"./sync.test -test.v -test.timeout 2h0m0s -remote TestDrime: -list-retries 5 -verbose -test.run '^(TestServerSideCopy|TestServerSideCopyOverSelf|TestServerSideMoveOverSelf)$'" - Starting (try 3/5)
2026/07/16 05:09:30 DEBUG : Creating backend with remote "TestDrime:rclone-test-luhapep4nigi"
2026/07/16 05:09:30 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/07/16 05:09:32 DEBUG : Creating backend with remote "/tmp/rclone1559026547"
=== RUN   TestServerSideCopy
    run.go:198: Remote "drime root 'rclone-test-luhapep4nigi'", Local "Local file system at /tmp/rclone1559026547", Modify Window "876000h0m0s"
2026/07/16 05:09:44 DEBUG : Creating backend with remote "TestDrime:rclone-test-purimem0lexo"
    sync_test.go:620: Server side copy (if possible) drime root 'rclone-test-luhapep4nigi' -> drime root 'rclone-test-purimem0lexo'
2026/07/16 05:09:47 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/07/16 05:09:47 DEBUG : drime root 'rclone-test-purimem0lexo': Waiting for checks to finish
2026/07/16 05:09:47 DEBUG : drime root 'rclone-test-purimem0lexo': Waiting for transfers to finish
2026/07/16 05:09:48 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/16 05:09:48 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/07/16 05:09:48 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/16 05:09:48 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/07/16 05:09:48 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/16 05:09:48 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/07/16 05:09:48 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/16 05:09:48 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/07/16 05:09:48 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/16 05:09:48 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/07/16 05:09:49 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/16 05:09:49 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/07/16 05:09:49 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/16 05:09:49 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/07/16 05:09:50 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/16 05:09:50 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/07/16 05:09:51 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/16 05:09:51 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/07/16 05:09:54 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/16 05:09:54 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/07/16 05:09:54 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/07/16 05:09:59 DEBUG : pacer: Reducing sleep to 5.12s
2026/07/16 05:10:09 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/16 05:10:09 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/07/16 05:10:15 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/16 05:10:15 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/16 05:10:25 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/16 05:10:45 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/16 05:11:05 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/16 05:11:25 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/16 05:11:45 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/16 05:12:05 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/16 05:12:25 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/16 05:12:45 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/16 05:12:45 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/07/16 05:13:05 DEBUG : pacer: Reducing sleep to 10s
2026/07/16 05:13:25 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/16 05:13:25 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/16 05:13:35 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/16 05:13:55 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/16 05:14:16 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/16 05:14:35 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/16 05:14:55 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/16 05:15:15 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/16 05:15:36 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/16 05:15:55 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/16 05:16:16 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/16 05:16:16 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/07/16 05:16:35 DEBUG : pacer: Reducing sleep to 10s
2026/07/16 05:16:55 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/16 05:16:55 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/16 05:17:05 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/16 05:17:25 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/16 05:17:45 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/16 05:18:04 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/16 05:18:25 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/16 05:18:45 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/16 05:19:05 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/16 05:19:25 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/16 05:19:45 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/16 05:19:45 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/07/16 05:20:06 DEBUG : pacer: Reducing sleep to 10s
2026/07/16 05:20:25 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/16 05:20:25 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/16 05:20:36 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/16 05:20:55 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/16 05:21:15 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/16 05:21:36 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/16 05:21:55 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/16 05:22:15 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/16 05:22:36 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/16 05:22:55 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/16 05:23:16 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/16 05:23:16 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/07/16 05:23:36 DEBUG : pacer: Reducing sleep to 10s
2026/07/16 05:23:55 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/16 05:23:55 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/16 05:24:06 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/16 05:24:25 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/16 05:24:45 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/16 05:25:05 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/16 05:25:25 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/16 05:25:45 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/16 05:26:05 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/16 05:26:25 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/16 05:26:46 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/16 05:26:46 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/07/16 05:27:05 DEBUG : pacer: Reducing sleep to 10s
2026/07/16 05:27:25 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/16 05:27:25 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/16 05:27:35 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/16 05:27:55 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/16 05:28:16 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/16 05:28:35 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/16 05:28:56 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/16 05:29:15 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/16 05:29:36 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/16 05:29:56 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/16 05:30:15 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/16 05:30:15 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/07/16 05:30:35 DEBUG : pacer: Reducing sleep to 10s
2026/07/16 05:30:55 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/16 05:30:55 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/16 05:31:05 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/16 05:31:26 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/16 05:31:45 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/16 05:32:06 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/16 05:32:26 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/16 05:32:46 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/16 05:33:06 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/16 05:33:25 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/16 05:33:46 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/16 05:33:46 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/07/16 05:34:06 DEBUG : pacer: Reducing sleep to 10s
2026/07/16 05:34:26 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/16 05:34:26 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/16 05:34:36 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/16 05:34:55 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/16 05:35:16 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/16 05:35:36 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/16 05:35:56 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/16 05:36:15 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/16 05:36:35 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/16 05:36:54 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/16 05:37:16 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/16 05:37:16 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/07/16 05:37:36 DEBUG : pacer: Reducing sleep to 10s
2026/07/16 05:37:55 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/16 05:37:55 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/16 05:38:06 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/16 05:38:25 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/16 05:38:46 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/16 05:39:06 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/16 05:39:25 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/16 05:39:45 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/16 05:40:06 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/16 05:40:26 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/16 05:40:45 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/16 05:40:45 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/07/16 05:40:45 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
2026/07/16 05:40:45 DEBUG : drime root 'rclone-test-purimem0lexo': Purge remote
2026/07/16 05:41:06 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideCopy (1901.01s)
=== RUN   TestServerSideCopyOverSelf
    run.go:198: Remote "drime root 'rclone-test-luhapep4nigi'", Local "Local file system at /tmp/rclone1559026547", Modify Window "876000h0m0s"
2026/07/16 05:41:18 DEBUG : Creating backend with remote "TestDrime:rclone-test-veximox4lupi"
2026/07/16 05:41:18 DEBUG : Config file has changed externally - reloading
    sync_test.go:656: Server side copy (if possible) drime root 'rclone-test-luhapep4nigi' -> drime root 'rclone-test-veximox4lupi'
2026/07/16 05:41:23 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/07/16 05:41:23 DEBUG : drime root 'rclone-test-veximox4lupi': Waiting for checks to finish
2026/07/16 05:41:23 DEBUG : drime root 'rclone-test-veximox4lupi': Waiting for transfers to finish
2026/07/16 05:41:30 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/16 05:41:30 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/07/16 05:41:31 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/16 05:41:31 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/07/16 05:41:32 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/16 05:41:32 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/07/16 05:41:32 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/16 05:41:32 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/07/16 05:41:33 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/16 05:41:33 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/07/16 05:41:34 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/16 05:41:34 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/07/16 05:41:35 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/16 05:41:35 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/07/16 05:41:36 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/16 05:41:36 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/07/16 05:41:37 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/16 05:41:37 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/07/16 05:41:40 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/16 05:41:40 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/07/16 05:41:40 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/07/16 05:41:45 DEBUG : pacer: Reducing sleep to 5.12s
2026/07/16 05:41:56 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/16 05:41:56 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/07/16 05:42:01 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/16 05:42:01 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/16 05:42:11 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/16 05:42:31 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/16 05:42:51 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/16 05:43:11 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/16 05:43:31 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/16 05:43:52 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/16 05:44:11 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/16 05:44:30 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/16 05:44:30 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/07/16 05:44:52 DEBUG : pacer: Reducing sleep to 10s
2026/07/16 05:45:11 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/16 05:45:11 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/16 05:45:22 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/16 05:45:41 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/16 05:46:02 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/16 05:46:22 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/16 05:46:41 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/16 05:47:01 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/16 05:47:21 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/16 05:47:41 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/16 05:48:02 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/16 05:48:02 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/07/16 05:48:20 DEBUG : pacer: Reducing sleep to 10s
2026/07/16 05:48:42 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/16 05:48:42 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/16 05:48:51 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/16 05:49:11 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/16 05:49:31 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/16 05:49:51 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/16 05:50:11 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/16 05:50:31 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/16 05:50:51 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/16 05:51:11 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/16 05:51:31 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/16 05:51:31 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/07/16 05:51:51 DEBUG : pacer: Reducing sleep to 10s
2026/07/16 05:52:11 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/16 05:52:11 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/16 05:52:21 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/16 05:52:41 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/16 05:53:01 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/16 05:53:21 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/16 05:53:41 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/16 05:54:01 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/16 05:54:21 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/16 05:54:41 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/16 05:55:01 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/16 05:55:01 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/07/16 05:55:21 DEBUG : pacer: Reducing sleep to 10s
2026/07/16 05:55:41 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/16 05:55:41 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/16 05:55:50 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/16 05:56:11 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/16 05:56:31 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/16 05:56:51 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/16 05:57:11 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/16 05:57:31 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/16 05:57:51 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/16 05:58:11 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/16 05:58:32 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/16 05:58:32 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/07/16 05:58:51 DEBUG : pacer: Reducing sleep to 10s
2026/07/16 05:59:11 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/16 05:59:11 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/16 05:59:20 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/16 05:59:41 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/16 06:00:01 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/16 06:00:21 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/16 06:00:41 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/16 06:01:02 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/16 06:01:21 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/16 06:01:42 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/16 06:02:01 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/16 06:02:01 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/07/16 06:02:21 DEBUG : pacer: Reducing sleep to 10s
2026/07/16 06:02:41 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/16 06:02:41 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/16 06:02:51 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/16 06:03:11 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/16 06:03:31 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/16 06:03:51 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/16 06:04:11 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/16 06:04:31 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/16 06:04:52 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/16 06:05:11 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/16 06:05:32 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/16 06:05:32 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/07/16 06:05:51 DEBUG : pacer: Reducing sleep to 10s
2026/07/16 06:06:11 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/16 06:06:11 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/16 06:06:21 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/16 06:06:41 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/16 06:07:02 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/16 06:07:21 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/16 06:07:41 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/16 06:08:01 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/16 06:08:21 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/16 06:08:41 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/16 06:09:01 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/16 06:09:01 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/07/16 06:09:21 DEBUG : pacer: Reducing sleep to 10s
2026/07/16 06:09:41 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/16 06:09:41 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/16 06:09:50 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/16 06:10:11 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/16 06:10:31 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/16 06:10:50 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/16 06:11:11 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/16 06:11:31 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/16 06:11:51 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/16 06:12:11 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/16 06:12:31 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/16 06:12:31 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/07/16 06:12:31 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
2026/07/16 06:12:31 DEBUG : drime root 'rclone-test-veximox4lupi': Purge remote
2026/07/16 06:12:51 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideCopyOverSelf (1905.76s)
=== RUN   TestServerSideMoveOverSelf
    run.go:198: Remote "drime root 'rclone-test-luhapep4nigi'", Local "Local file system at /tmp/rclone1559026547", Modify Window "876000h0m0s"
2026/07/16 06:13:04 DEBUG : Creating backend with remote "TestDrime:rclone-test-hiveyah3kege"
2026/07/16 06:13:04 DEBUG : Config file has changed externally - reloading
    sync_test.go:701: Server side copy (if possible) drime root 'rclone-test-luhapep4nigi' -> drime root 'rclone-test-hiveyah3kege'
2026/07/16 06:13:07 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/07/16 06:13:07 DEBUG : drime root 'rclone-test-hiveyah3kege': Waiting for checks to finish
2026/07/16 06:13:07 DEBUG : drime root 'rclone-test-hiveyah3kege': Waiting for transfers to finish
2026/07/16 06:13:14 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/16 06:13:14 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/07/16 06:13:15 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/16 06:13:15 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/07/16 06:13:16 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/16 06:13:16 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/07/16 06:13:17 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/16 06:13:17 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/07/16 06:13:17 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/16 06:13:17 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/07/16 06:13:19 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/16 06:13:19 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/07/16 06:13:19 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/16 06:13:19 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/07/16 06:13:20 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/16 06:13:20 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/07/16 06:13:22 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/16 06:13:22 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/07/16 06:13:25 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/16 06:13:25 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/07/16 06:13:25 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/07/16 06:13:30 DEBUG : pacer: Reducing sleep to 5.12s
2026/07/16 06:13:39 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/16 06:13:39 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/07/16 06:13:45 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/16 06:13:45 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/16 06:13:55 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/16 06:14:15 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/16 06:14:35 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/16 06:14:55 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/16 06:15:16 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/16 06:15:35 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/16 06:15:55 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/16 06:16:16 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/16 06:16:16 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/07/16 06:16:35 DEBUG : pacer: Reducing sleep to 10s
2026/07/16 06:16:55 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/16 06:16:55 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/16 06:17:05 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/16 06:17:25 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/16 06:17:46 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/16 06:18:06 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/16 06:18:25 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/16 06:18:45 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/16 06:19:06 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/16 06:19:26 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/16 06:19:45 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/16 06:19:45 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/07/16 06:20:05 DEBUG : pacer: Reducing sleep to 10s
2026/07/16 06:20:25 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/16 06:20:25 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/16 06:20:36 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/16 06:20:55 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/16 06:21:15 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/16 06:21:35 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/16 06:21:56 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/16 06:22:15 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/16 06:22:35 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/16 06:22:56 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/16 06:23:15 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/16 06:23:15 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/07/16 06:23:35 DEBUG : pacer: Reducing sleep to 10s
2026/07/16 06:23:56 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/16 06:23:56 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/16 06:24:05 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/16 06:24:26 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/16 06:24:46 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/16 06:25:06 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/16 06:25:25 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/16 06:25:45 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/16 06:26:05 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/16 06:26:25 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/16 06:26:45 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/16 06:26:45 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/07/16 06:27:05 DEBUG : pacer: Reducing sleep to 10s
2026/07/16 06:27:25 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/16 06:27:25 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/16 06:27:35 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/16 06:27:55 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/16 06:28:15 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/16 06:28:35 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/16 06:28:55 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/16 06:29:15 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/16 06:29:34 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/16 06:29:55 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/16 06:30:16 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/16 06:30:16 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/07/16 06:30:35 DEBUG : pacer: Reducing sleep to 10s
2026/07/16 06:30:56 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/16 06:30:56 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/16 06:31:05 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/16 06:31:25 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/16 06:31:45 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/16 06:32:06 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/16 06:32:25 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/16 06:32:45 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/16 06:33:06 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/16 06:33:25 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/16 06:33:45 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/16 06:33:45 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/07/16 06:34:06 DEBUG : pacer: Reducing sleep to 10s
2026/07/16 06:34:25 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/16 06:34:25 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/16 06:34:35 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/16 06:34:55 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/16 06:35:15 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/16 06:35:35 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/16 06:35:55 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/16 06:36:16 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/16 06:36:36 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/16 06:36:56 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/16 06:37:14 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/16 06:37:14 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/07/16 06:37:35 DEBUG : pacer: Reducing sleep to 10s
2026/07/16 06:37:55 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/16 06:37:55 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/16 06:38:05 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/16 06:38:26 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/16 06:38:46 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/16 06:39:06 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/16 06:39:25 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/16 06:39:45 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/16 06:40:05 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/16 06:40:25 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/16 06:40:46 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/16 06:40:46 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/07/16 06:41:05 DEBUG : pacer: Reducing sleep to 10s
2026/07/16 06:41:25 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/16 06:41:25 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/16 06:41:36 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/16 06:41:55 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/16 06:42:15 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/16 06:42:36 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/16 06:42:55 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/16 06:43:15 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/16 06:43:36 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/16 06:43:56 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/16 06:44:15 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/16 06:44:15 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/07/16 06:44:15 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
2026/07/16 06:44:15 DEBUG : drime root 'rclone-test-hiveyah3kege': Purge remote
2026/07/16 06:44:35 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideMoveOverSelf (1904.29s)
FAIL
2026/07/16 06:44:43 DEBUG : drime root 'rclone-test-luhapep4nigi': Purge remote
"./sync.test -test.v -test.timeout 2h0m0s -remote TestDrime: -list-retries 5 -verbose -test.run '^(TestServerSideCopy|TestServerSideCopyOverSelf|TestServerSideMoveOverSelf)$'" - Finished ERROR in 1h35m14.539531092s (try 3/5): exit status 1: Failed [TestServerSideCopy TestServerSideCopyOverSelf TestServerSideMoveOverSelf]