"./sync.test -test.v -test.timeout 2h0m0s -remote TestDrime: -list-retries 5 -verbose -test.run '^(TestServerSideCopy|TestServerSideCopyOverSelf|TestServerSideMoveOverSelf)$'" - Starting (try 4/5)
2026/06/29 08:07:14 DEBUG : Creating backend with remote "TestDrime:rclone-test-pemefuh6faqo"
2026/06/29 08:07:14 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/06/29 08:07:22 DEBUG : Creating backend with remote "/tmp/rclone2529252326"
=== RUN   TestServerSideCopy
    run.go:198: Remote "drime root 'rclone-test-pemefuh6faqo'", Local "Local file system at /tmp/rclone2529252326", Modify Window "876000h0m0s"
2026/06/29 08:07:52 DEBUG : Creating backend with remote "TestDrime:rclone-test-fihumun0pimo"
    sync_test.go:620: Server side copy (if possible) drime root 'rclone-test-pemefuh6faqo' -> drime root 'rclone-test-fihumun0pimo'
2026/06/29 08:08:06 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/06/29 08:08:06 DEBUG : drime root 'rclone-test-fihumun0pimo': Waiting for checks to finish
2026/06/29 08:08:06 DEBUG : drime root 'rclone-test-fihumun0pimo': Waiting for transfers to finish
2026/06/29 08:08:28 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/29 08:08:28 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/06/29 08:08:32 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/29 08:08:32 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/06/29 08:08:35 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/29 08:08:35 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/06/29 08:08:40 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/29 08:08:40 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/06/29 08:08:48 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/29 08:08:48 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/06/29 08:08:52 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/29 08:08:52 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/06/29 08:08:55 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/29 08:08:55 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/06/29 08:08:58 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/29 08:08:58 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/06/29 08:09:02 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/29 08:09:02 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/06/29 08:09:05 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/29 08:09:05 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/29 08:09:05 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/06/29 08:09:18 DEBUG : pacer: Reducing sleep to 5.12s
2026/06/29 08:09:24 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/29 08:09:24 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/29 08:09:34 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/29 08:09:34 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/29 08:09:47 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/29 08:10:00 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/29 08:10:17 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/29 08:10:39 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/29 08:10:58 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/29 08:11:18 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/29 08:11:44 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/29 08:11:57 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/29 08:11:57 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/06/29 08:12:18 DEBUG : pacer: Reducing sleep to 10s
2026/06/29 08:12:39 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/29 08:12:39 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/29 08:12:49 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/29 08:13:08 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/29 08:13:28 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/29 08:13:48 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/29 08:14:09 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/29 08:14:28 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/29 08:14:47 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/29 08:15:08 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/29 08:15:28 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/29 08:15:28 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/06/29 08:15:50 DEBUG : pacer: Reducing sleep to 10s
2026/06/29 08:16:07 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/29 08:16:07 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/29 08:16:21 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/29 08:16:41 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/29 08:16:58 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/29 08:17:18 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/29 08:17:39 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/29 08:17:58 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/29 08:18:20 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/29 08:18:38 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/29 08:18:58 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/29 08:18:58 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/06/29 08:19:19 DEBUG : pacer: Reducing sleep to 10s
2026/06/29 08:19:38 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/29 08:19:38 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/29 08:19:48 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/29 08:20:08 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/29 08:20:31 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/29 08:20:48 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/29 08:21:08 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/29 08:21:27 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/29 08:21:48 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/29 08:22:08 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/29 08:22:28 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/29 08:22:28 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/06/29 08:22:48 DEBUG : pacer: Reducing sleep to 10s
2026/06/29 08:23:08 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/29 08:23:08 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/29 08:23:19 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/29 08:23:40 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/29 08:23:58 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/29 08:24:17 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/29 08:24:38 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/29 08:24:57 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/29 08:25:19 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/29 08:25:38 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/29 08:25:59 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/29 08:25:59 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/06/29 08:26:18 DEBUG : pacer: Reducing sleep to 10s
2026/06/29 08:26:38 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/29 08:26:38 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/29 08:26:49 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/29 08:27:08 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/29 08:27:28 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/29 08:27:48 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/29 08:28:09 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/29 08:28:29 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/29 08:28:48 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/29 08:29:12 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/29 08:29:28 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/29 08:29:28 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/06/29 08:29:48 DEBUG : pacer: Reducing sleep to 10s
2026/06/29 08:30:09 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/29 08:30:09 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/29 08:30:20 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/29 08:30:38 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/29 08:30:59 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/29 08:31:18 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/29 08:31:39 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/29 08:31:58 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/29 08:32:20 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/29 08:32:38 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/29 08:32:58 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/29 08:32:58 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/06/29 08:33:18 DEBUG : pacer: Reducing sleep to 10s
2026/06/29 08:33:38 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/29 08:33:38 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/29 08:33:49 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/29 08:34:08 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/29 08:34:29 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/29 08:34:48 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/29 08:35:11 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/29 08:35:28 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/29 08:35:48 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/29 08:36:08 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/29 08:36:29 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/29 08:36:29 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/06/29 08:36:48 DEBUG : pacer: Reducing sleep to 10s
2026/06/29 08:37:08 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/29 08:37:08 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/29 08:37:19 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/29 08:37:38 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/29 08:38:00 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/29 08:38:18 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/29 08:38:39 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/29 08:38:58 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/29 08:39:26 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/29 08:39:37 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/29 08:40:03 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/29 08:40:03 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/06/29 08:40:03 ERROR : sub dir/hello world: Failed to copy: failed to copy item: Error "Server Error"
    sync_test.go:624: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fs/sync/sync_test.go:624
        	Error:      	Received unexpected error:
        	            	failed to copy item: Error "Server Error"
        	Test:       	TestServerSideCopy
2026/06/29 08:40:03 DEBUG : drime root 'rclone-test-fihumun0pimo': Purge remote
2026/06/29 08:40:19 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideCopy (2007.17s)
=== RUN   TestServerSideCopyOverSelf
    run.go:198: Remote "drime root 'rclone-test-pemefuh6faqo'", Local "Local file system at /tmp/rclone2529252326", Modify Window "876000h0m0s"
2026/06/29 08:41:14 DEBUG : Creating backend with remote "TestDrime:rclone-test-zomufab1gipo"
    sync_test.go:656: Server side copy (if possible) drime root 'rclone-test-pemefuh6faqo' -> drime root 'rclone-test-zomufab1gipo'
2026/06/29 08:42:00 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/06/29 08:42:00 DEBUG : drime root 'rclone-test-zomufab1gipo': Waiting for checks to finish
2026/06/29 08:42:00 DEBUG : drime root 'rclone-test-zomufab1gipo': Waiting for transfers to finish
2026/06/29 08:42:25 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/29 08:42:25 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/06/29 08:42:29 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/29 08:42:29 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/06/29 08:42:33 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/29 08:42:33 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/06/29 08:42:40 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/29 08:42:40 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/06/29 08:42:43 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/29 08:42:43 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/06/29 08:42:49 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/29 08:42:49 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/06/29 08:42:52 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/29 08:42:52 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/06/29 08:42:57 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/29 08:42:57 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/06/29 08:43:06 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/29 08:43:06 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/06/29 08:43:09 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/29 08:43:09 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/29 08:43:09 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/06/29 08:43:14 DEBUG : pacer: Reducing sleep to 5.12s
2026/06/29 08:43:24 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/29 08:43:24 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/29 08:43:29 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/29 08:43:29 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/29 08:43:40 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/29 08:44:01 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/29 08:44:19 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/29 08:44:40 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/29 08:45:00 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/29 08:45:20 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/29 08:45:41 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/29 08:45:59 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/29 08:45:59 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/06/29 08:46:20 DEBUG : pacer: Reducing sleep to 10s
2026/06/29 08:46:40 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/29 08:46:40 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/29 08:46:49 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/29 08:47:09 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/29 08:47:29 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/29 08:47:50 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/29 08:48:09 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/29 08:48:29 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/29 08:48:50 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/29 08:49:10 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/29 08:49:31 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/29 08:49:31 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/06/29 08:49:51 DEBUG : pacer: Reducing sleep to 10s
2026/06/29 08:50:12 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/29 08:50:12 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/29 08:50:22 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/29 08:50:39 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/29 08:51:00 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/29 08:51:20 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/29 08:51:39 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/29 08:52:00 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/29 08:52:19 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/29 08:52:43 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/29 08:53:00 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/29 08:53:00 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/06/29 08:53:20 DEBUG : pacer: Reducing sleep to 10s
2026/06/29 08:53:40 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/29 08:53:40 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/29 08:53:50 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/29 08:54:11 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/29 08:54:30 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/29 08:54:50 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/29 08:55:09 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/29 08:55:30 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/29 08:55:50 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/29 08:56:11 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/29 08:56:30 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/29 08:56:30 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/06/29 08:56:49 DEBUG : pacer: Reducing sleep to 10s
2026/06/29 08:57:10 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/29 08:57:10 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/29 08:57:19 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/29 08:57:40 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/29 08:58:00 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/29 08:58:19 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/29 08:58:40 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/29 08:59:00 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/29 08:59:20 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/29 08:59:45 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/29 09:00:01 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/29 09:00:01 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/06/29 09:00:20 DEBUG : pacer: Reducing sleep to 10s
2026/06/29 09:00:39 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/29 09:00:39 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/29 09:00:50 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/29 09:01:11 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/29 09:01:31 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/29 09:01:54 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/29 09:02:09 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/29 09:02:29 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/29 09:02:50 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/29 09:03:10 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/29 09:03:31 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/29 09:03:31 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/06/29 09:03:51 DEBUG : pacer: Reducing sleep to 10s
2026/06/29 09:04:11 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/29 09:04:11 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/29 09:04:20 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/29 09:04:40 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/29 09:05:03 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/29 09:05:19 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/29 09:05:42 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/29 09:06:00 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/29 09:06:20 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/29 09:06:39 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/29 09:07:01 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/29 09:07:01 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/06/29 09:07:20 DEBUG : pacer: Reducing sleep to 10s
2026/06/29 09:07:39 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/29 09:07:39 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/29 09:07:50 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/29 09:08:10 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/29 09:08:29 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/29 09:08:51 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/29 09:09:12 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/29 09:09:29 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/29 09:09:50 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/29 09:10:16 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/29 09:10:30 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/29 09:10:30 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/06/29 09:10:50 DEBUG : pacer: Reducing sleep to 10s
2026/06/29 09:11:12 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/29 09:11:12 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/29 09:11:20 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/29 09:11:41 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/29 09:12:00 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/29 09:12:21 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/29 09:12:40 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/29 09:13:02 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/29 09:13:19 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/29 09:13:40 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/29 09:14:00 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/29 09:14:00 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/06/29 09:14:00 ERROR : sub dir/hello world: Failed to copy: failed to copy item: Error "Server Error"
    sync_test.go:660: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fs/sync/sync_test.go:660
        	Error:      	Received unexpected error:
        	            	failed to copy item: Error "Server Error"
        	Test:       	TestServerSideCopyOverSelf
2026/06/29 09:14:00 DEBUG : drime root 'rclone-test-zomufab1gipo': Purge remote
2026/06/29 09:14:19 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideCopyOverSelf (2030.24s)
=== RUN   TestServerSideMoveOverSelf
    run.go:198: Remote "drime root 'rclone-test-pemefuh6faqo'", Local "Local file system at /tmp/rclone2529252326", Modify Window "876000h0m0s"
2026/06/29 09:15:04 DEBUG : Creating backend with remote "TestDrime:rclone-test-pigagay1juyi"
    sync_test.go:701: Server side copy (if possible) drime root 'rclone-test-pemefuh6faqo' -> drime root 'rclone-test-pigagay1juyi'
2026/06/29 09:15:17 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/06/29 09:15:17 DEBUG : drime root 'rclone-test-pigagay1juyi': Waiting for checks to finish
2026/06/29 09:15:17 DEBUG : drime root 'rclone-test-pigagay1juyi': Waiting for transfers to finish
2026/06/29 09:15:39 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/29 09:15:39 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/06/29 09:15:44 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/29 09:15:44 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/06/29 09:15:46 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/29 09:15:46 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/06/29 09:15:50 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/29 09:15:50 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/06/29 09:15:54 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/29 09:15:54 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/06/29 09:15:58 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/29 09:15:58 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/06/29 09:16:02 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/29 09:16:02 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/06/29 09:16:04 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/29 09:16:04 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/06/29 09:16:08 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/29 09:16:08 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/06/29 09:16:13 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/29 09:16:13 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/29 09:16:13 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/06/29 09:16:16 DEBUG : pacer: Reducing sleep to 5.12s
2026/06/29 09:16:26 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/29 09:16:26 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/29 09:16:37 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/29 09:16:37 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/29 09:16:42 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/29 09:17:02 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/29 09:17:22 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/29 09:17:43 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/29 09:18:02 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/29 09:18:22 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/29 09:18:41 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/29 09:19:07 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/29 09:19:07 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/06/29 09:19:22 DEBUG : pacer: Reducing sleep to 10s
2026/06/29 09:20:38 DEBUG : pacer: low level retry 1/10 (error Error "504 Gateway Timeout (504): {\"type\":\"https://developers.cloudflare.com/support/troubleshooting/http-status-codes/cloudflare-5xx-errors/error-504/\",\"title\":\"Error 504: Gateway time-out\",\"status\":504,\"detail\":\"The origin web server did not respond to Cloudflare within the allowed time. This typically means the origin is overloaded or a backend process is taking too long.\",\"instance\":\"a133d9cb9b8ac783\",\"error_code\":504,\"error_name\":\"origin_gateway_timeout\",\"error_category\":\"origin\",\"ray_id\":\"a133d9cb9b8ac783\",\"timestamp\":\"2026-06-29T09:20:38Z\",\"zone\":\"app.drime.cloud\",\"cloudflare_error\":true,\"retryable\":true,\"retry_after\":120,\"owner_action_required\":true,\"what_you_should_do\":\"**Wait and retry.** Back off for at least 120 seconds. If the error persists, the website operator should investigate long-running processes on the origin server.\",\"footer\":\"This error was generated by Cloudflare on behalf of the website owner.\"}\n")
2026/06/29 09:20:38 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/29 09:20:42 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/29 09:21:02 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/29 09:21:21 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/29 09:21:41 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/29 09:22:04 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/29 09:23:18 DEBUG : pacer: low level retry 7/10 (error Error "504 Gateway Timeout (504): {\"type\":\"https://developers.cloudflare.com/support/troubleshooting/http-status-codes/cloudflare-5xx-errors/error-504/\",\"title\":\"Error 504: Gateway time-out\",\"status\":504,\"detail\":\"The origin web server did not respond to Cloudflare within the allowed time. This typically means the origin is overloaded or a backend process is taking too long.\",\"instance\":\"a133ddb418b6c783\",\"error_code\":504,\"error_name\":\"origin_gateway_timeout\",\"error_category\":\"origin\",\"ray_id\":\"a133ddb418b6c783\",\"timestamp\":\"2026-06-29T09:23:18Z\",\"zone\":\"app.drime.cloud\",\"cloudflare_error\":true,\"retryable\":true,\"retry_after\":120,\"owner_action_required\":true,\"what_you_should_do\":\"**Wait and retry.** Back off for at least 120 seconds. If the error persists, the website operator should investigate long-running processes on the origin server.\",\"footer\":\"This error was generated by Cloudflare on behalf of the website owner.\"}\n")
2026/06/29 09:23:21 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/29 09:23:42 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/29 09:24:02 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/29 09:24:02 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/06/29 09:24:22 DEBUG : pacer: Reducing sleep to 10s
2026/06/29 09:24:41 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/29 09:24:41 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/29 09:24:52 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/29 09:25:12 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/29 09:25:32 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/29 09:25:52 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/29 09:26:12 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/29 09:26:32 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/29 09:27:49 DEBUG : pacer: low level retry 8/10 (error Error "504 Gateway Timeout (504): {\"type\":\"https://developers.cloudflare.com/support/troubleshooting/http-status-codes/cloudflare-5xx-errors/error-504/\",\"title\":\"Error 504: Gateway time-out\",\"status\":504,\"detail\":\"The origin web server did not respond to Cloudflare within the allowed time. This typically means the origin is overloaded or a backend process is taking too long.\",\"instance\":\"a133e44bf8acc783\",\"error_code\":504,\"error_name\":\"origin_gateway_timeout\",\"error_category\":\"origin\",\"ray_id\":\"a133e44bf8acc783\",\"timestamp\":\"2026-06-29T09:27:49Z\",\"zone\":\"app.drime.cloud\",\"cloudflare_error\":true,\"retryable\":true,\"retry_after\":120,\"owner_action_required\":true,\"what_you_should_do\":\"**Wait and retry.** Back off for at least 120 seconds. If the error persists, the website operator should investigate long-running processes on the origin server.\",\"footer\":\"This error was generated by Cloudflare on behalf of the website owner.\"}\n")
2026/06/29 09:27:52 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/29 09:28:13 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/29 09:28:13 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/06/29 09:28:32 DEBUG : pacer: Reducing sleep to 10s
2026/06/29 09:28:53 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/29 09:28:53 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/29 09:29:05 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/29 09:29:22 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/29 09:29:42 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/29 09:30:59 DEBUG : pacer: low level retry 5/10 (error Error "504 Gateway Timeout (504): {\"type\":\"https://developers.cloudflare.com/support/troubleshooting/http-status-codes/cloudflare-5xx-errors/error-504/\",\"title\":\"Error 504: Gateway time-out\",\"status\":504,\"detail\":\"The origin web server did not respond to Cloudflare within the allowed time. This typically means the origin is overloaded or a backend process is taking too long.\",\"instance\":\"a133e8efda23c783\",\"error_code\":504,\"error_name\":\"origin_gateway_timeout\",\"error_category\":\"origin\",\"ray_id\":\"a133e8efda23c783\",\"timestamp\":\"2026-06-29T09:30:59Z\",\"zone\":\"app.drime.cloud\",\"cloudflare_error\":true,\"retryable\":true,\"retry_after\":120,\"owner_action_required\":true,\"what_you_should_do\":\"**Wait and retry.** Back off for at least 120 seconds. If the error persists, the website operator should investigate long-running processes on the origin server.\",\"footer\":\"This error was generated by Cloudflare on behalf of the website owner.\"}\n")
2026/06/29 09:31:02 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/29 09:31:27 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/29 09:31:42 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/29 09:32:02 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/29 09:32:22 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/29 09:32:22 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/06/29 09:32:42 DEBUG : pacer: Reducing sleep to 10s
2026/06/29 09:33:01 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/29 09:33:01 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/29 09:33:12 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/29 09:33:32 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/29 09:33:57 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/29 09:34:13 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/29 09:34:32 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/29 09:34:53 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/29 09:35:12 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/29 09:35:33 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/29 09:35:54 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/29 09:35:54 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/06/29 09:36:13 DEBUG : pacer: Reducing sleep to 10s
2026/06/29 09:36:32 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/29 09:36:32 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/29 09:36:43 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/29 09:37:04 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/29 09:37:21 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/29 09:37:42 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/29 09:38:03 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/29 09:38:22 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/29 09:38:45 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/29 09:39:02 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/29 09:39:22 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/29 09:39:22 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/06/29 09:39:43 DEBUG : pacer: Reducing sleep to 10s
2026/06/29 09:40:17 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/29 09:40:17 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/29 09:40:23 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/29 09:40:42 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/29 09:41:01 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/29 09:41:20 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/29 09:41:40 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/29 09:42:57 DEBUG : pacer: low level retry 7/10 (error Error "504 Gateway Timeout (504): {\"type\":\"https://developers.cloudflare.com/support/troubleshooting/http-status-codes/cloudflare-5xx-errors/error-504/\",\"title\":\"Error 504: Gateway time-out\",\"status\":504,\"detail\":\"The origin web server did not respond to Cloudflare within the allowed time. This typically means the origin is overloaded or a backend process is taking too long.\",\"instance\":\"a133fa7abfa3c783\",\"error_code\":504,\"error_name\":\"origin_gateway_timeout\",\"error_category\":\"origin\",\"ray_id\":\"a133fa7abfa3c783\",\"timestamp\":\"2026-06-29T09:42:57Z\",\"zone\":\"app.drime.cloud\",\"cloudflare_error\":true,\"retryable\":true,\"retry_after\":120,\"owner_action_required\":true,\"what_you_should_do\":\"**Wait and retry.** Back off for at least 120 seconds. If the error persists, the website operator should investigate long-running processes on the origin server.\",\"footer\":\"This error was generated by Cloudflare on behalf of the website owner.\"}\n")
2026/06/29 09:43:05 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/29 09:43:20 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/29 09:43:40 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/29 09:43:40 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/06/29 09:44:01 DEBUG : pacer: Reducing sleep to 10s
2026/06/29 09:44:21 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/29 09:44:21 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/29 09:44:30 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/29 09:45:46 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/29 09:45:48 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/29 09:46:10 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/29 09:46:30 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/29 09:46:50 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/29 09:47:09 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/29 09:47:29 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/29 09:47:49 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/29 09:47:49 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/06/29 09:48:11 DEBUG : pacer: Reducing sleep to 10s
2026/06/29 09:48:30 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/29 09:48:30 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/29 09:48:41 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/29 09:49:00 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/29 09:49:21 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/29 09:49:39 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/29 09:50:00 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/29 09:50:22 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/29 09:50:41 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/29 09:51:01 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/29 09:51:19 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/29 09:51:19 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/06/29 09:51:19 ERROR : sub dir/hello world: Failed to copy: failed to copy item: Error "Server Error"
    sync_test.go:705: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fs/sync/sync_test.go:705
        	Error:      	Received unexpected error:
        	            	failed to copy item: Error "Server Error"
        	Test:       	TestServerSideMoveOverSelf
2026/06/29 09:51:19 DEBUG : drime root 'rclone-test-pigagay1juyi': Purge remote
2026/06/29 09:51:39 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideMoveOverSelf (2245.17s)
FAIL
2026/06/29 09:52:05 DEBUG : drime root 'rclone-test-pemefuh6faqo': Purge remote
"./sync.test -test.v -test.timeout 2h0m0s -remote TestDrime: -list-retries 5 -verbose -test.run '^(TestServerSideCopy|TestServerSideCopyOverSelf|TestServerSideMoveOverSelf)$'" - Finished ERROR in 1h44m53.672627086s (try 4/5): exit status 1: Failed [TestServerSideCopy TestServerSideCopyOverSelf TestServerSideMoveOverSelf]