"./sync.test -test.v -test.timeout 2h0m0s -remote TestDrime: -list-retries 5 -verbose -test.run '^(TestServerSideCopy|TestServerSideCopyOverSelf|TestServerSideMoveOverSelf)$'" - Starting (try 4/5)
2026/08/25 08:37:35 DEBUG : Creating backend with remote "TestDrime:rclone-test-babesid5bano"
2026/08/25 08:37:35 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/08/25 08:37:40 DEBUG : Creating backend with remote "/tmp/rclone3910789732"
=== RUN   TestServerSideCopy
    run.go:198: Remote "drime root 'rclone-test-babesid5bano'", Local "Local file system at /tmp/rclone3910789732", Modify Window "876000h0m0s"
2026/08/25 08:37:52 DEBUG : Creating backend with remote "TestDrime:rclone-test-sunamec7puku"
    sync_test.go:620: Server side copy (if possible) drime root 'rclone-test-babesid5bano' -> drime root 'rclone-test-sunamec7puku'
2026/08/25 08:37:55 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/08/25 08:37:55 DEBUG : drime root 'rclone-test-sunamec7puku': Waiting for checks to finish
2026/08/25 08:37:55 DEBUG : drime root 'rclone-test-sunamec7puku': Waiting for transfers to finish
2026/08/25 08:38:00 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 08:38:00 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/08/25 08:38:02 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 08:38:02 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/08/25 08:38:04 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 08:38:04 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/08/25 08:38:06 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 08:38:06 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/08/25 08:38:09 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 08:38:09 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/08/25 08:38:12 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 08:38:12 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/08/25 08:38:15 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 08:38:15 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/08/25 08:38:17 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 08:38:17 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/08/25 08:38:19 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 08:38:19 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/08/25 08:38:23 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 08:38:23 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/08/25 08:38:23 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/08/25 08:38:26 DEBUG : pacer: Reducing sleep to 5.12s
2026/08/25 08:38:37 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 08:38:37 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/08/25 08:38:43 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 08:38:43 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 08:38:53 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 08:39:12 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 08:39:33 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 08:39:54 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 08:40:14 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 08:40:33 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 08:40:52 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 08:41:14 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 08:41:14 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/08/25 08:41:32 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 08:41:53 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 08:41:53 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 08:42:03 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 08:42:22 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 08:42:43 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 08:43:02 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 08:43:23 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 08:43:42 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 08:44:03 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 08:44:22 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 08:44:43 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 08:44:43 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/08/25 08:45:02 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 08:45:23 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 08:45:23 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 08:45:32 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 08:45:54 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 08:46:12 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 08:46:34 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 08:46:52 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 08:47:13 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 08:47:32 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 08:47:53 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 08:48:13 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 08:48:13 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/08/25 08:48:33 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 08:48:52 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 08:48:52 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 08:49:01 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 08:49:23 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 08:49:42 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 08:50:02 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 08:50:22 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 08:50:42 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 08:51:03 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 08:51:23 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 08:51:42 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 08:51:42 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/08/25 08:52:03 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 08:52:22 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 08:52:22 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 08:52:32 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 08:52:52 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 08:53:12 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 08:53:32 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 08:53:53 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 08:54:12 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 08:54:33 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 08:54:52 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 08:55:13 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 08:55:13 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/08/25 08:55:31 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 08:55:52 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 08:55:52 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 08:56:02 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 08:56:23 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 08:56:43 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 08:57:03 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 08:57:23 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 08:57:43 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 08:58:03 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 08:58:23 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 08:58:42 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 08:58:42 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/08/25 08:59:03 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 08:59:22 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 08:59:22 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 08:59:33 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 08:59:53 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 09:00:13 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 09:00:34 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 09:00:53 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 09:01:13 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 09:01:34 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 09:01:53 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 09:02:13 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 09:02:13 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/08/25 09:02:33 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 09:02:53 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 09:02:53 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 09:03:03 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 09:03:25 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 09:03:44 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 09:04:04 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 09:04:24 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 09:04:44 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 09:05:04 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 09:05:23 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 09:05:43 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 09:05:43 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/08/25 09:06:02 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 09:06:22 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 09:06:22 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 09:06:33 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 09:06:53 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 09:07:14 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 09:07:33 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 09:07:52 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 09:08:12 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 09:08:33 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 09:08:53 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 09:09:14 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 09:09:14 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/08/25 09:09:14 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 09:09:14 DEBUG : drime root 'rclone-test-sunamec7puku': Purge remote
2026/08/25 09:09:36 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideCopy (1925.10s)
=== RUN   TestServerSideCopyOverSelf
    run.go:198: Remote "drime root 'rclone-test-babesid5bano'", Local "Local file system at /tmp/rclone3910789732", Modify Window "876000h0m0s"
2026/08/25 09:10:05 DEBUG : Creating backend with remote "TestDrime:rclone-test-kusijod1nura"
    sync_test.go:656: Server side copy (if possible) drime root 'rclone-test-babesid5bano' -> drime root 'rclone-test-kusijod1nura'
2026/08/25 09:10:16 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/08/25 09:10:16 DEBUG : drime root 'rclone-test-kusijod1nura': Waiting for checks to finish
2026/08/25 09:10:16 DEBUG : drime root 'rclone-test-kusijod1nura': Waiting for transfers to finish
2026/08/25 09:10:30 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 09:10:30 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/08/25 09:10:31 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 09:10:31 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/08/25 09:10:31 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 09:10:31 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/08/25 09:10:32 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 09:10:32 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/08/25 09:10:33 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 09:10:33 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/08/25 09:10:33 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 09:10:33 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/08/25 09:10:34 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 09:10:34 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/08/25 09:10:34 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 09:10:34 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/08/25 09:10:38 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 09:10:38 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/08/25 09:10:41 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 09:10:41 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/08/25 09:10:41 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/08/25 09:10:46 DEBUG : pacer: Reducing sleep to 5.12s
2026/08/25 09:10:55 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 09:10:55 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/08/25 09:11:01 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 09:11:01 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 09:11:11 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 09:11:31 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 09:11:51 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 09:12:11 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 09:12:31 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 09:12:51 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 09:13:11 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 09:13:31 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 09:13:31 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/08/25 09:13:51 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 09:14:12 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 09:14:12 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 09:14:21 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 09:14:42 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 09:15:00 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 09:15:21 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 09:15:42 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 09:16:01 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 09:16:21 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 09:16:42 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 09:17:01 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 09:17:01 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/08/25 09:17:21 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 09:17:40 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 09:17:40 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 09:17:52 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 09:18:12 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 09:18:32 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 09:18:51 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 09:19:11 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 09:19:31 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 09:19:52 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 09:20:11 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 09:20:32 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 09:20:32 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/08/25 09:20:53 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 09:21:11 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 09:21:11 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 09:21:20 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 09:21:41 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 09:22:00 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 09:22:20 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 09:22:40 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 09:23:01 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 09:23:21 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 09:23:40 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 09:24:01 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 09:24:01 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/08/25 09:24:21 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 09:24:41 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 09:24:41 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 09:24:52 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 09:25:11 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 09:25:32 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 09:25:51 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 09:26:10 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 09:26:31 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 09:26:51 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 09:27:12 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 09:27:33 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 09:27:33 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/08/25 09:27:52 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 09:28:12 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 09:28:12 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 09:28:22 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 09:28:42 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 09:29:02 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 09:29:21 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 09:29:42 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 09:30:02 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 09:30:22 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 09:30:42 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 09:31:01 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 09:31:01 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/08/25 09:31:21 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 09:31:43 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 09:31:43 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 09:31:53 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 09:32:12 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 09:32:32 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 09:32:53 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 09:33:11 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 09:33:30 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 09:33:51 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 09:34:11 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 09:34:32 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 09:34:32 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/08/25 09:34:52 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 09:35:13 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 09:35:13 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 09:35:20 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 09:35:41 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 09:36:02 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 09:36:22 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 09:36:41 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 09:37:02 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 09:37:21 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 09:37:42 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 09:38:01 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 09:38:01 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/08/25 09:38:22 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 09:38:41 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 09:38:41 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 09:38:52 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 09:39:11 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 09:39:31 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 09:39:50 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 09:40:11 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 09:40:31 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 09:40:51 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 09:41:10 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 09:41:32 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 09:41:32 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/08/25 09:41:32 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 09:41:32 DEBUG : drime root 'rclone-test-kusijod1nura': Purge remote
2026/08/25 09:41:53 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideCopyOverSelf (1945.72s)
=== RUN   TestServerSideMoveOverSelf
    run.go:198: Remote "drime root 'rclone-test-babesid5bano'", Local "Local file system at /tmp/rclone3910789732", Modify Window "876000h0m0s"
2026/08/25 09:42:20 DEBUG : Creating backend with remote "TestDrime:rclone-test-gumuxuk7pavi"
    sync_test.go:701: Server side copy (if possible) drime root 'rclone-test-babesid5bano' -> drime root 'rclone-test-gumuxuk7pavi'
2026/08/25 09:42:32 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/08/25 09:42:32 DEBUG : drime root 'rclone-test-gumuxuk7pavi': Waiting for checks to finish
2026/08/25 09:42:32 DEBUG : drime root 'rclone-test-gumuxuk7pavi': Waiting for transfers to finish
2026/08/25 09:42:46 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 09:42:46 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/08/25 09:42:47 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 09:42:47 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/08/25 09:42:48 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 09:42:48 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/08/25 09:42:50 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 09:42:50 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/08/25 09:42:52 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 09:42:52 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/08/25 09:42:54 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 09:42:54 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/08/25 09:42:56 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 09:42:56 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/08/25 09:43:00 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 09:43:00 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/08/25 09:43:03 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 09:43:03 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/08/25 09:43:06 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 09:43:06 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/08/25 09:43:06 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/08/25 09:43:11 DEBUG : pacer: Reducing sleep to 5.12s
2026/08/25 09:43:21 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 09:43:21 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/08/25 09:43:25 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 09:43:25 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 09:43:37 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 09:43:56 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 09:44:16 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 09:44:36 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 09:44:56 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 09:45:17 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 09:45:37 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 09:45:58 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 09:45:58 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/08/25 09:46:16 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 09:46:36 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 09:46:36 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 09:46:46 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 09:47:08 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 09:47:26 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 09:47:45 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 09:48:05 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 09:48:28 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 09:48:47 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 09:49:07 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 09:49:26 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 09:49:26 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/08/25 09:49:46 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 09:50:08 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 09:50:08 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 09:50:17 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 09:50:37 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 09:50:56 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 09:51:17 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 09:51:35 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 09:51:56 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 09:52:17 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 09:52:36 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 09:52:55 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 09:52:55 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/08/25 09:53:16 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 09:53:36 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 09:53:36 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 09:53:47 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 09:54:06 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 09:54:29 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 09:54:46 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 09:55:06 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 09:55:28 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 09:55:46 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 09:56:08 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 09:56:27 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 09:56:27 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/08/25 09:56:46 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 09:57:06 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 09:57:06 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 09:57:17 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 09:57:36 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 09:57:56 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 09:58:17 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 09:58:35 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 09:58:56 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 09:59:18 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 09:59:37 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 09:59:55 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 09:59:55 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/08/25 10:00:16 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 10:00:37 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 10:00:37 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 10:00:46 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 10:01:08 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 10:01:29 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 10:01:48 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 10:02:06 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 10:02:26 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 10:02:47 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 10:03:08 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 10:03:29 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 10:03:29 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/08/25 10:03:46 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 10:04:09 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 10:04:09 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 10:04:17 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 10:04:37 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 10:04:58 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 10:05:18 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 10:05:38 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 10:05:57 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 10:06:17 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 10:06:37 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 10:06:57 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 10:06:57 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/08/25 10:07:16 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 10:07:37 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 10:07:37 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 10:07:45 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 10:08:06 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 10:08:28 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 10:08:47 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 10:09:07 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 10:09:27 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 10:09:48 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 10:10:07 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 10:10:29 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 10:10:29 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/08/25 10:10:48 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 10:11:08 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 10:11:08 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 10:11:17 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 10:11:36 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 10:11:57 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 10:12:18 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 10:12:38 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 10:12:59 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 10:13:17 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 10:13:38 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 10:13:58 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 10:13:58 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/08/25 10:13:58 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 10:13:58 DEBUG : drime root 'rclone-test-gumuxuk7pavi': Purge remote
2026/08/25 10:14:18 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideMoveOverSelf (1945.02s)
FAIL
2026/08/25 10:14:36 DEBUG : drime root 'rclone-test-babesid5bano': Purge remote
"./sync.test -test.v -test.timeout 2h0m0s -remote TestDrime: -list-retries 5 -verbose -test.run '^(TestServerSideCopy|TestServerSideCopyOverSelf|TestServerSideMoveOverSelf)$'" - Finished ERROR in 1h37m4.043104215s (try 4/5): exit status 1: Failed [TestServerSideCopy TestServerSideCopyOverSelf TestServerSideMoveOverSelf]