"./sync.test -test.v -test.timeout 2h0m0s -remote TestDrime: -list-retries 5 -verbose -test.run '^(TestServerSideCopy|TestServerSideCopyOverSelf|TestServerSideMoveOverSelf)$'" - Starting (try 5/5)
2026/07/05 09:10:43 DEBUG : Creating backend with remote "TestDrime:rclone-test-xubujuz7waho"
2026/07/05 09:10:43 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/07/05 09:11:02 DEBUG : Creating backend with remote "/tmp/rclone4120361911"
=== RUN   TestServerSideCopy
    run.go:198: Remote "drime root 'rclone-test-xubujuz7waho'", Local "Local file system at /tmp/rclone4120361911", Modify Window "876000h0m0s"
2026/07/05 09:11:42 DEBUG : Creating backend with remote "TestDrime:rclone-test-lixasaq0bolo"
    sync_test.go:620: Server side copy (if possible) drime root 'rclone-test-xubujuz7waho' -> drime root 'rclone-test-lixasaq0bolo'
2026/07/05 09:11:51 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/07/05 09:11:51 DEBUG : drime root 'rclone-test-lixasaq0bolo': Waiting for checks to finish
2026/07/05 09:11:51 DEBUG : drime root 'rclone-test-lixasaq0bolo': Waiting for transfers to finish
2026/07/05 09:12:08 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/05 09:12:08 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/07/05 09:12:11 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/05 09:12:11 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/07/05 09:12:13 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/05 09:12:13 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/07/05 09:12:16 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/05 09:12:16 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/07/05 09:12:19 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/05 09:12:19 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/07/05 09:12:21 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/05 09:12:21 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/07/05 09:12:24 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/05 09:12:24 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/07/05 09:12:26 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/05 09:12:26 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/07/05 09:12:29 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/05 09:12:29 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/07/05 09:12:32 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/05 09:12:32 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/07/05 09:12:32 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/07/05 09:12:37 DEBUG : pacer: Reducing sleep to 5.12s
2026/07/05 09:12:47 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/05 09:12:47 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/07/05 09:12:52 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/05 09:12:52 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/05 09:13:03 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/05 09:13:24 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/05 09:13:42 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/05 09:14:02 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/05 09:14:22 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/05 09:14:42 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/05 09:15:02 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/05 09:15:22 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/05 09:15:22 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/07/05 09:15:43 DEBUG : pacer: Reducing sleep to 10s
2026/07/05 09:16:02 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/05 09:16:02 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/05 09:16:12 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/05 09:16:32 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/05 09:16:52 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/05 09:17:12 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/05 09:17:32 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/05 09:17:52 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/05 09:18:12 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/05 09:18:32 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/05 09:18:52 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/05 09:18:52 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/07/05 09:19:12 DEBUG : pacer: Reducing sleep to 10s
2026/07/05 09:19:32 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/05 09:19:32 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/05 09:19:42 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/05 09:20:02 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/05 09:20:22 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/05 09:20:42 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/05 09:21:02 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/05 09:21:23 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/05 09:21:42 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/05 09:22:02 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/05 09:22:22 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/05 09:22:22 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/07/05 09:22:42 DEBUG : pacer: Reducing sleep to 10s
2026/07/05 09:23:02 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/05 09:23:02 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/05 09:23:12 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/05 09:23:32 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/05 09:23:52 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/05 09:24:12 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/05 09:24:32 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/05 09:24:52 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/05 09:25:13 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/05 09:25:32 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/05 09:25:52 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/05 09:25:52 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/07/05 09:26:12 DEBUG : pacer: Reducing sleep to 10s
2026/07/05 09:26:32 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/05 09:26:32 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/05 09:26:42 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/05 09:27:02 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/05 09:27:22 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/05 09:27:42 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/05 09:28:03 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/05 09:28:22 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/05 09:28:42 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/05 09:29:02 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/05 09:29:22 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/05 09:29:22 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/07/05 09:29:43 DEBUG : pacer: Reducing sleep to 10s
2026/07/05 09:30:02 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/05 09:30:02 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/05 09:30:14 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/05 09:30:32 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/05 09:30:52 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/05 09:31:12 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/05 09:31:32 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/05 09:31:52 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/05 09:32:12 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/05 09:32:32 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/05 09:32:52 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/05 09:32:52 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/07/05 09:33:12 DEBUG : pacer: Reducing sleep to 10s
2026/07/05 09:33:32 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/05 09:33:32 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/05 09:33:42 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/05 09:34:03 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/05 09:34:23 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/05 09:34:42 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/05 09:35:02 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/05 09:35:22 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/05 09:35:42 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/05 09:36:02 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/05 09:36:22 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/05 09:36:22 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/07/05 09:36:42 DEBUG : pacer: Reducing sleep to 10s
2026/07/05 09:37:02 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/05 09:37:02 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/05 09:37:12 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/05 09:37:32 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/05 09:37:52 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/05 09:38:12 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/05 09:38:32 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/05 09:38:52 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/05 09:39:18 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/05 09:39:36 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/05 09:39:55 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/05 09:39:55 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/07/05 09:40:16 DEBUG : pacer: Reducing sleep to 10s
2026/07/05 09:40:38 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/05 09:40:38 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/05 09:40:48 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/05 09:41:05 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/05 09:41:24 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/05 09:41:42 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/05 09:42:02 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/05 09:42:22 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/05 09:42:42 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/05 09:43:02 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/05 09:43:22 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/05 09:43:22 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/07/05 09:43:22 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
2026/07/05 09:43:22 DEBUG : drime root 'rclone-test-lixasaq0bolo': Purge remote
2026/07/05 09:43:43 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideCopy (1975.54s)
=== RUN   TestServerSideCopyOverSelf
    run.go:198: Remote "drime root 'rclone-test-xubujuz7waho'", Local "Local file system at /tmp/rclone4120361911", Modify Window "876000h0m0s"
2026/07/05 09:44:14 DEBUG : Creating backend with remote "TestDrime:rclone-test-vizered0wubi"
    sync_test.go:656: Server side copy (if possible) drime root 'rclone-test-xubujuz7waho' -> drime root 'rclone-test-vizered0wubi'
2026/07/05 09:44:24 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/07/05 09:44:24 DEBUG : drime root 'rclone-test-vizered0wubi': Waiting for checks to finish
2026/07/05 09:44:24 DEBUG : drime root 'rclone-test-vizered0wubi': Waiting for transfers to finish
2026/07/05 09:44:39 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/05 09:44:39 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/07/05 09:44:42 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/05 09:44:42 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/07/05 09:44:45 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/05 09:44:45 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/07/05 09:44:47 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/05 09:44:47 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/07/05 09:44:50 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/05 09:44:50 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/07/05 09:44:52 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/05 09:44:52 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/07/05 09:44:55 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/05 09:44:55 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/07/05 09:44:57 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/05 09:44:57 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/07/05 09:45:00 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/05 09:45:00 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/07/05 09:45:02 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/05 09:45:02 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/07/05 09:45:02 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/07/05 09:45:08 DEBUG : pacer: Reducing sleep to 5.12s
2026/07/05 09:45:19 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/05 09:45:19 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/07/05 09:45:23 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/05 09:45:23 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/05 09:45:33 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/05 09:45:53 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/05 09:46:13 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/05 09:46:33 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/05 09:46:53 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/05 09:47:13 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/05 09:47:33 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/05 09:47:53 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/05 09:47:53 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/07/05 09:48:13 DEBUG : pacer: Reducing sleep to 10s
2026/07/05 09:48:33 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/05 09:48:33 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/05 09:48:43 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/05 09:49:05 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/05 09:49:23 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/05 09:49:43 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/05 09:50:03 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/05 09:50:23 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/05 09:50:43 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/05 09:51:03 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/05 09:51:23 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/05 09:51:23 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/07/05 09:51:43 DEBUG : pacer: Reducing sleep to 10s
2026/07/05 09:52:03 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/05 09:52:03 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/05 09:52:13 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/05 09:52:33 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/05 09:52:53 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/05 09:53:13 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/05 09:53:33 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/05 09:53:53 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/05 09:54:13 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/05 09:54:33 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/05 09:54:53 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/05 09:54:53 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/07/05 09:55:13 DEBUG : pacer: Reducing sleep to 10s
2026/07/05 09:55:33 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/05 09:55:33 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/05 09:55:43 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/05 09:56:03 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/05 09:56:24 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/05 09:56:43 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/05 09:57:03 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/05 09:57:23 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/05 09:57:43 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/05 09:58:03 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/05 09:58:23 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/05 09:58:23 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/07/05 09:58:43 DEBUG : pacer: Reducing sleep to 10s
2026/07/05 09:59:03 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/05 09:59:03 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/05 09:59:13 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/05 09:59:33 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/05 09:59:53 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/05 10:00:13 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/05 10:00:33 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/05 10:00:53 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/05 10:01:13 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/05 10:01:33 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/05 10:01:53 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/05 10:01:53 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/07/05 10:02:13 DEBUG : pacer: Reducing sleep to 10s
2026/07/05 10:02:33 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/05 10:02:33 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/05 10:02:43 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/05 10:03:05 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/05 10:03:24 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/05 10:03:44 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/05 10:04:03 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/05 10:04:23 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/05 10:04:43 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/05 10:05:06 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/05 10:05:23 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/05 10:05:23 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/07/05 10:05:43 DEBUG : pacer: Reducing sleep to 10s
2026/07/05 10:06:04 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/05 10:06:04 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/05 10:06:14 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/05 10:06:33 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/05 10:06:54 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/05 10:07:15 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/05 10:07:35 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/05 10:07:54 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/05 10:08:15 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/05 10:08:33 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/05 10:08:53 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/05 10:08:53 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/07/05 10:09:23 DEBUG : pacer: Reducing sleep to 10s
2026/07/05 10:09:42 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/05 10:09:42 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/05 10:09:44 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/05 10:10:06 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/05 10:10:26 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/05 10:10:45 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/05 10:11:07 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/05 10:11:25 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/05 10:11:47 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/05 10:12:05 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/05 10:12:24 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/05 10:12:24 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/07/05 10:12:44 DEBUG : pacer: Reducing sleep to 10s
2026/07/05 10:13:04 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/05 10:13:04 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/05 10:13:14 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/05 10:13:35 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/05 10:13:55 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/05 10:14:16 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/05 10:14:34 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/05 10:14:55 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/05 10:15:14 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/05 10:15:34 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/05 10:15:54 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/05 10:15:54 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/07/05 10:15:54 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
2026/07/05 10:15:54 DEBUG : drime root 'rclone-test-vizered0wubi': Purge remote
2026/07/05 10:16:15 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideCopyOverSelf (1953.07s)
=== RUN   TestServerSideMoveOverSelf
    run.go:198: Remote "drime root 'rclone-test-xubujuz7waho'", Local "Local file system at /tmp/rclone4120361911", Modify Window "876000h0m0s"
2026/07/05 10:16:47 DEBUG : Creating backend with remote "TestDrime:rclone-test-lovuhot8qudu"
    sync_test.go:701: Server side copy (if possible) drime root 'rclone-test-xubujuz7waho' -> drime root 'rclone-test-lovuhot8qudu'
2026/07/05 10:16:59 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/07/05 10:16:59 DEBUG : drime root 'rclone-test-lovuhot8qudu': Waiting for checks to finish
2026/07/05 10:16:59 DEBUG : drime root 'rclone-test-lovuhot8qudu': Waiting for transfers to finish
2026/07/05 10:17:18 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/05 10:17:18 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/07/05 10:17:22 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/05 10:17:22 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/07/05 10:17:27 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/05 10:17:27 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/07/05 10:17:30 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/05 10:17:30 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/07/05 10:17:32 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/05 10:17:32 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/07/05 10:17:35 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/05 10:17:35 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/07/05 10:17:38 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/05 10:17:38 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/07/05 10:17:41 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/05 10:17:41 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/07/05 10:17:44 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/05 10:17:44 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/07/05 10:17:46 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/05 10:17:46 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/07/05 10:17:46 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/07/05 10:17:51 DEBUG : pacer: Reducing sleep to 5.12s
2026/07/05 10:18:02 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/05 10:18:02 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/07/05 10:18:07 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/05 10:18:07 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/05 10:18:17 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/05 10:18:37 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/05 10:18:57 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/05 10:19:17 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/05 10:19:37 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/05 10:20:00 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/05 10:20:19 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/05 10:20:37 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/05 10:20:37 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/07/05 10:20:57 DEBUG : pacer: Reducing sleep to 10s
2026/07/05 10:21:17 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/05 10:21:17 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/05 10:21:27 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/05 10:21:47 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/05 10:22:09 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/05 10:22:27 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/05 10:22:47 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/05 10:23:07 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/05 10:23:28 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/05 10:23:47 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/05 10:24:09 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/05 10:24:09 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/07/05 10:24:28 DEBUG : pacer: Reducing sleep to 10s
2026/07/05 10:24:47 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/05 10:24:47 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/05 10:24:57 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/05 10:25:17 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/05 10:25:37 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/05 10:25:57 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/05 10:26:17 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/05 10:26:38 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/05 10:26:59 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/05 10:27:17 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/05 10:27:37 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/05 10:27:37 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/07/05 10:27:58 DEBUG : pacer: Reducing sleep to 10s
2026/07/05 10:28:17 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/05 10:28:17 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/05 10:28:28 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/05 10:28:47 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/05 10:29:08 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/05 10:29:29 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/05 10:29:50 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/05 10:30:07 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/05 10:30:28 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/05 10:30:47 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/05 10:31:07 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/05 10:31:07 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/07/05 10:31:27 DEBUG : pacer: Reducing sleep to 10s
2026/07/05 10:31:47 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/05 10:31:47 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/05 10:31:57 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/05 10:32:17 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/05 10:32:37 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/05 10:32:58 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/05 10:33:17 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/05 10:33:38 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/05 10:33:57 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/05 10:34:17 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/05 10:34:37 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/05 10:34:37 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/07/05 10:34:57 DEBUG : pacer: Reducing sleep to 10s
2026/07/05 10:35:17 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/05 10:35:17 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/05 10:35:27 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/05 10:35:47 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/05 10:36:07 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/05 10:36:27 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/05 10:36:47 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/05 10:37:07 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/05 10:37:27 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/05 10:37:47 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/05 10:38:07 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/05 10:38:07 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/07/05 10:38:27 DEBUG : pacer: Reducing sleep to 10s
2026/07/05 10:38:47 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/05 10:38:47 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/05 10:38:57 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/05 10:39:23 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/05 10:39:45 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/05 10:40:03 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/05 10:40:17 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/05 10:40:37 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/05 10:40:57 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/05 10:41:17 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/05 10:41:37 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/05 10:41:37 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/07/05 10:41:57 DEBUG : pacer: Reducing sleep to 10s
2026/07/05 10:42:17 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/05 10:42:17 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/05 10:42:28 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/05 10:42:47 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/05 10:43:07 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/05 10:43:27 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/05 10:43:47 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/05 10:44:07 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/05 10:44:27 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/05 10:44:47 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/05 10:45:07 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/05 10:45:07 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/07/05 10:45:27 DEBUG : pacer: Reducing sleep to 10s
2026/07/05 10:45:48 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/05 10:45:48 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/05 10:45:57 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/05 10:46:18 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/05 10:46:37 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/05 10:46:57 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/05 10:47:18 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/05 10:47:37 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/05 10:47:57 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/05 10:48:17 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/05 10:48:37 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/05 10:48:37 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/07/05 10:48:37 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
2026/07/05 10:48:37 DEBUG : drime root 'rclone-test-lovuhot8qudu': Purge remote
2026/07/05 10:48:57 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideMoveOverSelf (1961.69s)
FAIL
2026/07/05 10:49:13 DEBUG : drime root 'rclone-test-xubujuz7waho': Purge remote
"./sync.test -test.v -test.timeout 2h0m0s -remote TestDrime: -list-retries 5 -verbose -test.run '^(TestServerSideCopy|TestServerSideCopyOverSelf|TestServerSideMoveOverSelf)$'" - Finished ERROR in 1h38m32.17654362s (try 5/5): exit status 1: Failed [TestServerSideCopy TestServerSideCopyOverSelf TestServerSideMoveOverSelf]