"./sync.test -test.v -test.timeout 2h0m0s -remote TestDrime: -list-retries 5 -verbose -test.run '^(TestServerSideCopy|TestServerSideCopyOverSelf|TestServerSideMoveOverSelf)$'" - Starting (try 5/5)
2026/08/25 10:14:39 DEBUG : Creating backend with remote "TestDrime:rclone-test-ruqoter5sini"
2026/08/25 10:14:39 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/08/25 10:14:43 DEBUG : Creating backend with remote "/tmp/rclone3258965368"
=== RUN   TestServerSideCopy
    run.go:198: Remote "drime root 'rclone-test-ruqoter5sini'", Local "Local file system at /tmp/rclone3258965368", Modify Window "876000h0m0s"
2026/08/25 10:15:01 DEBUG : Creating backend with remote "TestDrime:rclone-test-pawuzac1qazu"
    sync_test.go:620: Server side copy (if possible) drime root 'rclone-test-ruqoter5sini' -> drime root 'rclone-test-pawuzac1qazu'
2026/08/25 10:15:11 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/08/25 10:15:11 DEBUG : drime root 'rclone-test-pawuzac1qazu': Waiting for checks to finish
2026/08/25 10:15:11 DEBUG : drime root 'rclone-test-pawuzac1qazu': Waiting for transfers to finish
2026/08/25 10:15:25 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 10:15:25 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/08/25 10:15:29 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 10:15:29 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/08/25 10:15:29 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 10:15:29 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/08/25 10:15:30 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 10:15:30 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/08/25 10:15:31 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 10:15:31 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/08/25 10:15:32 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 10:15:32 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/08/25 10:15:36 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 10:15:36 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/08/25 10:15:40 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 10:15:40 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/08/25 10:15:43 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 10:15:43 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/08/25 10:15:46 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 10:15:46 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/08/25 10:15:46 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/08/25 10:15:51 DEBUG : pacer: Reducing sleep to 5.12s
2026/08/25 10:16:01 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 10:16:01 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/08/25 10:16:07 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 10:16:07 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 10:16:15 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 10:16:34 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 10:16:57 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 10:17:16 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 10:17:36 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 10:17:56 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 10:18:15 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 10:18:37 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 10:18:37 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/08/25 10:18:55 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 10:19:16 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 10:19:16 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 10:19:25 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 10:19:47 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 10:20:07 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 10:20:27 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 10:20:46 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 10:21:07 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 10:21:27 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 10:21:47 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 10:22:05 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 10:22:05 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/08/25 10:22:26 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 10:22:46 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 10:22:46 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 10:22:55 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 10:23:15 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 10:23:37 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 10:23:57 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 10:24:15 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 10:24:36 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 10:24:56 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 10:25:15 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 10:25:36 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 10:25:36 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/08/25 10:25:56 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 10:26:17 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 10:26:17 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 10:26:25 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 10:26:46 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 10:27:05 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 10:27:26 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 10:27:45 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 10:28:05 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 10:28:26 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 10:28:46 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 10:29:06 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 10:29:06 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/08/25 10:29:25 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 10:29:46 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 10:29:46 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 10:29:55 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 10:30:16 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 10:30:36 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 10:30:57 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 10:31:15 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 10:31:35 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 10:31:55 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 10:32:15 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 10:32:36 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 10:32:36 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/08/25 10:32:56 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 10:33:16 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 10:33:16 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 10:33:26 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 10:33:45 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 10:34:06 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 10:34:26 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 10:34:45 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 10:35:05 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 10:35:27 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 10:35:45 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 10:36:05 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 10:36:05 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/08/25 10:36:26 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 10:36:45 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 10:36:45 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 10:36:56 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 10:37:17 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 10:37:35 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 10:37:55 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 10:38:15 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 10:38:36 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 10:38:56 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 10:39:16 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 10:39:35 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 10:39:35 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/08/25 10:39:55 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 10:40:17 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 10:40:17 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 10:40:25 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 10:40:46 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 10:41:04 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 10:41:25 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 10:41:45 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 10:42:06 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 10:42:26 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 10:42:47 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 10:43:08 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 10:43:08 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/08/25 10:43:26 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 10:43:48 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 10:43:48 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 10:43:56 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 10:44:16 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 10:44:36 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 10:44:55 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 10:45:14 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 10:45:36 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 10:45:57 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 10:46:16 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 10:46:36 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 10:46:36 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/08/25 10:46:36 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
2026/08/25 10:46:36 DEBUG : drime root 'rclone-test-pawuzac1qazu': Purge remote
2026/08/25 10:46:55 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideCopy (1946.06s)
=== RUN   TestServerSideCopyOverSelf
    run.go:198: Remote "drime root 'rclone-test-ruqoter5sini'", Local "Local file system at /tmp/rclone3258965368", Modify Window "876000h0m0s"
2026/08/25 10:47:27 DEBUG : Creating backend with remote "TestDrime:rclone-test-zovixan2xexi"
    sync_test.go:656: Server side copy (if possible) drime root 'rclone-test-ruqoter5sini' -> drime root 'rclone-test-zovixan2xexi'
2026/08/25 10:47:37 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/08/25 10:47:37 DEBUG : drime root 'rclone-test-zovixan2xexi': Waiting for checks to finish
2026/08/25 10:47:37 DEBUG : drime root 'rclone-test-zovixan2xexi': Waiting for transfers to finish
2026/08/25 10:47:57 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 10:47:57 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/08/25 10:48:00 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 10:48:00 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/08/25 10:48:03 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 10:48:03 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/08/25 10:48:05 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 10:48:05 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/08/25 10:48:07 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 10:48:07 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/08/25 10:48:09 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 10:48:09 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/08/25 10:48:12 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 10:48:12 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/08/25 10:48:15 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 10:48:15 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/08/25 10:48:19 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 10:48:19 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/08/25 10:48:22 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 10:48:22 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/08/25 10:48:22 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/08/25 10:48:27 DEBUG : pacer: Reducing sleep to 5.12s
2026/08/25 10:48:36 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 10:48:36 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/08/25 10:48:43 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 10:48:43 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 10:48:52 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 10:49:13 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 10:49:33 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 10:49:51 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 10:50:12 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 10:50:32 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 10:50:53 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 10:51:12 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 10:51:12 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/08/25 10:51:33 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 10:51:52 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 10:51:52 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 10:52:04 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 10:52:22 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 10:52:42 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 10:53:04 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 10:53:24 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 10:53:42 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 10:54:01 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 10:54:23 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 10:54:44 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 10:54:44 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/08/25 10:55:01 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 10:55:21 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 10:55:21 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 10:55:31 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 10:55:52 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 10:56:12 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 10:56:32 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 10:56:52 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 10:57:11 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 10:57:31 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 10:57:52 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 10:58:11 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 10:58:11 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/08/25 10:58:31 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 10:58:52 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 10:58:52 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 10:59:01 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 10:59:23 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 10:59:42 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 11:00:03 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 11:00:22 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 11:00:41 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 11:01:03 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 11:01:22 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 11:01:42 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 11:01:42 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/08/25 11:02:03 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 11:02:23 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 11:02:23 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 11:02:33 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 11:02:53 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 11:03:13 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 11:03:34 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 11:03:51 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 11:04:12 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 11:04:34 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 11:04:52 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 11:05:13 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 11:05:13 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/08/25 11:05:33 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 11:05:50 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 11:05:50 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 11:06:04 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 11:06:22 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 11:06:41 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 11:07:03 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 11:07:22 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 11:07:43 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 11:08:02 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 11:08:23 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 11:08:44 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 11:08:44 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/08/25 11:09:02 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 11:09:23 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 11:09:23 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 11:09:32 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 11:09:53 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 11:10:11 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 11:10:35 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 11:10:53 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 11:11:13 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 11:11:31 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 11:11:53 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 11:12:12 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 11:12:12 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/08/25 11:12:32 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 11:12:53 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 11:12:53 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 11:13:04 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 11:13:24 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 11:13:41 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 11:14:03 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 11:14:22 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 11:14:43 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 11:15:03 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 11:15:23 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 11:15:41 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 11:15:41 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/08/25 11:16:03 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 11:16:21 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 11:16:21 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 11:16:30 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 11:16:52 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 11:17:12 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 11:17:31 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 11:17:51 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 11:18:11 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 11:18:33 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 11:18:52 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 11:19:12 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 11:19:12 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/08/25 11:19:12 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
2026/08/25 11:19:12 DEBUG : drime root 'rclone-test-zovixan2xexi': Purge remote
2026/08/25 11:19:32 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideCopyOverSelf (1956.42s)
=== RUN   TestServerSideMoveOverSelf
    run.go:198: Remote "drime root 'rclone-test-ruqoter5sini'", Local "Local file system at /tmp/rclone3258965368", Modify Window "876000h0m0s"
2026/08/25 11:19:56 DEBUG : Creating backend with remote "TestDrime:rclone-test-dufowip6dale"
    sync_test.go:701: Server side copy (if possible) drime root 'rclone-test-ruqoter5sini' -> drime root 'rclone-test-dufowip6dale'
2026/08/25 11:20:04 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/08/25 11:20:04 DEBUG : drime root 'rclone-test-dufowip6dale': Waiting for checks to finish
2026/08/25 11:20:04 DEBUG : drime root 'rclone-test-dufowip6dale': Waiting for transfers to finish
2026/08/25 11:20:22 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 11:20:22 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/08/25 11:20:24 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 11:20:24 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/08/25 11:20:26 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 11:20:26 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/08/25 11:20:28 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 11:20:28 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/08/25 11:20:31 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 11:20:31 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/08/25 11:20:33 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 11:20:33 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/08/25 11:20:35 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 11:20:35 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/08/25 11:20:37 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 11:20:37 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/08/25 11:20:39 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 11:20:39 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/08/25 11:20:42 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 11:20:42 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/08/25 11:20:42 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/08/25 11:20:46 DEBUG : pacer: Reducing sleep to 5.12s
2026/08/25 11:20:56 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 11:20:56 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/08/25 11:21:02 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 11:21:02 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 11:21:11 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 11:21:32 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 11:21:52 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 11:22:13 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 11:22:32 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 11:22:54 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 11:23:14 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 11:23:32 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 11:23:32 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/08/25 11:23:53 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 11:24:13 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 11:24:13 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 11:24:22 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 11:24:43 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 11:25:02 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 11:25:23 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 11:25:41 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 11:26:03 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 11:26:22 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 11:26:42 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 11:27:01 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 11:27:01 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/08/25 11:27:23 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 11:27:43 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 11:27:43 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 11:27:52 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 11:28:12 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 11:28:31 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 11:28:53 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 11:29:12 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 11:29:33 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 11:29:52 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 11:30:13 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 11:30:32 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 11:30:32 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/08/25 11:30:52 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 11:31:12 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 11:31:12 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 11:31:22 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 11:31:43 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 11:32:03 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 11:32:22 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 11:32:42 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 11:33:03 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 11:33:22 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 11:33:42 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 11:34:02 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 11:34:02 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/08/25 11:34:22 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 11:34:42 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 11:34:42 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 11:34:51 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 11:35:12 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 11:35:32 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 11:35:51 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 11:36:12 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 11:36:32 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 11:36:53 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 11:37:11 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 11:37:32 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 11:37:32 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/08/25 11:37:52 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 11:38:12 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 11:38:12 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 11:38:22 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 11:38:44 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 11:39:02 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 11:39:25 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 11:39:42 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 11:40:04 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 11:40:23 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 11:40:43 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 11:41:01 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 11:41:01 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/08/25 11:41:22 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 11:41:42 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 11:41:42 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 11:41:51 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 11:42:12 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 11:42:34 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 11:42:53 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 11:43:14 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 11:43:32 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 11:43:52 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 11:44:12 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 11:44:33 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 11:44:33 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/08/25 11:44:51 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 11:45:12 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 11:45:12 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 11:45:23 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 11:45:42 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 11:46:02 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 11:46:22 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 11:46:42 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 11:47:02 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 11:47:23 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 11:47:42 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 11:48:04 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 11:48:04 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/08/25 11:48:23 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 11:48:43 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 11:48:43 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 11:48:52 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 11:49:12 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 11:49:33 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 11:49:52 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 11:50:12 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 11:50:31 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 11:50:51 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 11:51:12 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 11:51:31 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 11:51:31 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/08/25 11:51:31 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
2026/08/25 11:51:31 DEBUG : drime root 'rclone-test-dufowip6dale': Purge remote
2026/08/25 11:51:53 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideMoveOverSelf (1938.32s)
FAIL
2026/08/25 11:52:04 DEBUG : drime root 'rclone-test-ruqoter5sini': Purge remote
"./sync.test -test.v -test.timeout 2h0m0s -remote TestDrime: -list-retries 5 -verbose -test.run '^(TestServerSideCopy|TestServerSideCopyOverSelf|TestServerSideMoveOverSelf)$'" - Finished ERROR in 1h37m26.207495815s (try 5/5): exit status 1: Failed [TestServerSideCopy TestServerSideCopyOverSelf TestServerSideMoveOverSelf]