"./sync.test -test.v -test.timeout 2h0m0s -remote TestDrime: -list-retries 5 -verbose -test.run '^(TestServerSideCopy|TestServerSideCopyOverSelf|TestServerSideMoveOverSelf)$'" - Starting (try 3/5)
2026/06/01 06:03:51 DEBUG : Creating backend with remote "TestDrime:rclone-test-tuzacay9coto"
2026/06/01 06:03:51 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/06/01 06:03:53 DEBUG : Creating backend with remote "/tmp/rclone1326992405"
=== RUN   TestServerSideCopy
    run.go:198: Remote "drime root 'rclone-test-tuzacay9coto'", Local "Local file system at /tmp/rclone1326992405", Modify Window "876000h0m0s"
2026/06/01 06:04:03 DEBUG : Creating backend with remote "TestDrime:rclone-test-heluxaj3veri"
    sync_test.go:620: Server side copy (if possible) drime root 'rclone-test-tuzacay9coto' -> drime root 'rclone-test-heluxaj3veri'
2026/06/01 06:04:08 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/06/01 06:04:08 DEBUG : drime root 'rclone-test-heluxaj3veri': Waiting for checks to finish
2026/06/01 06:04:08 DEBUG : drime root 'rclone-test-heluxaj3veri': Waiting for transfers to finish
2026/06/01 06:04:15 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 06:04:15 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/06/01 06:04:16 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 06:04:16 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/06/01 06:04:17 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 06:04:17 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/06/01 06:04:18 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 06:04:18 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/06/01 06:04:19 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 06:04:19 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/06/01 06:04:19 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 06:04:19 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/06/01 06:04:20 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 06:04:20 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/06/01 06:04:21 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 06:04:21 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/06/01 06:04:22 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 06:04:22 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/06/01 06:04:24 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 06:04:24 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/01 06:04:24 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/06/01 06:04:30 DEBUG : pacer: Reducing sleep to 5.12s
2026/06/01 06:04:40 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 06:04:40 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/01 06:04:45 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 06:04:45 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 06:04:55 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 06:05:15 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 06:05:35 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 06:05:55 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 06:06:16 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 06:06:35 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 06:06:55 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 06:07:15 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 06:07:15 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/06/01 06:07:36 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 06:07:56 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 06:07:56 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 06:08:06 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 06:08:25 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 06:08:45 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 06:09:06 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 06:09:25 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 06:09:46 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 06:10:05 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 06:10:26 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 06:10:46 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 06:10:46 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/06/01 06:11:05 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 06:11:25 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 06:11:25 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 06:11:35 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 06:11:56 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 06:12:15 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 06:12:35 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 06:12:55 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 06:13:15 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 06:13:36 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 06:13:55 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 06:14:15 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 06:14:15 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/06/01 06:14:36 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 06:14:55 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 06:14:55 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 06:15:05 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 06:15:25 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 06:15:45 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 06:16:05 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 06:16:25 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 06:16:45 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 06:17:06 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 06:17:26 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 06:17:45 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 06:17:45 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/06/01 06:18:06 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 06:18:26 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 06:18:26 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 06:18:35 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 06:18:55 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 06:19:16 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 06:19:35 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 06:19:55 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 06:20:15 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 06:20:35 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 06:20:55 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 06:21:16 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 06:21:16 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/06/01 06:21:36 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 06:21:55 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 06:21:55 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 06:22:06 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 06:22:26 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 06:22:46 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 06:23:06 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 06:23:26 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 06:23:46 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 06:24:05 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 06:24:26 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 06:24:46 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 06:24:46 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/06/01 06:25:06 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 06:25:26 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 06:25:26 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 06:25:35 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 06:25:56 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 06:26:16 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 06:26:36 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 06:26:56 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 06:27:16 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 06:27:35 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 06:27:56 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 06:28:15 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 06:28:15 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/06/01 06:28:36 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 06:28:55 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 06:28:55 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 06:29:06 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 06:29:26 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 06:29:46 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 06:30:06 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 06:30:26 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 06:30:46 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 06:31:06 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 06:31:26 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 06:31:46 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 06:31:46 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/06/01 06:32:06 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 06:32:26 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 06:32:26 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 06:32:36 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 06:32:56 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 06:33:16 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 06:33:36 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 06:33:56 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 06:34:16 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 06:34:36 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 06:34:56 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 06:35:16 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 06:35:16 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/06/01 06:35:16 ERROR : sub dir/hello world: Failed to copy: failed to copy item: Error "Server Error"
    sync_test.go:624: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fs/sync/sync_test.go:624
        	Error:      	Received unexpected error:
        	            	failed to copy item: Error "Server Error"
        	Test:       	TestServerSideCopy
2026/06/01 06:35:16 DEBUG : drime root 'rclone-test-heluxaj3veri': Purge remote
2026/06/01 06:35:37 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideCopy (1916.41s)
=== RUN   TestServerSideCopyOverSelf
    run.go:198: Remote "drime root 'rclone-test-tuzacay9coto'", Local "Local file system at /tmp/rclone1326992405", Modify Window "876000h0m0s"
2026/06/01 06:35:58 DEBUG : Creating backend with remote "TestDrime:rclone-test-zuzoxiq9jiro"
2026/06/01 06:35:58 DEBUG : Config file has changed externally - reloading
    sync_test.go:656: Server side copy (if possible) drime root 'rclone-test-tuzacay9coto' -> drime root 'rclone-test-zuzoxiq9jiro'
2026/06/01 06:36:03 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/06/01 06:36:03 DEBUG : drime root 'rclone-test-zuzoxiq9jiro': Waiting for checks to finish
2026/06/01 06:36:03 DEBUG : drime root 'rclone-test-zuzoxiq9jiro': Waiting for transfers to finish
2026/06/01 06:36:10 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 06:36:10 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/06/01 06:36:11 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 06:36:11 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/06/01 06:36:12 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 06:36:12 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/06/01 06:36:13 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 06:36:13 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/06/01 06:36:14 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 06:36:14 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/06/01 06:36:15 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 06:36:15 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/06/01 06:36:16 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 06:36:16 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/06/01 06:36:17 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 06:36:17 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/06/01 06:36:18 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 06:36:18 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/06/01 06:36:21 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 06:36:21 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/01 06:36:21 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/06/01 06:36:26 DEBUG : pacer: Reducing sleep to 5.12s
2026/06/01 06:36:36 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 06:36:36 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/01 06:36:41 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 06:36:41 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 06:36:52 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 06:37:11 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 06:37:31 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 06:37:53 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 06:38:12 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 06:38:32 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 06:38:53 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 06:39:12 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 06:39:12 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/06/01 06:39:31 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 06:39:52 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 06:39:52 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 06:40:02 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 06:40:22 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 06:40:42 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 06:41:01 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 06:41:27 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 06:41:45 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 06:42:03 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 06:42:22 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 06:42:42 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 06:42:42 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/06/01 06:43:02 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 06:43:22 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 06:43:22 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 06:43:31 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 06:43:52 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 06:44:12 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 06:44:31 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 06:44:52 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 06:45:12 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 06:45:31 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 06:45:52 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 06:46:11 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 06:46:11 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/06/01 06:46:32 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 06:46:52 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 06:46:52 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 06:47:02 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 06:47:21 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 06:47:41 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 06:48:02 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 06:48:22 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 06:48:41 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 06:49:01 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 06:49:22 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 06:49:42 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 06:49:42 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/06/01 06:50:02 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 06:50:22 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 06:50:22 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 06:50:32 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 06:50:52 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 06:51:12 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 06:51:32 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 06:51:52 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 06:52:12 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 06:52:32 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 06:52:52 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 06:53:11 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 06:53:11 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/06/01 06:53:32 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 06:53:52 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 06:53:52 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 06:54:02 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 06:54:21 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 06:54:42 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 06:55:02 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 06:55:21 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 06:55:41 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 06:56:02 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 06:56:21 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 06:56:42 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 06:56:42 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/06/01 06:57:02 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 06:57:22 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 06:57:22 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 06:57:32 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 06:57:52 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 06:58:12 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 06:58:32 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 06:58:52 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 06:59:12 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 06:59:35 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 06:59:53 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 07:00:12 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 07:00:12 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/06/01 07:00:33 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 07:00:52 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 07:00:52 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 07:01:02 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 07:01:22 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 07:01:42 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 07:02:03 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 07:02:22 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 07:02:42 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 07:03:02 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 07:03:22 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 07:03:43 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 07:03:43 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/06/01 07:04:02 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 07:04:23 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 07:04:23 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 07:04:32 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 07:04:52 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 07:05:13 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 07:05:33 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 07:05:53 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 07:06:13 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 07:06:33 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 07:06:53 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 07:07:13 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 07:07:13 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/06/01 07:07:13 ERROR : sub dir/hello world: Failed to copy: failed to copy item: Error "Server Error"
    sync_test.go:660: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fs/sync/sync_test.go:660
        	Error:      	Received unexpected error:
        	            	failed to copy item: Error "Server Error"
        	Test:       	TestServerSideCopyOverSelf
2026/06/01 07:07:13 DEBUG : drime root 'rclone-test-zuzoxiq9jiro': Purge remote
2026/06/01 07:07:33 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideCopyOverSelf (1915.80s)
=== RUN   TestServerSideMoveOverSelf
    run.go:198: Remote "drime root 'rclone-test-tuzacay9coto'", Local "Local file system at /tmp/rclone1326992405", Modify Window "876000h0m0s"
2026/06/01 07:07:58 DEBUG : Creating backend with remote "TestDrime:rclone-test-hixihay9zisu"
    sync_test.go:701: Server side copy (if possible) drime root 'rclone-test-tuzacay9coto' -> drime root 'rclone-test-hixihay9zisu'
2026/06/01 07:08:07 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/06/01 07:08:07 DEBUG : drime root 'rclone-test-hixihay9zisu': Waiting for checks to finish
2026/06/01 07:08:07 DEBUG : drime root 'rclone-test-hixihay9zisu': Waiting for transfers to finish
2026/06/01 07:08:22 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 07:08:22 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/06/01 07:08:24 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 07:08:24 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/06/01 07:08:26 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 07:08:26 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/06/01 07:08:28 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 07:08:28 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/06/01 07:08:30 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 07:08:30 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/06/01 07:08:32 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 07:08:32 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/06/01 07:08:34 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 07:08:34 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/06/01 07:08:36 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 07:08:36 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/06/01 07:08:38 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 07:08:38 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/06/01 07:08:41 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 07:08:41 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/01 07:08:41 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/06/01 07:08:46 DEBUG : pacer: Reducing sleep to 5.12s
2026/06/01 07:08:56 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 07:08:56 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/01 07:09:01 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 07:09:01 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 07:09:13 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 07:09:31 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 07:09:51 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 07:10:11 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 07:10:31 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 07:10:51 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 07:11:11 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 07:11:31 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 07:11:31 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/06/01 07:11:51 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 07:12:11 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 07:12:11 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 07:12:22 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 07:12:41 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 07:13:01 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 07:13:22 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 07:13:41 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 07:14:02 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 07:14:21 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 07:14:42 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 07:15:02 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 07:15:02 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/06/01 07:15:22 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 07:15:41 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 07:15:41 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 07:15:51 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 07:16:12 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 07:16:31 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 07:16:51 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 07:17:11 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 07:17:32 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 07:17:51 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 07:18:11 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 07:18:32 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 07:18:32 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/06/01 07:18:51 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 07:19:11 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 07:19:11 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 07:19:21 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 07:19:41 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 07:20:01 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 07:20:21 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 07:20:42 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 07:21:01 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 07:21:21 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 07:21:41 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 07:22:01 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 07:22:01 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/06/01 07:22:21 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 07:22:41 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 07:22:41 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 07:22:51 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 07:23:11 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 07:23:31 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 07:23:51 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 07:24:11 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 07:24:31 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 07:24:51 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 07:25:11 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 07:25:31 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 07:25:31 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/06/01 07:25:51 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 07:26:11 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 07:26:11 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 07:26:21 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 07:26:41 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 07:27:01 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 07:27:21 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 07:27:41 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 07:28:01 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 07:28:21 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 07:28:41 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 07:29:01 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 07:29:01 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/06/01 07:29:21 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 07:29:41 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 07:29:41 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 07:29:51 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 07:30:11 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 07:30:31 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 07:30:51 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 07:31:11 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 07:31:31 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 07:31:51 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 07:32:11 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 07:32:31 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 07:32:31 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/06/01 07:32:51 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 07:33:11 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 07:33:11 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 07:33:21 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 07:33:41 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 07:34:01 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 07:34:21 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 07:34:41 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 07:35:01 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 07:35:21 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 07:35:41 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 07:36:01 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 07:36:01 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/06/01 07:36:21 DEBUG : pacer: Reducing sleep to 10s
2026/06/01 07:36:41 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/01 07:36:41 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/01 07:36:52 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/01 07:37:11 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/01 07:37:31 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/01 07:37:51 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/01 07:38:11 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/01 07:38:31 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/01 07:38:52 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/01 07:39:15 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/01 07:39:35 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/01 07:39:35 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/06/01 07:39:35 ERROR : sub dir/hello world: Failed to copy: failed to copy item: Error "Server Error"
    sync_test.go:705: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fs/sync/sync_test.go:705
        	Error:      	Received unexpected error:
        	            	failed to copy item: Error "Server Error"
        	Test:       	TestServerSideMoveOverSelf
2026/06/01 07:39:35 DEBUG : drime root 'rclone-test-hixihay9zisu': Purge remote
2026/06/01 07:39:51 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideMoveOverSelf (1936.42s)
FAIL
2026/06/01 07:40:02 DEBUG : drime root 'rclone-test-tuzacay9coto': Purge remote
"./sync.test -test.v -test.timeout 2h0m0s -remote TestDrime: -list-retries 5 -verbose -test.run '^(TestServerSideCopy|TestServerSideCopyOverSelf|TestServerSideMoveOverSelf)$'" - Finished ERROR in 1h36m12.617333642s (try 3/5): exit status 1: Failed [TestServerSideCopy TestServerSideCopyOverSelf TestServerSideMoveOverSelf]