"./vfs.test -test.v -test.timeout 1h0m0s -remote TestYandex: -verbose -test.run '^(TestDirRemoveAll|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileSetModTime$/^cache=full,open=true,write=true$'" - Starting (try 2/5)
2026/02/25 01:42:44 DEBUG : Creating backend with remote "TestYandex:rclone-test-nowayut6fiqe"
2026/02/25 01:42:44 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/02/25 01:42:44 DEBUG : Creating backend with remote "/tmp/rclone4272936454"
=== RUN   TestDirRemoveAll
    run.go:185: Remote "Yandex rclone-test-nowayut6fiqe", Local "Local file system at /tmp/rclone4272936454", Modify Window "1ns"
2026/02/25 01:42:44 INFO  : Yandex rclone-test-nowayut6fiqe: poll-interval is not supported by this remote
2026/02/25 01:42:48 DEBUG : dir/file1: Remove: 
2026/02/25 01:42:53 DEBUG : dir: Added virtual directory entry vDel: "file1"
2026/02/25 01:42:53 DEBUG : dir/file1: >Remove: err=<nil>
2026/02/25 01:42:59 DEBUG : Added virtual directory entry vDel: "dir"
2026/02/25 01:43:00 DEBUG : WaitForWriters: timeout=30s
2026/02/25 01:43:00 DEBUG : Looking for writers
2026/02/25 01:43:00 DEBUG : >WaitForWriters: 
--- PASS: TestDirRemoveAll (16.13s)
=== RUN   TestFileSetModTime
=== RUN   TestFileSetModTime/cache=full,open=true,write=true
    run.go:185: Remote "Yandex rclone-test-nowayut6fiqe", Local "Local file system at /tmp/rclone4272936454", Modify Window "1ns"
2026/02/25 01:43:00 INFO  : Yandex rclone-test-nowayut6fiqe: poll-interval is not supported by this remote
2026/02/25 01:43:00 DEBUG : Yandex rclone-test-nowayut6fiqe: vfs cache: root is "/home/rclone/.cache/rclone"
2026/02/25 01:43:00 DEBUG : Yandex rclone-test-nowayut6fiqe: vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestYandex/rclone-test-nowayut6fiqe"
2026/02/25 01:43:00 DEBUG : Yandex rclone-test-nowayut6fiqe: vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestYandex/rclone-test-nowayut6fiqe"
2026/02/25 01:43:00 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestYandex/rclone-test-nowayut6fiqe"
2026/02/25 01:43:00 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/25 01:43:00 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestYandex/rclone-test-nowayut6fiqe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestYandex/rclone-test-nowayut6fiqe"
2026/02/25 01:43:00 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestYandex/rclone-test-nowayut6fiqe"
2026/02/25 01:43:00 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/02/25 01:43:00 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestYandex/rclone-test-nowayut6fiqe" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestYandex/rclone-test-nowayut6fiqe"
2026/02/25 01:43:00 INFO  : Yandex rclone-test-nowayut6fiqe: vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/02/25 01:43:11 DEBUG : Can set mod time: true
2026/02/25 01:43:11 DEBUG : dir/file1: Open: flags=O_WRONLY
2026/02/25 01:43:11 DEBUG : dir/file1: newRWFileHandle: 
2026/02/25 01:43:11 DEBUG : dir/file1: >newRWFileHandle: err=<nil>
2026/02/25 01:43:11 DEBUG : dir/file1: >Open: fd=dir/file1 (rw), err=<nil>
2026/02/25 01:43:11 DEBUG : dir/file1(0xc0003f8700): _writeAt: size=5, off=0
2026/02/25 01:43:11 DEBUG : dir/file1(0xc0003f8700): openPending: 
2026/02/25 01:43:11 DEBUG : dir/file1: vfs cache: checking remote fingerprint "14,2001-02-03 04:05:06.499999999 +0000 UTC,0ef726ce9b1a7692357ff70dd321d595" against cached fingerprint ""
2026/02/25 01:43:11 DEBUG : dir/file1: vfs cache: truncate to size=14
2026/02/25 01:43:11 DEBUG : dir: Added virtual directory entry vAddFile: "file1"
2026/02/25 01:43:11 DEBUG : dir/file1(0xc0003f8700): >openPending: err=<nil>
2026/02/25 01:43:11 DEBUG : dir/file1(0xc0003f8700): >_writeAt: n=5, err=<nil>
2026/02/25 01:43:11 DEBUG : dir/file1: vfs cache: setting modification time to 2011-12-25 12:59:59.123456789 +0000 UTC
2026/02/25 01:43:11 DEBUG : dir/file1(0xc0003f8700): close: 
2026/02/25 01:43:11 DEBUG : vfs cache: looking for range={Pos:0 Size:14} in [{Pos:0 Size:5}] - present false
2026/02/25 01:43:11 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 5 length -1
2026/02/25 01:43:11 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 5 chunkSize 134217728
2026/02/25 01:43:11 DEBUG : dir/file1: ChunkedReader.openRange at 5 length 134217728
2026/02/25 01:43:11 DEBUG : dir/file1: vfs cache: setting modification time to 2011-12-25 12:59:59.123456789 +0000 UTC
2026/02/25 01:43:11 INFO  : dir/file1: vfs cache: queuing for upload in 100ms
2026/02/25 01:43:11 DEBUG : dir/file1(0xc0003f8700): >close: err=<nil>
2026/02/25 01:43:11 DEBUG : WaitForWriters: timeout=30s
2026/02/25 01:43:11 DEBUG : dir: Looking for writers
2026/02/25 01:43:11 DEBUG : file1: reading active writers
2026/02/25 01:43:11 DEBUG : Looking for writers
2026/02/25 01:43:11 DEBUG : dir: reading active writers
2026/02/25 01:43:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/02/25 01:43:11 DEBUG : dir: Looking for writers
2026/02/25 01:43:11 DEBUG : file1: reading active writers
2026/02/25 01:43:11 DEBUG : Looking for writers
2026/02/25 01:43:11 DEBUG : dir: reading active writers
2026/02/25 01:43:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/02/25 01:43:11 DEBUG : dir: Looking for writers
2026/02/25 01:43:11 DEBUG : file1: reading active writers
2026/02/25 01:43:11 DEBUG : Looking for writers
2026/02/25 01:43:11 DEBUG : dir: reading active writers
2026/02/25 01:43:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/02/25 01:43:12 DEBUG : dir: Looking for writers
2026/02/25 01:43:12 DEBUG : file1: reading active writers
2026/02/25 01:43:12 DEBUG : Looking for writers
2026/02/25 01:43:12 DEBUG : dir: reading active writers
2026/02/25 01:43:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/02/25 01:43:12 DEBUG : dir/file1: vfs cache: starting upload
2026/02/25 01:43:12 DEBUG : dir: Looking for writers
2026/02/25 01:43:12 DEBUG : file1: reading active writers
2026/02/25 01:43:12 DEBUG : Looking for writers
2026/02/25 01:43:12 DEBUG : dir: reading active writers
2026/02/25 01:43:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/02/25 01:43:12 DEBUG : dir: Looking for writers
2026/02/25 01:43:12 DEBUG : file1: reading active writers
2026/02/25 01:43:12 DEBUG : Looking for writers
2026/02/25 01:43:12 DEBUG : dir: reading active writers
2026/02/25 01:43:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/02/25 01:43:12 DEBUG : dir: Looking for writers
2026/02/25 01:43:12 DEBUG : file1: reading active writers
2026/02/25 01:43:12 DEBUG : Looking for writers
2026/02/25 01:43:12 DEBUG : dir: reading active writers
2026/02/25 01:43:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/02/25 01:43:13 DEBUG : dir: Looking for writers
2026/02/25 01:43:13 DEBUG : file1: reading active writers
2026/02/25 01:43:13 DEBUG : Looking for writers
2026/02/25 01:43:13 DEBUG : dir: reading active writers
2026/02/25 01:43:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/25 01:43:14 DEBUG : dir: Looking for writers
2026/02/25 01:43:14 DEBUG : file1: reading active writers
2026/02/25 01:43:14 DEBUG : Looking for writers
2026/02/25 01:43:14 DEBUG : dir: reading active writers
2026/02/25 01:43:14 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/02/25 01:43:14 DEBUG : dir/file1: size = 14 OK
2026/02/25 01:43:14 DEBUG : dir/file1: Dst hash empty - aborting Src hash check
2026/02/25 01:43:14 INFO  : dir/file1: Copied (replaced existing)
2026/02/25 01:43:14 DEBUG : dir/file1: vfs cache: fingerprint now "14,2011-12-25 12:59:59.123456789 +0000 UTC,"
2026/02/25 01:43:14 DEBUG : dir/file1: vfs cache: writeback object to VFS layer
2026/02/25 01:43:14 DEBUG : dir/file1: Not setting pending mod time 2011-12-25 12:59:59.123456789 +0000 UTC as it is already set
2026/02/25 01:43:14 DEBUG : dir: Added virtual directory entry vAddFile: "file1"
2026/02/25 01:43:14 INFO  : dir/file1: vfs cache: upload succeeded try #1
2026/02/25 01:43:15 DEBUG : dir: Looking for writers
2026/02/25 01:43:15 DEBUG : file1: reading active writers
2026/02/25 01:43:15 DEBUG : Looking for writers
2026/02/25 01:43:15 DEBUG : dir: reading active writers
2026/02/25 01:43:15 DEBUG : >WaitForWriters: 
2026/02/25 01:43:15 DEBUG : WaitForWriters: timeout=30s
2026/02/25 01:43:15 DEBUG : dir: Looking for writers
2026/02/25 01:43:15 DEBUG : file1: reading active writers
2026/02/25 01:43:15 DEBUG : Looking for writers
2026/02/25 01:43:15 DEBUG : dir: reading active writers
2026/02/25 01:43:15 DEBUG : >WaitForWriters: 
2026/02/25 01:43:15 DEBUG : Yandex rclone-test-nowayut6fiqe: vfs cache: cleaner exiting
--- PASS: TestFileSetModTime (26.84s)
    --- PASS: TestFileSetModTime/cache=full,open=true,write=true (26.84s)
=== RUN   TestWriteFileHandleMethods
    run.go:185: Remote "Yandex rclone-test-nowayut6fiqe", Local "Local file system at /tmp/rclone4272936454", Modify Window "1ns"
2026/02/25 01:43:27 INFO  : Yandex rclone-test-nowayut6fiqe: poll-interval is not supported by this remote
2026/02/25 01:43:27 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/25 01:43:27 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/25 01:43:27 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/25 01:43:27 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/25 01:43:27 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/25 01:43:27 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/25 01:43:27 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/02/25 01:43:27 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/02/25 01:43:27 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/02/25 01:43:27 DEBUG : Yandex rclone-test-nowayut6fiqe: File to upload is small (5 bytes), uploading instead of streaming
2026/02/25 01:43:30 DEBUG : file1: size = 5 OK
2026/02/25 01:43:30 DEBUG : file1: md5 = 5d41402abc4b2a76b9719d911017c592 OK
2026/02/25 01:43:30 DEBUG : file1: Size and md5 of src and dst objects identical
2026/02/25 01:43:30 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/25 01:43:30 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/25 01:43:30 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/25 01:43:30 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/25 01:43:30 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/25 01:43:30 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/25 01:43:30 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/25 01:43:30 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/25 01:43:30 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/25 01:43:30 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/25 01:43:30 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/25 01:43:30 ERROR : file1: WriteFileHandle: Can't open for write without O_TRUNC on existing file without --vfs-cache-mode >= writes
2026/02/25 01:43:30 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/02/25 01:43:30 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/02/25 01:43:30 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/25 01:43:30 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/25 01:43:30 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/25 01:43:30 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/25 01:43:30 DEBUG : Yandex rclone-test-nowayut6fiqe: File to upload is small (0 bytes), uploading instead of streaming
2026/02/25 01:43:32 DEBUG : file1: size = 0 OK
2026/02/25 01:43:32 DEBUG : file1: md5 = d41d8cd98f00b204e9800998ecf8427e OK
2026/02/25 01:43:32 DEBUG : file1: Size and md5 of src and dst objects identical
2026/02/25 01:43:32 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/25 01:43:32 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/02/25 01:43:32 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/02/25 01:43:32 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/25 01:43:32 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/25 01:43:32 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/25 01:43:32 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/25 01:43:32 DEBUG : Yandex rclone-test-nowayut6fiqe: File to upload is small (7 bytes), uploading instead of streaming
2026/02/25 01:43:34 DEBUG : file1: size = 7 OK
2026/02/25 01:43:34 DEBUG : file1: md5 = 9141de76717e095d4dd05f1e686ad6a8 OK
2026/02/25 01:43:34 DEBUG : file1: Size and md5 of src and dst objects identical
2026/02/25 01:43:34 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/25 01:43:34 DEBUG : WaitForWriters: timeout=30s
2026/02/25 01:43:34 DEBUG : Looking for writers
2026/02/25 01:43:34 DEBUG : file1: reading active writers
2026/02/25 01:43:34 DEBUG : >WaitForWriters: 
--- PASS: TestWriteFileHandleMethods (13.08s)
=== RUN   TestWriteFileHandleWriteAt
    run.go:185: Remote "Yandex rclone-test-nowayut6fiqe", Local "Local file system at /tmp/rclone4272936454", Modify Window "1ns"
2026/02/25 01:43:40 INFO  : Yandex rclone-test-nowayut6fiqe: poll-interval is not supported by this remote
2026/02/25 01:43:40 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/25 01:43:41 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/25 01:43:41 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/25 01:43:41 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/25 01:43:41 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/25 01:43:41 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/25 01:43:41 DEBUG : file1: waiting for in-sequence write to 100 for 1s
2026/02/25 01:43:42 DEBUG : file1: aborting in-sequence write wait, off=100
2026/02/25 01:43:42 DEBUG : file1: failed to wait for in-sequence write to 100
2026/02/25 01:43:42 ERROR : file1: WriteFileHandle.Write: can't seek in file without --vfs-cache-mode >= writes
2026/02/25 01:43:42 DEBUG : Yandex rclone-test-nowayut6fiqe: File to upload is small (11 bytes), uploading instead of streaming
2026/02/25 01:43:44 DEBUG : file1: size = 11 OK
2026/02/25 01:43:44 DEBUG : file1: md5 = 5eb63bbbe01eeed093cb22bb8f5acdc3 OK
2026/02/25 01:43:44 DEBUG : file1: Size and md5 of src and dst objects identical
2026/02/25 01:43:44 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/25 01:43:44 ERROR : file1: WriteFileHandle.Write: error: Bad file descriptor
2026/02/25 01:43:44 DEBUG : WaitForWriters: timeout=30s
2026/02/25 01:43:44 DEBUG : Looking for writers
2026/02/25 01:43:44 DEBUG : file1: reading active writers
2026/02/25 01:43:44 DEBUG : >WaitForWriters: 
--- PASS: TestWriteFileHandleWriteAt (10.45s)
=== RUN   TestWriteFileHandleFlush
    run.go:185: Remote "Yandex rclone-test-nowayut6fiqe", Local "Local file system at /tmp/rclone4272936454", Modify Window "1ns"
2026/02/25 01:43:51 INFO  : Yandex rclone-test-nowayut6fiqe: poll-interval is not supported by this remote
2026/02/25 01:43:51 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/25 01:43:51 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/25 01:43:51 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/25 01:43:51 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/25 01:43:51 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/25 01:43:51 DEBUG : file1: WriteFileHandle.Flush unwritten handle, writing 0 bytes to avoid race conditions
2026/02/25 01:43:51 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/25 01:43:51 DEBUG : Yandex rclone-test-nowayut6fiqe: File to upload is small (5 bytes), uploading instead of streaming
2026/02/25 01:43:54 DEBUG : file1: size = 5 OK
2026/02/25 01:43:54 DEBUG : file1: md5 = 5d41402abc4b2a76b9719d911017c592 OK
2026/02/25 01:43:54 DEBUG : file1: Size and md5 of src and dst objects identical
2026/02/25 01:43:54 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/25 01:43:54 DEBUG : file1: WriteFileHandle.Flush nothing to do
2026/02/25 01:43:54 DEBUG : WaitForWriters: timeout=30s
2026/02/25 01:43:54 DEBUG : Looking for writers
2026/02/25 01:43:54 DEBUG : file1: reading active writers
2026/02/25 01:43:54 DEBUG : >WaitForWriters: 
--- PASS: TestWriteFileHandleFlush (10.26s)
=== RUN   TestWriteFileHandleRelease
    run.go:185: Remote "Yandex rclone-test-nowayut6fiqe", Local "Local file system at /tmp/rclone4272936454", Modify Window "1ns"
2026/02/25 01:44:01 INFO  : Yandex rclone-test-nowayut6fiqe: poll-interval is not supported by this remote
2026/02/25 01:44:01 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/25 01:44:01 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/25 01:44:01 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/25 01:44:01 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/25 01:44:01 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/25 01:44:01 DEBUG : file1: WriteFileHandle.Release closing
2026/02/25 01:44:01 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/25 01:44:01 DEBUG : Yandex rclone-test-nowayut6fiqe: File to upload is small (0 bytes), uploading instead of streaming
2026/02/25 01:44:04 DEBUG : file1: size = 0 OK
2026/02/25 01:44:04 DEBUG : file1: md5 = d41d8cd98f00b204e9800998ecf8427e OK
2026/02/25 01:44:04 DEBUG : file1: Size and md5 of src and dst objects identical
2026/02/25 01:44:04 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/25 01:44:04 DEBUG : file1: WriteFileHandle.Release nothing to do
2026/02/25 01:44:04 DEBUG : WaitForWriters: timeout=30s
2026/02/25 01:44:04 DEBUG : Looking for writers
2026/02/25 01:44:04 DEBUG : file1: reading active writers
2026/02/25 01:44:04 DEBUG : >WaitForWriters: 
--- PASS: TestWriteFileHandleRelease (8.44s)
=== RUN   TestWriteFileModTimeWithOpenWriters
    run.go:185: Remote "Yandex rclone-test-nowayut6fiqe", Local "Local file system at /tmp/rclone4272936454", Modify Window "1ns"
2026/02/25 01:44:09 INFO  : Yandex rclone-test-nowayut6fiqe: poll-interval is not supported by this remote
2026/02/25 01:44:09 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/25 01:44:10 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/25 01:44:10 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/25 01:44:10 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/25 01:44:10 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/25 01:44:10 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/25 01:44:10 DEBUG : Yandex rclone-test-nowayut6fiqe: File to upload is small (2 bytes), uploading instead of streaming
2026/02/25 01:44:13 DEBUG : file1: size = 2 OK
2026/02/25 01:44:13 DEBUG : file1: md5 = 49f68a5c8493ec2c0bf489821c21fc3b OK
2026/02/25 01:44:13 DEBUG : file1: Size and md5 of src and dst objects identical
2026/02/25 01:44:13 DEBUG : file1: Applied pending mod time 2012-11-18 17:32:31 +0000 UTC OK
2026/02/25 01:44:13 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/25 01:44:13 DEBUG : WaitForWriters: timeout=30s
2026/02/25 01:44:13 DEBUG : Looking for writers
2026/02/25 01:44:13 DEBUG : file1: reading active writers
2026/02/25 01:44:13 DEBUG : >WaitForWriters: 
--- PASS: TestWriteFileModTimeWithOpenWriters (9.16s)
=== RUN   TestFileReadAtZeroLength
    run.go:185: Remote "Yandex rclone-test-nowayut6fiqe", Local "Local file system at /tmp/rclone4272936454", Modify Window "1ns"
2026/02/25 01:44:19 INFO  : Yandex rclone-test-nowayut6fiqe: poll-interval is not supported by this remote
2026/02/25 01:44:19 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/25 01:44:19 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/25 01:44:19 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/25 01:44:19 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/25 01:44:19 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/25 01:44:19 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/25 01:44:19 DEBUG : Yandex rclone-test-nowayut6fiqe: File to upload is small (0 bytes), uploading instead of streaming
2026/02/25 01:44:21 DEBUG : file1: size = 0 OK
2026/02/25 01:44:21 DEBUG : file1: md5 = d41d8cd98f00b204e9800998ecf8427e OK
2026/02/25 01:44:21 DEBUG : file1: Size and md5 of src and dst objects identical
2026/02/25 01:44:21 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/25 01:44:21 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/02/25 01:44:21 DEBUG : file1: Open: flags=O_RDONLY
2026/02/25 01:44:21 DEBUG : file1: >Open: fd=file1 (r), err=<nil>
2026/02/25 01:44:21 DEBUG : file1: >OpenFile: fd=file1 (r), err=<nil>
2026/02/25 01:44:21 DEBUG : file1: ChunkedReader.openRange at 0 length 134217728
2026/02/25 01:44:23 DEBUG : file1: ChunkedReader.Read at 0 length 1024 chunkOffset 0 chunkSize 134217728
2026/02/25 01:44:23 DEBUG : WaitForWriters: timeout=30s
2026/02/25 01:44:23 DEBUG : Looking for writers
2026/02/25 01:44:23 DEBUG : file1: reading active writers
2026/02/25 01:44:23 DEBUG : >WaitForWriters: 
--- PASS: TestFileReadAtZeroLength (10.63s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "Yandex rclone-test-nowayut6fiqe", Local "Local file system at /tmp/rclone4272936454", Modify Window "1ns"
2026/02/25 01:44:29 INFO  : Yandex rclone-test-nowayut6fiqe: poll-interval is not supported by this remote
2026/02/25 01:44:29 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/02/25 01:44:30 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/02/25 01:44:30 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/25 01:44:30 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/02/25 01:44:30 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/02/25 01:44:30 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/25 01:44:30 DEBUG : Yandex rclone-test-nowayut6fiqe: File to upload is small (100 bytes), uploading instead of streaming
2026/02/25 01:44:32 DEBUG : file1: size = 100 OK
2026/02/25 01:44:32 DEBUG : file1: md5 = 733a0c842e2228a448c7b58f7988235f OK
2026/02/25 01:44:32 DEBUG : file1: Size and md5 of src and dst objects identical
2026/02/25 01:44:32 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/02/25 01:44:32 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/02/25 01:44:32 DEBUG : file1: Open: flags=O_RDONLY
2026/02/25 01:44:32 DEBUG : file1: >Open: fd=file1 (r), err=<nil>
2026/02/25 01:44:32 DEBUG : file1: >OpenFile: fd=file1 (r), err=<nil>
2026/02/25 01:44:32 DEBUG : file1: ChunkedReader.openRange at 0 length 134217728
2026/02/25 01:44:32 DEBUG : file1: ChunkedReader.Read at 0 length 1024 chunkOffset 0 chunkSize 134217728
2026/02/25 01:44:32 DEBUG : WaitForWriters: timeout=30s
2026/02/25 01:44:32 DEBUG : Looking for writers
2026/02/25 01:44:32 DEBUG : file1: reading active writers
2026/02/25 01:44:32 DEBUG : >WaitForWriters: 
--- PASS: TestFileReadAtNonZeroLength (9.03s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "Yandex rclone-test-nowayut6fiqe", Local "Local file system at /tmp/rclone4272936454", Modify Window "1ns"
2026/02/25 01:44:38 INFO  : Yandex rclone-test-nowayut6fiqe: poll-interval is not supported by this remote
2026/02/25 01:44:52 DEBUG : flat/f000.txt: Open: flags=O_RDONLY
2026/02/25 01:44:52 DEBUG : flat/f000.txt: >Open: fd=flat/f000.txt (r), err=<nil>
2026/02/25 01:44:52 DEBUG : flat/f000.txt: ChunkedReader.openRange at 0 length 134217728
2026/02/25 01:44:52 DEBUG : flat/f000.txt: ChunkedReader.Read at 0 length 32768 chunkOffset 0 chunkSize 134217728
2026/02/25 01:44:52 DEBUG : flat/f001.txt: Open: flags=O_RDONLY
2026/02/25 01:44:52 DEBUG : flat/f001.txt: >Open: fd=flat/f001.txt (r), err=<nil>
2026/02/25 01:44:52 DEBUG : flat/f001.txt: ChunkedReader.openRange at 0 length 134217728
2026/02/25 01:44:53 DEBUG : flat/f001.txt: ChunkedReader.Read at 0 length 32768 chunkOffset 0 chunkSize 134217728
2026/02/25 01:44:53 DEBUG : flat/f002.txt: Open: flags=O_RDONLY
2026/02/25 01:44:53 DEBUG : flat/f002.txt: >Open: fd=flat/f002.txt (r), err=<nil>
2026/02/25 01:44:53 DEBUG : flat/f002.txt: ChunkedReader.openRange at 0 length 134217728
2026/02/25 01:44:53 DEBUG : flat/f002.txt: ChunkedReader.Read at 0 length 32768 chunkOffset 0 chunkSize 134217728
2026/02/25 01:44:53 DEBUG : flat/f003.txt: Open: flags=O_RDONLY
2026/02/25 01:44:53 DEBUG : flat/f003.txt: >Open: fd=flat/f003.txt (r), err=<nil>
2026/02/25 01:44:53 DEBUG : flat/f003.txt: ChunkedReader.openRange at 0 length 134217728
2026/02/25 01:44:54 DEBUG : flat/f003.txt: ChunkedReader.Read at 0 length 32768 chunkOffset 0 chunkSize 134217728
2026/02/25 01:44:54 DEBUG : flat/f004.txt: Open: flags=O_RDONLY
2026/02/25 01:44:54 DEBUG : flat/f004.txt: >Open: fd=flat/f004.txt (r), err=<nil>
2026/02/25 01:44:54 DEBUG : flat/f004.txt: ChunkedReader.openRange at 0 length 134217728
2026/02/25 01:44:54 DEBUG : flat/f004.txt: ChunkedReader.Read at 0 length 32768 chunkOffset 0 chunkSize 134217728
2026/02/25 01:44:54 DEBUG : WaitForWriters: timeout=30s
2026/02/25 01:44:54 DEBUG : flat: Looking for writers
2026/02/25 01:44:54 DEBUG : f004.txt: reading active writers
2026/02/25 01:44:54 DEBUG : f000.txt: reading active writers
2026/02/25 01:44:54 DEBUG : f001.txt: reading active writers
2026/02/25 01:44:54 DEBUG : f002.txt: reading active writers
2026/02/25 01:44:54 DEBUG : f003.txt: reading active writers
2026/02/25 01:44:54 DEBUG : Looking for writers
2026/02/25 01:44:54 DEBUG : flat: reading active writers
2026/02/25 01:44:54 DEBUG : >WaitForWriters: 
--- PASS: TestZipManyFiles (52.82s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "Yandex rclone-test-nowayut6fiqe", Local "Local file system at /tmp/rclone4272936454", Modify Window "1ns"
2026/02/25 01:45:31 INFO  : Yandex rclone-test-nowayut6fiqe: poll-interval is not supported by this remote
2026/02/25 01:45:38 DEBUG : a/b/c/deep.txt: Open: flags=O_RDONLY
2026/02/25 01:45:38 DEBUG : a/b/c/deep.txt: >Open: fd=a/b/c/deep.txt (r), err=<nil>
2026/02/25 01:45:38 DEBUG : a/b/c/deep.txt: ChunkedReader.openRange at 0 length 134217728
2026/02/25 01:45:38 DEBUG : a/b/c/deep.txt: ChunkedReader.Read at 0 length 32768 chunkOffset 0 chunkSize 134217728
2026/02/25 01:45:38 DEBUG : a/b/mid.txt: Open: flags=O_RDONLY
2026/02/25 01:45:38 DEBUG : a/b/mid.txt: >Open: fd=a/b/mid.txt (r), err=<nil>
2026/02/25 01:45:38 DEBUG : a/b/mid.txt: ChunkedReader.openRange at 0 length 134217728
2026/02/25 01:45:39 DEBUG : a/b/mid.txt: ChunkedReader.Read at 0 length 32768 chunkOffset 0 chunkSize 134217728
2026/02/25 01:45:39 DEBUG : a/top.txt: Open: flags=O_RDONLY
2026/02/25 01:45:39 DEBUG : a/top.txt: >Open: fd=a/top.txt (r), err=<nil>
2026/02/25 01:45:39 DEBUG : a/top.txt: ChunkedReader.openRange at 0 length 134217728
2026/02/25 01:45:39 DEBUG : a/top.txt: ChunkedReader.Read at 0 length 32768 chunkOffset 0 chunkSize 134217728
2026/02/25 01:45:39 DEBUG : WaitForWriters: timeout=30s
2026/02/25 01:45:39 DEBUG : a/b/c: Looking for writers
2026/02/25 01:45:39 DEBUG : deep.txt: reading active writers
2026/02/25 01:45:39 DEBUG : a/b: Looking for writers
2026/02/25 01:45:39 DEBUG : c: reading active writers
2026/02/25 01:45:39 DEBUG : mid.txt: reading active writers
2026/02/25 01:45:39 DEBUG : a: Looking for writers
2026/02/25 01:45:39 DEBUG : b: reading active writers
2026/02/25 01:45:39 DEBUG : top.txt: reading active writers
2026/02/25 01:45:39 DEBUG : Looking for writers
2026/02/25 01:45:39 DEBUG : a: reading active writers
2026/02/25 01:45:39 DEBUG : >WaitForWriters: 
--- PASS: TestZipManySubDirs (45.03s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "Yandex rclone-test-nowayut6fiqe", Local "Local file system at /tmp/rclone4272936454", Modify Window "1ns"
2026/02/25 01:46:16 INFO  : Yandex rclone-test-nowayut6fiqe: poll-interval is not supported by this remote
2026/02/25 01:46:19 DEBUG : bigdir/big.bin: Open: flags=O_RDONLY
2026/02/25 01:46:19 DEBUG : bigdir/big.bin: >Open: fd=bigdir/big.bin (r), err=<nil>
2026/02/25 01:46:19 DEBUG : bigdir/big.bin: ChunkedReader.openRange at 0 length 134217728
2026/02/25 01:46:20 DEBUG : bigdir/big.bin: ChunkedReader.Read at 0 length 4096 chunkOffset 0 chunkSize 134217728
2026/02/25 01:46:20 DEBUG : bigdir/big.bin: ChunkedReader.Read at 4096 length 8192 chunkOffset 0 chunkSize 134217728
2026/02/25 01:46:20 DEBUG : bigdir/big.bin: ChunkedReader.Read at 12288 length 16384 chunkOffset 0 chunkSize 134217728
2026/02/25 01:46:20 DEBUG : bigdir/big.bin: ChunkedReader.Read at 28672 length 32768 chunkOffset 0 chunkSize 134217728
2026/02/25 01:46:20 DEBUG : bigdir/big.bin: ChunkedReader.Read at 61440 length 65536 chunkOffset 0 chunkSize 134217728
2026/02/25 01:46:20 DEBUG : bigdir/big.bin: ChunkedReader.Read at 126976 length 131072 chunkOffset 0 chunkSize 134217728
2026/02/25 01:46:20 DEBUG : bigdir/big.bin: ChunkedReader.Read at 258048 length 262144 chunkOffset 0 chunkSize 134217728
2026/02/25 01:46:20 DEBUG : bigdir/big.bin: ChunkedReader.Read at 520192 length 524288 chunkOffset 0 chunkSize 134217728
2026/02/25 01:46:20 DEBUG : bigdir/big.bin: ChunkedReader.Read at 1044480 length 1048576 chunkOffset 0 chunkSize 134217728
2026/02/25 01:46:20 DEBUG : bigdir/big.bin: ChunkedReader.Read at 2093056 length 1048576 chunkOffset 0 chunkSize 134217728
2026/02/25 01:46:20 DEBUG : bigdir/big.bin: ChunkedReader.Read at 3141632 length 1048576 chunkOffset 0 chunkSize 134217728
2026/02/25 01:46:20 DEBUG : bigdir/big.bin: ChunkedReader.Read at 4190208 length 1048576 chunkOffset 0 chunkSize 134217728
2026/02/25 01:46:20 DEBUG : bigdir/big.bin: ChunkedReader.Read at 5238784 length 1048576 chunkOffset 0 chunkSize 134217728
2026/02/25 01:46:20 DEBUG : WaitForWriters: timeout=30s
2026/02/25 01:46:20 DEBUG : bigdir: Looking for writers
2026/02/25 01:46:20 DEBUG : big.bin: reading active writers
2026/02/25 01:46:20 DEBUG : Looking for writers
2026/02/25 01:46:20 DEBUG : bigdir: reading active writers
2026/02/25 01:46:20 DEBUG : >WaitForWriters: 
--- PASS: TestZipLargeFiles (16.84s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "Yandex rclone-test-nowayut6fiqe", Local "Local file system at /tmp/rclone4272936454", Modify Window "1ns"
2026/02/25 01:46:33 INFO  : Yandex rclone-test-nowayut6fiqe: poll-interval is not supported by this remote
2026/02/25 01:46:40 DEBUG : dir1/a.txt: Open: flags=O_RDONLY
2026/02/25 01:46:40 DEBUG : dir1/a.txt: >Open: fd=dir1/a.txt (r), err=<nil>
2026/02/25 01:46:40 DEBUG : dir1/a.txt: ChunkedReader.openRange at 0 length 134217728
2026/02/25 01:46:40 DEBUG : dir1/a.txt: ChunkedReader.Read at 0 length 32768 chunkOffset 0 chunkSize 134217728
2026/02/25 01:46:40 DEBUG : dir2/b.txt: Open: flags=O_RDONLY
2026/02/25 01:46:40 DEBUG : dir2/b.txt: >Open: fd=dir2/b.txt (r), err=<nil>
2026/02/25 01:46:40 DEBUG : dir2/b.txt: ChunkedReader.openRange at 0 length 134217728
2026/02/25 01:46:41 DEBUG : dir2/b.txt: ChunkedReader.Read at 0 length 32768 chunkOffset 0 chunkSize 134217728
2026/02/25 01:46:41 DEBUG : dir3/c.txt: Open: flags=O_RDONLY
2026/02/25 01:46:41 DEBUG : dir3/c.txt: >Open: fd=dir3/c.txt (r), err=<nil>
2026/02/25 01:46:41 DEBUG : dir3/c.txt: ChunkedReader.openRange at 0 length 134217728
2026/02/25 01:46:42 DEBUG : dir3/c.txt: ChunkedReader.Read at 0 length 32768 chunkOffset 0 chunkSize 134217728
2026/02/25 01:46:42 DEBUG : WaitForWriters: timeout=30s
2026/02/25 01:46:42 DEBUG : dir1: Looking for writers
2026/02/25 01:46:42 DEBUG : a.txt: reading active writers
2026/02/25 01:46:42 DEBUG : dir2: Looking for writers
2026/02/25 01:46:42 DEBUG : b.txt: reading active writers
2026/02/25 01:46:42 DEBUG : dir3: Looking for writers
2026/02/25 01:46:42 DEBUG : c.txt: reading active writers
2026/02/25 01:46:42 DEBUG : Looking for writers
2026/02/25 01:46:42 DEBUG : dir2: reading active writers
2026/02/25 01:46:42 DEBUG : dir3: reading active writers
2026/02/25 01:46:42 DEBUG : dir1: reading active writers
2026/02/25 01:46:42 DEBUG : >WaitForWriters: 
--- PASS: TestZipDirsInRoot (45.21s)
PASS
2026/02/25 01:47:18 DEBUG : Yandex rclone-test-nowayut6fiqe: Purge remote
"./vfs.test -test.v -test.timeout 1h0m0s -remote TestYandex: -verbose -test.run '^(TestDirRemoveAll|TestFileReadAtNonZeroLength|TestFileReadAtZeroLength|TestWriteFileHandleFlush|TestWriteFileHandleMethods|TestWriteFileHandleRelease|TestWriteFileHandleWriteAt|TestWriteFileModTimeWithOpenWriters|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$|^TestFileSetModTime$/^cache=full,open=true,write=true$'" - Finished OK in 4m39.865469575s (try 2/5)