 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/23 01:54:48 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestDropbox/rclone-test-xehibom6vevi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestDropbox/rclone-test-xehibom6vevi"
2026/01/23 01:54:48 INFO  : Dropbox root 'rclone-test-xehibom6vevi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/23 01:54:48 DEBUG : dir/file1: Uploading chunk 1/1
2026/01/23 01:54:49 DEBUG : dir/file1: Uploading chunk 2/1
2026/01/23 01:54:49 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Adding "dir/file1" to batch
2026/01/23 01:54:49 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Batch idle for 500ms so committing
2026/01/23 01:54:49 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committing sync batch length 1 starting with: dir/file1
2026/01/23 01:54:50 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committed sync batch length 1 starting with: dir/file1
2026/01/23 01:54:51 DEBUG : dir/file1: OpenFile: flags=O_WRONLY|O_TRUNC, perm=-rwxrwxrwx
2026/01/23 01:54:51 DEBUG : dir/file1: Open: flags=O_WRONLY|O_TRUNC
2026/01/23 01:54:51 DEBUG : dir/file1: newRWFileHandle: 
2026/01/23 01:54:51 DEBUG : dir/file1(0xc0002ccbc0): openPending: 
2026/01/23 01:54:51 DEBUG : dir/file1: vfs cache: checking remote fingerprint "16,2001-02-03 04:05:06 +0000 UTC,5dbd4f6e325e5a87f8cc3ef3b8773d3c8eec2e2cff6248f882986569912ddf10" against cached fingerprint ""
2026/01/23 01:54:51 DEBUG : dir/file1: vfs cache: truncate to size=16
2026/01/23 01:54:51 DEBUG : dir: Added virtual directory entry vAddFile: "file1"
2026/01/23 01:54:51 DEBUG : dir/file1(0xc0002ccbc0): >openPending: err=<nil>
2026/01/23 01:54:51 DEBUG : dir/file1: vfs cache: truncate to size=0
2026/01/23 01:54:51 DEBUG : dir/file1: >newRWFileHandle: err=<nil>
2026/01/23 01:54:51 DEBUG : dir/file1: >Open: fd=dir/file1 (rw), err=<nil>
2026/01/23 01:54:51 DEBUG : dir/file1: >OpenFile: fd=dir/file1 (rw), err=<nil>
2026/01/23 01:54:51 DEBUG : dir/file1(0xc0002ccbc0): _writeAt: size=5, off=0
2026/01/23 01:54:51 DEBUG : dir/file1(0xc0002ccbc0): >_writeAt: n=5, err=<nil>
2026/01/23 01:54:51 DEBUG : dir/file1(0xc0002ccbc0): close: 
2026/01/23 01:54:51 DEBUG : vfs cache: looking for range={Pos:0 Size:5} in [{Pos:0 Size:5}] - present true
2026/01/23 01:54:51 DEBUG : dir/file1: vfs cache: setting modification time to 2026-01-23 01:54:51.568341821 +0000 UTC m=+36.238400183
2026/01/23 01:54:51 INFO  : dir/file1: vfs cache: queuing for upload in 100ms
2026/01/23 01:54:51 DEBUG : dir/file1(0xc0002ccbc0): >close: err=<nil>
2026/01/23 01:54:51 DEBUG : WaitForWriters: timeout=30s
2026/01/23 01:54:51 DEBUG : dir: Looking for writers
2026/01/23 01:54:51 DEBUG : file1: reading active writers
2026/01/23 01:54:51 DEBUG : Looking for writers
2026/01/23 01:54:51 DEBUG : dir: reading active writers
2026/01/23 01:54:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/23 01:54:51 DEBUG : dir: Looking for writers
2026/01/23 01:54:51 DEBUG : file1: reading active writers
2026/01/23 01:54:51 DEBUG : Looking for writers
2026/01/23 01:54:51 DEBUG : dir: reading active writers
2026/01/23 01:54:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/23 01:54:51 DEBUG : dir: Looking for writers
2026/01/23 01:54:51 DEBUG : file1: reading active writers
2026/01/23 01:54:51 DEBUG : Looking for writers
2026/01/23 01:54:51 DEBUG : dir: reading active writers
2026/01/23 01:54:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/23 01:54:51 DEBUG : dir: Looking for writers
2026/01/23 01:54:51 DEBUG : file1: reading active writers
2026/01/23 01:54:51 DEBUG : Looking for writers
2026/01/23 01:54:51 DEBUG : dir: reading active writers
2026/01/23 01:54:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/23 01:54:51 DEBUG : dir/file1: vfs cache: starting upload
2026/01/23 01:54:51 DEBUG : dir: Looking for writers
2026/01/23 01:54:51 DEBUG : file1: reading active writers
2026/01/23 01:54:51 DEBUG : Looking for writers
2026/01/23 01:54:51 DEBUG : dir: reading active writers
2026/01/23 01:54:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/23 01:54:51 DEBUG : dir: Looking for writers
2026/01/23 01:54:51 DEBUG : file1: reading active writers
2026/01/23 01:54:51 DEBUG : Looking for writers
2026/01/23 01:54:51 DEBUG : dir: reading active writers
2026/01/23 01:54:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/23 01:54:51 DEBUG : dir/file1: Uploading chunk 1/1
2026/01/23 01:54:52 DEBUG : dir: Looking for writers
2026/01/23 01:54:52 DEBUG : file1: reading active writers
2026/01/23 01:54:52 DEBUG : Looking for writers
2026/01/23 01:54:52 DEBUG : dir: reading active writers
2026/01/23 01:54:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/23 01:54:52 DEBUG : dir/file1: Uploading chunk 2/1
2026/01/23 01:54:52 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Adding "dir/file1" to batch
2026/01/23 01:54:52 DEBUG : dir: Looking for writers
2026/01/23 01:54:52 DEBUG : file1: reading active writers
2026/01/23 01:54:52 DEBUG : Looking for writers
2026/01/23 01:54:52 DEBUG : dir: reading active writers
2026/01/23 01:54:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/23 01:54:53 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Batch idle for 500ms so committing
2026/01/23 01:54:53 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committing sync batch length 1 starting with: dir/file1
2026/01/23 01:54:53 DEBUG : dir: Looking for writers
2026/01/23 01:54:53 DEBUG : file1: reading active writers
2026/01/23 01:54:53 DEBUG : Looking for writers
2026/01/23 01:54:53 DEBUG : dir: reading active writers
2026/01/23 01:54:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/23 01:54:54 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committed sync batch length 1 starting with: dir/file1
2026/01/23 01:54:54 DEBUG : dir/file1: size = 5 OK
2026/01/23 01:54:54 DEBUG : dir/file1: dropbox = 9595c9df90075148eb06860365df33584b75bff782a510c6cd4883a419833d50 OK
2026/01/23 01:54:54 INFO  : dir/file1: Copied (replaced existing)
2026/01/23 01:54:54 DEBUG : dir/file1: vfs cache: fingerprint now "5,2026-01-23 01:54:52 +0000 UTC,9595c9df90075148eb06860365df33584b75bff782a510c6cd4883a419833d50"
2026/01/23 01:54:54 DEBUG : dir/file1: vfs cache: writeback object to VFS layer
2026/01/23 01:54:54 DEBUG : dir: Added virtual directory entry vAddFile: "file1"
2026/01/23 01:54:54 INFO  : dir/file1: vfs cache: upload succeeded try #1
2026/01/23 01:54:54 DEBUG : dir: Looking for writers
2026/01/23 01:54:54 DEBUG : file1: reading active writers
2026/01/23 01:54:54 DEBUG : Looking for writers
2026/01/23 01:54:54 DEBUG : dir: reading active writers
2026/01/23 01:54:54 DEBUG : >WaitForWriters: 
2026/01/23 01:54:54 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': vfs cache: cleaner exiting
--- PASS: TestRWFileHandleSizeTruncateExisting (9.05s)
=== RUN   TestRWFileHandleSizeCreateExisting
    run.go:185: Remote "Dropbox root 'rclone-test-xehibom6vevi'", Local "Local file system at /tmp/rclone250089559", Modify Window "1s"
2026/01/23 01:54:57 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/23 01:54:57 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestDropbox/rclone-test-xehibom6vevi"
2026/01/23 01:54:57 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestDropbox/rclone-test-xehibom6vevi"
2026/01/23 01:54:57 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestDropbox/rclone-test-xehibom6vevi"
2026/01/23 01:54:57 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/23 01:54:57 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestDropbox/rclone-test-xehibom6vevi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestDropbox/rclone-test-xehibom6vevi"
2026/01/23 01:54:57 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestDropbox/rclone-test-xehibom6vevi"
2026/01/23 01:54:57 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/23 01:54:57 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestDropbox/rclone-test-xehibom6vevi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestDropbox/rclone-test-xehibom6vevi"
2026/01/23 01:54:57 INFO  : Dropbox root 'rclone-test-xehibom6vevi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/23 01:54:57 DEBUG : dir/file1: Uploading chunk 1/1
2026/01/23 01:54:58 DEBUG : dir/file1: Uploading chunk 2/1
2026/01/23 01:54:58 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Adding "dir/file1" to batch
2026/01/23 01:54:58 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Batch idle for 500ms so committing
2026/01/23 01:54:58 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committing sync batch length 1 starting with: dir/file1
2026/01/23 01:54:59 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committed sync batch length 1 starting with: dir/file1
2026/01/23 01:55:00 DEBUG : dir/file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/23 01:55:00 DEBUG : dir/file1: Open: flags=O_WRONLY|O_CREATE
2026/01/23 01:55:00 DEBUG : dir/file1: newRWFileHandle: 
2026/01/23 01:55:00 DEBUG : dir/file1: >newRWFileHandle: err=<nil>
2026/01/23 01:55:00 DEBUG : dir: Added virtual directory entry vAddFile: "file1"
2026/01/23 01:55:00 DEBUG : dir/file1: >Open: fd=dir/file1 (rw), err=<nil>
2026/01/23 01:55:00 DEBUG : dir/file1: >OpenFile: fd=dir/file1 (rw), err=<nil>
2026/01/23 01:55:00 DEBUG : dir/file1(0xc000982c00): _writeAt: size=5, off=0
2026/01/23 01:55:00 DEBUG : dir/file1(0xc000982c00): openPending: 
2026/01/23 01:55:00 DEBUG : dir/file1: vfs cache: checking remote fingerprint "16,2001-02-03 04:05:06 +0000 UTC,5dbd4f6e325e5a87f8cc3ef3b8773d3c8eec2e2cff6248f882986569912ddf10" against cached fingerprint ""
2026/01/23 01:55:00 DEBUG : dir/file1: vfs cache: truncate to size=16
2026/01/23 01:55:00 DEBUG : dir: Added virtual directory entry vAddFile: "file1"
2026/01/23 01:55:00 DEBUG : dir/file1(0xc000982c00): >openPending: err=<nil>
2026/01/23 01:55:00 DEBUG : dir/file1(0xc000982c00): >_writeAt: n=5, err=<nil>
2026/01/23 01:55:00 DEBUG : dir/file1(0xc000982c00): _writeAt: size=15, off=5
2026/01/23 01:55:00 DEBUG : dir/file1(0xc000982c00): >_writeAt: n=15, err=<nil>
2026/01/23 01:55:00 DEBUG : dir/file1(0xc000982c00): close: 
2026/01/23 01:55:00 DEBUG : vfs cache: looking for range={Pos:0 Size:20} in [{Pos:0 Size:20}] - present true
2026/01/23 01:55:00 DEBUG : dir/file1: vfs cache: setting modification time to 2026-01-23 01:55:00.699573601 +0000 UTC m=+45.369631963
2026/01/23 01:55:00 INFO  : dir/file1: vfs cache: queuing for upload in 100ms
2026/01/23 01:55:00 DEBUG : dir/file1(0xc000982c00): >close: err=<nil>
2026/01/23 01:55:00 DEBUG : WaitForWriters: timeout=30s
2026/01/23 01:55:00 DEBUG : dir: Looking for writers
2026/01/23 01:55:00 DEBUG : file1: reading active writers
2026/01/23 01:55:00 DEBUG : Looking for writers
2026/01/23 01:55:00 DEBUG : dir: reading active writers
2026/01/23 01:55:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/23 01:55:00 DEBUG : dir: Looking for writers
2026/01/23 01:55:00 DEBUG : file1: reading active writers
2026/01/23 01:55:00 DEBUG : Looking for writers
2026/01/23 01:55:00 DEBUG : dir: reading active writers
2026/01/23 01:55:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/23 01:55:00 DEBUG : dir: Looking for writers
2026/01/23 01:55:00 DEBUG : file1: reading active writers
2026/01/23 01:55:00 DEBUG : Looking for writers
2026/01/23 01:55:00 DEBUG : dir: reading active writers
2026/01/23 01:55:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/23 01:55:00 DEBUG : dir: Looking for writers
2026/01/23 01:55:00 DEBUG : file1: reading active writers
2026/01/23 01:55:00 DEBUG : Looking for writers
2026/01/23 01:55:00 DEBUG : dir: reading active writers
2026/01/23 01:55:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/23 01:55:00 DEBUG : dir/file1: vfs cache: starting upload
2026/01/23 01:55:00 DEBUG : dir: Looking for writers
2026/01/23 01:55:00 DEBUG : file1: reading active writers
2026/01/23 01:55:00 DEBUG : Looking for writers
2026/01/23 01:55:00 DEBUG : dir: reading active writers
2026/01/23 01:55:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/23 01:55:01 DEBUG : dir: Looking for writers
2026/01/23 01:55:01 DEBUG : file1: reading active writers
2026/01/23 01:55:01 DEBUG : Looking for writers
2026/01/23 01:55:01 DEBUG : dir: reading active writers
2026/01/23 01:55:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/23 01:55:01 DEBUG : dir/file1: Uploading chunk 1/1
2026/01/23 01:55:01 DEBUG : dir: Looking for writers
2026/01/23 01:55:01 DEBUG : file1: reading active writers
2026/01/23 01:55:01 DEBUG : Looking for writers
2026/01/23 01:55:01 DEBUG : dir: reading active writers
2026/01/23 01:55:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/23 01:55:01 DEBUG : dir/file1: Uploading chunk 2/1
2026/01/23 01:55:01 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Adding "dir/file1" to batch
2026/01/23 01:55:01 DEBUG : dir: Looking for writers
2026/01/23 01:55:01 DEBUG : file1: reading active writers
2026/01/23 01:55:01 DEBUG : Looking for writers
2026/01/23 01:55:01 DEBUG : dir: reading active writers
2026/01/23 01:55:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/23 01:55:02 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Batch idle for 500ms so committing
2026/01/23 01:55:02 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committing sync batch length 1 starting with: dir/file1
2026/01/23 01:55:02 DEBUG : dir: Looking for writers
2026/01/23 01:55:02 DEBUG : file1: reading active writers
2026/01/23 01:55:02 DEBUG : Looking for writers
2026/01/23 01:55:02 DEBUG : dir: reading active writers
2026/01/23 01:55:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/23 01:55:03 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committed sync batch length 1 starting with: dir/file1
2026/01/23 01:55:03 DEBUG : dir/file1: size = 20 OK
2026/01/23 01:55:03 DEBUG : dir/file1: dropbox = 80e1e457565ccdf80e7c7c801c8809080288405a4ed6230304c22ef1947da3c7 OK
2026/01/23 01:55:03 INFO  : dir/file1: Copied (replaced existing)
2026/01/23 01:55:03 DEBUG : dir/file1: vfs cache: fingerprint now "20,2026-01-23 01:55:01 +0000 UTC,80e1e457565ccdf80e7c7c801c8809080288405a4ed6230304c22ef1947da3c7"
2026/01/23 01:55:03 DEBUG : dir/file1: vfs cache: writeback object to VFS layer
2026/01/23 01:55:03 DEBUG : dir: Added virtual directory entry vAddFile: "file1"
2026/01/23 01:55:03 INFO  : dir/file1: vfs cache: upload succeeded try #1
2026/01/23 01:55:03 DEBUG : dir: Looking for writers
2026/01/23 01:55:03 DEBUG : file1: reading active writers
2026/01/23 01:55:03 DEBUG : Looking for writers
2026/01/23 01:55:03 DEBUG : dir: reading active writers
2026/01/23 01:55:03 DEBUG : >WaitForWriters: 
2026/01/23 01:55:03 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': vfs cache: cleaner exiting
--- PASS: TestRWFileHandleSizeCreateExisting (9.37s)
=== RUN   TestRWCacheUpdate
    run.go:185: Remote "Dropbox root 'rclone-test-xehibom6vevi'", Local "Local file system at /tmp/rclone250089559", Modify Window "1s"
2026/01/23 01:55:06 DEBUG : forgetting directory cache
2026/01/23 01:55:06 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/23 01:55:06 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestDropbox/rclone-test-xehibom6vevi"
2026/01/23 01:55:06 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestDropbox/rclone-test-xehibom6vevi"
2026/01/23 01:55:06 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestDropbox/rclone-test-xehibom6vevi"
2026/01/23 01:55:06 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/23 01:55:06 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestDropbox/rclone-test-xehibom6vevi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestDropbox/rclone-test-xehibom6vevi"
2026/01/23 01:55:06 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestDropbox/rclone-test-xehibom6vevi"
2026/01/23 01:55:06 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/23 01:55:06 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestDropbox/rclone-test-xehibom6vevi" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestDropbox/rclone-test-xehibom6vevi"
2026/01/23 01:55:06 INFO  : Dropbox root 'rclone-test-xehibom6vevi': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/23 01:55:07 DEBUG : TestRWCacheUpdate: Uploading chunk 1/1
2026/01/23 01:55:07 DEBUG : TestRWCacheUpdate: Uploading chunk 2/1
2026/01/23 01:55:07 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Adding "TestRWCacheUpdate" to batch
2026/01/23 01:55:08 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Batch idle for 500ms so committing
2026/01/23 01:55:08 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committing sync batch length 1 starting with: TestRWCacheUpdate
2026/01/23 01:55:09 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committed sync batch length 1 starting with: TestRWCacheUpdate
2026/01/23 01:55:09 DEBUG : TestRWCacheUpdate: OpenFile: flags=O_RDONLY, perm=----------
2026/01/23 01:55:09 DEBUG : TestRWCacheUpdate: Open: flags=O_RDONLY
2026/01/23 01:55:09 DEBUG : TestRWCacheUpdate: newRWFileHandle: 
2026/01/23 01:55:09 DEBUG : TestRWCacheUpdate: >newRWFileHandle: err=<nil>
2026/01/23 01:55:09 DEBUG : TestRWCacheUpdate: >Open: fd=TestRWCacheUpdate (rw), err=<nil>
2026/01/23 01:55:09 DEBUG : TestRWCacheUpdate: >OpenFile: fd=TestRWCacheUpdate (rw), err=<nil>
2026/01/23 01:55:09 DEBUG : TestRWCacheUpdate(0xc00053fa80): _readAt: size=512, off=0
2026/01/23 01:55:09 DEBUG : TestRWCacheUpdate(0xc00053fa80): openPending: 
2026/01/23 01:55:09 DEBUG : TestRWCacheUpdate: vfs cache: checking remote fingerprint "20,2026-01-23 00:56:07 +0000 UTC,bb84647365dae342c5127a34a01a8b5adc1258796a09e45abf05d7cebe5fab6e" against cached fingerprint ""
2026/01/23 01:55:09 DEBUG : TestRWCacheUpdate: vfs cache: truncate to size=20
2026/01/23 01:55:09 DEBUG : Added virtual directory entry vAddFile: "TestRWCacheUpdate"
2026/01/23 01:55:09 DEBUG : TestRWCacheUpdate(0xc00053fa80): >openPending: err=<nil>
2026/01/23 01:55:09 DEBUG : vfs cache: looking for range={Pos:0 Size:20} in [] - present false
2026/01/23 01:55:09 DEBUG : TestRWCacheUpdate: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/23 01:55:09 DEBUG : TestRWCacheUpdate: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/23 01:55:09 DEBUG : TestRWCacheUpdate: ChunkedReader.openRange at 0 length 134217728
2026/01/23 01:55:10 DEBUG : forgetting directory cache
2026/01/23 01:55:10 DEBUG : forgetting directory cache
2026/01/23 01:55:10 DEBUG : TestRWCacheUpdate(0xc00053fa80): >_readAt: n=20, err=EOF
2026/01/23 01:55:10 DEBUG : TestRWCacheUpdate(0xc00053fa80): close: 
2026/01/23 01:55:10 DEBUG : TestRWCacheUpdate: vfs cache: setting modification time to 2026-01-23 00:56:07 +0000 UTC
2026/01/23 01:55:10 DEBUG : TestRWCacheUpdate(0xc00053fa80): >close: err=<nil>
2026/01/23 01:55:10 DEBUG : Re-reading directory (416.100461ms old)
2026/01/23 01:55:10 DEBUG : Removed virtual directory entry vAddFile: "TestRWCacheUpdate"
2026/01/23 01:55:10 DEBUG : TestRWCacheUpdate: Reset virtual modtime
2026/01/23 01:55:10 DEBUG : forgetting directory cache
2026/01/23 01:55:10 DEBUG : TestRWCacheUpdate: Uploading chunk 1/1
2026/01/23 01:55:11 DEBUG : TestRWCacheUpdate: Uploading chunk 2/1
2026/01/23 01:55:11 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Adding "TestRWCacheUpdate" to batch
2026/01/23 01:55:12 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Batch idle for 500ms so committing
2026/01/23 01:55:12 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committing sync batch length 1 starting with: TestRWCacheUpdate
2026/01/23 01:55:12 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committed sync batch length 1 starting with: TestRWCacheUpdate
2026/01/23 01:55:13 DEBUG : TestRWCacheUpdate: OpenFile: flags=O_RDONLY, perm=----------
2026/01/23 01:55:13 DEBUG : TestRWCacheUpdate: Open: flags=O_RDONLY
2026/01/23 01:55:13 DEBUG : TestRWCacheUpdate: newRWFileHandle: 
2026/01/23 01:55:13 DEBUG : TestRWCacheUpdate: >newRWFileHandle: err=<nil>
2026/01/23 01:55:13 DEBUG : TestRWCacheUpdate: >Open: fd=TestRWCacheUpdate (rw), err=<nil>
2026/01/23 01:55:13 DEBUG : TestRWCacheUpdate: >OpenFile: fd=TestRWCacheUpdate (rw), err=<nil>
2026/01/23 01:55:13 DEBUG : TestRWCacheUpdate(0xc0002cd200): _readAt: size=512, off=0
2026/01/23 01:55:13 DEBUG : TestRWCacheUpdate(0xc0002cd200): openPending: 
2026/01/23 01:55:13 DEBUG : TestRWCacheUpdate: vfs cache: checking remote fingerprint "20,2026-01-23 00:57:07 +0000 UTC,2db39070729ad45882f76224d1e4bccb6b8fb7b77389e3244c3804e81fca85f4" against cached fingerprint "20,2026-01-23 00:56:07 +0000 UTC,bb84647365dae342c5127a34a01a8b5adc1258796a09e45abf05d7cebe5fab6e"
2026/01/23 01:55:13 DEBUG : TestRWCacheUpdate: vfs cache: removing cached entry as stale (remote fingerprint "20,2026-01-23 00:57:07 +0000 UTC,2db39070729ad45882f76224d1e4bccb6b8fb7b77389e3244c3804e81fca85f4" != cached fingerprint "20,2026-01-23 00:56:07 +0000 UTC,bb84647365dae342c5127a34a01a8b5adc1258796a09e45abf05d7cebe5fab6e")
2026/01/23 01:55:13 INFO  : TestRWCacheUpdate: vfs cache: removed cache file as stale (remote is different)
2026/01/23 01:55:13 DEBUG : TestRWCacheUpdate: vfs cache: removed metadata from cache as stale (remote is different)
2026/01/23 01:55:13 DEBUG : TestRWCacheUpdate: vfs cache: truncate to size=20
2026/01/23 01:55:13 DEBUG : Added virtual directory entry vAddFile: "TestRWCacheUpdate"
2026/01/23 01:55:13 DEBUG : TestRWCacheUpdate(0xc0002cd200): >openPending: err=<nil>
2026/01/23 01:55:13 DEBUG : vfs cache: looking for range={Pos:0 Size:20} in [] - present false
2026/01/23 01:55:13 DEBUG : TestRWCacheUpdate: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/23 01:55:13 DEBUG : TestRWCacheUpdate: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/23 01:55:13 DEBUG : TestRWCacheUpdate: ChunkedReader.openRange at 0 length 134217728
2026/01/23 01:55:13 DEBUG : forgetting directory cache
2026/01/23 01:55:14 DEBUG : forgetting directory cache
2026/01/23 01:55:14 DEBUG : TestRWCacheUpdate(0xc0002cd200): >_readAt: n=20, err=EOF
2026/01/23 01:55:14 DEBUG : TestRWCacheUpdate(0xc0002cd200): close: 
2026/01/23 01:55:14 DEBUG : TestRWCacheUpdate: vfs cache: setting modification time to 2026-01-23 00:57:07 +0000 UTC
2026/01/23 01:55:14 DEBUG : TestRWCacheUpdate(0xc0002cd200): >close: err=<nil>
2026/01/23 01:55:14 DEBUG : Re-reading directory (567.84749ms old)
2026/01/23 01:55:14 DEBUG : Removed virtual directory entry vAddFile: "TestRWCacheUpdate"
2026/01/23 01:55:14 DEBUG : TestRWCacheUpdate: Reset virtual modtime
2026/01/23 01:55:14 DEBUG : forgetting directory cache
2026/01/23 01:55:14 DEBUG : TestRWCacheUpdate: Uploading chunk 1/1
2026/01/23 01:55:15 DEBUG : TestRWCacheUpdate: Uploading chunk 2/1
2026/01/23 01:55:15 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Adding "TestRWCacheUpdate" to batch
2026/01/23 01:55:16 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Batch idle for 500ms so committing
2026/01/23 01:55:16 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committing sync batch length 1 starting with: TestRWCacheUpdate
2026/01/23 01:55:18 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committed sync batch length 1 starting with: TestRWCacheUpdate
2026/01/23 01:55:19 DEBUG : TestRWCacheUpdate: OpenFile: flags=O_RDONLY, perm=----------
2026/01/23 01:55:19 DEBUG : TestRWCacheUpdate: Open: flags=O_RDONLY
2026/01/23 01:55:19 DEBUG : TestRWCacheUpdate: newRWFileHandle: 
2026/01/23 01:55:19 DEBUG : TestRWCacheUpdate: >newRWFileHandle: err=<nil>
2026/01/23 01:55:19 DEBUG : TestRWCacheUpdate: >Open: fd=TestRWCacheUpdate (rw), err=<nil>
2026/01/23 01:55:19 DEBUG : TestRWCacheUpdate: >OpenFile: fd=TestRWCacheUpdate (rw), err=<nil>
2026/01/23 01:55:19 DEBUG : TestRWCacheUpdate(0xc000421ac0): _readAt: size=512, off=0
2026/01/23 01:55:19 DEBUG : TestRWCacheUpdate(0xc000421ac0): openPending: 
2026/01/23 01:55:19 DEBUG : TestRWCacheUpdate: vfs cache: checking remote fingerprint "20,2026-01-23 00:58:07 +0000 UTC,8ffe94f114e62e8f8b70d9304fb9f68d104e0fe5f1ef8073d603115ca506110d" against cached fingerprint "20,2026-01-23 00:57:07 +0000 UTC,2db39070729ad45882f76224d1e4bccb6b8fb7b77389e3244c3804e81fca85f4"
2026/01/23 01:55:19 DEBUG : TestRWCacheUpdate: vfs cache: removing cached entry as stale (remote fingerprint "20,2026-01-23 00:58:07 +0000 UTC,8ffe94f114e62e8f8b70d9304fb9f68d104e0fe5f1ef8073d603115ca506110d" != cached fingerprint "20,2026-01-23 00:57:07 +0000 UTC,2db39070729ad45882f76224d1e4bccb6b8fb7b77389e3244c3804e81fca85f4")
2026/01/23 01:55:19 INFO  : TestRWCacheUpdate: vfs cache: removed cache file as stale (remote is different)
2026/01/23 01:55:19 DEBUG : TestRWCacheUpdate: vfs cache: removed metadata from cache as stale (remote is different)
2026/01/23 01:55:19 DEBUG : TestRWCacheUpdate: vfs cache: truncate to size=20
2026/01/23 01:55:19 DEBUG : Added virtual directory entry vAddFile: "TestRWCacheUpdate"
2026/01/23 01:55:19 DEBUG : TestRWCacheUpdate(0xc000421ac0): >openPending: err=<nil>
2026/01/23 01:55:19 DEBUG : vfs cache: looking for range={Pos:0 Size:20} in [] - present false
2026/01/23 01:55:19 DEBUG : TestRWCacheUpdate: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/23 01:55:19 DEBUG : TestRWCacheUpdate: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/23 01:55:19 DEBUG : TestRWCacheUpdate: ChunkedReader.openRange at 0 length 134217728
2026/01/23 01:55:19 DEBUG : forgetting directory cache
2026/01/23 01:55:19 DEBUG : forgetting directory cache
2026/01/23 01:55:19 DEBUG : TestRWCacheUpdate(0xc000421ac0): >_readAt: n=20, err=EOF
2026/01/23 01:55:19 DEBUG : TestRWCacheUpdate(0xc000421ac0): close: 
2026/01/23 01:55:19 DEBUG : TestRWCacheUpdate: vfs cache: setting modification time to 2026-01-23 00:58:07 +0000 UTC
2026/01/23 01:55:19 DEBUG : TestRWCacheUpdate(0xc000421ac0): >close: err=<nil>
2026/01/23 01:55:19 DEBUG : Re-reading directory (423.223844ms old)
2026/01/23 01:55:20 DEBUG : Removed virtual directory entry vAddFile: "TestRWCacheUpdate"
2026/01/23 01:55:20 DEBUG : TestRWCacheUpdate: Reset virtual modtime
2026/01/23 01:55:20 DEBUG : forgetting directory cache
2026/01/23 01:55:20 DEBUG : TestRWCacheUpdate: Uploading chunk 1/1
2026/01/23 01:55:20 DEBUG : TestRWCacheUpdate: Uploading chunk 2/1
2026/01/23 01:55:21 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Adding "TestRWCacheUpdate" to batch
2026/01/23 01:55:21 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Batch idle for 500ms so committing
2026/01/23 01:55:21 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committing sync batch length 1 starting with: TestRWCacheUpdate
2026/01/23 01:55:22 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committed sync batch length 1 starting with: TestRWCacheUpdate
2026/01/23 01:55:23 DEBUG : TestRWCacheUpdate: OpenFile: flags=O_RDONLY, perm=----------
2026/01/23 01:55:23 DEBUG : TestRWCacheUpdate: Open: flags=O_RDONLY
2026/01/23 01:55:23 DEBUG : TestRWCacheUpdate: newRWFileHandle: 
2026/01/23 01:55:23 DEBUG : TestRWCacheUpdate: >newRWFileHandle: err=<nil>
2026/01/23 01:55:23 DEBUG : TestRWCacheUpdate: >Open: fd=TestRWCacheUpdate (rw), err=<nil>
2026/01/23 01:55:23 DEBUG : TestRWCacheUpdate: >OpenFile: fd=TestRWCacheUpdate (rw), err=<nil>
2026/01/23 01:55:23 DEBUG : TestRWCacheUpdate(0xc00053e380): _readAt: size=512, off=0
2026/01/23 01:55:23 DEBUG : TestRWCacheUpdate(0xc00053e380): openPending: 
2026/01/23 01:55:23 DEBUG : TestRWCacheUpdate: vfs cache: checking remote fingerprint "20,2026-01-23 00:59:07 +0000 UTC,c2a7d07d9e3647723c4d444b59c82dd960e8ff1624aade621960ccc8147bfccb" against cached fingerprint "20,2026-01-23 00:58:07 +0000 UTC,8ffe94f114e62e8f8b70d9304fb9f68d104e0fe5f1ef8073d603115ca506110d"
2026/01/23 01:55:23 DEBUG : TestRWCacheUpdate: vfs cache: removing cached entry as stale (remote fingerprint "20,2026-01-23 00:59:07 +0000 UTC,c2a7d07d9e3647723c4d444b59c82dd960e8ff1624aade621960ccc8147bfccb" != cached fingerprint "20,2026-01-23 00:58:07 +0000 UTC,8ffe94f114e62e8f8b70d9304fb9f68d104e0fe5f1ef8073d603115ca506110d")
2026/01/23 01:55:23 INFO  : TestRWCacheUpdate: vfs cache: removed cache file as stale (remote is different)
2026/01/23 01:55:23 DEBUG : TestRWCacheUpdate: vfs cache: removed metadata from cache as stale (remote is different)
2026/01/23 01:55:23 DEBUG : TestRWCacheUpdate: vfs cache: truncate to size=20
2026/01/23 01:55:23 DEBUG : Added virtual directory entry vAddFile: "TestRWCacheUpdate"
2026/01/23 01:55:23 DEBUG : TestRWCacheUpdate(0xc00053e380): >openPending: err=<nil>
2026/01/23 01:55:23 DEBUG : vfs cache: looking for range={Pos:0 Size:20} in [] - present false
2026/01/23 01:55:23 DEBUG : TestRWCacheUpdate: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/23 01:55:23 DEBUG : TestRWCacheUpdate: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/23 01:55:23 DEBUG : TestRWCacheUpdate: ChunkedReader.openRange at 0 length 134217728
2026/01/23 01:55:23 DEBUG : forgetting directory cache
2026/01/23 01:55:23 DEBUG : forgetting directory cache
2026/01/23 01:55:23 DEBUG : forgetting directory cache
2026/01/23 01:55:24 DEBUG : TestRWCacheUpdate(0xc00053e380): >_readAt: n=20, err=EOF
2026/01/23 01:55:24 DEBUG : TestRWCacheUpdate(0xc00053e380): close: 
2026/01/23 01:55:24 DEBUG : TestRWCacheUpdate: vfs cache: setting modification time to 2026-01-23 00:59:07 +0000 UTC
2026/01/23 01:55:24 DEBUG : TestRWCacheUpdate(0xc00053e380): >close: err=<nil>
2026/01/23 01:55:24 DEBUG : Re-reading directory (658.540243ms old)
2026/01/23 01:55:24 DEBUG : Removed virtual directory entry vAddFile: "TestRWCacheUpdate"
2026/01/23 01:55:24 DEBUG : TestRWCacheUpdate: Reset virtual modtime
2026/01/23 01:55:24 DEBUG : forgetting directory cache
2026/01/23 01:55:24 DEBUG : TestRWCacheUpdate: Uploading chunk 1/1
2026/01/23 01:55:25 DEBUG : TestRWCacheUpdate: Uploading chunk 2/1
2026/01/23 01:55:25 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Adding "TestRWCacheUpdate" to batch
2026/01/23 01:55:26 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Batch idle for 500ms so committing
2026/01/23 01:55:26 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committing sync batch length 1 starting with: TestRWCacheUpdate
2026/01/23 01:55:27 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committed sync batch length 1 starting with: TestRWCacheUpdate
2026/01/23 01:55:27 DEBUG : TestRWCacheUpdate: OpenFile: flags=O_RDONLY, perm=----------
2026/01/23 01:55:27 DEBUG : TestRWCacheUpdate: Open: flags=O_RDONLY
2026/01/23 01:55:27 DEBUG : TestRWCacheUpdate: newRWFileHandle: 
2026/01/23 01:55:27 DEBUG : TestRWCacheUpdate: >newRWFileHandle: err=<nil>
2026/01/23 01:55:27 DEBUG : TestRWCacheUpdate: >Open: fd=TestRWCacheUpdate (rw), err=<nil>
2026/01/23 01:55:27 DEBUG : TestRWCacheUpdate: >OpenFile: fd=TestRWCacheUpdate (rw), err=<nil>
2026/01/23 01:55:27 DEBUG : TestRWCacheUpdate(0xc000982c00): _readAt: size=512, off=0
2026/01/23 01:55:27 DEBUG : TestRWCacheUpdate(0xc000982c00): openPending: 
2026/01/23 01:55:27 DEBUG : TestRWCacheUpdate: vfs cache: checking remote fingerprint "20,2026-01-23 01:00:07 +0000 UTC,f89ccbef0662eeda6be6c21770d37e8d04633532f782a9749a141466c97b74b8" against cached fingerprint "20,2026-01-23 00:59:07 +0000 UTC,c2a7d07d9e3647723c4d444b59c82dd960e8ff1624aade621960ccc8147bfccb"
2026/01/23 01:55:27 DEBUG : TestRWCacheUpdate: vfs cache: removing cached entry as stale (remote fingerprint "20,2026-01-23 01:00:07 +0000 UTC,f89ccbef0662eeda6be6c21770d37e8d04633532f782a9749a141466c97b74b8" != cached fingerprint "20,2026-01-23 00:59:07 +0000 UTC,c2a7d07d9e3647723c4d444b59c82dd960e8ff1624aade621960ccc8147bfccb")
2026/01/23 01:55:27 INFO  : TestRWCacheUpdate: vfs cache: removed cache file as stale (remote is different)
2026/01/23 01:55:27 DEBUG : TestRWCacheUpdate: vfs cache: removed metadata from cache as stale (remote is different)
2026/01/23 01:55:27 DEBUG : TestRWCacheUpdate: vfs cache: truncate to size=20
2026/01/23 01:55:27 DEBUG : Added virtual directory entry vAddFile: "TestRWCacheUpdate"
2026/01/23 01:55:27 DEBUG : TestRWCacheUpdate(0xc000982c00): >openPending: err=<nil>
2026/01/23 01:55:27 DEBUG : vfs cache: looking for range={Pos:0 Size:20} in [] - present false
2026/01/23 01:55:27 DEBUG : TestRWCacheUpdate: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/23 01:55:27 DEBUG : TestRWCacheUpdate: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/23 01:55:27 DEBUG : TestRWCacheUpdate: ChunkedReader.openRange at 0 length 134217728
2026/01/23 01:55:28 DEBUG : forgetting directory cache
2026/01/23 01:55:28 DEBUG : forgetting directory cache
2026/01/23 01:55:28 DEBUG : TestRWCacheUpdate(0xc000982c00): >_readAt: n=20, err=EOF
2026/01/23 01:55:28 DEBUG : TestRWCacheUpdate(0xc000982c00): close: 
2026/01/23 01:55:28 DEBUG : TestRWCacheUpdate: vfs cache: setting modification time to 2026-01-23 01:00:07 +0000 UTC
2026/01/23 01:55:28 DEBUG : TestRWCacheUpdate(0xc000982c00): >close: err=<nil>
2026/01/23 01:55:28 DEBUG : Re-reading directory (557.220854ms old)
2026/01/23 01:55:28 DEBUG : Removed virtual directory entry vAddFile: "TestRWCacheUpdate"
2026/01/23 01:55:28 DEBUG : TestRWCacheUpdate: Reset virtual modtime
2026/01/23 01:55:28 DEBUG : forgetting directory cache
2026/01/23 01:55:28 DEBUG : TestRWCacheUpdate: Uploading chunk 1/1
2026/01/23 01:55:29 DEBUG : TestRWCacheUpdate: Uploading chunk 2/1
2026/01/23 01:55:29 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Adding "TestRWCacheUpdate" to batch
2026/01/23 01:55:30 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Batch idle for 500ms so committing
2026/01/23 01:55:30 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committing sync batch length 1 starting with: TestRWCacheUpdate
2026/01/23 01:55:31 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committed sync batch length 1 starting with: TestRWCacheUpdate
2026/01/23 01:55:31 DEBUG : TestRWCacheUpdate: OpenFile: flags=O_RDONLY, perm=----------
2026/01/23 01:55:32 DEBUG : TestRWCacheUpdate: Open: flags=O_RDONLY
2026/01/23 01:55:32 DEBUG : TestRWCacheUpdate: newRWFileHandle: 
2026/01/23 01:55:32 DEBUG : TestRWCacheUpdate: >newRWFileHandle: err=<nil>
2026/01/23 01:55:32 DEBUG : TestRWCacheUpdate: >Open: fd=TestRWCacheUpdate (rw), err=<nil>
2026/01/23 01:55:32 DEBUG : TestRWCacheUpdate: >OpenFile: fd=TestRWCacheUpdate (rw), err=<nil>
2026/01/23 01:55:32 DEBUG : TestRWCacheUpdate(0xc000982540): _readAt: size=512, off=0
2026/01/23 01:55:32 DEBUG : TestRWCacheUpdate(0xc000982540): openPending: 
2026/01/23 01:55:32 DEBUG : TestRWCacheUpdate: vfs cache: checking remote fingerprint "20,2026-01-23 01:01:07 +0000 UTC,a1077f317ee749ada42a99024b2e8c9ff96780b1a4bea89823f537fde2346b65" against cached fingerprint "20,2026-01-23 01:00:07 +0000 UTC,f89ccbef0662eeda6be6c21770d37e8d04633532f782a9749a141466c97b74b8"
2026/01/23 01:55:32 DEBUG : TestRWCacheUpdate: vfs cache: removing cached entry as stale (remote fingerprint "20,2026-01-23 01:01:07 +0000 UTC,a1077f317ee749ada42a99024b2e8c9ff96780b1a4bea89823f537fde2346b65" != cached fingerprint "20,2026-01-23 01:00:07 +0000 UTC,f89ccbef0662eeda6be6c21770d37e8d04633532f782a9749a141466c97b74b8")
2026/01/23 01:55:32 INFO  : TestRWCacheUpdate: vfs cache: removed cache file as stale (remote is different)
2026/01/23 01:55:32 DEBUG : TestRWCacheUpdate: vfs cache: removed metadata from cache as stale (remote is different)
2026/01/23 01:55:32 DEBUG : TestRWCacheUpdate: vfs cache: truncate to size=20
2026/01/23 01:55:32 DEBUG : Added virtual directory entry vAddFile: "TestRWCacheUpdate"
2026/01/23 01:55:32 DEBUG : TestRWCacheUpdate(0xc000982540): >openPending: err=<nil>
2026/01/23 01:55:32 DEBUG : vfs cache: looking for range={Pos:0 Size:20} in [] - present false
2026/01/23 01:55:32 DEBUG : TestRWCacheUpdate: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/23 01:55:32 DEBUG : TestRWCacheUpdate: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/23 01:55:32 DEBUG : TestRWCacheUpdate: ChunkedReader.openRange at 0 length 134217728
2026/01/23 01:55:32 DEBUG : forgetting directory cache
2026/01/23 01:55:32 DEBUG : forgetting directory cache
2026/01/23 01:55:32 DEBUG : forgetting directory cache
2026/01/23 01:55:32 DEBUG : TestRWCacheUpdate(0xc000982540): >_readAt: n=20, err=EOF
2026/01/23 01:55:32 DEBUG : TestRWCacheUpdate(0xc000982540): close: 
2026/01/23 01:55:32 DEBUG : TestRWCacheUpdate: vfs cache: setting modification time to 2026-01-23 01:01:07 +0000 UTC
2026/01/23 01:55:32 DEBUG : TestRWCacheUpdate(0xc000982540): >close: err=<nil>
2026/01/23 01:55:32 DEBUG : Re-reading directory (650.994388ms old)
2026/01/23 01:55:33 DEBUG : Removed virtual directory entry vAddFile: "TestRWCacheUpdate"
2026/01/23 01:55:33 DEBUG : TestRWCacheUpdate: Reset virtual modtime
2026/01/23 01:55:33 DEBUG : forgetting directory cache
2026/01/23 01:55:33 DEBUG : TestRWCacheUpdate: Uploading chunk 1/1
2026/01/23 01:55:33 DEBUG : TestRWCacheUpdate: Uploading chunk 2/1
2026/01/23 01:55:34 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Adding "TestRWCacheUpdate" to batch
2026/01/23 01:55:34 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Batch idle for 500ms so committing
2026/01/23 01:55:34 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committing sync batch length 1 starting with: TestRWCacheUpdate
2026/01/23 01:55:35 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committed sync batch length 1 starting with: TestRWCacheUpdate
2026/01/23 01:55:35 DEBUG : TestRWCacheUpdate: OpenFile: flags=O_RDONLY, perm=----------
2026/01/23 01:55:36 DEBUG : TestRWCacheUpdate: Open: flags=O_RDONLY
2026/01/23 01:55:36 DEBUG : TestRWCacheUpdate: newRWFileHandle: 
2026/01/23 01:55:36 DEBUG : TestRWCacheUpdate: >newRWFileHandle: err=<nil>
2026/01/23 01:55:36 DEBUG : TestRWCacheUpdate: >Open: fd=TestRWCacheUpdate (rw), err=<nil>
2026/01/23 01:55:36 DEBUG : TestRWCacheUpdate: >OpenFile: fd=TestRWCacheUpdate (rw), err=<nil>
2026/01/23 01:55:36 DEBUG : TestRWCacheUpdate(0xc00053ee00): _readAt: size=512, off=0
2026/01/23 01:55:36 DEBUG : TestRWCacheUpdate(0xc00053ee00): openPending: 
2026/01/23 01:55:36 DEBUG : TestRWCacheUpdate: vfs cache: checking remote fingerprint "21,2026-01-23 01:02:07 +0000 UTC,a425bddb85dd81c6b43194db80b0acbea320dabed1be332e02da3a00808c8eca" against cached fingerprint "20,2026-01-23 01:01:07 +0000 UTC,a1077f317ee749ada42a99024b2e8c9ff96780b1a4bea89823f537fde2346b65"
2026/01/23 01:55:36 DEBUG : TestRWCacheUpdate: vfs cache: removing cached entry as stale (remote fingerprint "21,2026-01-23 01:02:07 +0000 UTC,a425bddb85dd81c6b43194db80b0acbea320dabed1be332e02da3a00808c8eca" != cached fingerprint "20,2026-01-23 01:01:07 +0000 UTC,a1077f317ee749ada42a99024b2e8c9ff96780b1a4bea89823f537fde2346b65")
2026/01/23 01:55:36 INFO  : TestRWCacheUpdate: vfs cache: removed cache file as stale (remote is different)
2026/01/23 01:55:36 DEBUG : TestRWCacheUpdate: vfs cache: removed metadata from cache as stale (remote is different)
2026/01/23 01:55:36 DEBUG : TestRWCacheUpdate: vfs cache: truncate to size=21
2026/01/23 01:55:36 DEBUG : Added virtual directory entry vAddFile: "TestRWCacheUpdate"
2026/01/23 01:55:36 DEBUG : TestRWCacheUpdate(0xc00053ee00): >openPending: err=<nil>
2026/01/23 01:55:36 DEBUG : vfs cache: looking for range={Pos:0 Size:21} in [] - present false
2026/01/23 01:55:36 DEBUG : TestRWCacheUpdate: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/23 01:55:36 DEBUG : TestRWCacheUpdate: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/23 01:55:36 DEBUG : TestRWCacheUpdate: ChunkedReader.openRange at 0 length 134217728
2026/01/23 01:55:36 DEBUG : forgetting directory cache
2026/01/23 01:55:36 DEBUG : forgetting directory cache
2026/01/23 01:55:36 DEBUG : TestRWCacheUpdate(0xc00053ee00): >_readAt: n=21, err=EOF
2026/01/23 01:55:36 DEBUG : TestRWCacheUpdate(0xc00053ee00): close: 
2026/01/23 01:55:36 DEBUG : TestRWCacheUpdate: vfs cache: setting modification time to 2026-01-23 01:02:07 +0000 UTC
2026/01/23 01:55:36 DEBUG : TestRWCacheUpdate(0xc00053ee00): >close: err=<nil>
2026/01/23 01:55:36 DEBUG : Re-reading directory (430.881768ms old)
2026/01/23 01:55:36 DEBUG : Removed virtual directory entry vAddFile: "TestRWCacheUpdate"
2026/01/23 01:55:36 DEBUG : TestRWCacheUpdate: Reset virtual modtime
2026/01/23 01:55:36 DEBUG : forgetting directory cache
2026/01/23 01:55:37 DEBUG : TestRWCacheUpdate: Uploading chunk 1/1
2026/01/23 01:55:37 DEBUG : TestRWCacheUpdate: Uploading chunk 2/1
2026/01/23 01:55:37 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Adding "TestRWCacheUpdate" to batch
2026/01/23 01:55:38 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Batch idle for 500ms so committing
2026/01/23 01:55:38 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committing sync batch length 1 starting with: TestRWCacheUpdate
2026/01/23 01:55:39 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committed sync batch length 1 starting with: TestRWCacheUpdate
2026/01/23 01:55:39 DEBUG : TestRWCacheUpdate: OpenFile: flags=O_RDONLY, perm=----------
2026/01/23 01:55:39 DEBUG : TestRWCacheUpdate: Open: flags=O_RDONLY
2026/01/23 01:55:39 DEBUG : TestRWCacheUpdate: newRWFileHandle: 
2026/01/23 01:55:39 DEBUG : TestRWCacheUpdate: >newRWFileHandle: err=<nil>
2026/01/23 01:55:39 DEBUG : TestRWCacheUpdate: >Open: fd=TestRWCacheUpdate (rw), err=<nil>
2026/01/23 01:55:39 DEBUG : TestRWCacheUpdate: >OpenFile: fd=TestRWCacheUpdate (rw), err=<nil>
2026/01/23 01:55:39 DEBUG : TestRWCacheUpdate(0xc00053e400): _readAt: size=512, off=0
2026/01/23 01:55:39 DEBUG : TestRWCacheUpdate(0xc00053e400): openPending: 
2026/01/23 01:55:39 DEBUG : TestRWCacheUpdate: vfs cache: checking remote fingerprint "22,2026-01-23 01:03:07 +0000 UTC,4af39da4e859a216e6f027035bd096f5d4843579e59522a526067ab7c8d3d571" against cached fingerprint "21,2026-01-23 01:02:07 +0000 UTC,a425bddb85dd81c6b43194db80b0acbea320dabed1be332e02da3a00808c8eca"
2026/01/23 01:55:39 DEBUG : TestRWCacheUpdate: vfs cache: removing cached entry as stale (remote fingerprint "22,2026-01-23 01:03:07 +0000 UTC,4af39da4e859a216e6f027035bd096f5d4843579e59522a526067ab7c8d3d571" != cached fingerprint "21,2026-01-23 01:02:07 +0000 UTC,a425bddb85dd81c6b43194db80b0acbea320dabed1be332e02da3a00808c8eca")
2026/01/23 01:55:39 INFO  : TestRWCacheUpdate: vfs cache: removed cache file as stale (remote is different)
2026/01/23 01:55:39 DEBUG : TestRWCacheUpdate: vfs cache: removed metadata from cache as stale (remote is different)
2026/01/23 01:55:39 DEBUG : TestRWCacheUpdate: vfs cache: truncate to size=22
2026/01/23 01:55:39 DEBUG : Added virtual directory entry vAddFile: "TestRWCacheUpdate"
2026/01/23 01:55:39 DEBUG : TestRWCacheUpdate(0xc00053e400): >openPending: err=<nil>
2026/01/23 01:55:39 DEBUG : vfs cache: looking for range={Pos:0 Size:22} in [] - present false
2026/01/23 01:55:39 DEBUG : TestRWCacheUpdate: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/23 01:55:39 DEBUG : TestRWCacheUpdate: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/23 01:55:39 DEBUG : TestRWCacheUpdate: ChunkedReader.openRange at 0 length 134217728
2026/01/23 01:55:40 DEBUG : forgetting directory cache
2026/01/23 01:55:40 DEBUG : TestRWCacheUpdate(0xc00053e400): >_readAt: n=22, err=EOF
2026/01/23 01:55:40 DEBUG : TestRWCacheUpdate(0xc00053e400): close: 
2026/01/23 01:55:40 DEBUG : TestRWCacheUpdate: vfs cache: setting modification time to 2026-01-23 01:03:07 +0000 UTC
2026/01/23 01:55:40 DEBUG : TestRWCacheUpdate(0xc00053e400): >close: err=<nil>
2026/01/23 01:55:40 DEBUG : Re-reading directory (377.570446ms old)
2026/01/23 01:55:40 DEBUG : Removed virtual directory entry vAddFile: "TestRWCacheUpdate"
2026/01/23 01:55:40 DEBUG : TestRWCacheUpdate: Reset virtual modtime
2026/01/23 01:55:40 DEBUG : forgetting directory cache
2026/01/23 01:55:40 DEBUG : TestRWCacheUpdate: Uploading chunk 1/1
2026/01/23 01:55:41 DEBUG : TestRWCacheUpdate: Uploading chunk 2/1
2026/01/23 01:55:41 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Adding "TestRWCacheUpdate" to batch
2026/01/23 01:55:42 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Batch idle for 500ms so committing
2026/01/23 01:55:42 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committing sync batch length 1 starting with: TestRWCacheUpdate
2026/01/23 01:55:43 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committed sync batch length 1 starting with: TestRWCacheUpdate
2026/01/23 01:55:44 DEBUG : TestRWCacheUpdate: OpenFile: flags=O_RDONLY, perm=----------
2026/01/23 01:55:44 DEBUG : TestRWCacheUpdate: Open: flags=O_RDONLY
2026/01/23 01:55:44 DEBUG : TestRWCacheUpdate: newRWFileHandle: 
2026/01/23 01:55:44 DEBUG : TestRWCacheUpdate: >newRWFileHandle: err=<nil>
2026/01/23 01:55:44 DEBUG : TestRWCacheUpdate: >Open: fd=TestRWCacheUpdate (rw), err=<nil>
2026/01/23 01:55:44 DEBUG : TestRWCacheUpdate: >OpenFile: fd=TestRWCacheUpdate (rw), err=<nil>
2026/01/23 01:55:44 DEBUG : TestRWCacheUpdate(0xc0002cc940): _readAt: size=512, off=0
2026/01/23 01:55:44 DEBUG : TestRWCacheUpdate(0xc0002cc940): openPending: 
2026/01/23 01:55:44 DEBUG : TestRWCacheUpdate: vfs cache: checking remote fingerprint "23,2026-01-23 01:04:07 +0000 UTC,db6f4b1b9f8c409c055e1d5d112916b01045223a2d2b89bfa2ff6aa4fb0bcd9e" against cached fingerprint "22,2026-01-23 01:03:07 +0000 UTC,4af39da4e859a216e6f027035bd096f5d4843579e59522a526067ab7c8d3d571"
2026/01/23 01:55:44 DEBUG : TestRWCacheUpdate: vfs cache: removing cached entry as stale (remote fingerprint "23,2026-01-23 01:04:07 +0000 UTC,db6f4b1b9f8c409c055e1d5d112916b01045223a2d2b89bfa2ff6aa4fb0bcd9e" != cached fingerprint "22,2026-01-23 01:03:07 +0000 UTC,4af39da4e859a216e6f027035bd096f5d4843579e59522a526067ab7c8d3d571")
2026/01/23 01:55:44 INFO  : TestRWCacheUpdate: vfs cache: removed cache file as stale (remote is different)
2026/01/23 01:55:44 DEBUG : TestRWCacheUpdate: vfs cache: removed metadata from cache as stale (remote is different)
2026/01/23 01:55:44 DEBUG : TestRWCacheUpdate: vfs cache: truncate to size=23
2026/01/23 01:55:44 DEBUG : Added virtual directory entry vAddFile: "TestRWCacheUpdate"
2026/01/23 01:55:44 DEBUG : TestRWCacheUpdate(0xc0002cc940): >openPending: err=<nil>
2026/01/23 01:55:44 DEBUG : vfs cache: looking for range={Pos:0 Size:23} in [] - present false
2026/01/23 01:55:44 DEBUG : TestRWCacheUpdate: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/23 01:55:44 DEBUG : TestRWCacheUpdate: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/23 01:55:44 DEBUG : TestRWCacheUpdate: ChunkedReader.openRange at 0 length 134217728
2026/01/23 01:55:44 DEBUG : forgetting directory cache
2026/01/23 01:55:44 DEBUG : forgetting directory cache
2026/01/23 01:55:44 DEBUG : TestRWCacheUpdate(0xc0002cc940): >_readAt: n=23, err=EOF
2026/01/23 01:55:44 DEBUG : TestRWCacheUpdate(0xc0002cc940): close: 
2026/01/23 01:55:44 DEBUG : TestRWCacheUpdate: vfs cache: setting modification time to 2026-01-23 01:04:07 +0000 UTC
2026/01/23 01:55:44 DEBUG : TestRWCacheUpdate(0xc0002cc940): >close: err=<nil>
2026/01/23 01:55:44 DEBUG : Re-reading directory (478.574812ms old)
2026/01/23 01:55:45 DEBUG : Removed virtual directory entry vAddFile: "TestRWCacheUpdate"
2026/01/23 01:55:45 DEBUG : TestRWCacheUpdate: Reset virtual modtime
2026/01/23 01:55:45 DEBUG : forgetting directory cache
2026/01/23 01:55:45 DEBUG : TestRWCacheUpdate: Uploading chunk 1/1
2026/01/23 01:55:45 DEBUG : TestRWCacheUpdate: Uploading chunk 2/1
2026/01/23 01:55:45 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Adding "TestRWCacheUpdate" to batch
2026/01/23 01:55:46 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Batch idle for 500ms so committing
2026/01/23 01:55:46 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committing sync batch length 1 starting with: TestRWCacheUpdate
2026/01/23 01:55:47 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committed sync batch length 1 starting with: TestRWCacheUpdate
2026/01/23 01:55:47 DEBUG : TestRWCacheUpdate: OpenFile: flags=O_RDONLY, perm=----------
2026/01/23 01:55:48 DEBUG : TestRWCacheUpdate: Open: flags=O_RDONLY
2026/01/23 01:55:48 DEBUG : TestRWCacheUpdate: newRWFileHandle: 
2026/01/23 01:55:48 DEBUG : TestRWCacheUpdate: >newRWFileHandle: err=<nil>
2026/01/23 01:55:48 DEBUG : TestRWCacheUpdate: >Open: fd=TestRWCacheUpdate (rw), err=<nil>
2026/01/23 01:55:48 DEBUG : TestRWCacheUpdate: >OpenFile: fd=TestRWCacheUpdate (rw), err=<nil>
2026/01/23 01:55:48 DEBUG : TestRWCacheUpdate(0xc0007a6300): _readAt: size=512, off=0
2026/01/23 01:55:48 DEBUG : TestRWCacheUpdate(0xc0007a6300): openPending: 
2026/01/23 01:55:48 DEBUG : TestRWCacheUpdate: vfs cache: checking remote fingerprint "24,2026-01-23 01:05:07 +0000 UTC,870a53c8fb062d979f9c86e87fff85d50a4a63b34c2772529fa30872975b223e" against cached fingerprint "23,2026-01-23 01:04:07 +0000 UTC,db6f4b1b9f8c409c055e1d5d112916b01045223a2d2b89bfa2ff6aa4fb0bcd9e"
2026/01/23 01:55:48 DEBUG : TestRWCacheUpdate: vfs cache: removing cached entry as stale (remote fingerprint "24,2026-01-23 01:05:07 +0000 UTC,870a53c8fb062d979f9c86e87fff85d50a4a63b34c2772529fa30872975b223e" != cached fingerprint "23,2026-01-23 01:04:07 +0000 UTC,db6f4b1b9f8c409c055e1d5d112916b01045223a2d2b89bfa2ff6aa4fb0bcd9e")
2026/01/23 01:55:48 INFO  : TestRWCacheUpdate: vfs cache: removed cache file as stale (remote is different)
2026/01/23 01:55:48 DEBUG : TestRWCacheUpdate: vfs cache: removed metadata from cache as stale (remote is different)
2026/01/23 01:55:48 DEBUG : TestRWCacheUpdate: vfs cache: truncate to size=24
2026/01/23 01:55:48 DEBUG : Added virtual directory entry vAddFile: "TestRWCacheUpdate"
2026/01/23 01:55:48 DEBUG : TestRWCacheUpdate(0xc0007a6300): >openPending: err=<nil>
2026/01/23 01:55:48 DEBUG : vfs cache: looking for range={Pos:0 Size:24} in [] - present false
2026/01/23 01:55:48 DEBUG : TestRWCacheUpdate: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/23 01:55:48 DEBUG : TestRWCacheUpdate: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/23 01:55:48 DEBUG : TestRWCacheUpdate: ChunkedReader.openRange at 0 length 134217728
2026/01/23 01:55:48 DEBUG : forgetting directory cache
2026/01/23 01:55:48 DEBUG : forgetting directory cache
2026/01/23 01:55:48 DEBUG : forgetting directory cache
2026/01/23 01:55:48 DEBUG : TestRWCacheUpdate(0xc0007a6300): >_readAt: n=24, err=EOF
2026/01/23 01:55:48 DEBUG : TestRWCacheUpdate(0xc0007a6300): close: 
2026/01/23 01:55:48 DEBUG : TestRWCacheUpdate: vfs cache: setting modification time to 2026-01-23 01:05:07 +0000 UTC
2026/01/23 01:55:48 DEBUG : TestRWCacheUpdate(0xc0007a6300): >close: err=<nil>
2026/01/23 01:55:48 DEBUG : Re-reading directory (607.918819ms old)
2026/01/23 01:55:48 DEBUG : Removed virtual directory entry vAddFile: "TestRWCacheUpdate"
2026/01/23 01:55:48 DEBUG : TestRWCacheUpdate: Reset virtual modtime
2026/01/23 01:55:48 DEBUG : WaitForWriters: timeout=30s
2026/01/23 01:55:48 DEBUG : Looking for writers
2026/01/23 01:55:48 DEBUG : TestRWCacheUpdate: reading active writers
2026/01/23 01:55:48 DEBUG : >WaitForWriters: 
2026/01/23 01:55:48 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': vfs cache: cleaner exiting
2026/01/23 01:55:49 DEBUG : forgetting directory cache
--- PASS: TestRWCacheUpdate (43.40s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "Dropbox root 'rclone-test-xehibom6vevi'", Local "Local file system at /tmp/rclone250089559", Modify Window "1s"
2026/01/23 01:55:50 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/23 01:55:50 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/23 01:55:50 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/23 01:55:50 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/23 01:55:50 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/23 01:55:50 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/23 01:55:50 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/01/23 01:55:50 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/01/23 01:55:50 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/01/23 01:55:50 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': File to upload is small (5 bytes), uploading instead of streaming
2026/01/23 01:55:50 DEBUG : file1: Uploading chunk 1/1
2026/01/23 01:55:51 DEBUG : file1: Uploading chunk 2/1
2026/01/23 01:55:51 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Adding "file1" to batch
2026/01/23 01:55:51 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Batch idle for 500ms so committing
2026/01/23 01:55:51 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committing sync batch length 1 starting with: file1
2026/01/23 01:55:52 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committed sync batch length 1 starting with: file1
2026/01/23 01:55:52 DEBUG : file1: size = 5 OK
2026/01/23 01:55:52 DEBUG : file1: dropbox = 9595c9df90075148eb06860365df33584b75bff782a510c6cd4883a419833d50 OK
2026/01/23 01:55:52 DEBUG : file1: Size and dropbox of src and dst objects identical
2026/01/23 01:55:52 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/23 01:55:52 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/23 01:55:52 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/23 01:55:52 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/23 01:55:52 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/23 01:55:52 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/23 01:55:52 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/23 01:55:52 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/23 01:55:52 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/23 01:55:52 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/23 01:55:52 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/23 01:55:52 ERROR : file1: WriteFileHandle: Can't open for write without O_TRUNC on existing file without --vfs-cache-mode >= writes
2026/01/23 01:55:52 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/01/23 01:55:52 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/01/23 01:55:52 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/23 01:55:52 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/23 01:55:52 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/23 01:55:52 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/23 01:55:52 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': File to upload is small (0 bytes), uploading instead of streaming
2026/01/23 01:55:53 DEBUG : file1: Uploading chunk 1/0
2026/01/23 01:55:53 DEBUG : file1: Uploading chunk 2/0
2026/01/23 01:55:53 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Adding "file1" to batch
2026/01/23 01:55:54 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Batch idle for 500ms so committing
2026/01/23 01:55:54 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committing sync batch length 1 starting with: file1
2026/01/23 01:55:54 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committed sync batch length 1 starting with: file1
2026/01/23 01:55:54 DEBUG : file1: size = 0 OK
2026/01/23 01:55:54 DEBUG : file1: dropbox = e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 OK
2026/01/23 01:55:54 DEBUG : file1: Size and dropbox of src and dst objects identical
2026/01/23 01:55:54 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/23 01:55:54 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/01/23 01:55:54 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/01/23 01:55:54 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/23 01:55:54 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/23 01:55:54 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/23 01:55:54 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/23 01:55:54 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': File to upload is small (7 bytes), uploading instead of streaming
2026/01/23 01:55:55 DEBUG : file1: Uploading chunk 1/1
2026/01/23 01:55:55 DEBUG : file1: Uploading chunk 2/1
2026/01/23 01:55:56 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Adding "file1" to batch
2026/01/23 01:55:56 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Batch idle for 500ms so committing
2026/01/23 01:55:56 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committing sync batch length 1 starting with: file1
2026/01/23 01:55:57 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Committed sync batch length 1 starting with: file1
2026/01/23 01:55:57 DEBUG : file1: size = 7 OK
2026/01/23 01:55:57 DEBUG : file1: dropbox = e15e4db52cd3a05c3384d7ef32f1615e07d32e7153181dbd279e07933fa24319 OK
2026/01/23 01:55:57 DEBUG : file1: Size and dropbox of src and dst objects identical
2026/01/23 01:55:57 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/23 01:55:57 DEBUG : WaitForWriters: timeout=30s
2026/01/23 01:55:57 DEBUG : Looking for writers
2026/01/23 01:55:57 DEBUG : file1: reading active writers
2026/01/23 01:55:57 DEBUG : >WaitForWriters: 
--- PASS: TestWriteFileHandleMethods (9.22s)
PASS
2026/01/23 01:55:59 DEBUG : Dropbox root 'rclone-test-xehibom6vevi': Purge remote
"./vfs.test -test.v -test.timeout 1h0m0s -remote TestDropbox: -verbose -test.run '^(TestDirRemove|TestFileOpen|TestRWCacheUpdate|TestRWFileHandleSizeCreateExisting|TestRWFileHandleSizeTruncateExisting|TestWriteFileHandleMethods)$|^TestFileRename$/^off,forceCache=false$'" - Finished OK in 1m44.592402207s (try 2/5)