"./sync.test -test.v -test.timeout 2h0m0s -remote TestDrime: -list-retries 5 -verbose -test.run '^(TestServerSideCopy|TestServerSideCopyOverSelf|TestServerSideMoveOverSelf)$'" - Starting (try 2/5)
2026/06/10 07:35:43 DEBUG : Creating backend with remote "TestDrime:rclone-test-mujacal0nane"
2026/06/10 07:35:43 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/06/10 07:35:47 DEBUG : Creating backend with remote "/tmp/rclone2945433974"
=== RUN   TestServerSideCopy
    run.go:198: Remote "drime root 'rclone-test-mujacal0nane'", Local "Local file system at /tmp/rclone2945433974", Modify Window "876000h0m0s"
2026/06/10 07:36:03 DEBUG : Creating backend with remote "TestDrime:rclone-test-newopas2jidu"
    sync_test.go:620: Server side copy (if possible) drime root 'rclone-test-mujacal0nane' -> drime root 'rclone-test-newopas2jidu'
2026/06/10 07:36:11 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/06/10 07:36:11 DEBUG : drime root 'rclone-test-newopas2jidu': Waiting for checks to finish
2026/06/10 07:36:11 DEBUG : drime root 'rclone-test-newopas2jidu': Waiting for transfers to finish
2026/06/10 07:36:23 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 07:36:23 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/06/10 07:36:25 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 07:36:25 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/06/10 07:36:28 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 07:36:28 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/06/10 07:36:29 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 07:36:29 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/06/10 07:36:31 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 07:36:31 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/06/10 07:36:33 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 07:36:33 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/06/10 07:36:35 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 07:36:35 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/06/10 07:36:37 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 07:36:37 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/06/10 07:36:39 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 07:36:39 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/06/10 07:36:41 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 07:36:41 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/10 07:36:41 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/06/10 07:36:46 DEBUG : pacer: Reducing sleep to 5.12s
2026/06/10 07:36:57 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 07:36:57 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/10 07:37:02 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 07:37:02 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 07:37:12 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 07:37:32 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 07:37:52 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 07:38:12 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 07:38:32 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 07:38:52 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 07:39:12 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 07:39:32 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 07:39:32 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/06/10 07:39:52 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 07:40:12 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 07:40:12 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 07:40:22 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 07:40:42 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 07:41:02 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 07:41:22 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 07:41:42 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 07:42:02 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 07:42:22 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 07:42:42 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 07:43:02 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 07:43:02 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/06/10 07:43:22 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 07:43:42 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 07:43:42 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 07:43:52 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 07:44:12 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 07:44:32 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 07:44:52 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 07:45:12 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 07:45:32 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 07:45:52 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 07:46:12 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 07:46:32 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 07:46:32 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/06/10 07:46:53 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 07:47:12 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 07:47:12 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 07:47:22 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 07:47:42 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 07:48:02 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 07:48:22 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 07:48:42 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 07:49:02 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 07:49:22 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 07:49:42 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 07:50:02 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 07:50:02 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/06/10 07:50:22 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 07:50:42 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 07:50:42 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 07:50:52 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 07:51:12 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 07:51:32 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 07:51:52 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 07:52:12 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 07:52:32 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 07:52:52 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 07:53:12 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 07:53:32 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 07:53:32 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/06/10 07:53:52 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 07:54:12 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 07:54:12 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 07:54:22 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 07:54:42 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 07:55:02 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 07:55:22 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 07:55:42 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 07:56:02 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 07:56:22 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 07:56:42 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 07:57:02 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 07:57:02 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/06/10 07:57:22 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 07:57:42 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 07:57:42 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 07:57:52 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 07:58:12 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 07:58:32 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 07:58:52 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 07:59:13 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 07:59:32 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 07:59:53 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 08:00:12 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 08:00:32 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 08:00:32 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/06/10 08:00:52 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 08:01:12 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 08:01:12 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 08:01:22 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 08:01:43 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 08:02:02 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 08:02:22 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 08:02:42 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 08:03:02 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 08:03:22 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 08:03:42 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 08:04:02 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 08:04:02 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/06/10 08:04:22 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 08:04:42 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 08:04:42 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 08:04:52 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 08:05:12 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 08:05:32 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 08:05:52 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 08:06:12 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 08:06:32 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 08:06:52 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 08:07:12 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 08:07:32 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 08:07:32 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/06/10 08:07:32 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
2026/06/10 08:07:32 DEBUG : drime root 'rclone-test-newopas2jidu': Purge remote
2026/06/10 08:07:52 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideCopy (1938.16s)
=== RUN   TestServerSideCopyOverSelf
    run.go:198: Remote "drime root 'rclone-test-mujacal0nane'", Local "Local file system at /tmp/rclone2945433974", Modify Window "876000h0m0s"
2026/06/10 08:08:19 DEBUG : Creating backend with remote "TestDrime:rclone-test-seseliz4qato"
2026/06/10 08:08:19 DEBUG : Config file has changed externally - reloading
    sync_test.go:656: Server side copy (if possible) drime root 'rclone-test-mujacal0nane' -> drime root 'rclone-test-seseliz4qato'
2026/06/10 08:08:28 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/06/10 08:08:28 DEBUG : drime root 'rclone-test-seseliz4qato': Waiting for checks to finish
2026/06/10 08:08:28 DEBUG : drime root 'rclone-test-seseliz4qato': Waiting for transfers to finish
2026/06/10 08:08:42 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 08:08:42 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/06/10 08:08:44 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 08:08:44 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/06/10 08:08:46 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 08:08:46 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/06/10 08:08:48 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 08:08:48 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/06/10 08:08:51 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 08:08:51 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/06/10 08:08:53 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 08:08:53 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/06/10 08:08:55 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 08:08:55 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/06/10 08:08:57 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 08:08:57 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/06/10 08:08:59 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 08:08:59 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/06/10 08:09:02 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 08:09:02 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/10 08:09:02 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/06/10 08:09:07 DEBUG : pacer: Reducing sleep to 5.12s
2026/06/10 08:09:17 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 08:09:17 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/10 08:09:22 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 08:09:22 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 08:09:32 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 08:09:53 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 08:10:13 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 08:10:33 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 08:10:53 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 08:11:13 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 08:11:33 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 08:11:53 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 08:11:53 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/06/10 08:12:12 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 08:12:33 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 08:12:33 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 08:12:43 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 08:13:03 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 08:13:23 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 08:13:43 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 08:14:03 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 08:14:23 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 08:14:43 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 08:15:03 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 08:15:23 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 08:15:23 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/06/10 08:15:43 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 08:16:04 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 08:16:04 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 08:16:12 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 08:16:33 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 08:16:53 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 08:17:13 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 08:17:33 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 08:17:53 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 08:18:13 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 08:18:33 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 08:18:53 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 08:18:53 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/06/10 08:19:12 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 08:19:33 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 08:19:33 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 08:19:43 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 08:20:03 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 08:20:23 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 08:20:43 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 08:21:03 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 08:21:23 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 08:21:43 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 08:22:02 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 08:22:23 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 08:22:23 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/06/10 08:22:44 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 08:23:03 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 08:23:03 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 08:23:13 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 08:23:33 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 08:23:52 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 08:24:12 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 08:24:33 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 08:24:53 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 08:25:13 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 08:25:33 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 08:25:52 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 08:25:52 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/06/10 08:26:13 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 08:26:32 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 08:26:32 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 08:26:43 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 08:27:02 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 08:27:22 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 08:27:42 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 08:28:03 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 08:28:22 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 08:28:42 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 08:29:02 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 08:29:23 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 08:29:23 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/06/10 08:29:43 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 08:30:02 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 08:30:02 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 08:30:12 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 08:30:32 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 08:30:52 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 08:31:12 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 08:31:33 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 08:31:52 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 08:32:12 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 08:32:33 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 08:32:52 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 08:32:52 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/06/10 08:33:13 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 08:33:32 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 08:33:32 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 08:33:43 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 08:34:02 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 08:34:22 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 08:34:43 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 08:35:02 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 08:35:22 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 08:35:45 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 08:36:04 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 08:36:22 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 08:36:22 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/06/10 08:36:43 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 08:37:03 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 08:37:03 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 08:37:12 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 08:37:33 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 08:37:52 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 08:38:12 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 08:38:32 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 08:38:53 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 08:39:12 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 08:39:32 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 08:39:52 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 08:39:52 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/06/10 08:39:52 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
2026/06/10 08:39:52 DEBUG : drime root 'rclone-test-seseliz4qato': Purge remote
2026/06/10 08:40:13 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideCopyOverSelf (1937.79s)
=== RUN   TestServerSideMoveOverSelf
    run.go:198: Remote "drime root 'rclone-test-mujacal0nane'", Local "Local file system at /tmp/rclone2945433974", Modify Window "876000h0m0s"
2026/06/10 08:40:35 DEBUG : Creating backend with remote "TestDrime:rclone-test-guruvip8bute"
    sync_test.go:701: Server side copy (if possible) drime root 'rclone-test-mujacal0nane' -> drime root 'rclone-test-guruvip8bute'
2026/06/10 08:40:42 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/06/10 08:40:42 DEBUG : drime root 'rclone-test-guruvip8bute': Waiting for checks to finish
2026/06/10 08:40:42 DEBUG : drime root 'rclone-test-guruvip8bute': Waiting for transfers to finish
2026/06/10 08:40:53 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 08:40:53 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/06/10 08:40:55 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 08:40:55 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/06/10 08:40:57 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 08:40:57 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/06/10 08:40:58 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 08:40:58 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/06/10 08:41:00 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 08:41:00 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/06/10 08:41:02 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 08:41:02 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/06/10 08:41:03 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 08:41:03 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/06/10 08:41:05 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 08:41:05 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/06/10 08:41:07 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 08:41:07 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/06/10 08:41:10 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 08:41:10 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/10 08:41:10 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/06/10 08:41:15 DEBUG : pacer: Reducing sleep to 5.12s
2026/06/10 08:41:25 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 08:41:25 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/10 08:41:30 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 08:41:30 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 08:41:40 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 08:42:00 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 08:42:20 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 08:42:40 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 08:43:00 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 08:43:20 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 08:43:40 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 08:44:00 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 08:44:00 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/06/10 08:44:20 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 08:44:41 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 08:44:41 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 08:44:50 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 08:45:10 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 08:45:30 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 08:45:50 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 08:46:10 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 08:46:30 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 08:46:50 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 08:47:10 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 08:47:30 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 08:47:30 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/06/10 08:47:50 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 08:48:10 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 08:48:10 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 08:48:21 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 08:48:40 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 08:49:01 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 08:49:21 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 08:49:41 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 08:50:00 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 08:50:21 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 08:50:40 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 08:51:00 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 08:51:00 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/06/10 08:51:20 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 08:51:41 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 08:51:41 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 08:51:50 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 08:52:10 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 08:52:31 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 08:52:50 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 08:53:10 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 08:53:30 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 08:53:50 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 08:54:10 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 08:54:31 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 08:54:31 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/06/10 08:54:51 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 08:55:11 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 08:55:11 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 08:55:20 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 08:55:41 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 08:56:01 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 08:56:21 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 08:56:41 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 08:57:00 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 08:57:21 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 08:57:41 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 08:58:01 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 08:58:01 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/06/10 08:58:21 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 08:58:41 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 08:58:41 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 08:58:51 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 08:59:11 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 08:59:31 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 08:59:51 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 09:00:11 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 09:00:31 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 09:00:51 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 09:01:11 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 09:01:31 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 09:01:31 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/06/10 09:01:50 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 09:02:10 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 09:02:10 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 09:02:20 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 09:02:41 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 09:03:01 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 09:03:21 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 09:03:41 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 09:04:01 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 09:04:21 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 09:04:41 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 09:05:01 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 09:05:01 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/06/10 09:05:21 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 09:05:41 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 09:05:41 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 09:05:51 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 09:06:11 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 09:06:31 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 09:06:50 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 09:07:11 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 09:07:30 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 09:07:51 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 09:08:11 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 09:08:31 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 09:08:31 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/06/10 09:08:50 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 09:09:11 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 09:09:11 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 09:09:20 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 09:09:41 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 09:10:01 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 09:10:21 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 09:10:41 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 09:11:01 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 09:11:21 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 09:11:41 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 09:12:01 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 09:12:01 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/06/10 09:12:01 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
2026/06/10 09:12:01 DEBUG : drime root 'rclone-test-guruvip8bute': Purge remote
2026/06/10 09:12:21 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideMoveOverSelf (1932.07s)
FAIL
2026/06/10 09:12:35 DEBUG : drime root 'rclone-test-mujacal0nane': Purge remote
"./sync.test -test.v -test.timeout 2h0m0s -remote TestDrime: -list-retries 5 -verbose -test.run '^(TestServerSideCopy|TestServerSideCopyOverSelf|TestServerSideMoveOverSelf)$'" - Finished ERROR in 1h36m54.863678003s (try 2/5): exit status 1: Failed [TestServerSideCopy TestServerSideCopyOverSelf TestServerSideMoveOverSelf]