"./sync.test -test.v -test.timeout 2h0m0s -remote TestDrime: -list-retries 5 -verbose -test.run '^(TestServerSideCopy|TestServerSideCopyOverSelf|TestServerSideMoveOverSelf)$'" - Starting (try 4/5)
2026/07/14 07:05:03 DEBUG : Creating backend with remote "TestDrime:rclone-test-duherey5nisu"
2026/07/14 07:05:03 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/07/14 07:05:06 DEBUG : Creating backend with remote "/tmp/rclone11174147"
=== RUN   TestServerSideCopy
    run.go:198: Remote "drime root 'rclone-test-duherey5nisu'", Local "Local file system at /tmp/rclone11174147", Modify Window "876000h0m0s"
2026/07/14 07:05:18 DEBUG : Creating backend with remote "TestDrime:rclone-test-wuyapaj7xoma"
    sync_test.go:620: Server side copy (if possible) drime root 'rclone-test-duherey5nisu' -> drime root 'rclone-test-wuyapaj7xoma'
2026/07/14 07:05:24 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/07/14 07:05:24 DEBUG : drime root 'rclone-test-wuyapaj7xoma': Waiting for checks to finish
2026/07/14 07:05:24 DEBUG : drime root 'rclone-test-wuyapaj7xoma': Waiting for transfers to finish
2026/07/14 07:05:31 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/14 07:05:31 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/07/14 07:05:31 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/14 07:05:31 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/07/14 07:05:33 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/14 07:05:33 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/07/14 07:05:34 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/14 07:05:34 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/07/14 07:05:36 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/14 07:05:36 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/07/14 07:05:37 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/14 07:05:37 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/07/14 07:05:39 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/14 07:05:39 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/07/14 07:05:40 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/14 07:05:40 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/07/14 07:05:42 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/14 07:05:42 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/07/14 07:05:44 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/14 07:05:44 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/07/14 07:05:44 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/07/14 07:05:50 DEBUG : pacer: Reducing sleep to 5.12s
2026/07/14 07:05:59 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/14 07:05:59 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/07/14 07:06:05 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/14 07:06:05 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/14 07:06:16 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/14 07:06:35 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/14 07:06:55 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/14 07:07:16 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/14 07:07:34 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/14 07:07:56 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/14 07:08:15 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/14 07:08:34 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/14 07:08:34 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/07/14 07:08:55 DEBUG : pacer: Reducing sleep to 10s
2026/07/14 07:09:16 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/14 07:09:16 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/14 07:09:25 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/14 07:09:44 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/14 07:10:04 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/14 07:10:25 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/14 07:10:44 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/14 07:11:05 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/14 07:11:25 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/14 07:11:46 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/14 07:12:05 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/14 07:12:05 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/07/14 07:12:25 DEBUG : pacer: Reducing sleep to 10s
2026/07/14 07:12:44 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/14 07:12:44 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/14 07:12:54 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/14 07:13:16 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/14 07:13:34 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/14 07:13:55 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/14 07:14:15 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/14 07:14:35 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/14 07:14:55 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/14 07:15:15 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/14 07:15:35 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/14 07:15:35 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/07/14 07:15:55 DEBUG : pacer: Reducing sleep to 10s
2026/07/14 07:16:15 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/14 07:16:15 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/14 07:16:24 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/14 07:16:44 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/14 07:17:05 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/14 07:17:25 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/14 07:17:44 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/14 07:18:04 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/14 07:18:25 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/14 07:18:45 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/14 07:19:05 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/14 07:19:05 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/07/14 07:19:24 DEBUG : pacer: Reducing sleep to 10s
2026/07/14 07:19:45 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/14 07:19:45 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/14 07:19:54 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/14 07:20:15 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/14 07:20:35 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/14 07:20:55 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/14 07:21:15 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/14 07:21:35 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/14 07:21:56 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/14 07:22:15 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/14 07:22:35 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/14 07:22:35 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/07/14 07:22:55 DEBUG : pacer: Reducing sleep to 10s
2026/07/14 07:23:14 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/14 07:23:14 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/14 07:23:25 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/14 07:23:45 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/14 07:24:05 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/14 07:24:26 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/14 07:24:44 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/14 07:25:05 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/14 07:25:25 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/14 07:25:45 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/14 07:26:05 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/14 07:26:05 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/07/14 07:26:25 DEBUG : pacer: Reducing sleep to 10s
2026/07/14 07:26:45 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/14 07:26:45 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/14 07:26:54 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/14 07:27:15 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/14 07:27:35 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/14 07:27:55 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/14 07:28:15 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/14 07:28:35 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/14 07:28:56 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/14 07:29:15 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/14 07:29:36 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/14 07:29:36 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/07/14 07:29:55 DEBUG : pacer: Reducing sleep to 10s
2026/07/14 07:30:15 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/14 07:30:15 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/14 07:30:25 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/14 07:30:46 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/14 07:31:06 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/14 07:31:24 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/14 07:31:45 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/14 07:32:05 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/14 07:32:26 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/14 07:32:45 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/14 07:33:04 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/14 07:33:04 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/07/14 07:33:27 DEBUG : pacer: Reducing sleep to 10s
2026/07/14 07:33:44 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/14 07:33:44 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/14 07:33:55 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/14 07:34:16 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/14 07:34:35 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/14 07:34:55 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/14 07:35:14 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/14 07:35:35 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/14 07:35:54 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/14 07:36:15 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/14 07:36:35 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/14 07:36:35 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/07/14 07:36:35 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
2026/07/14 07:36:35 DEBUG : drime root 'rclone-test-wuyapaj7xoma': Purge remote
2026/07/14 07:36:54 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideCopy (1915.68s)
=== RUN   TestServerSideCopyOverSelf
    run.go:198: Remote "drime root 'rclone-test-duherey5nisu'", Local "Local file system at /tmp/rclone11174147", Modify Window "876000h0m0s"
2026/07/14 07:37:11 DEBUG : Creating backend with remote "TestDrime:rclone-test-qenutod5mivu"
    sync_test.go:656: Server side copy (if possible) drime root 'rclone-test-duherey5nisu' -> drime root 'rclone-test-qenutod5mivu'
2026/07/14 07:37:17 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/07/14 07:37:17 DEBUG : drime root 'rclone-test-qenutod5mivu': Waiting for checks to finish
2026/07/14 07:37:17 DEBUG : drime root 'rclone-test-qenutod5mivu': Waiting for transfers to finish
2026/07/14 07:37:25 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/14 07:37:25 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/07/14 07:37:26 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/14 07:37:26 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/07/14 07:37:26 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/14 07:37:26 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/07/14 07:37:27 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/14 07:37:27 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/07/14 07:37:29 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/14 07:37:29 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/07/14 07:37:30 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/14 07:37:30 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/07/14 07:37:31 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/14 07:37:31 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/07/14 07:37:32 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/14 07:37:32 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/07/14 07:37:33 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/14 07:37:33 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/07/14 07:37:36 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/14 07:37:36 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/07/14 07:37:36 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/07/14 07:37:42 DEBUG : pacer: Reducing sleep to 5.12s
2026/07/14 07:37:53 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/14 07:37:53 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/07/14 07:37:58 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/14 07:37:58 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/14 07:38:06 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/14 07:38:28 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/14 07:38:47 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/14 07:39:07 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/14 07:39:26 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/14 07:39:47 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/14 07:40:07 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/14 07:40:26 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/14 07:40:26 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/07/14 07:40:47 DEBUG : pacer: Reducing sleep to 10s
2026/07/14 07:41:06 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/14 07:41:06 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/14 07:41:17 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/14 07:41:37 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/14 07:41:56 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/14 07:42:17 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/14 07:42:36 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/14 07:42:57 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/14 07:43:16 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/14 07:43:38 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/14 07:43:57 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/14 07:43:57 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/07/14 07:44:17 DEBUG : pacer: Reducing sleep to 10s
2026/07/14 07:44:37 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/14 07:44:37 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/14 07:44:47 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/14 07:45:07 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/14 07:45:27 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/14 07:45:46 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/14 07:46:07 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/14 07:46:27 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/14 07:46:47 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/14 07:47:07 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/14 07:47:27 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/14 07:47:27 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/07/14 07:47:47 DEBUG : pacer: Reducing sleep to 10s
2026/07/14 07:48:07 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/14 07:48:07 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/14 07:48:17 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/14 07:48:37 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/14 07:48:57 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/14 07:49:16 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/14 07:49:38 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/14 07:49:58 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/14 07:50:17 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/14 07:50:38 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/14 07:50:58 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/14 07:50:58 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/07/14 07:51:17 DEBUG : pacer: Reducing sleep to 10s
2026/07/14 07:51:37 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/14 07:51:37 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/14 07:51:46 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/14 07:52:07 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/14 07:52:28 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/14 07:52:47 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/14 07:53:07 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/14 07:53:28 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/14 07:53:47 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/14 07:54:07 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/14 07:54:27 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/14 07:54:27 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/07/14 07:54:47 DEBUG : pacer: Reducing sleep to 10s
2026/07/14 07:55:07 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/14 07:55:07 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/14 07:55:17 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/14 07:55:37 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/14 07:55:57 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/14 07:56:17 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/14 07:56:37 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/14 07:56:57 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/14 07:57:17 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/14 07:57:38 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/14 07:57:58 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/14 07:57:58 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/07/14 07:58:16 DEBUG : pacer: Reducing sleep to 10s
2026/07/14 07:58:37 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/14 07:58:37 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/14 07:58:47 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/14 07:59:07 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/14 07:59:26 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/14 07:59:47 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/14 08:00:06 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/14 08:00:26 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/14 08:00:47 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/14 08:01:08 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/14 08:01:26 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/14 08:01:26 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/07/14 08:01:47 DEBUG : pacer: Reducing sleep to 10s
2026/07/14 08:02:07 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/14 08:02:07 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/14 08:02:16 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/14 08:02:37 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/14 08:02:57 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/14 08:03:17 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/14 08:03:38 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/14 08:03:57 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/14 08:04:17 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/14 08:04:38 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/14 08:04:57 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/14 08:04:57 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/07/14 08:05:17 DEBUG : pacer: Reducing sleep to 10s
2026/07/14 08:05:37 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/14 08:05:37 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/14 08:05:47 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/14 08:06:06 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/14 08:06:28 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/14 08:06:48 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/14 08:07:06 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/14 08:07:27 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/14 08:07:48 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/14 08:08:07 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/14 08:08:27 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/14 08:08:27 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/07/14 08:08:27 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
2026/07/14 08:08:27 DEBUG : drime root 'rclone-test-qenutod5mivu': Purge remote
2026/07/14 08:08:47 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideCopyOverSelf (1916.92s)
=== RUN   TestServerSideMoveOverSelf
    run.go:198: Remote "drime root 'rclone-test-duherey5nisu'", Local "Local file system at /tmp/rclone11174147", Modify Window "876000h0m0s"
2026/07/14 08:09:07 DEBUG : Creating backend with remote "TestDrime:rclone-test-mocugev3bibe"
    sync_test.go:701: Server side copy (if possible) drime root 'rclone-test-duherey5nisu' -> drime root 'rclone-test-mocugev3bibe'
2026/07/14 08:09:16 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/07/14 08:09:16 DEBUG : drime root 'rclone-test-mocugev3bibe': Waiting for checks to finish
2026/07/14 08:09:16 DEBUG : drime root 'rclone-test-mocugev3bibe': Waiting for transfers to finish
2026/07/14 08:09:26 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/14 08:09:26 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/07/14 08:09:28 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/14 08:09:28 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/07/14 08:09:29 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/14 08:09:29 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/07/14 08:09:31 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/14 08:09:31 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/07/14 08:09:33 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/14 08:09:33 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/07/14 08:09:34 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/14 08:09:34 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/07/14 08:09:36 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/14 08:09:36 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/07/14 08:09:38 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/14 08:09:38 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/07/14 08:09:40 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/14 08:09:40 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/07/14 08:09:42 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/14 08:09:42 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/07/14 08:09:42 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/07/14 08:09:47 DEBUG : pacer: Reducing sleep to 5.12s
2026/07/14 08:09:58 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/14 08:09:58 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/07/14 08:10:03 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/14 08:10:03 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/14 08:10:13 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/14 08:10:33 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/14 08:10:53 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/14 08:11:13 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/14 08:11:32 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/14 08:11:53 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/14 08:12:13 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/14 08:12:33 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/14 08:12:33 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/07/14 08:12:54 DEBUG : pacer: Reducing sleep to 10s
2026/07/14 08:13:13 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/14 08:13:13 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/14 08:13:23 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/14 08:13:43 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/14 08:14:02 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/14 08:14:23 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/14 08:14:43 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/14 08:15:03 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/14 08:15:23 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/14 08:15:43 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/14 08:16:03 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/14 08:16:03 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/07/14 08:16:23 DEBUG : pacer: Reducing sleep to 10s
2026/07/14 08:16:43 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/14 08:16:43 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/14 08:16:53 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/14 08:17:12 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/14 08:17:33 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/14 08:17:53 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/14 08:18:13 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/14 08:18:33 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/14 08:18:53 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/14 08:19:13 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/14 08:19:33 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/14 08:19:33 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/07/14 08:19:53 DEBUG : pacer: Reducing sleep to 10s
2026/07/14 08:20:13 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/14 08:20:13 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/14 08:20:23 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/14 08:20:43 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/14 08:21:03 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/14 08:21:23 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/14 08:21:43 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/14 08:22:03 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/14 08:22:23 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/14 08:22:43 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/14 08:23:03 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/14 08:23:03 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/07/14 08:23:23 DEBUG : pacer: Reducing sleep to 10s
2026/07/14 08:23:44 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/14 08:23:44 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/14 08:23:53 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/14 08:24:14 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/14 08:24:33 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/14 08:24:53 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/14 08:25:14 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/14 08:25:33 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/14 08:25:54 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/14 08:26:13 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/14 08:26:33 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/14 08:26:33 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/07/14 08:26:52 DEBUG : pacer: Reducing sleep to 10s
2026/07/14 08:27:13 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/14 08:27:13 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/14 08:27:23 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/14 08:27:43 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/14 08:28:03 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/14 08:28:23 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/14 08:28:43 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/14 08:29:02 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/14 08:29:23 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/14 08:29:42 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/14 08:30:03 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/14 08:30:03 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/07/14 08:30:23 DEBUG : pacer: Reducing sleep to 10s
2026/07/14 08:30:43 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/14 08:30:43 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/14 08:30:53 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/14 08:31:12 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/14 08:31:33 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/14 08:31:53 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/14 08:32:13 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/14 08:32:32 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/14 08:32:53 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/14 08:33:13 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/14 08:33:33 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/14 08:33:33 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/07/14 08:33:53 DEBUG : pacer: Reducing sleep to 10s
2026/07/14 08:34:13 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/14 08:34:13 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/14 08:34:23 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/14 08:34:43 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/14 08:35:03 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/14 08:35:23 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/14 08:35:43 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/14 08:36:04 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/14 08:36:22 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/14 08:36:42 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/14 08:37:03 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/14 08:37:03 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/07/14 08:37:23 DEBUG : pacer: Reducing sleep to 10s
2026/07/14 08:37:42 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/14 08:37:42 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/14 08:37:53 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/14 08:38:13 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/14 08:38:32 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/14 08:38:52 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/14 08:39:12 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/14 08:39:32 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/14 08:39:52 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/14 08:40:12 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/14 08:40:33 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/14 08:40:33 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/07/14 08:40:33 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
2026/07/14 08:40:33 DEBUG : drime root 'rclone-test-mocugev3bibe': Purge remote
2026/07/14 08:40:52 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideMoveOverSelf (1923.90s)
FAIL
2026/07/14 08:41:03 DEBUG : drime root 'rclone-test-duherey5nisu': Purge remote
"./sync.test -test.v -test.timeout 2h0m0s -remote TestDrime: -list-retries 5 -verbose -test.run '^(TestServerSideCopy|TestServerSideCopyOverSelf|TestServerSideMoveOverSelf)$'" - Finished ERROR in 1h36m1.619855782s (try 4/5): exit status 1: Failed [TestServerSideCopy TestServerSideCopyOverSelf TestServerSideMoveOverSelf]