"./sync.test -test.v -test.timeout 2h0m0s -remote TestDrime: -list-retries 5 -verbose -test.run '^(TestServerSideCopy|TestServerSideCopyOverSelf|TestServerSideMoveOverSelf)$'" - Starting (try 4/5)
2026/06/28 09:44:50 DEBUG : Creating backend with remote "TestDrime:rclone-test-fuvekad8yuru"
2026/06/28 09:44:50 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/06/28 09:44:56 DEBUG : Creating backend with remote "/tmp/rclone1205228578"
=== RUN   TestServerSideCopy
    run.go:198: Remote "drime root 'rclone-test-fuvekad8yuru'", Local "Local file system at /tmp/rclone1205228578", Modify Window "876000h0m0s"
2026/06/28 09:45:17 DEBUG : Creating backend with remote "TestDrime:rclone-test-suhinat0rule"
    sync_test.go:620: Server side copy (if possible) drime root 'rclone-test-fuvekad8yuru' -> drime root 'rclone-test-suhinat0rule'
2026/06/28 09:45:28 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/06/28 09:45:28 DEBUG : drime root 'rclone-test-suhinat0rule': Waiting for checks to finish
2026/06/28 09:45:28 DEBUG : drime root 'rclone-test-suhinat0rule': Waiting for transfers to finish
2026/06/28 09:45:46 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/28 09:45:46 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/06/28 09:45:52 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/28 09:45:52 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/06/28 09:45:58 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/28 09:45:58 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/06/28 09:46:00 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/28 09:46:00 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/06/28 09:46:03 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/28 09:46:03 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/06/28 09:46:08 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/28 09:46:08 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/06/28 09:46:11 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/28 09:46:11 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/06/28 09:46:13 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/28 09:46:13 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/06/28 09:46:17 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/28 09:46:17 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/06/28 09:46:19 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/28 09:46:19 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/28 09:46:19 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/06/28 09:46:24 DEBUG : pacer: Reducing sleep to 5.12s
2026/06/28 09:46:35 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/28 09:46:35 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/28 09:46:40 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/28 09:46:40 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/28 09:46:54 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/28 09:47:10 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/28 09:47:30 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/28 09:47:49 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/28 09:48:10 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/28 09:48:33 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/28 09:48:50 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/28 09:49:11 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/28 09:49:11 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/06/28 09:49:31 DEBUG : pacer: Reducing sleep to 10s
2026/06/28 09:49:53 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/28 09:49:53 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/28 09:50:06 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/28 09:50:21 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/28 09:50:40 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/28 09:51:01 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/28 09:51:22 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/28 09:51:41 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/28 09:52:00 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/28 09:52:22 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/28 09:52:43 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/28 09:52:43 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/06/28 09:53:01 DEBUG : pacer: Reducing sleep to 10s
2026/06/28 09:53:20 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/28 09:53:20 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/28 09:53:30 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/28 09:53:50 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/28 09:54:10 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/28 09:54:32 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/28 09:54:50 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/28 09:55:11 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/28 09:55:30 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/28 09:55:50 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/28 09:56:10 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/28 09:56:10 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/06/28 09:56:31 DEBUG : pacer: Reducing sleep to 10s
2026/06/28 09:56:51 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/28 09:56:51 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/28 09:57:00 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/28 09:57:20 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/28 09:57:41 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/28 09:58:00 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/28 09:58:22 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/28 09:58:40 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/28 09:59:01 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/28 09:59:20 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/28 09:59:40 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/28 09:59:40 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/06/28 10:00:01 DEBUG : pacer: Reducing sleep to 10s
2026/06/28 10:00:21 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/28 10:00:21 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/28 10:00:30 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/28 10:00:50 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/28 10:01:10 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/28 10:01:30 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/28 10:01:50 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/28 10:02:10 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/28 10:02:35 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/28 10:02:50 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/28 10:03:10 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/28 10:03:10 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/06/28 10:03:33 DEBUG : pacer: Reducing sleep to 10s
2026/06/28 10:03:57 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/28 10:03:57 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/28 10:04:00 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/28 10:04:20 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/28 10:04:40 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/28 10:05:02 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/28 10:05:23 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/28 10:05:40 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/28 10:06:01 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/28 10:06:20 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/28 10:06:40 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/28 10:06:40 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/06/28 10:07:00 DEBUG : pacer: Reducing sleep to 10s
2026/06/28 10:07:21 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/28 10:07:21 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/28 10:07:30 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/28 10:07:52 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/28 10:08:10 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/28 10:08:30 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/28 10:08:52 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/28 10:09:14 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/28 10:09:30 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/28 10:09:50 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/28 10:10:10 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/28 10:10:10 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/06/28 10:10:30 DEBUG : pacer: Reducing sleep to 10s
2026/06/28 10:10:52 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/28 10:10:52 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/28 10:11:00 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/28 10:11:20 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/28 10:11:41 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/28 10:12:01 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/28 10:12:23 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/28 10:12:57 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/28 10:13:00 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/28 10:13:21 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/28 10:13:40 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/28 10:13:40 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/06/28 10:14:00 DEBUG : pacer: Reducing sleep to 10s
2026/06/28 10:14:20 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/28 10:14:20 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/28 10:14:30 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/28 10:14:50 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/28 10:15:11 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/28 10:15:30 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/28 10:15:51 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/28 10:16:12 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/28 10:16:32 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/28 10:16:50 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/28 10:17:11 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/28 10:17:11 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/06/28 10:17:11 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
2026/06/28 10:17:11 DEBUG : drime root 'rclone-test-suhinat0rule': Purge remote
2026/06/28 10:17:30 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideCopy (1969.79s)
=== RUN   TestServerSideCopyOverSelf
    run.go:198: Remote "drime root 'rclone-test-fuvekad8yuru'", Local "Local file system at /tmp/rclone1205228578", Modify Window "876000h0m0s"
2026/06/28 10:18:00 DEBUG : Creating backend with remote "TestDrime:rclone-test-hitasat1bofa"
    sync_test.go:656: Server side copy (if possible) drime root 'rclone-test-fuvekad8yuru' -> drime root 'rclone-test-hitasat1bofa'
2026/06/28 10:18:11 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/06/28 10:18:11 DEBUG : drime root 'rclone-test-hitasat1bofa': Waiting for checks to finish
2026/06/28 10:18:11 DEBUG : drime root 'rclone-test-hitasat1bofa': Waiting for transfers to finish
2026/06/28 10:18:29 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/28 10:18:29 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/06/28 10:18:31 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/28 10:18:31 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/06/28 10:18:34 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/28 10:18:34 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/06/28 10:18:36 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/28 10:18:36 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/06/28 10:18:39 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/28 10:18:39 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/06/28 10:18:42 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/28 10:18:42 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/06/28 10:18:44 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/28 10:18:44 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/06/28 10:18:48 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/28 10:18:48 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/06/28 10:18:50 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/28 10:18:50 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/06/28 10:18:53 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/28 10:18:53 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/28 10:18:53 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/06/28 10:18:58 DEBUG : pacer: Reducing sleep to 5.12s
2026/06/28 10:19:09 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/28 10:19:09 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/28 10:19:13 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/28 10:19:13 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/28 10:19:24 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/28 10:19:44 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/28 10:20:04 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/28 10:20:25 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/28 10:20:44 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/28 10:21:04 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/28 10:21:24 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/28 10:21:45 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/28 10:21:45 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/06/28 10:22:04 DEBUG : pacer: Reducing sleep to 10s
2026/06/28 10:22:24 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/28 10:22:24 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/28 10:22:34 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/28 10:22:54 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/28 10:23:14 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/28 10:23:34 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/28 10:23:55 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/28 10:24:14 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/28 10:24:36 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/28 10:24:55 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/28 10:25:14 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/28 10:25:14 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/06/28 10:25:33 DEBUG : pacer: Reducing sleep to 10s
2026/06/28 10:25:54 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/28 10:25:54 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/28 10:26:04 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/28 10:26:25 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/28 10:26:44 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/28 10:27:04 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/28 10:27:24 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/28 10:27:43 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/28 10:28:05 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/28 10:28:24 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/28 10:28:44 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/28 10:28:44 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/06/28 10:29:04 DEBUG : pacer: Reducing sleep to 10s
2026/06/28 10:29:26 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/28 10:29:26 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/28 10:29:37 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/28 10:29:55 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/28 10:30:13 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/28 10:30:35 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/28 10:30:53 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/28 10:31:14 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/28 10:31:36 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/28 10:31:54 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/28 10:32:14 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/28 10:32:14 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/06/28 10:32:35 DEBUG : pacer: Reducing sleep to 10s
2026/06/28 10:32:53 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/28 10:32:53 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/28 10:33:05 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/28 10:33:24 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/28 10:33:44 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/28 10:34:04 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/28 10:34:24 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/28 10:34:44 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/28 10:35:04 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/28 10:35:24 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/28 10:35:44 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/28 10:35:44 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/06/28 10:36:04 DEBUG : pacer: Reducing sleep to 10s
2026/06/28 10:36:24 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/28 10:36:24 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/28 10:36:35 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/28 10:36:55 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/28 10:37:14 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/28 10:37:34 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/28 10:37:53 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/28 10:38:14 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/28 10:38:34 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/28 10:38:54 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/28 10:39:18 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/28 10:39:18 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/06/28 10:39:37 DEBUG : pacer: Reducing sleep to 10s
2026/06/28 10:39:57 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/28 10:39:57 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/28 10:40:05 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/28 10:40:24 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/28 10:40:44 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/28 10:41:08 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/28 10:41:24 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/28 10:41:44 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/28 10:42:05 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/28 10:42:24 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/28 10:42:44 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/28 10:42:44 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/06/28 10:43:04 DEBUG : pacer: Reducing sleep to 10s
2026/06/28 10:43:25 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/28 10:43:25 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/28 10:43:33 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/28 10:43:54 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/28 10:44:14 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/28 10:44:35 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/28 10:44:55 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/28 10:45:13 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/28 10:45:34 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/28 10:45:54 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/28 10:46:14 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/28 10:46:14 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/06/28 10:46:36 DEBUG : pacer: Reducing sleep to 10s
2026/06/28 10:46:54 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/28 10:46:54 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/28 10:47:04 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/28 10:47:24 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/28 10:47:44 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/28 10:48:04 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/28 10:48:24 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/28 10:48:44 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/28 10:49:04 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/28 10:49:26 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/28 10:49:44 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/28 10:49:44 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/06/28 10:49:44 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
2026/06/28 10:49:44 DEBUG : drime root 'rclone-test-hitasat1bofa': Purge remote
2026/06/28 10:50:04 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideCopyOverSelf (1959.34s)
=== RUN   TestServerSideMoveOverSelf
    run.go:198: Remote "drime root 'rclone-test-fuvekad8yuru'", Local "Local file system at /tmp/rclone1205228578", Modify Window "876000h0m0s"
2026/06/28 10:50:44 DEBUG : Creating backend with remote "TestDrime:rclone-test-lefalam4neye"
    sync_test.go:701: Server side copy (if possible) drime root 'rclone-test-fuvekad8yuru' -> drime root 'rclone-test-lefalam4neye'
2026/06/28 10:51:00 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/06/28 10:51:00 DEBUG : drime root 'rclone-test-lefalam4neye': Waiting for checks to finish
2026/06/28 10:51:00 DEBUG : drime root 'rclone-test-lefalam4neye': Waiting for transfers to finish
2026/06/28 10:51:17 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/28 10:51:17 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/06/28 10:51:19 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/28 10:51:19 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/06/28 10:51:22 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/28 10:51:22 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/06/28 10:51:24 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/28 10:51:24 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/06/28 10:51:26 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/28 10:51:26 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/06/28 10:51:29 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/28 10:51:29 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/06/28 10:51:31 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/28 10:51:31 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/06/28 10:51:34 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/28 10:51:34 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/06/28 10:51:36 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/28 10:51:36 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/06/28 10:51:39 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/28 10:51:39 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/28 10:51:39 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/06/28 10:51:44 DEBUG : pacer: Reducing sleep to 5.12s
2026/06/28 10:51:54 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/28 10:51:54 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/28 10:52:01 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/28 10:52:01 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/28 10:52:12 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/28 10:52:29 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/28 10:52:49 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/28 10:53:11 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/28 10:53:29 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/28 10:53:51 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/28 10:54:10 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/28 10:54:30 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/28 10:54:30 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/06/28 10:54:50 DEBUG : pacer: Reducing sleep to 10s
2026/06/28 10:55:09 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/28 10:55:09 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/28 10:55:21 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/28 10:55:39 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/28 10:55:59 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/28 10:56:19 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/28 10:56:39 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/28 10:57:00 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/28 10:57:19 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/28 10:57:40 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/28 10:58:01 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/28 10:58:01 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/06/28 10:58:19 DEBUG : pacer: Reducing sleep to 10s
2026/06/28 10:58:39 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/28 10:58:39 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/28 10:58:49 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/28 10:59:09 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/28 10:59:29 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/28 10:59:49 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/28 11:00:10 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/28 11:00:30 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/28 11:00:49 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/28 11:01:09 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/28 11:01:30 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/28 11:01:30 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/06/28 11:01:49 DEBUG : pacer: Reducing sleep to 10s
2026/06/28 11:02:10 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/28 11:02:10 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/28 11:02:19 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/28 11:02:39 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/28 11:02:59 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/28 11:03:19 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/28 11:03:39 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/28 11:04:00 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/28 11:04:19 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/28 11:04:41 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/28 11:04:59 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/28 11:04:59 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/06/28 11:05:19 DEBUG : pacer: Reducing sleep to 10s
2026/06/28 11:05:41 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/28 11:05:41 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/28 11:05:50 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/28 11:06:10 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/28 11:06:31 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/28 11:06:58 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/28 11:07:09 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/28 11:07:30 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/28 11:07:50 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/28 11:08:09 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/28 11:08:30 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/28 11:08:30 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/06/28 11:08:53 DEBUG : pacer: Reducing sleep to 10s
2026/06/28 11:09:13 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/28 11:09:13 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/28 11:09:23 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/28 11:09:47 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/28 11:10:02 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/28 11:10:20 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/28 11:10:41 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/28 11:10:59 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/28 11:11:19 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/28 11:11:39 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/28 11:12:00 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/28 11:12:00 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/06/28 11:12:19 DEBUG : pacer: Reducing sleep to 10s
2026/06/28 11:12:39 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/28 11:12:39 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/28 11:12:51 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/28 11:13:10 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/28 11:13:30 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/28 11:13:50 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/28 11:14:10 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/28 11:14:34 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/28 11:14:51 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/28 11:15:10 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/28 11:15:30 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/28 11:15:30 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/06/28 11:15:49 DEBUG : pacer: Reducing sleep to 10s
2026/06/28 11:16:09 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/28 11:16:09 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/28 11:16:20 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/28 11:16:40 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/28 11:16:59 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/28 11:17:21 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/28 11:17:41 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/28 11:18:00 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/28 11:18:19 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/28 11:18:40 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/28 11:19:00 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/28 11:19:00 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/06/28 11:19:19 DEBUG : pacer: Reducing sleep to 10s
2026/06/28 11:19:41 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/28 11:19:41 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/28 11:19:51 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/28 11:20:10 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/28 11:20:30 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/28 11:20:50 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/28 11:21:10 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/28 11:21:30 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/28 11:21:50 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/28 11:22:09 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/28 11:22:32 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/28 11:22:32 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/06/28 11:22:32 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
2026/06/28 11:22:32 DEBUG : drime root 'rclone-test-lefalam4neye': Purge remote
2026/06/28 11:22:51 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideMoveOverSelf (1967.70s)
FAIL
2026/06/28 11:23:13 DEBUG : drime root 'rclone-test-fuvekad8yuru': Purge remote
"./sync.test -test.v -test.timeout 2h0m0s -remote TestDrime: -list-retries 5 -verbose -test.run '^(TestServerSideCopy|TestServerSideCopyOverSelf|TestServerSideMoveOverSelf)$'" - Finished ERROR in 1h38m24.834669578s (try 4/5): exit status 1: Failed [TestServerSideCopy TestServerSideCopyOverSelf TestServerSideMoveOverSelf]