"./vfs.test -test.v -test.timeout 1h0m0s -remote TestLinkbox: -verbose -test.run '^(TestDirMkdir|TestDirReadDirAll|TestDirRemoveAll|TestRWFileHandleReadAt|TestReadFileHandleMethods|TestVFSAddVirtual|TestVFSStatParent|TestWriteFileHandleMethods|TestZipManyFiles)$'" - Starting (try 2/5)
2026/09/26 01:59:34 DEBUG : Creating backend with remote "TestLinkbox:rclone-test-molowuy6sola"
2026/09/26 01:59:34 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/09/26 01:59:34 DEBUG : Linkbox root 'rclone-test-molowuy6sola': Using cached web token
2026/09/26 01:59:35 DEBUG : Creating backend with remote "/tmp/rclone2505480877"
=== RUN   TestDirReadDirAll
    run.go:198: Remote "Linkbox root 'rclone-test-molowuy6sola'", Local "Local file system at /tmp/rclone2505480877", Modify Window "876000h0m0s"
2026/09/26 01:59:35 INFO  : Linkbox root 'rclone-test-molowuy6sola': poll-interval is not supported by this remote
2026/09/26 01:59:35 NOTICE: Linkbox root 'rclone-test-molowuy6sola': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/09/26 01:59:40 DEBUG : pacer: low level retry 1/10 (error invalid character '<' looking for beginning of value)
2026/09/26 01:59:40 DEBUG : pacer: Rate limited, increasing sleep to 400ms
2026/09/26 01:59:41 DEBUG : pacer: low level retry 2/10 (error invalid character '<' looking for beginning of value)
2026/09/26 01:59:41 DEBUG : pacer: Rate limited, increasing sleep to 800ms
2026/09/26 01:59:41 DEBUG : pacer: low level retry 3/10 (error invalid character '<' looking for beginning of value)
2026/09/26 01:59:41 DEBUG : pacer: Rate limited, increasing sleep to 1.6s
2026/09/26 01:59:42 DEBUG : pacer: low level retry 4/10 (error invalid character '<' looking for beginning of value)
2026/09/26 01:59:42 DEBUG : pacer: Rate limited, increasing sleep to 2s
2026/09/26 01:59:43 DEBUG : pacer: low level retry 5/10 (error invalid character '<' looking for beginning of value)
2026/09/26 01:59:45 DEBUG : pacer: low level retry 6/10 (error invalid character '<' looking for beginning of value)
2026/09/26 01:59:47 DEBUG : pacer: low level retry 7/10 (error invalid character '<' looking for beginning of value)
2026/09/26 01:59:49 DEBUG : pacer: low level retry 8/10 (error invalid character '<' looking for beginning of value)
2026/09/26 01:59:51 DEBUG : pacer: low level retry 9/10 (error invalid character '<' looking for beginning of value)
2026/09/26 01:59:53 DEBUG : pacer: low level retry 10/10 (error invalid character '<' looking for beginning of value)
    run.go:299: Retry Put of "dir/file2" to Linkbox root 'rclone-test-molowuy6sola': 1/10 (Update err in unmarshaling response: invalid character '<' looking for beginning of value)
2026/09/26 01:59:56 DEBUG : pacer: low level retry 1/10 (error invalid character '<' looking for beginning of value)
2026/09/26 01:59:58 DEBUG : pacer: Reducing sleep to 1.5s
2026/09/26 02:00:00 DEBUG : pacer: Reducing sleep to 1.125s
2026/09/26 02:00:03 DEBUG : pacer: Reducing sleep to 843.75ms
2026/09/26 02:00:03 DEBUG : pacer: Reducing sleep to 632.8125ms
2026/09/26 02:00:04 DEBUG : pacer: Reducing sleep to 474.609375ms
2026/09/26 02:00:05 DEBUG : pacer: Reducing sleep to 355.957031ms
2026/09/26 02:00:06 DEBUG : pacer: Reducing sleep to 266.967773ms
2026/09/26 02:00:06 DEBUG : pacer: Reducing sleep to 200.225829ms
2026/09/26 02:00:07 DEBUG : pacer: Reducing sleep to 200ms
=== RUN   TestDirReadDirAll/Virtual
2026/09/26 02:00:09 DEBUG : dir: Added virtual directory entry vAddFile: "virtualFile"
2026/09/26 02:00:09 DEBUG : dir: Added virtual directory entry vAddDir: "virtualDir"
2026/09/26 02:00:09 DEBUG : dir: Added virtual directory entry vDel: "file2"
2026/09/26 02:00:09 DEBUG : dir: Added virtual directory entry vDel: "subdir"
2026/09/26 02:00:17 DEBUG : dir: invalidating directory cache
2026/09/26 02:00:18 DEBUG : dir: Removed virtual directory entry vDel: "file2"
2026/09/26 02:00:18 DEBUG : dir: Removed virtual directory entry vDel: "subdir"
2026/09/26 02:00:18 DEBUG : dir: Removed virtual directory entry vAddDir: "virtualDir"
2026/09/26 02:00:18 DEBUG : dir/file1: Reset virtual modtime
2026/09/26 02:00:18 DEBUG : dir: Removed virtual directory entry vAddFile: "virtualFile"
2026/09/26 02:00:18 DEBUG : dir/virtualFile: Reset virtual modtime
2026/09/26 02:00:18 DEBUG : dir: Added virtual directory entry vAddFile: "virtualFile2"
2026/09/26 02:00:18 DEBUG : dir: Added virtual directory entry vAddDir: "virtualDir2"
2026/09/26 02:00:18 DEBUG : dir: Added virtual directory entry vDel: "file1"
2026/09/26 02:00:18 DEBUG : dir: invalidating directory cache
2026/09/26 02:00:18 DEBUG : dir: Removed virtual directory entry vAddDir: "virtualDir2"
2026/09/26 02:00:18 DEBUG : dir: Removed virtual directory entry vDel: "file1"
2026/09/26 02:00:18 DEBUG : dir/virtualFile: Reset virtual modtime
2026/09/26 02:00:18 DEBUG : forgetting directory cache
2026/09/26 02:00:18 DEBUG : dir: forgetting directory cache
2026/09/26 02:00:18 DEBUG : dir/virtualDir: forgetting directory cache
2026/09/26 02:00:18 DEBUG : WaitForWriters: timeout=30s
2026/09/26 02:00:18 DEBUG : dir/virtualDir: Looking for writers
2026/09/26 02:00:18 DEBUG : dir: Looking for writers
2026/09/26 02:00:18 DEBUG : virtualDir: reading active writers
2026/09/26 02:00:18 DEBUG : file1: reading active writers
2026/09/26 02:00:18 DEBUG : virtualFile2: reading active writers
2026/09/26 02:00:18 DEBUG : virtualFile: reading active writers
2026/09/26 02:00:18 DEBUG : Looking for writers
2026/09/26 02:00:18 DEBUG : dir: reading active writers
2026/09/26 02:00:18 DEBUG : >WaitForWriters: 
--- PASS: TestDirReadDirAll (50.77s)
    --- PASS: TestDirReadDirAll/Virtual (8.88s)
=== RUN   TestDirMkdir
    run.go:198: Remote "Linkbox root 'rclone-test-molowuy6sola'", Local "Local file system at /tmp/rclone2505480877", Modify Window "876000h0m0s"
2026/09/26 02:00:26 INFO  : Linkbox root 'rclone-test-molowuy6sola': poll-interval is not supported by this remote
2026/09/26 02:00:26 NOTICE: Linkbox root 'rclone-test-molowuy6sola': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/09/26 02:00:32 DEBUG : dir: Added virtual directory entry vAddDir: "sub"
2026/09/26 02:00:32 DEBUG : WaitForWriters: timeout=30s
2026/09/26 02:00:32 DEBUG : dir/sub: Looking for writers
2026/09/26 02:00:32 DEBUG : dir: Looking for writers
2026/09/26 02:00:32 DEBUG : file1: reading active writers
2026/09/26 02:00:32 DEBUG : sub: reading active writers
2026/09/26 02:00:32 DEBUG : Looking for writers
2026/09/26 02:00:32 DEBUG : dir: reading active writers
2026/09/26 02:00:32 DEBUG : >WaitForWriters: 
--- PASS: TestDirMkdir (12.01s)
=== RUN   TestDirRemoveAll
    run.go:198: Remote "Linkbox root 'rclone-test-molowuy6sola'", Local "Local file system at /tmp/rclone2505480877", Modify Window "876000h0m0s"
2026/09/26 02:00:38 INFO  : Linkbox root 'rclone-test-molowuy6sola': poll-interval is not supported by this remote
2026/09/26 02:00:38 NOTICE: Linkbox root 'rclone-test-molowuy6sola': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/09/26 02:00:42 DEBUG : dir/file1: Remove: 
2026/09/26 02:00:43 DEBUG : dir: Added virtual directory entry vDel: "file1"
2026/09/26 02:00:43 DEBUG : dir/file1: >Remove: err=<nil>
2026/09/26 02:00:45 DEBUG : Added virtual directory entry vDel: "dir"
2026/09/26 02:00:45 DEBUG : WaitForWriters: timeout=30s
2026/09/26 02:00:45 DEBUG : Looking for writers
2026/09/26 02:00:45 DEBUG : >WaitForWriters: 
--- PASS: TestDirRemoveAll (7.85s)
=== RUN   TestReadFileHandleMethods
    run.go:198: Remote "Linkbox root 'rclone-test-molowuy6sola'", Local "Local file system at /tmp/rclone2505480877", Modify Window "876000h0m0s"
2026/09/26 02:00:46 INFO  : Linkbox root 'rclone-test-molowuy6sola': poll-interval is not supported by this remote
2026/09/26 02:00:46 NOTICE: Linkbox root 'rclone-test-molowuy6sola': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/09/26 02:00:49 DEBUG : dir/file1: OpenFile: flags=O_RDONLY, perm=-rwxrwxrwx
2026/09/26 02:00:50 DEBUG : dir/file1: Open: flags=O_RDONLY
2026/09/26 02:00:50 DEBUG : dir/file1: >Open: fd=dir/file1 (r), err=<nil>
2026/09/26 02:00:50 DEBUG : dir/file1: >OpenFile: fd=dir/file1 (r), err=<nil>
2026/09/26 02:00:50 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/09/26 02:00:50 NOTICE: Time may be set wrong - time from "aht.nuplink3.net" is 406h8m29.513497949s different from this computer
2026/09/26 02:00:50 DEBUG : dir/file1: ChunkedReader.Read at 0 length 1 chunkOffset 0 chunkSize 134217728
2026/09/26 02:00:50 DEBUG : dir/file1: ChunkedReader.Read at 1 length 256 chunkOffset 0 chunkSize 134217728
2026/09/26 02:00:50 DEBUG : WaitForWriters: timeout=30s
2026/09/26 02:00:50 DEBUG : dir: Looking for writers
2026/09/26 02:00:50 DEBUG : file1: reading active writers
2026/09/26 02:00:50 DEBUG : Looking for writers
2026/09/26 02:00:50 DEBUG : dir: reading active writers
2026/09/26 02:00:50 DEBUG : >WaitForWriters: 
--- PASS: TestReadFileHandleMethods (8.04s)
=== RUN   TestRWFileHandleReadAt
    run.go:198: Remote "Linkbox root 'rclone-test-molowuy6sola'", Local "Local file system at /tmp/rclone2505480877", Modify Window "876000h0m0s"
2026/09/26 02:00:54 INFO  : Linkbox root 'rclone-test-molowuy6sola': poll-interval is not supported by this remote
2026/09/26 02:00:54 DEBUG : Linkbox root 'rclone-test-molowuy6sola': vfs cache: root is "/home/rclone/.cache/rclone"
2026/09/26 02:00:54 DEBUG : Linkbox root 'rclone-test-molowuy6sola': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestLinkbox/rclone-test-molowuy6sola"
2026/09/26 02:00:54 DEBUG : Linkbox root 'rclone-test-molowuy6sola': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestLinkbox/rclone-test-molowuy6sola"
2026/09/26 02:00:54 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestLinkbox/rclone-test-molowuy6sola"
2026/09/26 02:00:54 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/09/26 02:00:54 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestLinkbox/rclone-test-molowuy6sola" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestLinkbox/rclone-test-molowuy6sola"
2026/09/26 02:00:54 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestLinkbox/rclone-test-molowuy6sola"
2026/09/26 02:00:54 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/09/26 02:00:54 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestLinkbox/rclone-test-molowuy6sola" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestLinkbox/rclone-test-molowuy6sola"
2026/09/26 02:00:54 INFO  : Linkbox root 'rclone-test-molowuy6sola': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/09/26 02:00:57 DEBUG : dir/file1: OpenFile: flags=O_RDONLY, perm=-rwxrwxrwx
2026/09/26 02:00:58 DEBUG : dir/file1: Open: flags=O_RDONLY
2026/09/26 02:00:58 DEBUG : dir/file1: newRWFileHandle: 
2026/09/26 02:00:58 DEBUG : dir/file1: >newRWFileHandle: err=<nil>
2026/09/26 02:00:58 DEBUG : dir/file1: >Open: fd=dir/file1 (rw), err=<nil>
2026/09/26 02:00:58 DEBUG : dir/file1: >OpenFile: fd=dir/file1 (rw), err=<nil>
2026/09/26 02:00:58 DEBUG : dir/file1(0x203dbe18b80): _readAt: size=1, off=0
2026/09/26 02:00:58 DEBUG : dir/file1(0x203dbe18b80): openPending: 
2026/09/26 02:00:58 DEBUG : dir/file1: vfs cache: checking remote fingerprint "16" against cached fingerprint ""
2026/09/26 02:00:58 DEBUG : dir/file1: vfs cache: truncate to size=16
2026/09/26 02:00:58 DEBUG : dir: Added virtual directory entry vAddFile: "file1"
2026/09/26 02:00:58 DEBUG : dir/file1(0x203dbe18b80): >openPending: err=<nil>
2026/09/26 02:00:58 DEBUG : vfs cache: looking for range={Pos:0 Size:1} in [] - present false
2026/09/26 02:00:58 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/09/26 02:00:58 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/09/26 02:00:58 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/09/26 02:00:58 DEBUG : dir/file1(0x203dbe18b80): >_readAt: n=1, err=<nil>
2026/09/26 02:00:58 DEBUG : dir/file1(0x203dbe18b80): _readAt: size=1, off=5
2026/09/26 02:00:58 DEBUG : vfs cache: looking for range={Pos:5 Size:1} in [{Pos:0 Size:16}] - present true
2026/09/26 02:00:58 DEBUG : dir/file1(0x203dbe18b80): >_readAt: n=1, err=<nil>
2026/09/26 02:00:58 DEBUG : dir/file1(0x203dbe18b80): _readAt: size=1, off=1
2026/09/26 02:00:58 DEBUG : vfs cache: looking for range={Pos:1 Size:1} in [{Pos:0 Size:16}] - present true
2026/09/26 02:00:58 DEBUG : dir/file1(0x203dbe18b80): >_readAt: n=1, err=<nil>
2026/09/26 02:00:58 DEBUG : dir/file1(0x203dbe18b80): _readAt: size=6, off=10
2026/09/26 02:00:58 DEBUG : vfs cache: looking for range={Pos:10 Size:6} in [{Pos:0 Size:16}] - present true
2026/09/26 02:00:58 DEBUG : dir/file1(0x203dbe18b80): >_readAt: n=6, err=<nil>
2026/09/26 02:00:58 DEBUG : dir/file1(0x203dbe18b80): _readAt: size=256, off=10
2026/09/26 02:00:58 DEBUG : vfs cache: looking for range={Pos:10 Size:6} in [{Pos:0 Size:16}] - present true
2026/09/26 02:00:58 DEBUG : dir/file1(0x203dbe18b80): >_readAt: n=6, err=EOF
2026/09/26 02:00:58 DEBUG : dir/file1(0x203dbe18b80): _readAt: size=256, off=100
2026/09/26 02:00:58 DEBUG : dir/file1(0x203dbe18b80): >_readAt: n=0, err=EOF
2026/09/26 02:00:58 DEBUG : dir/file1(0x203dbe18b80): close: 
2026/09/26 02:00:58 DEBUG : dir/file1(0x203dbe18b80): >close: err=<nil>
2026/09/26 02:00:58 DEBUG : dir/file1(0x203dbe18b80): _readAt: size=256, off=100
2026/09/26 02:00:58 DEBUG : dir/file1(0x203dbe18b80): >_readAt: n=0, err=file already closed
2026/09/26 02:00:58 DEBUG : WaitForWriters: timeout=30s
2026/09/26 02:00:58 DEBUG : dir: Looking for writers
2026/09/26 02:00:58 DEBUG : file1: reading active writers
2026/09/26 02:00:58 DEBUG : Looking for writers
2026/09/26 02:00:58 DEBUG : dir: reading active writers
2026/09/26 02:00:58 DEBUG : >WaitForWriters: 
2026/09/26 02:00:58 DEBUG : Linkbox root 'rclone-test-molowuy6sola': vfs cache: cleaner exiting
--- PASS: TestRWFileHandleReadAt (7.99s)
=== RUN   TestVFSStatParent
    run.go:198: Remote "Linkbox root 'rclone-test-molowuy6sola'", Local "Local file system at /tmp/rclone2505480877", Modify Window "876000h0m0s"
2026/09/26 02:01:02 INFO  : Linkbox root 'rclone-test-molowuy6sola': poll-interval is not supported by this remote
2026/09/26 02:01:02 NOTICE: Linkbox root 'rclone-test-molowuy6sola': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/09/26 02:01:03 ERROR : dir/file1: vfs cache: item close failed: vfs cache item: failed to write metadata: open /home/rclone/.cache/rclone/vfsMeta/TestLinkbox/rclone-test-molowuy6sola/dir/file1: no such file or directory
2026/09/26 02:01:03 ERROR : dir/file1: vfs cache: close after grace period failed: vfs cache item: failed to write metadata: open /home/rclone/.cache/rclone/vfsMeta/TestLinkbox/rclone-test-molowuy6sola/dir/file1: no such file or directory
2026/09/26 02:01:09 DEBUG : WaitForWriters: timeout=30s
2026/09/26 02:01:09 DEBUG : dir: Looking for writers
2026/09/26 02:01:09 DEBUG : Looking for writers
2026/09/26 02:01:09 DEBUG : file1: reading active writers
2026/09/26 02:01:09 DEBUG : dir: reading active writers
2026/09/26 02:01:09 DEBUG : >WaitForWriters: 
--- PASS: TestVFSStatParent (11.80s)
=== RUN   TestVFSAddVirtual
    run.go:198: Remote "Linkbox root 'rclone-test-molowuy6sola'", Local "Local file system at /tmp/rclone2505480877", Modify Window "876000h0m0s"
2026/09/26 02:01:13 INFO  : Linkbox root 'rclone-test-molowuy6sola': poll-interval is not supported by this remote
2026/09/26 02:01:13 NOTICE: Linkbox root 'rclone-test-molowuy6sola': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/09/26 02:01:13 DEBUG : Added virtual directory entry vAddFile: "file"
2026/09/26 02:01:14 DEBUG : Added virtual directory entry vAddDir: "dir"
2026/09/26 02:01:14 DEBUG : dir: Added virtual directory entry vAddFile: "file2"
2026/09/26 02:01:14 DEBUG : WaitForWriters: timeout=30s
2026/09/26 02:01:14 DEBUG : dir: Looking for writers
2026/09/26 02:01:14 DEBUG : file2: reading active writers
2026/09/26 02:01:14 DEBUG : Looking for writers
2026/09/26 02:01:14 DEBUG : file: reading active writers
2026/09/26 02:01:14 DEBUG : dir: reading active writers
2026/09/26 02:01:14 DEBUG : >WaitForWriters: 
--- PASS: TestVFSAddVirtual (0.85s)
=== RUN   TestWriteFileHandleMethods
    run.go:198: Remote "Linkbox root 'rclone-test-molowuy6sola'", Local "Local file system at /tmp/rclone2505480877", Modify Window "876000h0m0s"
2026/09/26 02:01:14 INFO  : Linkbox root 'rclone-test-molowuy6sola': poll-interval is not supported by this remote
2026/09/26 02:01:14 NOTICE: Linkbox root 'rclone-test-molowuy6sola': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/09/26 02:01:14 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/09/26 02:01:14 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/09/26 02:01:14 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/09/26 02:01:14 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/09/26 02:01:14 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/09/26 02:01:14 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/09/26 02:01:14 ERROR : file1: WriteFileHandle: Read: Can't read and write to file without --vfs-cache-mode >= minimal
2026/09/26 02:01:14 ERROR : file1: WriteFileHandle: ReadAt: Can't read and write to file without --vfs-cache-mode >= minimal
2026/09/26 02:01:14 ERROR : file1: WriteFileHandle: Truncate: Can't change size without --vfs-cache-mode >= writes
2026/09/26 02:01:14 DEBUG : Linkbox root 'rclone-test-molowuy6sola': File to upload is small (5 bytes), uploading instead of streaming
2026/09/26 02:01:16 DEBUG : file1: size = 5 OK
2026/09/26 02:01:16 NOTICE: Linkbox root 'rclone-test-molowuy6sola': --checksum is in use but the source and destination have no hashes in common; falling back to --size-only
2026/09/26 02:01:16 DEBUG : file1: Size of src and dst objects identical
2026/09/26 02:01:16 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/09/26 02:01:17 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/09/26 02:01:17 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/09/26 02:01:17 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/09/26 02:01:17 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/09/26 02:01:17 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/09/26 02:01:17 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/09/26 02:01:17 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/09/26 02:01:17 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/09/26 02:01:17 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/09/26 02:01:17 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/09/26 02:01:17 ERROR : file1: WriteFileHandle: Can't open for write without O_TRUNC on existing file without --vfs-cache-mode >= writes
2026/09/26 02:01:17 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/09/26 02:01:17 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/09/26 02:01:17 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/09/26 02:01:17 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/09/26 02:01:17 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/09/26 02:01:17 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/09/26 02:01:17 DEBUG : Linkbox root 'rclone-test-molowuy6sola': File to upload is small (0 bytes), uploading instead of streaming
2026/09/26 02:01:17 ERROR : file1: WriteFileHandle.New Rcat failed: can't upload empty files to this remote
2026/09/26 02:01:17 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE|O_TRUNC, perm=-rwxrwxrwx
2026/09/26 02:01:17 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE|O_TRUNC
2026/09/26 02:01:17 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/09/26 02:01:17 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/09/26 02:01:17 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/09/26 02:01:17 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/09/26 02:01:17 DEBUG : Linkbox root 'rclone-test-molowuy6sola': File to upload is small (7 bytes), uploading instead of streaming
2026/09/26 02:01:17 DEBUG : file1: Update: removing old file
2026/09/26 02:01:20 DEBUG : file1: size = 7 OK
2026/09/26 02:01:20 DEBUG : file1: Size of src and dst objects identical
2026/09/26 02:01:20 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/09/26 02:01:20 DEBUG : WaitForWriters: timeout=30s
2026/09/26 02:01:20 DEBUG : Looking for writers
2026/09/26 02:01:20 DEBUG : file1: reading active writers
2026/09/26 02:01:20 DEBUG : >WaitForWriters: 
--- PASS: TestWriteFileHandleMethods (7.57s)
=== RUN   TestZipManyFiles
    run.go:198: Remote "Linkbox root 'rclone-test-molowuy6sola'", Local "Local file system at /tmp/rclone2505480877", Modify Window "876000h0m0s"
2026/09/26 02:01:22 INFO  : Linkbox root 'rclone-test-molowuy6sola': poll-interval is not supported by this remote
2026/09/26 02:01:22 NOTICE: Linkbox root 'rclone-test-molowuy6sola': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/09/26 02:01:34 DEBUG : flat/f000.txt: Open: flags=O_RDONLY
2026/09/26 02:01:34 DEBUG : flat/f000.txt: >Open: fd=flat/f000.txt (r), err=<nil>
2026/09/26 02:01:34 DEBUG : flat/f000.txt: Set virtual modtime to 2026-09-26 02:01:24 +0000 UTC
2026/09/26 02:01:34 DEBUG : flat/f000.txt: ChunkedReader.openRange at 0 length 134217728
2026/09/26 02:01:34 DEBUG : flat/f000.txt: ChunkedReader.Read at 0 length 32768 chunkOffset 0 chunkSize 134217728
2026/09/26 02:01:34 DEBUG : flat/f001.txt: Open: flags=O_RDONLY
2026/09/26 02:01:34 DEBUG : flat/f001.txt: >Open: fd=flat/f001.txt (r), err=<nil>
2026/09/26 02:01:34 DEBUG : flat/f001.txt: Set virtual modtime to 2026-09-26 02:01:26 +0000 UTC
2026/09/26 02:01:34 DEBUG : flat/f001.txt: ChunkedReader.openRange at 0 length 134217728
2026/09/26 02:01:34 DEBUG : flat/f001.txt: ChunkedReader.Read at 0 length 32768 chunkOffset 0 chunkSize 134217728
2026/09/26 02:01:34 DEBUG : flat/f002.txt: Open: flags=O_RDONLY
2026/09/26 02:01:34 DEBUG : flat/f002.txt: >Open: fd=flat/f002.txt (r), err=<nil>
2026/09/26 02:01:34 DEBUG : flat/f002.txt: Set virtual modtime to 2026-09-26 02:01:28 +0000 UTC
2026/09/26 02:01:34 DEBUG : flat/f002.txt: ChunkedReader.openRange at 0 length 134217728
2026/09/26 02:01:35 DEBUG : flat/f002.txt: ChunkedReader.Read at 0 length 32768 chunkOffset 0 chunkSize 134217728
2026/09/26 02:01:35 DEBUG : flat/f003.txt: Open: flags=O_RDONLY
2026/09/26 02:01:35 DEBUG : flat/f003.txt: >Open: fd=flat/f003.txt (r), err=<nil>
2026/09/26 02:01:35 DEBUG : flat/f003.txt: Set virtual modtime to 2026-09-26 02:01:30 +0000 UTC
2026/09/26 02:01:35 DEBUG : flat/f003.txt: ChunkedReader.openRange at 0 length 134217728
2026/09/26 02:01:35 DEBUG : flat/f003.txt: ChunkedReader.Read at 0 length 32768 chunkOffset 0 chunkSize 134217728
2026/09/26 02:01:35 DEBUG : flat/f004.txt: Open: flags=O_RDONLY
2026/09/26 02:01:35 DEBUG : flat/f004.txt: >Open: fd=flat/f004.txt (r), err=<nil>
2026/09/26 02:01:35 DEBUG : flat/f004.txt: Set virtual modtime to 2026-09-26 02:01:32 +0000 UTC
2026/09/26 02:01:35 DEBUG : flat/f004.txt: ChunkedReader.openRange at 0 length 134217728
2026/09/26 02:01:35 DEBUG : flat/f004.txt: ChunkedReader.Read at 0 length 32768 chunkOffset 0 chunkSize 134217728
2026/09/26 02:01:35 DEBUG : WaitForWriters: timeout=30s
2026/09/26 02:01:35 DEBUG : flat: Looking for writers
2026/09/26 02:01:35 DEBUG : f000.txt: reading active writers
2026/09/26 02:01:35 DEBUG : f001.txt: reading active writers
2026/09/26 02:01:35 DEBUG : f002.txt: reading active writers
2026/09/26 02:01:35 DEBUG : f003.txt: reading active writers
2026/09/26 02:01:35 DEBUG : f004.txt: reading active writers
2026/09/26 02:01:35 DEBUG : Looking for writers
2026/09/26 02:01:35 DEBUG : flat: reading active writers
2026/09/26 02:01:35 DEBUG : >WaitForWriters: 
2026/09/26 02:01:40 DEBUG : pacer: low level retry 1/10 (error invalid character '<' looking for beginning of value)
2026/09/26 02:01:40 DEBUG : pacer: Rate limited, increasing sleep to 400ms
2026/09/26 02:01:40 DEBUG : pacer: low level retry 2/10 (error invalid character '<' looking for beginning of value)
2026/09/26 02:01:40 DEBUG : pacer: Rate limited, increasing sleep to 800ms
2026/09/26 02:01:40 DEBUG : pacer: low level retry 3/10 (error invalid character '<' looking for beginning of value)
2026/09/26 02:01:40 DEBUG : pacer: Rate limited, increasing sleep to 1.6s
2026/09/26 02:01:41 DEBUG : pacer: low level retry 4/10 (error invalid character '<' looking for beginning of value)
2026/09/26 02:01:41 DEBUG : pacer: Rate limited, increasing sleep to 2s
2026/09/26 02:01:43 DEBUG : pacer: low level retry 5/10 (error invalid character '<' looking for beginning of value)
2026/09/26 02:01:45 DEBUG : pacer: low level retry 6/10 (error invalid character '<' looking for beginning of value)
2026/09/26 02:01:47 DEBUG : pacer: low level retry 7/10 (error invalid character '<' looking for beginning of value)
2026/09/26 02:01:49 DEBUG : pacer: low level retry 8/10 (error invalid character '<' looking for beginning of value)
2026/09/26 02:01:51 DEBUG : pacer: low level retry 9/10 (error invalid character '<' looking for beginning of value)
2026/09/26 02:01:53 DEBUG : pacer: low level retry 10/10 (error invalid character '<' looking for beginning of value)
    run.go:173: removing file "flat/f003.txt" failed - try 1/3: sleeping 1s: could not Remove: invalid character '<' looking for beginning of value
2026/09/26 02:01:55 DEBUG : pacer: low level retry 1/10 (error invalid character '<' looking for beginning of value)
2026/09/26 02:01:57 DEBUG : pacer: low level retry 2/10 (error invalid character '<' looking for beginning of value)
2026/09/26 02:02:00 DEBUG : pacer: Reducing sleep to 1.5s
2026/09/26 02:02:02 DEBUG : pacer: Reducing sleep to 1.125s
2026/09/26 02:02:03 DEBUG : pacer: Reducing sleep to 843.75ms
2026/09/26 02:02:05 DEBUG : pacer: Reducing sleep to 632.8125ms
2026/09/26 02:02:05 DEBUG : pacer: Reducing sleep to 474.609375ms
--- PASS: TestZipManyFiles (43.02s)
PASS
2026/09/26 02:02:05 DEBUG : Linkbox root 'rclone-test-molowuy6sola': Purge remote
2026/09/26 02:02:07 DEBUG : pacer: Reducing sleep to 355.957031ms
"./vfs.test -test.v -test.timeout 1h0m0s -remote TestLinkbox: -verbose -test.run '^(TestDirMkdir|TestDirReadDirAll|TestDirRemoveAll|TestRWFileHandleReadAt|TestReadFileHandleMethods|TestVFSAddVirtual|TestVFSStatParent|TestWriteFileHandleMethods|TestZipManyFiles)$'" - Finished OK in 2m32.548067302s (try 2/5)