"./sync.test -test.v -test.timeout 2h0m0s -remote TestDrime: -list-retries 5 -verbose -test.run '^(TestServerSideCopy|TestServerSideCopyOverSelf|TestServerSideMoveOverSelf)$'" - Starting (try 5/5)
2026/06/01 09:16:34 DEBUG : Creating backend with remote "TestDrime:rclone-test-cogikaw5rega"
2026/06/01 09:16:34 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/06/01 09:16:38 DEBUG : Creating backend with remote "/tmp/rclone93408808"
=== RUN   TestServerSideCopy
    run.go:198: Remote "drime root 'rclone-test-cogikaw5rega'", Local "Local file system at /tmp/rclone93408808", Modify Window "876000h0m0s"
2026/06/01 09:16:54 DEBUG : Creating backend with remote "TestDrime:rclone-test-cihihey0miza"
    sync_test.go:620: Server side copy (if possible) drime root 'rclone-test-cogikaw5rega' -> drime root 'rclone-test-cihihey0miza'
2026/06/01 09:17:02 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/06/01 09:17:02 DEBUG : drime root 'rclone-test-cihihey0miza': Waiting for checks to finish
2026/06/01 09:17:02 DEBUG : drime root 'rclone-test-cihihey0miza': Waiting for transfers to finish
2026/06/01 09:17:13 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 09:17:13 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/06/01 09:17:14 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 09:17:14 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/06/01 09:17:16 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 09:17:16 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/06/01 09:17:18 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 09:17:18 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/06/01 09:17:20 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 09:17:20 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/06/01 09:17:21 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 09:17:21 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/06/01 09:17:23 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 09:17:23 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/06/01 09:17:25 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 09:17:25 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/06/01 09:17:27 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 09:17:27 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/06/01 09:17:29 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 09:17:29 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/01 09:17:29 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/06/01 09:17:34 DEBUG : pacer: Reducing sleep to 5.12s
2026/06/01 09:17:44 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 09:17:44 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/01 09:17:49 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 09:17:49 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 09:18:00 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 09:18:20 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 09:18:40 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 09:18:59 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 09:19:20 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 09:19:40 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 09:20:00 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 09:20:19 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 09:20:19 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/06/01 09:20:39 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 09:20:59 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 09:20:59 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 09:21:09 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 09:21:30 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 09:21:49 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 09:22:09 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 09:22:29 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 09:22:49 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 09:23:10 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 09:23:29 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 09:23:49 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 09:23:49 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/06/01 09:24:09 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 09:24:29 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 09:24:29 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 09:24:39 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 09:25:00 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 09:25:20 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 09:25:39 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 09:25:59 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 09:26:20 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 09:26:39 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 09:27:00 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 09:27:20 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 09:27:20 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/06/01 09:27:39 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 09:27:59 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 09:27:59 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 09:28:10 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 09:28:30 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 09:28:50 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 09:29:10 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 09:29:30 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 09:29:50 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 09:30:10 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 09:30:30 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 09:30:50 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 09:30:50 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/06/01 09:31:10 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 09:31:30 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 09:31:30 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 09:31:40 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 09:32:00 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 09:32:20 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 09:32:40 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 09:33:00 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 09:33:20 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 09:33:40 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 09:34:00 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 09:34:20 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 09:34:20 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/06/01 09:34:40 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 09:35:00 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 09:35:00 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 09:35:10 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 09:35:30 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 09:35:49 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 09:36:10 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 09:36:30 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 09:36:50 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 09:37:10 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 09:37:30 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 09:37:50 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 09:37:50 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/06/01 09:38:10 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 09:38:30 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 09:38:30 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 09:38:40 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 09:39:00 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 09:39:20 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 09:39:40 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 09:40:00 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 09:40:20 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 09:40:40 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 09:41:00 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 09:41:20 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 09:41:20 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/06/01 09:41:40 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 09:42:00 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 09:42:00 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 09:42:10 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 09:42:30 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 09:42:50 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 09:43:10 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 09:43:30 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 09:43:50 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 09:44:10 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 09:44:30 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 09:44:50 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 09:44:50 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/06/01 09:45:10 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 09:45:30 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 09:45:30 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 09:45:40 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 09:46:00 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 09:46:20 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 09:46:40 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 09:47:00 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 09:47:20 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 09:47:40 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 09:48:00 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 09:48:20 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 09:48:20 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/06/01 09:48:20 ERROR : sub dir/hello world: Failed to copy: failed to copy item: Error "Server Error"
    sync_test.go:624: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fs/sync/sync_test.go:624
        	Error:      	Received unexpected error:
        	            	failed to copy item: Error "Server Error"
        	Test:       	TestServerSideCopy
2026/06/01 09:48:20 DEBUG : drime root 'rclone-test-cihihey0miza': Purge remote
2026/06/01 09:48:40 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideCopy (1934.85s)
=== RUN   TestServerSideCopyOverSelf
    run.go:198: Remote "drime root 'rclone-test-cogikaw5rega'", Local "Local file system at /tmp/rclone93408808", Modify Window "876000h0m0s"
2026/06/01 09:49:06 DEBUG : Creating backend with remote "TestDrime:rclone-test-hoviqik5paki"
    sync_test.go:656: Server side copy (if possible) drime root 'rclone-test-cogikaw5rega' -> drime root 'rclone-test-hoviqik5paki'
2026/06/01 09:49:14 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/06/01 09:49:14 DEBUG : drime root 'rclone-test-hoviqik5paki': Waiting for checks to finish
2026/06/01 09:49:14 DEBUG : drime root 'rclone-test-hoviqik5paki': Waiting for transfers to finish
2026/06/01 09:49:26 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 09:49:26 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/06/01 09:49:27 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 09:49:27 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/06/01 09:49:29 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 09:49:29 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/06/01 09:49:31 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 09:49:31 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/06/01 09:49:33 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 09:49:33 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/06/01 09:49:35 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 09:49:35 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/06/01 09:49:37 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 09:49:37 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/06/01 09:49:39 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 09:49:39 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/06/01 09:49:41 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 09:49:41 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/06/01 09:49:44 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 09:49:44 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/01 09:49:44 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/06/01 09:49:49 DEBUG : pacer: Reducing sleep to 5.12s
2026/06/01 09:49:59 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 09:49:59 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/01 09:50:04 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 09:50:04 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 09:50:15 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 09:50:34 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 09:50:54 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 09:51:14 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 09:51:34 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 09:51:54 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 09:52:14 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 09:52:34 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 09:52:34 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/06/01 09:52:54 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 09:53:14 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 09:53:14 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 09:53:24 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 09:53:44 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 09:54:04 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 09:54:25 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 09:54:44 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 09:55:05 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 09:55:25 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 09:55:44 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 09:56:05 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 09:56:05 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/06/01 09:56:25 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 09:56:45 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 09:56:45 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 09:56:55 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 09:57:15 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 09:57:35 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 09:57:55 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 09:58:15 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 09:58:35 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 09:58:55 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 09:59:15 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 09:59:35 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 09:59:35 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/06/01 09:59:55 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 10:00:15 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 10:00:15 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 10:00:25 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 10:00:45 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 10:01:05 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 10:01:25 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 10:01:45 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 10:02:05 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 10:02:25 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 10:02:45 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 10:03:05 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 10:03:05 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/06/01 10:03:25 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 10:03:45 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 10:03:45 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 10:03:55 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 10:04:15 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 10:04:35 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 10:04:55 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 10:05:15 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 10:05:35 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 10:05:55 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 10:06:15 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 10:06:35 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 10:06:35 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/06/01 10:06:55 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 10:07:15 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 10:07:15 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 10:07:25 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 10:07:45 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 10:08:04 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 10:08:25 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 10:08:45 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 10:09:05 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 10:09:25 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 10:09:45 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 10:10:05 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 10:10:05 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/06/01 10:10:25 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 10:10:45 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 10:10:45 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 10:10:55 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 10:11:15 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 10:11:35 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 10:11:55 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 10:12:15 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 10:12:35 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 10:12:55 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 10:13:14 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 10:13:34 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 10:13:34 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/06/01 10:13:55 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 10:14:15 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 10:14:15 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 10:14:25 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 10:14:45 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 10:15:04 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 10:15:24 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 10:15:45 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 10:16:05 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 10:16:25 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 10:16:44 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 10:17:05 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 10:17:05 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/06/01 10:17:25 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 10:17:45 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 10:17:45 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 10:17:54 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 10:18:15 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 10:18:34 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 10:18:54 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 10:19:14 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 10:19:34 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 10:19:54 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 10:20:15 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 10:20:34 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 10:20:34 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/06/01 10:20:34 ERROR : sub dir/hello world: Failed to copy: failed to copy item: Error "Server Error"
    sync_test.go:660: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fs/sync/sync_test.go:660
        	Error:      	Received unexpected error:
        	            	failed to copy item: Error "Server Error"
        	Test:       	TestServerSideCopyOverSelf
2026/06/01 10:20:34 DEBUG : drime root 'rclone-test-hoviqik5paki': Purge remote
2026/06/01 10:20:54 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideCopyOverSelf (1933.24s)
=== RUN   TestServerSideMoveOverSelf
    run.go:198: Remote "drime root 'rclone-test-cogikaw5rega'", Local "Local file system at /tmp/rclone93408808", Modify Window "876000h0m0s"
2026/06/01 10:21:19 DEBUG : Creating backend with remote "TestDrime:rclone-test-subugon8qene"
    sync_test.go:701: Server side copy (if possible) drime root 'rclone-test-cogikaw5rega' -> drime root 'rclone-test-subugon8qene'
2026/06/01 10:21:27 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/06/01 10:21:27 DEBUG : drime root 'rclone-test-subugon8qene': Waiting for checks to finish
2026/06/01 10:21:27 DEBUG : drime root 'rclone-test-subugon8qene': Waiting for transfers to finish
2026/06/01 10:21:39 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 10:21:39 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/06/01 10:21:42 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 10:21:42 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/06/01 10:21:44 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 10:21:44 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/06/01 10:21:46 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 10:21:46 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/06/01 10:21:48 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 10:21:48 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/06/01 10:21:49 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 10:21:49 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/06/01 10:21:51 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 10:21:51 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/06/01 10:21:53 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 10:21:53 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/06/01 10:21:55 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 10:21:55 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/06/01 10:21:58 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 10:21:58 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/01 10:21:58 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/06/01 10:22:03 DEBUG : pacer: Reducing sleep to 5.12s
2026/06/01 10:22:13 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 10:22:13 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/01 10:22:18 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 10:22:18 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 10:22:29 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 10:22:49 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 10:23:08 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 10:23:29 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 10:23:49 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 10:24:09 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 10:24:29 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 10:24:49 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 10:24:49 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/06/01 10:25:09 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 10:25:29 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 10:25:29 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 10:25:39 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 10:25:58 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 10:26:18 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 10:26:38 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 10:26:59 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 10:27:19 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 10:27:39 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 10:27:59 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 10:28:19 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 10:28:19 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/06/01 10:28:39 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 10:28:59 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 10:28:59 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 10:29:09 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 10:29:29 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 10:29:49 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 10:30:09 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 10:30:28 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 10:30:49 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 10:31:09 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 10:31:29 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 10:31:48 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 10:31:48 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/06/01 10:32:09 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 10:32:29 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 10:32:29 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 10:32:39 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 10:32:58 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 10:33:19 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 10:33:39 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 10:33:59 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 10:34:19 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 10:34:38 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 10:34:58 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 10:35:18 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 10:35:18 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/06/01 10:35:38 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 10:35:59 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 10:35:59 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 10:36:09 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 10:36:28 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 10:36:49 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 10:37:08 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 10:37:28 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 10:37:48 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 10:38:09 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 10:38:28 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 10:38:48 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 10:38:48 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/06/01 10:39:09 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 10:39:29 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 10:39:29 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 10:39:39 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 10:39:59 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 10:40:19 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 10:40:39 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 10:40:59 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 10:41:19 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 10:41:39 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 10:41:59 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 10:42:19 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 10:42:19 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/06/01 10:42:39 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 10:42:59 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 10:42:59 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 10:43:09 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 10:43:29 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 10:43:49 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 10:44:08 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 10:44:29 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 10:44:49 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 10:45:08 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 10:45:29 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 10:45:49 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 10:45:49 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/06/01 10:46:09 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 10:46:29 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 10:46:29 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 10:46:39 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 10:46:59 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 10:47:19 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 10:47:39 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 10:47:59 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 10:48:18 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 10:48:39 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 10:48:59 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 10:49:19 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 10:49:19 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/06/01 10:49:39 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 10:49:58 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 10:49:58 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 10:50:08 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 10:50:28 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 10:50:48 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 10:51:09 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 10:51:29 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 10:51:49 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 10:52:11 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 10:52:29 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 10:52:50 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 10:52:50 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/06/01 10:52:50 ERROR : sub dir/hello world: Failed to copy: failed to copy item: Error "Server Error"
    sync_test.go:705: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fs/sync/sync_test.go:705
        	Error:      	Received unexpected error:
        	            	failed to copy item: Error "Server Error"
        	Test:       	TestServerSideMoveOverSelf
2026/06/01 10:52:50 DEBUG : drime root 'rclone-test-subugon8qene': Purge remote
2026/06/01 10:53:10 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideMoveOverSelf (1934.47s)
FAIL
2026/06/01 10:53:21 DEBUG : drime root 'rclone-test-cogikaw5rega': Purge remote
"./sync.test -test.v -test.timeout 2h0m0s -remote TestDrime: -list-retries 5 -verbose -test.run '^(TestServerSideCopy|TestServerSideCopyOverSelf|TestServerSideMoveOverSelf)$'" - Finished ERROR in 1h36m49.191446835s (try 5/5): exit status 1: Failed [TestServerSideCopy TestServerSideCopyOverSelf TestServerSideMoveOverSelf]