"./vfs.test -test.v -test.timeout 1h0m0s -remote TestLinkbox: -verbose -test.run '^(TestFileOpenRead|TestFileReadAtNonZeroLength|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$'" - Starting (try 3/5)
2026/01/04 01:41:53 DEBUG : Creating backend with remote "TestLinkbox:rclone-test-fuvehux9faho"
2026/01/04 01:41:53 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/01/04 01:41:53 DEBUG : Creating backend with remote "/tmp/rclone1349293716"
=== RUN   TestFileOpenRead
    run.go:185: Remote "Linkbox root 'rclone-test-fuvehux9faho'", Local "Local file system at /tmp/rclone1349293716", Modify Window "876000h0m0s"
2026/01/04 01:41:53 INFO  : Linkbox root 'rclone-test-fuvehux9faho': poll-interval is not supported by this remote
2026/01/04 01:41:53 NOTICE: Linkbox root 'rclone-test-fuvehux9faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/04 01:42:00 DEBUG : dir/file1: Open: flags=O_RDONLY
2026/01/04 01:42:00 DEBUG : dir/file1: >Open: fd=dir/file1 (r), err=<nil>
2026/01/04 01:42:00 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
    file_test.go:171: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/file_test.go:171
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/file_test.go:180
        	Error:      	Received unexpected error:
        	            	Open failed: RootURL not set
        	Test:       	TestFileOpenRead
2026/01/04 01:42:01 DEBUG : WaitForWriters: timeout=30s
2026/01/04 01:42:01 DEBUG : dir: Looking for writers
2026/01/04 01:42:01 DEBUG : file1: reading active writers
2026/01/04 01:42:01 DEBUG : Looking for writers
2026/01/04 01:42:01 DEBUG : dir: reading active writers
2026/01/04 01:42:01 DEBUG : >WaitForWriters: 
--- FAIL: TestFileOpenRead (11.18s)
=== RUN   TestReadFileHandleMethods
    run.go:185: Remote "Linkbox root 'rclone-test-fuvehux9faho'", Local "Local file system at /tmp/rclone1349293716", Modify Window "876000h0m0s"
2026/01/04 01:42:05 INFO  : Linkbox root 'rclone-test-fuvehux9faho': poll-interval is not supported by this remote
2026/01/04 01:42:05 NOTICE: Linkbox root 'rclone-test-fuvehux9faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/04 01:42:09 DEBUG : dir/file1: OpenFile: flags=O_RDONLY, perm=-rwxrwxrwx
2026/01/04 01:42:10 DEBUG : dir/file1: Open: flags=O_RDONLY
2026/01/04 01:42:10 DEBUG : dir/file1: >Open: fd=dir/file1 (r), err=<nil>
2026/01/04 01:42:10 DEBUG : dir/file1: >OpenFile: fd=dir/file1 (r), err=<nil>
2026/01/04 01:42:10 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
    read_test.go:34: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_test.go:34
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_test.go:58
        	Error:      	Received unexpected error:
        	            	Open failed: RootURL not set
        	Test:       	TestReadFileHandleMethods
    read_test.go:58: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_test.go:58
        	Error:      	Not equal: 
        	            	expected: "0"
        	            	actual  : ""
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1 +1 @@
        	            	-0
        	            	+
        	Test:       	TestReadFileHandleMethods
2026/01/04 01:42:10 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
    read_test.go:34: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_test.go:34
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_test.go:61
        	Error:      	Received unexpected error:
        	            	Open failed: RootURL not set
        	Test:       	TestReadFileHandleMethods
    read_test.go:61: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_test.go:61
        	Error:      	Not equal: 
        	            	expected: "123456789abcdef"
        	            	actual  : ""
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1 +1 @@
        	            	-123456789abcdef
        	            	+
        	Test:       	TestReadFileHandleMethods
2026/01/04 01:42:11 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
    read_test.go:66: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_test.go:66
        	Error:      	Not equal: 
        	            	expected: *errors.errorString(&errors.errorString{s:"EOF"})
        	            	actual  : *fmt.wrapError(&fmt.wrapError{msg:"Open failed: RootURL not set", err:(*errors.errorString)(0xc000884330)})
        	Test:       	TestReadFileHandleMethods
2026/01/04 01:42:11 DEBUG : WaitForWriters: timeout=30s
2026/01/04 01:42:11 DEBUG : dir: Looking for writers
2026/01/04 01:42:11 DEBUG : file1: reading active writers
2026/01/04 01:42:11 DEBUG : Looking for writers
2026/01/04 01:42:11 DEBUG : dir: reading active writers
2026/01/04 01:42:11 DEBUG : >WaitForWriters: 
--- FAIL: TestReadFileHandleMethods (10.72s)
=== RUN   TestReadFileHandleSeek
    run.go:185: Remote "Linkbox root 'rclone-test-fuvehux9faho'", Local "Local file system at /tmp/rclone1349293716", Modify Window "876000h0m0s"
2026/01/04 01:42:15 INFO  : Linkbox root 'rclone-test-fuvehux9faho': poll-interval is not supported by this remote
2026/01/04 01:42:15 NOTICE: Linkbox root 'rclone-test-fuvehux9faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/04 01:42:20 DEBUG : dir/file1: OpenFile: flags=O_RDONLY, perm=-rwxrwxrwx
2026/01/04 01:42:20 DEBUG : dir/file1: Open: flags=O_RDONLY
2026/01/04 01:42:20 DEBUG : dir/file1: >Open: fd=dir/file1 (r), err=<nil>
2026/01/04 01:42:20 DEBUG : dir/file1: >OpenFile: fd=dir/file1 (r), err=<nil>
2026/01/04 01:42:20 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
    read_test.go:34: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_test.go:34
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_test.go:87
        	Error:      	Received unexpected error:
        	            	Open failed: RootURL not set
        	Test:       	TestReadFileHandleSeek
    read_test.go:87: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_test.go:87
        	Error:      	Not equal: 
        	            	expected: "0"
        	            	actual  : ""
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1 +1 @@
        	            	-0
        	            	+
        	Test:       	TestReadFileHandleSeek
2026/01/04 01:42:21 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
    read_test.go:34: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_test.go:34
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_test.go:93
        	Error:      	Received unexpected error:
        	            	Open failed: RootURL not set
        	Test:       	TestReadFileHandleSeek
    read_test.go:93: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_test.go:93
        	Error:      	Not equal: 
        	            	expected: "5"
        	            	actual  : ""
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1 +1 @@
        	            	-5
        	            	+
        	Test:       	TestReadFileHandleSeek
    read_test.go:98: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_test.go:98
        	Error:      	Not equal: 
        	            	expected: 3
        	            	actual  : 2
        	Test:       	TestReadFileHandleSeek
2026/01/04 01:42:22 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
    read_test.go:34: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_test.go:34
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_test.go:99
        	Error:      	Received unexpected error:
        	            	Open failed: RootURL not set
        	Test:       	TestReadFileHandleSeek
    read_test.go:99: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_test.go:99
        	Error:      	Not equal: 
        	            	expected: "3"
        	            	actual  : ""
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1 +1 @@
        	            	-3
        	            	+
        	Test:       	TestReadFileHandleSeek
2026/01/04 01:42:22 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
    read_test.go:34: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_test.go:34
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_test.go:105
        	Error:      	Received unexpected error:
        	            	Open failed: RootURL not set
        	Test:       	TestReadFileHandleSeek
    read_test.go:105: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_test.go:105
        	Error:      	Not equal: 
        	            	expected: "d"
        	            	actual  : ""
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1 +1 @@
        	            	-d
        	            	+
        	Test:       	TestReadFileHandleSeek
2026/01/04 01:42:23 DEBUG : WaitForWriters: timeout=30s
2026/01/04 01:42:23 DEBUG : dir: Looking for writers
2026/01/04 01:42:23 DEBUG : file1: reading active writers
2026/01/04 01:42:23 DEBUG : Looking for writers
2026/01/04 01:42:23 DEBUG : dir: reading active writers
2026/01/04 01:42:23 DEBUG : >WaitForWriters: 
--- FAIL: TestReadFileHandleSeek (11.54s)
=== RUN   TestReadFileHandleReadAt
    run.go:185: Remote "Linkbox root 'rclone-test-fuvehux9faho'", Local "Local file system at /tmp/rclone1349293716", Modify Window "876000h0m0s"
2026/01/04 01:42:27 INFO  : Linkbox root 'rclone-test-fuvehux9faho': poll-interval is not supported by this remote
2026/01/04 01:42:27 NOTICE: Linkbox root 'rclone-test-fuvehux9faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/04 01:42:31 DEBUG : dir/file1: OpenFile: flags=O_RDONLY, perm=-rwxrwxrwx
2026/01/04 01:42:32 DEBUG : dir/file1: Open: flags=O_RDONLY
2026/01/04 01:42:32 DEBUG : dir/file1: >Open: fd=dir/file1 (r), err=<nil>
2026/01/04 01:42:32 DEBUG : dir/file1: >OpenFile: fd=dir/file1 (r), err=<nil>
2026/01/04 01:42:32 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
    read_test.go:132: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_test.go:132
        	Error:      	Received unexpected error:
        	            	Open failed: RootURL not set
        	Test:       	TestReadFileHandleReadAt
2026/01/04 01:42:32 DEBUG : WaitForWriters: timeout=30s
2026/01/04 01:42:32 DEBUG : dir: Looking for writers
2026/01/04 01:42:32 DEBUG : file1: reading active writers
2026/01/04 01:42:32 DEBUG : Looking for writers
2026/01/04 01:42:32 DEBUG : dir: reading active writers
2026/01/04 01:42:32 DEBUG : >WaitForWriters: 
--- FAIL: TestReadFileHandleReadAt (9.50s)
=== RUN   TestReadFileHandleFlush
    run.go:185: Remote "Linkbox root 'rclone-test-fuvehux9faho'", Local "Local file system at /tmp/rclone1349293716", Modify Window "876000h0m0s"
2026/01/04 01:42:36 INFO  : Linkbox root 'rclone-test-fuvehux9faho': poll-interval is not supported by this remote
2026/01/04 01:42:36 NOTICE: Linkbox root 'rclone-test-fuvehux9faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/04 01:42:41 DEBUG : dir/file1: OpenFile: flags=O_RDONLY, perm=-rwxrwxrwx
2026/01/04 01:42:41 DEBUG : dir/file1: Open: flags=O_RDONLY
2026/01/04 01:42:41 DEBUG : dir/file1: >Open: fd=dir/file1 (r), err=<nil>
2026/01/04 01:42:41 DEBUG : dir/file1: >OpenFile: fd=dir/file1 (r), err=<nil>
2026/01/04 01:42:41 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
    read_test.go:192: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_test.go:192
        	Error:      	Not equal: 
        	            	expected: *errors.errorString(&errors.errorString{s:"EOF"})
        	            	actual  : *fmt.wrapError(&fmt.wrapError{msg:"Open failed: RootURL not set", err:(*errors.errorString)(0xc00069abf0)})
        	Test:       	TestReadFileHandleFlush
    read_test.go:193: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_test.go:193
        	Error:      	Not equal: 
        	            	expected: 16
        	            	actual  : 0
        	Test:       	TestReadFileHandleFlush
2026/01/04 01:42:42 DEBUG : WaitForWriters: timeout=30s
2026/01/04 01:42:42 DEBUG : dir: Looking for writers
2026/01/04 01:42:42 DEBUG : file1: reading active writers
2026/01/04 01:42:42 DEBUG : Looking for writers
2026/01/04 01:42:42 DEBUG : dir: reading active writers
2026/01/04 01:42:42 DEBUG : >WaitForWriters: 
--- FAIL: TestReadFileHandleFlush (9.17s)
=== RUN   TestReadFileHandleRelease
    run.go:185: Remote "Linkbox root 'rclone-test-fuvehux9faho'", Local "Local file system at /tmp/rclone1349293716", Modify Window "876000h0m0s"
2026/01/04 01:42:46 INFO  : Linkbox root 'rclone-test-fuvehux9faho': poll-interval is not supported by this remote
2026/01/04 01:42:46 NOTICE: Linkbox root 'rclone-test-fuvehux9faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/04 01:42:50 DEBUG : dir/file1: OpenFile: flags=O_RDONLY, perm=-rwxrwxrwx
2026/01/04 01:42:51 DEBUG : dir/file1: Open: flags=O_RDONLY
2026/01/04 01:42:51 DEBUG : dir/file1: >Open: fd=dir/file1 (r), err=<nil>
2026/01/04 01:42:51 DEBUG : dir/file1: >OpenFile: fd=dir/file1 (r), err=<nil>
2026/01/04 01:42:51 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
    read_test.go:220: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_test.go:220
        	Error:      	Not equal: 
        	            	expected: *errors.errorString(&errors.errorString{s:"EOF"})
        	            	actual  : *fmt.wrapError(&fmt.wrapError{msg:"Open failed: RootURL not set", err:(*errors.errorString)(0xc000498cc0)})
        	Test:       	TestReadFileHandleRelease
    read_test.go:221: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_test.go:221
        	Error:      	Not equal: 
        	            	expected: 16
        	            	actual  : 0
        	Test:       	TestReadFileHandleRelease
    read_test.go:226: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_test.go:226
        	Error:      	Should be true
        	Test:       	TestReadFileHandleRelease
    read_test.go:231: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_test.go:231
        	Error:      	Should be true
        	Test:       	TestReadFileHandleRelease
2026/01/04 01:42:51 DEBUG : WaitForWriters: timeout=30s
2026/01/04 01:42:51 DEBUG : dir: Looking for writers
2026/01/04 01:42:51 DEBUG : file1: reading active writers
2026/01/04 01:42:51 DEBUG : Looking for writers
2026/01/04 01:42:51 DEBUG : dir: reading active writers
2026/01/04 01:42:51 DEBUG : >WaitForWriters: 
--- FAIL: TestReadFileHandleRelease (9.56s)
=== RUN   TestRWFileHandleMethodsRead
    run.go:185: Remote "Linkbox root 'rclone-test-fuvehux9faho'", Local "Local file system at /tmp/rclone1349293716", Modify Window "876000h0m0s"
2026/01/04 01:42:55 INFO  : Linkbox root 'rclone-test-fuvehux9faho': poll-interval is not supported by this remote
2026/01/04 01:42:55 DEBUG : Linkbox root 'rclone-test-fuvehux9faho': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/04 01:42:55 DEBUG : Linkbox root 'rclone-test-fuvehux9faho': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestLinkbox/rclone-test-fuvehux9faho"
2026/01/04 01:42:55 DEBUG : Linkbox root 'rclone-test-fuvehux9faho': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestLinkbox/rclone-test-fuvehux9faho"
2026/01/04 01:42:55 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestLinkbox/rclone-test-fuvehux9faho"
2026/01/04 01:42:55 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/04 01:42:55 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestLinkbox/rclone-test-fuvehux9faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestLinkbox/rclone-test-fuvehux9faho"
2026/01/04 01:42:55 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestLinkbox/rclone-test-fuvehux9faho"
2026/01/04 01:42:55 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/04 01:42:55 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestLinkbox/rclone-test-fuvehux9faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestLinkbox/rclone-test-fuvehux9faho"
2026/01/04 01:42:55 INFO  : Linkbox root 'rclone-test-fuvehux9faho': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/04 01:43:00 DEBUG : dir/file1: OpenFile: flags=O_RDONLY, perm=-rwxrwxrwx
2026/01/04 01:43:00 DEBUG : dir/file1: Open: flags=O_RDONLY
2026/01/04 01:43:00 DEBUG : dir/file1: newRWFileHandle: 
2026/01/04 01:43:00 DEBUG : dir/file1: >newRWFileHandle: err=<nil>
2026/01/04 01:43:00 DEBUG : dir/file1: >Open: fd=dir/file1 (rw), err=<nil>
2026/01/04 01:43:00 DEBUG : dir/file1: >OpenFile: fd=dir/file1 (rw), err=<nil>
2026/01/04 01:43:00 DEBUG : dir/file1(0xc00088b600): _readAt: size=1, off=0
2026/01/04 01:43:00 DEBUG : dir/file1(0xc00088b600): openPending: 
2026/01/04 01:43:00 DEBUG : dir/file1: vfs cache: checking remote fingerprint "16" against cached fingerprint ""
2026/01/04 01:43:00 DEBUG : dir/file1: vfs cache: truncate to size=16
2026/01/04 01:43:00 DEBUG : dir: Added virtual directory entry vAddFile: "file1"
2026/01/04 01:43:00 DEBUG : dir/file1(0xc00088b600): >openPending: err=<nil>
2026/01/04 01:43:00 DEBUG : vfs cache: looking for range={Pos:0 Size:1} in [] - present false
2026/01/04 01:43:00 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:43:00 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:43:00 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:43:01 INFO  : dir/file1: vfs cache: downloader: error count now 1: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:01 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:01 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:43:01 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:43:01 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:43:01 INFO  : dir/file1: vfs cache: downloader: error count now 2: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:01 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:01 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:43:01 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:43:01 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:43:02 INFO  : dir/file1: vfs cache: downloader: error count now 3: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:02 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:02 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:43:02 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:43:02 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:43:03 INFO  : dir/file1: vfs cache: downloader: error count now 4: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:03 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:03 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:43:03 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:43:03 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:43:03 INFO  : dir/file1: vfs cache: downloader: error count now 5: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:03 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:03 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:43:03 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:43:03 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:43:04 INFO  : dir/file1: vfs cache: downloader: error count now 6: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:04 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:04 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:43:04 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:43:04 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:43:05 INFO  : dir/file1: vfs cache: downloader: error count now 7: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:05 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:05 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:43:05 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:43:05 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:43:05 INFO  : dir/file1: vfs cache: downloader: error count now 8: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:05 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:05 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:43:05 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:43:05 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:43:06 INFO  : dir/file1: vfs cache: downloader: error count now 9: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:06 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:06 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:43:06 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:43:06 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:43:07 INFO  : dir/file1: vfs cache: downloader: error count now 10: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:07 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:07 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:43:07 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:43:07 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:43:07 INFO  : dir/file1: vfs cache: downloader: error count now 11: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:07 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:07 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:43:07 ERROR : dir/file1: vfs cache: too many errors 11/10: last error: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:07 ERROR : dir/file1: vfs cache: failed to kick waiters: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:07 ERROR : dir/file1: vfs cache: failed to _ensure cache vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:07 DEBUG : dir/file1: vfs cache: failed to _ensure cache vfs reader: failed to write to cache file: Open failed: RootURL not set is not out of space
2026/01/04 01:43:07 DEBUG : dir/file1(0xc00088b600): >_readAt: n=0, err=vfs reader: failed to write to cache file: Open failed: RootURL not set
    read_write_test.go:66: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:66
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:87
        	Error:      	Received unexpected error:
        	            	vfs reader: failed to write to cache file: Open failed: RootURL not set
        	Test:       	TestRWFileHandleMethodsRead
    read_write_test.go:87: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:87
        	Error:      	Not equal: 
        	            	expected: "0"
        	            	actual  : ""
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1 +1 @@
        	            	-0
        	            	+
        	Test:       	TestRWFileHandleMethodsRead
2026/01/04 01:43:07 DEBUG : dir/file1(0xc00088b600): _readAt: size=256, off=0
2026/01/04 01:43:07 DEBUG : vfs cache: looking for range={Pos:0 Size:16} in [] - present false
2026/01/04 01:43:07 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:43:07 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:43:08 INFO  : dir/file1: vfs cache: downloader: error count now 12: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:08 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:08 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:43:08 ERROR : dir/file1: vfs cache: too many errors 12/10: last error: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:08 ERROR : dir/file1: vfs cache: failed to kick waiters: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:08 ERROR : dir/file1: vfs cache: failed to _ensure cache vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:08 DEBUG : dir/file1: vfs cache: failed to _ensure cache vfs reader: failed to write to cache file: Open failed: RootURL not set is not out of space
2026/01/04 01:43:08 DEBUG : dir/file1(0xc00088b600): >_readAt: n=0, err=vfs reader: failed to write to cache file: Open failed: RootURL not set
    read_write_test.go:66: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:66
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:90
        	Error:      	Received unexpected error:
        	            	vfs reader: failed to write to cache file: Open failed: RootURL not set
        	Test:       	TestRWFileHandleMethodsRead
    read_write_test.go:90: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:90
        	Error:      	Not equal: 
        	            	expected: "123456789abcdef"
        	            	actual  : ""
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1 +1 @@
        	            	-123456789abcdef
        	            	+
        	Test:       	TestRWFileHandleMethodsRead
2026/01/04 01:43:08 DEBUG : dir/file1(0xc00088b600): _readAt: size=16, off=0
2026/01/04 01:43:08 DEBUG : vfs cache: looking for range={Pos:0 Size:16} in [] - present false
2026/01/04 01:43:08 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:43:08 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:43:09 INFO  : dir/file1: vfs cache: downloader: error count now 13: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:09 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:09 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:43:09 ERROR : dir/file1: vfs cache: too many errors 13/10: last error: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:09 ERROR : dir/file1: vfs cache: failed to kick waiters: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:09 ERROR : dir/file1: vfs cache: failed to _ensure cache vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:09 DEBUG : dir/file1: vfs cache: failed to _ensure cache vfs reader: failed to write to cache file: Open failed: RootURL not set is not out of space
2026/01/04 01:43:09 DEBUG : dir/file1(0xc00088b600): >_readAt: n=0, err=vfs reader: failed to write to cache file: Open failed: RootURL not set
    read_write_test.go:95: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:95
        	Error:      	Not equal: 
        	            	expected: *errors.errorString(&errors.errorString{s:"EOF"})
        	            	actual  : *fmt.wrapError(&fmt.wrapError{msg:"vfs reader: failed to write to cache file: Open failed: RootURL not set", err:(*fmt.wrapError)(0xc0003ac020)})
        	Test:       	TestRWFileHandleMethodsRead
2026/01/04 01:43:09 DEBUG : dir/file1(0xc00088b600): close: 
2026/01/04 01:43:09 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:43:09 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:43:09 INFO  : dir/file1: vfs cache: downloader: error count now 14: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:09 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:09 DEBUG : dir/file1: vfs cache: setting modification time to 2026-01-04 01:42:57 +0000 UTC
2026/01/04 01:43:09 DEBUG : dir/file1(0xc00088b600): >close: err=<nil>
2026/01/04 01:43:09 DEBUG : dir/file1(0xc00088b600): close: 
2026/01/04 01:43:09 DEBUG : dir/file1(0xc00088b600): >close: err=file already closed
2026/01/04 01:43:09 DEBUG : WaitForWriters: timeout=30s
2026/01/04 01:43:09 DEBUG : dir: Looking for writers
2026/01/04 01:43:09 DEBUG : file1: reading active writers
2026/01/04 01:43:09 DEBUG : Looking for writers
2026/01/04 01:43:09 DEBUG : dir: reading active writers
2026/01/04 01:43:09 DEBUG : >WaitForWriters: 
2026/01/04 01:43:09 DEBUG : Linkbox root 'rclone-test-fuvehux9faho': vfs cache: cleaner exiting
--- FAIL: TestRWFileHandleMethodsRead (18.12s)
=== RUN   TestRWFileHandleSeek
    run.go:185: Remote "Linkbox root 'rclone-test-fuvehux9faho'", Local "Local file system at /tmp/rclone1349293716", Modify Window "876000h0m0s"
2026/01/04 01:43:13 INFO  : Linkbox root 'rclone-test-fuvehux9faho': poll-interval is not supported by this remote
2026/01/04 01:43:13 DEBUG : Linkbox root 'rclone-test-fuvehux9faho': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/04 01:43:13 DEBUG : Linkbox root 'rclone-test-fuvehux9faho': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestLinkbox/rclone-test-fuvehux9faho"
2026/01/04 01:43:13 DEBUG : Linkbox root 'rclone-test-fuvehux9faho': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestLinkbox/rclone-test-fuvehux9faho"
2026/01/04 01:43:13 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestLinkbox/rclone-test-fuvehux9faho"
2026/01/04 01:43:13 DEBUG : Config file has changed externally - reloading
2026/01/04 01:43:13 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/04 01:43:13 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestLinkbox/rclone-test-fuvehux9faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestLinkbox/rclone-test-fuvehux9faho"
2026/01/04 01:43:13 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestLinkbox/rclone-test-fuvehux9faho"
2026/01/04 01:43:13 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/04 01:43:13 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestLinkbox/rclone-test-fuvehux9faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestLinkbox/rclone-test-fuvehux9faho"
2026/01/04 01:43:13 INFO  : Linkbox root 'rclone-test-fuvehux9faho': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/04 01:43:18 DEBUG : dir/file1: OpenFile: flags=O_RDONLY, perm=-rwxrwxrwx
2026/01/04 01:43:19 DEBUG : dir/file1: Open: flags=O_RDONLY
2026/01/04 01:43:19 DEBUG : dir/file1: newRWFileHandle: 
2026/01/04 01:43:19 DEBUG : dir/file1: >newRWFileHandle: err=<nil>
2026/01/04 01:43:19 DEBUG : dir/file1: >Open: fd=dir/file1 (rw), err=<nil>
2026/01/04 01:43:19 DEBUG : dir/file1: >OpenFile: fd=dir/file1 (rw), err=<nil>
2026/01/04 01:43:19 DEBUG : dir/file1(0xc00064d3c0): _readAt: size=1, off=0
2026/01/04 01:43:19 DEBUG : dir/file1(0xc00064d3c0): openPending: 
2026/01/04 01:43:19 DEBUG : dir/file1: vfs cache: checking remote fingerprint "16" against cached fingerprint ""
2026/01/04 01:43:19 DEBUG : dir/file1: vfs cache: truncate to size=16
2026/01/04 01:43:19 DEBUG : dir: Added virtual directory entry vAddFile: "file1"
2026/01/04 01:43:19 DEBUG : dir/file1(0xc00064d3c0): >openPending: err=<nil>
2026/01/04 01:43:19 DEBUG : vfs cache: looking for range={Pos:0 Size:1} in [] - present false
2026/01/04 01:43:19 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:43:19 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:43:19 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:43:19 INFO  : dir/file1: vfs cache: downloader: error count now 1: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:19 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:19 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:43:19 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:43:19 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:43:20 INFO  : dir/file1: vfs cache: downloader: error count now 2: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:20 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:20 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:43:20 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:43:20 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:43:20 INFO  : dir/file1: vfs cache: downloader: error count now 3: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:20 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:20 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:43:20 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:43:20 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:43:21 INFO  : dir/file1: vfs cache: downloader: error count now 4: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:21 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:21 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:43:21 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:43:21 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:43:22 INFO  : dir/file1: vfs cache: downloader: error count now 5: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:22 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:22 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:43:22 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:43:22 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:43:22 INFO  : dir/file1: vfs cache: downloader: error count now 6: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:22 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:22 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:43:22 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:43:22 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:43:23 INFO  : dir/file1: vfs cache: downloader: error count now 7: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:23 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:23 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:43:23 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:43:23 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:43:24 INFO  : dir/file1: vfs cache: downloader: error count now 8: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:24 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:24 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:43:24 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:43:24 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:43:24 INFO  : dir/file1: vfs cache: downloader: error count now 9: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:24 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:24 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:43:24 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:43:24 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:43:25 INFO  : dir/file1: vfs cache: downloader: error count now 10: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:25 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:25 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:43:25 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:43:25 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:43:26 INFO  : dir/file1: vfs cache: downloader: error count now 11: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:26 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:26 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:43:26 ERROR : dir/file1: vfs cache: too many errors 11/10: last error: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:26 ERROR : dir/file1: vfs cache: failed to kick waiters: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:26 ERROR : dir/file1: vfs cache: failed to _ensure cache vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:26 DEBUG : dir/file1: vfs cache: failed to _ensure cache vfs reader: failed to write to cache file: Open failed: RootURL not set is not out of space
2026/01/04 01:43:26 DEBUG : dir/file1(0xc00064d3c0): >_readAt: n=0, err=vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:26 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
    read_write_test.go:66: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:66
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:132
        	Error:      	Received unexpected error:
        	            	vfs reader: failed to write to cache file: Open failed: RootURL not set
        	Test:       	TestRWFileHandleSeek
2026/01/04 01:43:26 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
    read_write_test.go:132: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:132
        	Error:      	Not equal: 
        	            	expected: "0"
        	            	actual  : ""
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1 +1 @@
        	            	-0
        	            	+
        	Test:       	TestRWFileHandleSeek
2026/01/04 01:43:26 DEBUG : dir/file1(0xc00064d3c0): _readAt: size=1, off=5
2026/01/04 01:43:26 DEBUG : vfs cache: looking for range={Pos:5 Size:1} in [] - present false
2026/01/04 01:43:26 INFO  : dir/file1: vfs cache: downloader: error count now 12: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:26 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:26 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 5 length -1
2026/01/04 01:43:26 ERROR : dir/file1: vfs cache: too many errors 12/10: last error: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:26 ERROR : dir/file1: vfs cache: failed to kick waiters: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:26 ERROR : dir/file1: vfs cache: failed to _ensure cache vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:26 DEBUG : dir/file1: vfs cache: failed to _ensure cache vfs reader: failed to write to cache file: Open failed: RootURL not set is not out of space
2026/01/04 01:43:26 DEBUG : dir/file1(0xc00064d3c0): >_readAt: n=0, err=vfs reader: failed to write to cache file: Open failed: RootURL not set
    read_write_test.go:66: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:66
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:138
        	Error:      	Received unexpected error:
        	            	vfs reader: failed to write to cache file: Open failed: RootURL not set
        	Test:       	TestRWFileHandleSeek
2026/01/04 01:43:26 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 5 chunkSize 134217728
2026/01/04 01:43:26 DEBUG : dir/file1: ChunkedReader.openRange at 5 length 134217728
    read_write_test.go:138: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:138
        	Error:      	Not equal: 
        	            	expected: "5"
        	            	actual  : ""
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1 +1 @@
        	            	-5
        	            	+
        	Test:       	TestRWFileHandleSeek
    read_write_test.go:143: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:143
        	Error:      	Not equal: 
        	            	expected: 3
        	            	actual  : 2
        	Test:       	TestRWFileHandleSeek
2026/01/04 01:43:26 DEBUG : dir/file1(0xc00064d3c0): _readAt: size=1, off=2
2026/01/04 01:43:26 DEBUG : vfs cache: looking for range={Pos:2 Size:1} in [] - present false
2026/01/04 01:43:26 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 2 length -1
2026/01/04 01:43:26 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 2 chunkSize 134217728
2026/01/04 01:43:26 DEBUG : dir/file1: ChunkedReader.openRange at 2 length 134217728
2026/01/04 01:43:27 INFO  : dir/file1: vfs cache: downloader: error count now 13: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:27 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:27 ERROR : dir/file1: vfs cache: too many errors 13/10: last error: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:27 ERROR : dir/file1: vfs cache: failed to kick waiters: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:27 ERROR : dir/file1: vfs cache: failed to _ensure cache vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:27 DEBUG : dir/file1: vfs cache: failed to _ensure cache vfs reader: failed to write to cache file: Open failed: RootURL not set is not out of space
2026/01/04 01:43:27 DEBUG : dir/file1(0xc00064d3c0): >_readAt: n=0, err=vfs reader: failed to write to cache file: Open failed: RootURL not set
    read_write_test.go:66: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:66
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:144
        	Error:      	Received unexpected error:
        	            	vfs reader: failed to write to cache file: Open failed: RootURL not set
        	Test:       	TestRWFileHandleSeek
    read_write_test.go:144: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:144
        	Error:      	Not equal: 
        	            	expected: "3"
        	            	actual  : ""
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1 +1 @@
        	            	-3
        	            	+
        	Test:       	TestRWFileHandleSeek
2026/01/04 01:43:27 DEBUG : dir/file1(0xc00064d3c0): _readAt: size=1, off=13
2026/01/04 01:43:27 DEBUG : vfs cache: looking for range={Pos:13 Size:1} in [] - present false
2026/01/04 01:43:27 INFO  : dir/file1: vfs cache: downloader: error count now 14: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:27 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:27 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 13 length -1
2026/01/04 01:43:27 ERROR : dir/file1: vfs cache: too many errors 14/10: last error: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:27 ERROR : dir/file1: vfs cache: failed to kick waiters: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:27 ERROR : dir/file1: vfs cache: failed to _ensure cache vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:27 DEBUG : dir/file1: vfs cache: failed to _ensure cache vfs reader: failed to write to cache file: Open failed: RootURL not set is not out of space
2026/01/04 01:43:27 DEBUG : dir/file1(0xc00064d3c0): >_readAt: n=0, err=vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:27 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 13 chunkSize 134217728
2026/01/04 01:43:27 DEBUG : dir/file1: ChunkedReader.openRange at 13 length 134217728
    read_write_test.go:66: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:66
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:150
        	Error:      	Received unexpected error:
        	            	vfs reader: failed to write to cache file: Open failed: RootURL not set
        	Test:       	TestRWFileHandleSeek
    read_write_test.go:150: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:150
        	Error:      	Not equal: 
        	            	expected: "d"
        	            	actual  : ""
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1 +1 @@
        	            	-d
        	            	+
        	Test:       	TestRWFileHandleSeek
2026/01/04 01:43:27 DEBUG : dir/file1(0xc00064d3c0): _readAt: size=16, off=100
2026/01/04 01:43:27 DEBUG : dir/file1(0xc00064d3c0): >_readAt: n=0, err=EOF
2026/01/04 01:43:27 DEBUG : dir/file1(0xc00064d3c0): close: 
2026/01/04 01:43:28 INFO  : dir/file1: vfs cache: downloader: error count now 15: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:28 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:28 DEBUG : dir/file1: vfs cache: setting modification time to 2026-01-04 01:43:16 +0000 UTC
2026/01/04 01:43:28 DEBUG : dir/file1(0xc00064d3c0): >close: err=<nil>
2026/01/04 01:43:28 DEBUG : WaitForWriters: timeout=30s
2026/01/04 01:43:28 DEBUG : dir: Looking for writers
2026/01/04 01:43:28 DEBUG : file1: reading active writers
2026/01/04 01:43:28 DEBUG : Looking for writers
2026/01/04 01:43:28 DEBUG : dir: reading active writers
2026/01/04 01:43:28 DEBUG : >WaitForWriters: 
2026/01/04 01:43:28 DEBUG : Linkbox root 'rclone-test-fuvehux9faho': vfs cache: cleaner exiting
--- FAIL: TestRWFileHandleSeek (18.34s)
=== RUN   TestRWFileHandleReadAt
    run.go:185: Remote "Linkbox root 'rclone-test-fuvehux9faho'", Local "Local file system at /tmp/rclone1349293716", Modify Window "876000h0m0s"
2026/01/04 01:43:32 INFO  : Linkbox root 'rclone-test-fuvehux9faho': poll-interval is not supported by this remote
2026/01/04 01:43:32 DEBUG : Linkbox root 'rclone-test-fuvehux9faho': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/04 01:43:32 DEBUG : Linkbox root 'rclone-test-fuvehux9faho': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestLinkbox/rclone-test-fuvehux9faho"
2026/01/04 01:43:32 DEBUG : Linkbox root 'rclone-test-fuvehux9faho': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestLinkbox/rclone-test-fuvehux9faho"
2026/01/04 01:43:32 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestLinkbox/rclone-test-fuvehux9faho"
2026/01/04 01:43:32 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/04 01:43:32 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestLinkbox/rclone-test-fuvehux9faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestLinkbox/rclone-test-fuvehux9faho"
2026/01/04 01:43:32 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestLinkbox/rclone-test-fuvehux9faho"
2026/01/04 01:43:32 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/04 01:43:32 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestLinkbox/rclone-test-fuvehux9faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestLinkbox/rclone-test-fuvehux9faho"
2026/01/04 01:43:32 INFO  : Linkbox root 'rclone-test-fuvehux9faho': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/04 01:43:36 DEBUG : dir/file1: OpenFile: flags=O_RDONLY, perm=-rwxrwxrwx
2026/01/04 01:43:37 DEBUG : dir/file1: Open: flags=O_RDONLY
2026/01/04 01:43:37 DEBUG : dir/file1: newRWFileHandle: 
2026/01/04 01:43:37 DEBUG : dir/file1: >newRWFileHandle: err=<nil>
2026/01/04 01:43:37 DEBUG : dir/file1: >Open: fd=dir/file1 (rw), err=<nil>
2026/01/04 01:43:37 DEBUG : dir/file1: >OpenFile: fd=dir/file1 (rw), err=<nil>
2026/01/04 01:43:37 DEBUG : dir/file1(0xc0002cb7c0): _readAt: size=1, off=0
2026/01/04 01:43:37 DEBUG : dir/file1(0xc0002cb7c0): openPending: 
2026/01/04 01:43:37 DEBUG : dir/file1: vfs cache: checking remote fingerprint "16" against cached fingerprint ""
2026/01/04 01:43:37 DEBUG : dir/file1: vfs cache: truncate to size=16
2026/01/04 01:43:37 DEBUG : dir: Added virtual directory entry vAddFile: "file1"
2026/01/04 01:43:37 DEBUG : dir/file1(0xc0002cb7c0): >openPending: err=<nil>
2026/01/04 01:43:37 DEBUG : vfs cache: looking for range={Pos:0 Size:1} in [] - present false
2026/01/04 01:43:37 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:43:37 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:43:37 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:43:37 INFO  : dir/file1: vfs cache: downloader: error count now 1: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:37 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:37 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:43:37 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:43:37 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:43:38 INFO  : dir/file1: vfs cache: downloader: error count now 2: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:38 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:38 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:43:38 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:43:38 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:43:38 INFO  : dir/file1: vfs cache: downloader: error count now 3: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:38 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:38 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:43:38 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:43:38 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:43:39 INFO  : dir/file1: vfs cache: downloader: error count now 4: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:39 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:39 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:43:39 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:43:39 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:43:40 INFO  : dir/file1: vfs cache: downloader: error count now 5: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:40 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:40 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:43:40 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:43:40 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:43:40 INFO  : dir/file1: vfs cache: downloader: error count now 6: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:40 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:40 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:43:40 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:43:40 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:43:41 INFO  : dir/file1: vfs cache: downloader: error count now 7: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:41 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:41 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:43:41 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:43:41 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:43:42 INFO  : dir/file1: vfs cache: downloader: error count now 8: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:42 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:42 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:43:42 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:43:42 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:43:42 INFO  : dir/file1: vfs cache: downloader: error count now 9: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:42 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:42 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:43:42 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:43:42 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:43:43 INFO  : dir/file1: vfs cache: downloader: error count now 10: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:43 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:43 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:43:43 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:43:43 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:43:44 INFO  : dir/file1: vfs cache: downloader: error count now 11: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:44 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:44 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:43:44 ERROR : dir/file1: vfs cache: too many errors 11/10: last error: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:44 ERROR : dir/file1: vfs cache: failed to kick waiters: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:44 ERROR : dir/file1: vfs cache: failed to _ensure cache vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:44 DEBUG : dir/file1: vfs cache: failed to _ensure cache vfs reader: failed to write to cache file: Open failed: RootURL not set is not out of space
2026/01/04 01:43:44 DEBUG : dir/file1(0xc0002cb7c0): >_readAt: n=0, err=vfs reader: failed to write to cache file: Open failed: RootURL not set
    read_write_test.go:172: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:172
        	Error:      	Received unexpected error:
        	            	vfs reader: failed to write to cache file: Open failed: RootURL not set
        	Test:       	TestRWFileHandleReadAt
2026/01/04 01:43:44 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:43:44 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:43:44 DEBUG : WaitForWriters: timeout=30s
2026/01/04 01:43:44 DEBUG : dir: Looking for writers
2026/01/04 01:43:44 DEBUG : file1: reading active writers
2026/01/04 01:43:44 DEBUG : Looking for writers
2026/01/04 01:43:44 DEBUG : dir: reading active writers
2026/01/04 01:43:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 10ms
2026/01/04 01:43:44 DEBUG : dir: Looking for writers
2026/01/04 01:43:44 DEBUG : file1: reading active writers
2026/01/04 01:43:44 DEBUG : Looking for writers
2026/01/04 01:43:44 DEBUG : dir: reading active writers
2026/01/04 01:43:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 20ms
2026/01/04 01:43:44 DEBUG : dir: Looking for writers
2026/01/04 01:43:44 DEBUG : file1: reading active writers
2026/01/04 01:43:44 DEBUG : Looking for writers
2026/01/04 01:43:44 DEBUG : dir: reading active writers
2026/01/04 01:43:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 40ms
2026/01/04 01:43:44 DEBUG : dir: Looking for writers
2026/01/04 01:43:44 DEBUG : file1: reading active writers
2026/01/04 01:43:44 DEBUG : Looking for writers
2026/01/04 01:43:44 DEBUG : dir: reading active writers
2026/01/04 01:43:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 80ms
2026/01/04 01:43:44 DEBUG : dir: Looking for writers
2026/01/04 01:43:44 DEBUG : file1: reading active writers
2026/01/04 01:43:44 DEBUG : Looking for writers
2026/01/04 01:43:44 DEBUG : dir: reading active writers
2026/01/04 01:43:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 160ms
2026/01/04 01:43:44 DEBUG : dir: Looking for writers
2026/01/04 01:43:44 DEBUG : file1: reading active writers
2026/01/04 01:43:44 DEBUG : Looking for writers
2026/01/04 01:43:44 DEBUG : dir: reading active writers
2026/01/04 01:43:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 320ms
2026/01/04 01:43:44 INFO  : dir/file1: vfs cache: downloader: error count now 12: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:44 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:43:44 DEBUG : dir: Looking for writers
2026/01/04 01:43:44 DEBUG : file1: reading active writers
2026/01/04 01:43:44 DEBUG : Looking for writers
2026/01/04 01:43:44 DEBUG : dir: reading active writers
2026/01/04 01:43:44 DEBUG : Still 0 writers active and 1 cache items in use, waiting 640ms
2026/01/04 01:43:45 DEBUG : dir: Looking for writers
2026/01/04 01:43:45 DEBUG : file1: reading active writers
2026/01/04 01:43:45 DEBUG : Looking for writers
2026/01/04 01:43:45 DEBUG : dir: reading active writers
2026/01/04 01:43:45 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/04 01:43:46 DEBUG : dir: Looking for writers
2026/01/04 01:43:46 DEBUG : file1: reading active writers
2026/01/04 01:43:46 DEBUG : Looking for writers
2026/01/04 01:43:46 DEBUG : dir: reading active writers
2026/01/04 01:43:46 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/04 01:43:47 DEBUG : dir: Looking for writers
2026/01/04 01:43:47 DEBUG : file1: reading active writers
2026/01/04 01:43:47 DEBUG : Looking for writers
2026/01/04 01:43:47 DEBUG : dir: reading active writers
2026/01/04 01:43:47 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/04 01:43:48 DEBUG : dir: Looking for writers
2026/01/04 01:43:48 DEBUG : file1: reading active writers
2026/01/04 01:43:48 DEBUG : Looking for writers
2026/01/04 01:43:48 DEBUG : dir: reading active writers
2026/01/04 01:43:48 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/04 01:43:49 DEBUG : dir: Looking for writers
2026/01/04 01:43:49 DEBUG : file1: reading active writers
2026/01/04 01:43:49 DEBUG : Looking for writers
2026/01/04 01:43:49 DEBUG : dir: reading active writers
2026/01/04 01:43:49 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/04 01:43:50 DEBUG : dir: Looking for writers
2026/01/04 01:43:50 DEBUG : file1: reading active writers
2026/01/04 01:43:50 DEBUG : Looking for writers
2026/01/04 01:43:50 DEBUG : dir: reading active writers
2026/01/04 01:43:50 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/04 01:43:51 DEBUG : dir: Looking for writers
2026/01/04 01:43:51 DEBUG : file1: reading active writers
2026/01/04 01:43:51 DEBUG : Looking for writers
2026/01/04 01:43:51 DEBUG : dir: reading active writers
2026/01/04 01:43:51 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/04 01:43:52 DEBUG : dir: Looking for writers
2026/01/04 01:43:52 DEBUG : file1: reading active writers
2026/01/04 01:43:52 DEBUG : Looking for writers
2026/01/04 01:43:52 DEBUG : dir: reading active writers
2026/01/04 01:43:52 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/04 01:43:53 DEBUG : dir: Looking for writers
2026/01/04 01:43:53 DEBUG : file1: reading active writers
2026/01/04 01:43:53 DEBUG : Looking for writers
2026/01/04 01:43:53 DEBUG : dir: reading active writers
2026/01/04 01:43:53 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/04 01:43:54 DEBUG : dir: Looking for writers
2026/01/04 01:43:54 DEBUG : file1: reading active writers
2026/01/04 01:43:54 DEBUG : Looking for writers
2026/01/04 01:43:54 DEBUG : dir: reading active writers
2026/01/04 01:43:54 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/04 01:43:55 DEBUG : dir: Looking for writers
2026/01/04 01:43:55 DEBUG : file1: reading active writers
2026/01/04 01:43:55 DEBUG : Looking for writers
2026/01/04 01:43:55 DEBUG : dir: reading active writers
2026/01/04 01:43:55 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/04 01:43:56 DEBUG : dir: Looking for writers
2026/01/04 01:43:56 DEBUG : file1: reading active writers
2026/01/04 01:43:56 DEBUG : Looking for writers
2026/01/04 01:43:56 DEBUG : dir: reading active writers
2026/01/04 01:43:56 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/04 01:43:57 DEBUG : dir: Looking for writers
2026/01/04 01:43:57 DEBUG : file1: reading active writers
2026/01/04 01:43:57 DEBUG : Looking for writers
2026/01/04 01:43:57 DEBUG : dir: reading active writers
2026/01/04 01:43:57 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/04 01:43:58 DEBUG : dir: Looking for writers
2026/01/04 01:43:58 DEBUG : file1: reading active writers
2026/01/04 01:43:58 DEBUG : Looking for writers
2026/01/04 01:43:58 DEBUG : dir: reading active writers
2026/01/04 01:43:58 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/04 01:43:59 DEBUG : dir: Looking for writers
2026/01/04 01:43:59 DEBUG : file1: reading active writers
2026/01/04 01:43:59 DEBUG : Looking for writers
2026/01/04 01:43:59 DEBUG : dir: reading active writers
2026/01/04 01:43:59 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/04 01:44:00 DEBUG : dir: Looking for writers
2026/01/04 01:44:00 DEBUG : file1: reading active writers
2026/01/04 01:44:00 DEBUG : Looking for writers
2026/01/04 01:44:00 DEBUG : dir: reading active writers
2026/01/04 01:44:00 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/04 01:44:01 DEBUG : dir: Looking for writers
2026/01/04 01:44:01 DEBUG : file1: reading active writers
2026/01/04 01:44:01 DEBUG : Looking for writers
2026/01/04 01:44:01 DEBUG : dir: reading active writers
2026/01/04 01:44:01 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/04 01:44:02 DEBUG : dir: Looking for writers
2026/01/04 01:44:02 DEBUG : file1: reading active writers
2026/01/04 01:44:02 DEBUG : Looking for writers
2026/01/04 01:44:02 DEBUG : dir: reading active writers
2026/01/04 01:44:02 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/04 01:44:03 DEBUG : dir: Looking for writers
2026/01/04 01:44:03 DEBUG : file1: reading active writers
2026/01/04 01:44:03 DEBUG : Looking for writers
2026/01/04 01:44:03 DEBUG : dir: reading active writers
2026/01/04 01:44:03 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/04 01:44:04 DEBUG : dir: Looking for writers
2026/01/04 01:44:04 DEBUG : file1: reading active writers
2026/01/04 01:44:04 DEBUG : Looking for writers
2026/01/04 01:44:04 DEBUG : dir: reading active writers
2026/01/04 01:44:04 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/04 01:44:05 DEBUG : dir: Looking for writers
2026/01/04 01:44:05 DEBUG : file1: reading active writers
2026/01/04 01:44:05 DEBUG : Looking for writers
2026/01/04 01:44:05 DEBUG : dir: reading active writers
2026/01/04 01:44:05 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/04 01:44:06 DEBUG : dir: Looking for writers
2026/01/04 01:44:06 DEBUG : file1: reading active writers
2026/01/04 01:44:06 DEBUG : Looking for writers
2026/01/04 01:44:06 DEBUG : dir: reading active writers
2026/01/04 01:44:06 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/04 01:44:07 DEBUG : dir: Looking for writers
2026/01/04 01:44:07 DEBUG : file1: reading active writers
2026/01/04 01:44:07 DEBUG : Looking for writers
2026/01/04 01:44:07 DEBUG : dir: reading active writers
2026/01/04 01:44:07 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/04 01:44:08 DEBUG : dir: Looking for writers
2026/01/04 01:44:08 DEBUG : file1: reading active writers
2026/01/04 01:44:08 DEBUG : Looking for writers
2026/01/04 01:44:08 DEBUG : dir: reading active writers
2026/01/04 01:44:08 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/04 01:44:09 DEBUG : dir: Looking for writers
2026/01/04 01:44:09 DEBUG : file1: reading active writers
2026/01/04 01:44:09 DEBUG : Looking for writers
2026/01/04 01:44:09 DEBUG : dir: reading active writers
2026/01/04 01:44:09 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/04 01:44:10 DEBUG : dir: Looking for writers
2026/01/04 01:44:10 DEBUG : file1: reading active writers
2026/01/04 01:44:10 DEBUG : Looking for writers
2026/01/04 01:44:10 DEBUG : dir: reading active writers
2026/01/04 01:44:10 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/04 01:44:11 DEBUG : dir: Looking for writers
2026/01/04 01:44:11 DEBUG : file1: reading active writers
2026/01/04 01:44:11 DEBUG : Looking for writers
2026/01/04 01:44:11 DEBUG : dir: reading active writers
2026/01/04 01:44:11 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/04 01:44:12 DEBUG : dir: Looking for writers
2026/01/04 01:44:12 DEBUG : file1: reading active writers
2026/01/04 01:44:12 DEBUG : Looking for writers
2026/01/04 01:44:12 DEBUG : dir: reading active writers
2026/01/04 01:44:12 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/04 01:44:13 DEBUG : dir: Looking for writers
2026/01/04 01:44:13 DEBUG : file1: reading active writers
2026/01/04 01:44:13 DEBUG : Looking for writers
2026/01/04 01:44:13 DEBUG : dir: reading active writers
2026/01/04 01:44:13 DEBUG : Still 0 writers active and 1 cache items in use, waiting 1s
2026/01/04 01:44:14 ERROR : Exiting even though 0 writers active and 1 cache items in use after 30s
Cache{
	"dir/file1": &{c:0xc00024ec30 mu:{_:{} mu:{state:0 sema:0}} cond:{noCopy:{} L:0xc00085c808 notify:{wait:0 notify:0 lock:0 head:<nil> tail:<nil>} checker:824642488384} name:dir/file1 opens:1 downloaders:0xc0004b2000 o:0xc00033cb80 fd:0xc00091a088 info:{ModTime:{wall:14001285875348010003 ext:104187878747 loc:0x42b6f20} ATime:{wall:14001285875348241861 ext:104188110615 loc:0x42b6f20} Size:16 Rs:[] Fingerprint:16 Dirty:false} writeBackID:0 pendingAccesses:0 modified:false beingReset:false},
}
2026/01/04 01:44:14 DEBUG : >WaitForWriters: 
2026/01/04 01:44:14 DEBUG : Linkbox root 'rclone-test-fuvehux9faho': vfs cache: cleaner exiting
--- FAIL: TestRWFileHandleReadAt (45.96s)
=== RUN   TestRWFileHandleFlushRead
    run.go:185: Remote "Linkbox root 'rclone-test-fuvehux9faho'", Local "Local file system at /tmp/rclone1349293716", Modify Window "876000h0m0s"
2026/01/04 01:44:18 INFO  : Linkbox root 'rclone-test-fuvehux9faho': poll-interval is not supported by this remote
2026/01/04 01:44:18 DEBUG : Linkbox root 'rclone-test-fuvehux9faho': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/04 01:44:18 DEBUG : Linkbox root 'rclone-test-fuvehux9faho': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestLinkbox/rclone-test-fuvehux9faho"
2026/01/04 01:44:18 DEBUG : Linkbox root 'rclone-test-fuvehux9faho': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestLinkbox/rclone-test-fuvehux9faho"
2026/01/04 01:44:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestLinkbox/rclone-test-fuvehux9faho"
2026/01/04 01:44:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/04 01:44:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestLinkbox/rclone-test-fuvehux9faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestLinkbox/rclone-test-fuvehux9faho"
2026/01/04 01:44:18 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestLinkbox/rclone-test-fuvehux9faho"
2026/01/04 01:44:18 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/04 01:44:18 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestLinkbox/rclone-test-fuvehux9faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestLinkbox/rclone-test-fuvehux9faho"
2026/01/04 01:44:18 INFO  : Linkbox root 'rclone-test-fuvehux9faho': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/04 01:44:22 DEBUG : dir/file1: OpenFile: flags=O_RDONLY, perm=-rwxrwxrwx
2026/01/04 01:44:23 DEBUG : dir/file1: Open: flags=O_RDONLY
2026/01/04 01:44:23 DEBUG : dir/file1: newRWFileHandle: 
2026/01/04 01:44:23 DEBUG : dir/file1: >newRWFileHandle: err=<nil>
2026/01/04 01:44:23 DEBUG : dir/file1: >Open: fd=dir/file1 (rw), err=<nil>
2026/01/04 01:44:23 DEBUG : dir/file1: >OpenFile: fd=dir/file1 (rw), err=<nil>
2026/01/04 01:44:23 DEBUG : dir/file1(0xc000b20340): RWFileHandle.Flush
2026/01/04 01:44:23 DEBUG : dir/file1(0xc000b20340): _readAt: size=256, off=0
2026/01/04 01:44:23 DEBUG : dir/file1(0xc000b20340): openPending: 
2026/01/04 01:44:23 DEBUG : dir/file1: vfs cache: checking remote fingerprint "16" against cached fingerprint ""
2026/01/04 01:44:23 DEBUG : dir/file1: vfs cache: truncate to size=16
2026/01/04 01:44:23 DEBUG : dir: Added virtual directory entry vAddFile: "file1"
2026/01/04 01:44:23 DEBUG : dir/file1(0xc000b20340): >openPending: err=<nil>
2026/01/04 01:44:23 DEBUG : vfs cache: looking for range={Pos:0 Size:16} in [] - present false
2026/01/04 01:44:23 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:44:23 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:44:23 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:44:23 INFO  : dir/file1: vfs cache: downloader: error count now 1: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:23 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:23 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:44:23 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:44:23 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:44:24 INFO  : dir/file1: vfs cache: downloader: error count now 2: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:24 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:24 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:44:24 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:44:24 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:44:25 INFO  : dir/file1: vfs cache: downloader: error count now 3: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:25 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:25 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:44:25 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:44:25 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:44:25 INFO  : dir/file1: vfs cache: downloader: error count now 4: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:25 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:25 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:44:25 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:44:25 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:44:26 INFO  : dir/file1: vfs cache: downloader: error count now 5: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:26 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:26 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:44:26 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:44:26 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:44:26 INFO  : dir/file1: vfs cache: downloader: error count now 6: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:26 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:26 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:44:26 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:44:26 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:44:27 INFO  : dir/file1: vfs cache: downloader: error count now 7: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:27 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:27 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:44:27 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:44:27 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:44:28 INFO  : dir/file1: vfs cache: downloader: error count now 8: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:28 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:28 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:44:28 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:44:28 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:44:28 INFO  : dir/file1: vfs cache: downloader: error count now 9: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:28 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:28 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:44:28 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:44:28 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:44:29 INFO  : dir/file1: vfs cache: downloader: error count now 10: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:29 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:29 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:44:29 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:44:29 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:44:30 INFO  : dir/file1: vfs cache: downloader: error count now 11: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:30 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:30 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:44:30 ERROR : dir/file1: vfs cache: too many errors 11/10: last error: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:30 ERROR : dir/file1: vfs cache: failed to kick waiters: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:30 ERROR : dir/file1: vfs cache: failed to _ensure cache vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:30 DEBUG : dir/file1: vfs cache: failed to _ensure cache vfs reader: failed to write to cache file: Open failed: RootURL not set is not out of space
2026/01/04 01:44:30 DEBUG : dir/file1(0xc000b20340): >_readAt: n=0, err=vfs reader: failed to write to cache file: Open failed: RootURL not set
    read_write_test.go:226: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:226
        	Error:      	Should be true
        	Test:       	TestRWFileHandleFlushRead
2026/01/04 01:44:30 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:44:30 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
    read_write_test.go:227: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:227
        	Error:      	Not equal: 
        	            	expected: 16
        	            	actual  : 0
        	Test:       	TestRWFileHandleFlushRead
2026/01/04 01:44:30 DEBUG : dir/file1(0xc000b20340): RWFileHandle.Flush
2026/01/04 01:44:30 DEBUG : dir/file1(0xc000b20340): RWFileHandle.Flush
2026/01/04 01:44:30 DEBUG : dir/file1(0xc000b20340): close: 
2026/01/04 01:44:30 INFO  : dir/file1: vfs cache: downloader: error count now 12: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:30 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:30 DEBUG : dir/file1: vfs cache: setting modification time to 2026-01-04 01:44:20 +0000 UTC
2026/01/04 01:44:30 DEBUG : dir/file1(0xc000b20340): >close: err=<nil>
2026/01/04 01:44:30 DEBUG : WaitForWriters: timeout=30s
2026/01/04 01:44:30 DEBUG : dir: Looking for writers
2026/01/04 01:44:30 DEBUG : file1: reading active writers
2026/01/04 01:44:30 DEBUG : Looking for writers
2026/01/04 01:44:30 DEBUG : dir: reading active writers
2026/01/04 01:44:30 DEBUG : >WaitForWriters: 
2026/01/04 01:44:30 DEBUG : Linkbox root 'rclone-test-fuvehux9faho': vfs cache: cleaner exiting
--- FAIL: TestRWFileHandleFlushRead (16.93s)
=== RUN   TestRWFileHandleReleaseRead
    run.go:185: Remote "Linkbox root 'rclone-test-fuvehux9faho'", Local "Local file system at /tmp/rclone1349293716", Modify Window "876000h0m0s"
2026/01/04 01:44:34 INFO  : Linkbox root 'rclone-test-fuvehux9faho': poll-interval is not supported by this remote
2026/01/04 01:44:34 DEBUG : Linkbox root 'rclone-test-fuvehux9faho': vfs cache: root is "/home/rclone/.cache/rclone"
2026/01/04 01:44:34 DEBUG : Linkbox root 'rclone-test-fuvehux9faho': vfs cache: data root is "/home/rclone/.cache/rclone/vfs/TestLinkbox/rclone-test-fuvehux9faho"
2026/01/04 01:44:34 DEBUG : Linkbox root 'rclone-test-fuvehux9faho': vfs cache: metadata root is "/home/rclone/.cache/rclone/vfsMeta/TestLinkbox/rclone-test-fuvehux9faho"
2026/01/04 01:44:34 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestLinkbox/rclone-test-fuvehux9faho"
2026/01/04 01:44:34 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/04 01:44:34 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfs/TestLinkbox/rclone-test-fuvehux9faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfs/TestLinkbox/rclone-test-fuvehux9faho"
2026/01/04 01:44:34 DEBUG : Creating backend with remote ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestLinkbox/rclone-test-fuvehux9faho"
2026/01/04 01:44:34 DEBUG : :local: detected overridden config - adding "{8un-i}" suffix to name
2026/01/04 01:44:34 DEBUG : fs cache: renaming cache item ":local,encoding='Slash,Dot',links=false:/home/rclone/.cache/rclone/vfsMeta/TestLinkbox/rclone-test-fuvehux9faho" to be canonical ":local{8un-i}:/home/rclone/.cache/rclone/vfsMeta/TestLinkbox/rclone-test-fuvehux9faho"
2026/01/04 01:44:34 INFO  : Linkbox root 'rclone-test-fuvehux9faho': vfs cache: cleaned: objects 0 (was 0) in use 0, to upload 0, uploading 0, total size 0 (was 0)
2026/01/04 01:44:39 DEBUG : dir/file1: OpenFile: flags=O_RDONLY, perm=-rwxrwxrwx
2026/01/04 01:44:40 DEBUG : dir/file1: Open: flags=O_RDONLY
2026/01/04 01:44:40 DEBUG : dir/file1: newRWFileHandle: 
2026/01/04 01:44:40 DEBUG : dir/file1: >newRWFileHandle: err=<nil>
2026/01/04 01:44:40 DEBUG : dir/file1: >Open: fd=dir/file1 (rw), err=<nil>
2026/01/04 01:44:40 DEBUG : dir/file1: >OpenFile: fd=dir/file1 (rw), err=<nil>
2026/01/04 01:44:40 DEBUG : dir/file1(0xc00087c8c0): _readAt: size=256, off=0
2026/01/04 01:44:40 DEBUG : dir/file1(0xc00087c8c0): openPending: 
2026/01/04 01:44:40 DEBUG : dir/file1: vfs cache: checking remote fingerprint "16" against cached fingerprint ""
2026/01/04 01:44:40 DEBUG : dir/file1: vfs cache: truncate to size=16
2026/01/04 01:44:40 DEBUG : dir: Added virtual directory entry vAddFile: "file1"
2026/01/04 01:44:40 DEBUG : dir/file1(0xc00087c8c0): >openPending: err=<nil>
2026/01/04 01:44:40 DEBUG : vfs cache: looking for range={Pos:0 Size:16} in [] - present false
2026/01/04 01:44:40 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:44:40 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:44:40 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:44:40 INFO  : dir/file1: vfs cache: downloader: error count now 1: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:40 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:40 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:44:40 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:44:40 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:44:41 INFO  : dir/file1: vfs cache: downloader: error count now 2: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:41 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:41 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:44:41 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:44:41 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:44:41 INFO  : dir/file1: vfs cache: downloader: error count now 3: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:41 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:41 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:44:41 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:44:41 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:44:42 INFO  : dir/file1: vfs cache: downloader: error count now 4: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:42 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:42 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:44:42 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:44:42 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:44:43 INFO  : dir/file1: vfs cache: downloader: error count now 5: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:43 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:43 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:44:43 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:44:43 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:44:43 INFO  : dir/file1: vfs cache: downloader: error count now 6: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:43 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:43 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:44:43 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:44:43 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:44:44 INFO  : dir/file1: vfs cache: downloader: error count now 7: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:44 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:44 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:44:44 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:44:44 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:44:44 INFO  : dir/file1: vfs cache: downloader: error count now 8: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:44 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:44 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:44:44 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:44:44 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:44:45 INFO  : dir/file1: vfs cache: downloader: error count now 9: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:45 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:45 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:44:45 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:44:45 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:44:46 INFO  : dir/file1: vfs cache: downloader: error count now 10: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:46 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:46 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:44:46 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:44:46 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
2026/01/04 01:44:46 INFO  : dir/file1: vfs cache: downloader: error count now 11: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:46 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:46 DEBUG : dir/file1: ChunkedReader.RangeSeek from -1 to 0 length -1
2026/01/04 01:44:46 ERROR : dir/file1: vfs cache: too many errors 11/10: last error: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:46 ERROR : dir/file1: vfs cache: failed to kick waiters: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:46 ERROR : dir/file1: vfs cache: failed to _ensure cache vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:46 DEBUG : dir/file1: vfs cache: failed to _ensure cache vfs reader: failed to write to cache file: Open failed: RootURL not set is not out of space
2026/01/04 01:44:46 DEBUG : dir/file1(0xc00087c8c0): >_readAt: n=0, err=vfs reader: failed to write to cache file: Open failed: RootURL not set
    read_write_test.go:249: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:249
        	Error:      	Should be true
        	Test:       	TestRWFileHandleReleaseRead
2026/01/04 01:44:46 DEBUG : dir/file1: ChunkedReader.Read at -1 length 32768 chunkOffset 0 chunkSize 134217728
2026/01/04 01:44:46 DEBUG : dir/file1: ChunkedReader.openRange at 0 length 134217728
    read_write_test.go:250: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/read_write_test.go:250
        	Error:      	Not equal: 
        	            	expected: 16
        	            	actual  : 0
        	Test:       	TestRWFileHandleReleaseRead
2026/01/04 01:44:46 DEBUG : dir/file1(0xc00087c8c0): RWFileHandle.Release
2026/01/04 01:44:46 DEBUG : dir/file1(0xc00087c8c0): close: 
2026/01/04 01:44:47 INFO  : dir/file1: vfs cache: downloader: error count now 12: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:47 ERROR : dir/file1: vfs cache: failed to download: vfs reader: failed to write to cache file: Open failed: RootURL not set
2026/01/04 01:44:47 DEBUG : dir/file1: vfs cache: setting modification time to 2026-01-04 01:44:37 +0000 UTC
2026/01/04 01:44:47 DEBUG : dir/file1(0xc00087c8c0): >close: err=<nil>
2026/01/04 01:44:47 DEBUG : dir/file1(0xc00087c8c0): RWFileHandle.Release
2026/01/04 01:44:47 DEBUG : WaitForWriters: timeout=30s
2026/01/04 01:44:47 DEBUG : dir: Looking for writers
2026/01/04 01:44:47 DEBUG : file1: reading active writers
2026/01/04 01:44:47 DEBUG : Looking for writers
2026/01/04 01:44:47 DEBUG : dir: reading active writers
2026/01/04 01:44:47 DEBUG : >WaitForWriters: 
2026/01/04 01:44:47 DEBUG : Linkbox root 'rclone-test-fuvehux9faho': vfs cache: cleaner exiting
--- FAIL: TestRWFileHandleReleaseRead (16.50s)
=== RUN   TestUnicodeNormalization
    run.go:185: Remote "Linkbox root 'rclone-test-fuvehux9faho'", Local "Local file system at /tmp/rclone1349293716", Modify Window "876000h0m0s"
2026/01/04 01:44:55 INFO  : Linkbox root 'rclone-test-fuvehux9faho': poll-interval is not supported by this remote
2026/01/04 01:44:55 NOTICE: Linkbox root 'rclone-test-fuvehux9faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/04 01:44:55 DEBUG : normal name with no special characters.txt: OpenFile: flags=O_RDONLY, perm=-rwxrwxrwx
2026/01/04 01:44:56 DEBUG : normal name with no special characters.txt: Open: flags=O_RDONLY
2026/01/04 01:44:56 DEBUG : normal name with no special characters.txt: >Open: fd=normal name with no special characters.txt (r), err=<nil>
2026/01/04 01:44:56 DEBUG : normal name with no special characters.txt: >OpenFile: fd=normal name with no special characters.txt (r), err=<nil>
2026/01/04 01:44:56 DEBUG : normal name with no special characters.txt: ChunkedReader.openRange at 0 length 134217728
    vfs_case_test.go:147: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_case_test.go:147
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_case_test.go:187
        	Error:      	Received unexpected error:
        	            	Open failed: RootURL not set
        	Test:       	TestUnicodeNormalization
    vfs_case_test.go:148: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_case_test.go:148
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_case_test.go:187
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 5
        	Test:       	TestUnicodeNormalization
    vfs_case_test.go:150: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_case_test.go:150
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_case_test.go:187
        	Error:      	Not equal: 
        	            	expected: "\x00\x00\x00\x00\x00"
        	            	actual  : "data1"
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1 +1 @@
        	            	-
        	            	+data1
        	Test:       	TestUnicodeNormalization
2026/01/04 01:44:56 DEBUG : 測試_Русский___ě_áñ: OpenFile: flags=O_RDONLY, perm=-rwxrwxrwx
2026/01/04 01:44:56 DEBUG : 測試_Русский___ě_áñ: Open: flags=O_RDONLY
2026/01/04 01:44:56 DEBUG : 測試_Русский___ě_áñ: >Open: fd=測試_Русский___ě_áñ (r), err=<nil>
2026/01/04 01:44:56 DEBUG : 測試_Русский___ě_áñ: >OpenFile: fd=測試_Русский___ě_áñ (r), err=<nil>
2026/01/04 01:44:56 DEBUG : 測試_Русский___ě_áñ: ChunkedReader.openRange at 0 length 134217728
    vfs_case_test.go:147: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_case_test.go:147
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_case_test.go:188
        	Error:      	Received unexpected error:
        	            	Open failed: RootURL not set
        	Test:       	TestUnicodeNormalization
    vfs_case_test.go:148: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_case_test.go:148
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_case_test.go:188
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 5
        	Test:       	TestUnicodeNormalization
    vfs_case_test.go:150: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_case_test.go:150
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_case_test.go:188
        	Error:      	Not equal: 
        	            	expected: "\x00\x00\x00\x00\x00"
        	            	actual  : "data2"
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1 +1 @@
        	            	-
        	            	+data2
        	Test:       	TestUnicodeNormalization
2026/01/04 01:44:56 DEBUG : normal name with no special characters.txt: OpenFile: flags=O_RDONLY, perm=-rwxrwxrwx
2026/01/04 01:44:56 DEBUG : normal name with no special characters.txt: Open: flags=O_RDONLY
2026/01/04 01:44:56 DEBUG : normal name with no special characters.txt: >Open: fd=normal name with no special characters.txt (r), err=<nil>
2026/01/04 01:44:56 DEBUG : normal name with no special characters.txt: >OpenFile: fd=normal name with no special characters.txt (r), err=<nil>
2026/01/04 01:44:56 DEBUG : normal name with no special characters.txt: ChunkedReader.openRange at 0 length 134217728
    vfs_case_test.go:147: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_case_test.go:147
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_case_test.go:195
        	Error:      	Received unexpected error:
        	            	Open failed: RootURL not set
        	Test:       	TestUnicodeNormalization
    vfs_case_test.go:148: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_case_test.go:148
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_case_test.go:195
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 5
        	Test:       	TestUnicodeNormalization
    vfs_case_test.go:150: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_case_test.go:150
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/vfs_case_test.go:195
        	Error:      	Not equal: 
        	            	expected: "\x00\x00\x00\x00\x00"
        	            	actual  : "data1"
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1 +1 @@
        	            	-
        	            	+data1
        	Test:       	TestUnicodeNormalization
2026/01/04 01:44:57 DEBUG : 測試_Русский___ě_áñ: OpenFile: flags=O_RDONLY, perm=-rwxrwxrwx
2026/01/04 01:44:57 DEBUG : 測試_Русский___ě_áñ: >OpenFile: fd=<nil>, err=file does not exist
2026/01/04 01:44:57 DEBUG : WaitForWriters: timeout=30s
2026/01/04 01:44:57 DEBUG : Looking for writers
2026/01/04 01:44:57 DEBUG : normal name with no special characters.txt: reading active writers
2026/01/04 01:44:57 DEBUG : 測試_Русский___ě_áñ: reading active writers
2026/01/04 01:44:57 DEBUG : >WaitForWriters: 
--- FAIL: TestUnicodeNormalization (9.30s)
=== RUN   TestFileReadAtNonZeroLength
    run.go:185: Remote "Linkbox root 'rclone-test-fuvehux9faho'", Local "Local file system at /tmp/rclone1349293716", Modify Window "876000h0m0s"
2026/01/04 01:45:00 INFO  : Linkbox root 'rclone-test-fuvehux9faho': poll-interval is not supported by this remote
2026/01/04 01:45:00 NOTICE: Linkbox root 'rclone-test-fuvehux9faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/04 01:45:00 DEBUG : file1: OpenFile: flags=O_WRONLY|O_CREATE, perm=-rwxrwxrwx
2026/01/04 01:45:01 DEBUG : file1: Open: flags=O_WRONLY|O_CREATE
2026/01/04 01:45:01 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/04 01:45:01 DEBUG : file1: >Open: fd=file1 (w), err=<nil>
2026/01/04 01:45:01 DEBUG : file1: >OpenFile: fd=file1 (w), err=<nil>
2026/01/04 01:45:01 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/04 01:45:01 DEBUG : Linkbox root 'rclone-test-fuvehux9faho': File to upload is small (100 bytes), uploading instead of streaming
2026/01/04 01:45:04 DEBUG : file1: size = 100 OK
2026/01/04 01:45:04 NOTICE: Linkbox root 'rclone-test-fuvehux9faho': --checksum is in use but the source and destination have no hashes in common; falling back to --size-only
2026/01/04 01:45:04 DEBUG : file1: Size of src and dst objects identical
2026/01/04 01:45:04 DEBUG : Added virtual directory entry vAddFile: "file1"
2026/01/04 01:45:04 DEBUG : file1: OpenFile: flags=O_RDONLY, perm=----------
2026/01/04 01:45:04 DEBUG : file1: Open: flags=O_RDONLY
2026/01/04 01:45:04 DEBUG : file1: >Open: fd=file1 (r), err=<nil>
2026/01/04 01:45:04 DEBUG : file1: >OpenFile: fd=file1 (r), err=<nil>
2026/01/04 01:45:04 DEBUG : file1: ChunkedReader.openRange at 0 length 134217728
    write_test.go:370: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:370
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Received unexpected error:
        	            	Open failed: RootURL not set
        	Test:       	TestFileReadAtNonZeroLength
    write_test.go:372: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:372
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Not equal: 
        	            	expected: 0
        	            	actual  : 100
        	Test:       	TestFileReadAtNonZeroLength
    write_test.go:373: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:373
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/write_test.go:384
        	Error:      	Not equal: 
        	            	expected: []byte{0x7a, 0x69, 0x79, 0x69, 0x6e, 0x61, 0x62, 0x35, 0x6c, 0x75, 0x71, 0x65, 0x66, 0x61, 0x6e, 0x38, 0x76, 0x61, 0x68, 0x6f, 0x6e, 0x6f, 0x78, 0x30, 0x67, 0x69, 0x6a, 0x75, 0x6e, 0x69, 0x77, 0x36, 0x77, 0x61, 0x6b, 0x6f, 0x73, 0x6f, 0x63, 0x32, 0x6a, 0x61, 0x78, 0x69, 0x68, 0x69, 0x6e, 0x32, 0x78, 0x65, 0x6a, 0x69, 0x6c, 0x6f, 0x64, 0x32, 0x62, 0x75, 0x6e, 0x69, 0x78, 0x6f, 0x79, 0x36, 0x66, 0x6f, 0x7a, 0x6f, 0x78, 0x65, 0x68, 0x31, 0x62, 0x6f, 0x6a, 0x75, 0x63, 0x65, 0x79, 0x37, 0x62, 0x69, 0x6e, 0x61, 0x66, 0x75, 0x76, 0x38, 0x77, 0x75, 0x77, 0x75, 0x6b, 0x75, 0x66, 0x35, 0x71, 0x65, 0x66, 0x61}
        	            	actual  : []byte{}
        	            	
        	            	Diff:
        	            	--- Expected
        	            	+++ Actual
        	            	@@ -1,9 +1,2 @@
        	            	-([]uint8) (len=100) {
        	            	- 00000000  7a 69 79 69 6e 61 62 35  6c 75 71 65 66 61 6e 38  |ziyinab5luqefan8|
        	            	- 00000010  76 61 68 6f 6e 6f 78 30  67 69 6a 75 6e 69 77 36  |vahonox0gijuniw6|
        	            	- 00000020  77 61 6b 6f 73 6f 63 32  6a 61 78 69 68 69 6e 32  |wakosoc2jaxihin2|
        	            	- 00000030  78 65 6a 69 6c 6f 64 32  62 75 6e 69 78 6f 79 36  |xejilod2bunixoy6|
        	            	- 00000040  66 6f 7a 6f 78 65 68 31  62 6f 6a 75 63 65 79 37  |fozoxeh1bojucey7|
        	            	- 00000050  62 69 6e 61 66 75 76 38  77 75 77 75 6b 75 66 35  |binafuv8wuwukuf5|
        	            	- 00000060  71 65 66 61                                       |qefa|
        	            	+([]uint8) {
        	            	 }
        	Test:       	TestFileReadAtNonZeroLength
2026/01/04 01:45:05 DEBUG : WaitForWriters: timeout=30s
2026/01/04 01:45:05 DEBUG : Looking for writers
2026/01/04 01:45:05 DEBUG : file1: reading active writers
2026/01/04 01:45:05 DEBUG : >WaitForWriters: 
--- FAIL: TestFileReadAtNonZeroLength (6.44s)
=== RUN   TestZipManyFiles
    run.go:185: Remote "Linkbox root 'rclone-test-fuvehux9faho'", Local "Local file system at /tmp/rclone1349293716", Modify Window "876000h0m0s"
2026/01/04 01:45:07 INFO  : Linkbox root 'rclone-test-fuvehux9faho': poll-interval is not supported by this remote
2026/01/04 01:45:07 NOTICE: Linkbox root 'rclone-test-fuvehux9faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/04 01:45:20 DEBUG : flat/f000.txt: Open: flags=O_RDONLY
2026/01/04 01:45:20 DEBUG : flat/f000.txt: >Open: fd=flat/f000.txt (r), err=<nil>
2026/01/04 01:45:20 DEBUG : flat/f000.txt: Set virtual modtime to 2026-01-04 01:45:09 +0000 UTC
2026/01/04 01:45:20 DEBUG : flat/f000.txt: ChunkedReader.openRange at 0 length 134217728
    zip_test.go:71: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/zip_test.go:28
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/zip_test.go:71
        	Error:      	Received unexpected error:
        	            	create zip copy: Open failed: RootURL not set
        	Test:       	TestZipManyFiles
2026/01/04 01:45:20 DEBUG : WaitForWriters: timeout=30s
2026/01/04 01:45:20 DEBUG : flat: Looking for writers
2026/01/04 01:45:20 DEBUG : f001.txt: reading active writers
2026/01/04 01:45:20 DEBUG : f002.txt: reading active writers
2026/01/04 01:45:20 DEBUG : f003.txt: reading active writers
2026/01/04 01:45:20 DEBUG : f004.txt: reading active writers
2026/01/04 01:45:20 DEBUG : f000.txt: reading active writers
2026/01/04 01:45:20 DEBUG : Looking for writers
2026/01/04 01:45:20 DEBUG : flat: reading active writers
2026/01/04 01:45:20 DEBUG : >WaitForWriters: 
--- FAIL: TestZipManyFiles (22.92s)
=== RUN   TestZipManySubDirs
    run.go:185: Remote "Linkbox root 'rclone-test-fuvehux9faho'", Local "Local file system at /tmp/rclone1349293716", Modify Window "876000h0m0s"
2026/01/04 01:45:30 INFO  : Linkbox root 'rclone-test-fuvehux9faho': poll-interval is not supported by this remote
2026/01/04 01:45:30 NOTICE: Linkbox root 'rclone-test-fuvehux9faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/04 01:45:42 DEBUG : a/b/c/deep.txt: Open: flags=O_RDONLY
2026/01/04 01:45:42 DEBUG : a/b/c/deep.txt: >Open: fd=a/b/c/deep.txt (r), err=<nil>
2026/01/04 01:45:42 DEBUG : a/b/c/deep.txt: Set virtual modtime to 2026-01-04 01:45:39 +0000 UTC
2026/01/04 01:45:42 DEBUG : a/b/c/deep.txt: ChunkedReader.openRange at 0 length 134217728
    zip_test.go:101: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/zip_test.go:28
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/zip_test.go:101
        	Error:      	Received unexpected error:
        	            	create zip copy: Open failed: RootURL not set
        	Test:       	TestZipManySubDirs
2026/01/04 01:45:42 DEBUG : WaitForWriters: timeout=30s
2026/01/04 01:45:42 DEBUG : a/b/c: Looking for writers
2026/01/04 01:45:42 DEBUG : deep.txt: reading active writers
2026/01/04 01:45:42 DEBUG : a/b: Looking for writers
2026/01/04 01:45:42 DEBUG : c: reading active writers
2026/01/04 01:45:42 DEBUG : mid.txt: reading active writers
2026/01/04 01:45:42 DEBUG : a: Looking for writers
2026/01/04 01:45:42 DEBUG : b: reading active writers
2026/01/04 01:45:42 DEBUG : top.txt: reading active writers
2026/01/04 01:45:42 DEBUG : Looking for writers
2026/01/04 01:45:42 DEBUG : a: reading active writers
2026/01/04 01:45:42 DEBUG : >WaitForWriters: 
    fstest.go:298: Sleeping for 1s for list eventual consistency: 1/3
    fstest.go:301: Flushing the directory cache
    fstest.go:292: Sleeping for 6s just to make sure
--- FAIL: TestZipManySubDirs (30.35s)
=== RUN   TestZipLargeFiles
    run.go:185: Remote "Linkbox root 'rclone-test-fuvehux9faho'", Local "Local file system at /tmp/rclone1349293716", Modify Window "876000h0m0s"
2026/01/04 01:46:00 INFO  : Linkbox root 'rclone-test-fuvehux9faho': poll-interval is not supported by this remote
2026/01/04 01:46:00 NOTICE: Linkbox root 'rclone-test-fuvehux9faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/04 01:46:06 DEBUG : bigdir/big.bin: Open: flags=O_RDONLY
2026/01/04 01:46:06 DEBUG : bigdir/big.bin: >Open: fd=bigdir/big.bin (r), err=<nil>
2026/01/04 01:46:06 DEBUG : bigdir/big.bin: Set virtual modtime to 2026-01-04 01:46:04 +0000 UTC
2026/01/04 01:46:06 DEBUG : bigdir/big.bin: ChunkedReader.openRange at 0 length 134217728
    zip_test.go:131: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/zip_test.go:28
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/zip_test.go:131
        	Error:      	Received unexpected error:
        	            	create zip copy: Open failed: RootURL not set
        	Test:       	TestZipLargeFiles
2026/01/04 01:46:07 DEBUG : WaitForWriters: timeout=30s
2026/01/04 01:46:07 DEBUG : bigdir: Looking for writers
2026/01/04 01:46:07 DEBUG : big.bin: reading active writers
2026/01/04 01:46:07 DEBUG : Looking for writers
2026/01/04 01:46:07 DEBUG : bigdir: reading active writers
2026/01/04 01:46:07 DEBUG : >WaitForWriters: 
--- FAIL: TestZipLargeFiles (10.62s)
=== RUN   TestZipDirsInRoot
    run.go:185: Remote "Linkbox root 'rclone-test-fuvehux9faho'", Local "Local file system at /tmp/rclone1349293716", Modify Window "876000h0m0s"
2026/01/04 01:46:11 INFO  : Linkbox root 'rclone-test-fuvehux9faho': poll-interval is not supported by this remote
2026/01/04 01:46:11 NOTICE: Linkbox root 'rclone-test-fuvehux9faho': --vfs-cache-mode writes or full is recommended for this remote as it can't stream
2026/01/04 01:46:23 DEBUG : dir1/a.txt: Open: flags=O_RDONLY
2026/01/04 01:46:23 DEBUG : dir1/a.txt: >Open: fd=dir1/a.txt (r), err=<nil>
2026/01/04 01:46:23 DEBUG : dir1/a.txt: Set virtual modtime to 2026-01-04 01:46:13 +0000 UTC
2026/01/04 01:46:23 DEBUG : dir1/a.txt: ChunkedReader.openRange at 0 length 134217728
    zip_test.go:148: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/vfs/zip_test.go:28
        	            				/home/rclone/go/src/github.com/rclone/rclone/vfs/zip_test.go:148
        	Error:      	Received unexpected error:
        	            	create zip copy: Open failed: RootURL not set
        	Test:       	TestZipDirsInRoot
2026/01/04 01:46:23 DEBUG : WaitForWriters: timeout=30s
2026/01/04 01:46:23 DEBUG : dir1: Looking for writers
2026/01/04 01:46:23 DEBUG : a.txt: reading active writers
2026/01/04 01:46:23 DEBUG : dir2: Looking for writers
2026/01/04 01:46:23 DEBUG : dir3: Looking for writers
2026/01/04 01:46:23 DEBUG : Looking for writers
2026/01/04 01:46:23 DEBUG : dir2: reading active writers
2026/01/04 01:46:23 DEBUG : dir3: reading active writers
2026/01/04 01:46:23 DEBUG : dir1: reading active writers
2026/01/04 01:46:23 DEBUG : >WaitForWriters: 
--- FAIL: TestZipDirsInRoot (22.71s)
FAIL
2026/01/04 01:46:33 DEBUG : Linkbox root 'rclone-test-fuvehux9faho': Purge remote
"./vfs.test -test.v -test.timeout 1h0m0s -remote TestLinkbox: -verbose -test.run '^(TestFileOpenRead|TestFileReadAtNonZeroLength|TestRWFileHandleFlushRead|TestRWFileHandleMethodsRead|TestRWFileHandleReadAt|TestRWFileHandleReleaseRead|TestRWFileHandleSeek|TestReadFileHandleFlush|TestReadFileHandleMethods|TestReadFileHandleReadAt|TestReadFileHandleRelease|TestReadFileHandleSeek|TestUnicodeNormalization|TestZipDirsInRoot|TestZipLargeFiles|TestZipManyFiles|TestZipManySubDirs)$'" - Finished ERROR in 4m41.890479954s (try 3/5): exit status 1: Failed [TestFileOpenRead TestReadFileHandleMethods TestReadFileHandleSeek TestReadFileHandleReadAt TestReadFileHandleFlush TestReadFileHandleRelease TestRWFileHandleMethodsRead TestRWFileHandleSeek TestRWFileHandleReadAt TestRWFileHandleFlushRead TestRWFileHandleReleaseRead TestUnicodeNormalization TestFileReadAtNonZeroLength TestZipManyFiles TestZipManySubDirs TestZipLargeFiles TestZipDirsInRoot]