"./sync.test -test.v -test.timeout 2h0m0s -remote TestDrime: -list-retries 5 -verbose -test.run '^(TestServerSideCopy|TestServerSideCopyOverSelf|TestServerSideMoveOverSelf)$'" - Starting (try 4/5)
2026/06/06 07:10:06 DEBUG : Creating backend with remote "TestDrime:rclone-test-kuxovik2fopu"
2026/06/06 07:10:06 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/06/06 07:10:11 DEBUG : Creating backend with remote "/tmp/rclone3649484761"
=== RUN   TestServerSideCopy
    run.go:198: Remote "drime root 'rclone-test-kuxovik2fopu'", Local "Local file system at /tmp/rclone3649484761", Modify Window "876000h0m0s"
2026/06/06 07:10:32 DEBUG : Creating backend with remote "TestDrime:rclone-test-vonomif7yosi"
    sync_test.go:620: Server side copy (if possible) drime root 'rclone-test-kuxovik2fopu' -> drime root 'rclone-test-vonomif7yosi'
2026/06/06 07:10:42 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/06/06 07:10:42 DEBUG : drime root 'rclone-test-vonomif7yosi': Waiting for checks to finish
2026/06/06 07:10:42 DEBUG : drime root 'rclone-test-vonomif7yosi': Waiting for transfers to finish
2026/06/06 07:10:57 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/06 07:10:57 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/06/06 07:11:00 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/06 07:11:00 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/06/06 07:11:02 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/06 07:11:02 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/06/06 07:11:04 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/06 07:11:04 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/06/06 07:11:06 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/06 07:11:06 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/06/06 07:11:08 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/06 07:11:08 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/06/06 07:11:10 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/06 07:11:10 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/06/06 07:11:13 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/06 07:11:13 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/06/06 07:11:16 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/06 07:11:16 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/06/06 07:11:19 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/06 07:11:19 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/06 07:11:19 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/06/06 07:11:23 DEBUG : pacer: Reducing sleep to 5.12s
2026/06/06 07:11:33 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/06 07:11:33 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/06 07:11:39 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/06 07:11:39 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/06 07:11:48 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/06 07:12:08 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/06 07:12:28 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/06 07:12:48 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/06 07:13:08 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/06 07:13:29 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/06 07:13:48 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/06 07:14:09 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/06 07:14:09 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/06/06 07:14:29 DEBUG : pacer: Reducing sleep to 10s
2026/06/06 07:14:49 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/06 07:14:49 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/06 07:14:59 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/06 07:15:19 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/06 07:15:39 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/06 07:15:59 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/06 07:16:19 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/06 07:16:39 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/06 07:16:59 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/06 07:17:18 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/06 07:17:38 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/06 07:17:38 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/06/06 07:17:59 DEBUG : pacer: Reducing sleep to 10s
2026/06/06 07:18:19 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/06 07:18:19 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/06 07:18:28 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/06 07:18:48 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/06 07:19:09 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/06 07:19:29 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/06 07:19:49 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/06 07:20:09 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/06 07:20:29 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/06 07:20:48 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/06 07:21:08 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/06 07:21:08 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/06/06 07:21:28 DEBUG : pacer: Reducing sleep to 10s
2026/06/06 07:21:48 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/06 07:21:48 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/06 07:21:59 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/06 07:22:19 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/06 07:22:39 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/06 07:22:58 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/06 07:23:18 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/06 07:23:39 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/06 07:23:58 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/06 07:24:19 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/06 07:24:39 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/06 07:24:39 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/06/06 07:24:59 DEBUG : pacer: Reducing sleep to 10s
2026/06/06 07:25:19 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/06 07:25:19 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/06 07:25:28 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/06 07:25:49 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/06 07:26:08 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/06 07:26:29 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/06 07:26:49 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/06 07:27:09 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/06 07:27:28 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/06 07:27:48 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/06 07:28:08 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/06 07:28:08 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/06/06 07:28:29 DEBUG : pacer: Reducing sleep to 10s
2026/06/06 07:28:49 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/06 07:28:49 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/06 07:28:59 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/06 07:29:18 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/06 07:29:39 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/06 07:29:59 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/06 07:30:19 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/06 07:30:39 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/06 07:30:59 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/06 07:31:19 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/06 07:31:39 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/06 07:31:39 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/06/06 07:31:59 DEBUG : pacer: Reducing sleep to 10s
2026/06/06 07:32:19 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/06 07:32:19 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/06 07:32:29 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/06 07:32:49 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/06 07:33:09 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/06 07:33:29 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/06 07:33:49 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/06 07:34:08 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/06 07:34:29 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/06 07:34:49 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/06 07:35:09 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/06 07:35:09 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/06/06 07:35:29 DEBUG : pacer: Reducing sleep to 10s
2026/06/06 07:35:48 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/06 07:35:48 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/06 07:35:59 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/06 07:36:18 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/06 07:36:39 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/06 07:36:59 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/06 07:37:19 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/06 07:37:39 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/06 07:37:58 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/06 07:38:19 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/06 07:38:39 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/06 07:38:39 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/06/06 07:38:58 DEBUG : pacer: Reducing sleep to 10s
2026/06/06 07:39:19 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/06 07:39:19 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/06 07:39:29 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/06 07:39:49 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/06 07:40:09 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/06 07:40:28 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/06 07:40:49 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/06 07:41:09 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/06 07:41:29 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/06 07:41:49 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/06 07:42:09 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/06 07:42:09 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/06/06 07:42:09 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
2026/06/06 07:42:09 DEBUG : drime root 'rclone-test-vonomif7yosi': Purge remote
2026/06/06 07:42:28 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideCopy (1949.03s)
=== RUN   TestServerSideCopyOverSelf
    run.go:198: Remote "drime root 'rclone-test-kuxovik2fopu'", Local "Local file system at /tmp/rclone3649484761", Modify Window "876000h0m0s"
2026/06/06 07:42:51 DEBUG : Creating backend with remote "TestDrime:rclone-test-zofukil4soqa"
    sync_test.go:656: Server side copy (if possible) drime root 'rclone-test-kuxovik2fopu' -> drime root 'rclone-test-zofukil4soqa'
2026/06/06 07:42:59 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/06/06 07:42:59 DEBUG : drime root 'rclone-test-zofukil4soqa': Waiting for checks to finish
2026/06/06 07:42:59 DEBUG : drime root 'rclone-test-zofukil4soqa': Waiting for transfers to finish
2026/06/06 07:43:13 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/06 07:43:13 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/06/06 07:43:15 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/06 07:43:15 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/06/06 07:43:17 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/06 07:43:17 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/06/06 07:43:19 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/06 07:43:19 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/06/06 07:43:20 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/06 07:43:20 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/06/06 07:43:22 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/06 07:43:22 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/06/06 07:43:25 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/06 07:43:25 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/06/06 07:43:27 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/06 07:43:27 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/06/06 07:43:29 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/06 07:43:29 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/06/06 07:43:32 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/06 07:43:32 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/06 07:43:32 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/06/06 07:43:36 DEBUG : pacer: Reducing sleep to 5.12s
2026/06/06 07:43:47 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/06 07:43:47 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/06 07:43:53 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/06 07:43:53 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/06 07:44:02 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/06 07:44:22 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/06 07:44:42 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/06 07:45:02 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/06 07:45:23 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/06 07:45:43 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/06 07:46:03 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/06 07:46:22 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/06 07:46:22 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/06/06 07:46:42 DEBUG : pacer: Reducing sleep to 10s
2026/06/06 07:47:03 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/06 07:47:03 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/06 07:47:13 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/06 07:47:32 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/06 07:47:52 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/06 07:48:13 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/06 07:48:33 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/06 07:48:52 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/06 07:49:12 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/06 07:49:33 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/06 07:49:53 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/06 07:49:53 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/06/06 07:50:13 DEBUG : pacer: Reducing sleep to 10s
2026/06/06 07:50:33 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/06 07:50:33 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/06 07:50:43 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/06 07:51:02 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/06 07:51:22 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/06 07:51:42 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/06 07:52:02 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/06 07:52:23 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/06 07:52:42 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/06 07:53:02 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/06 07:53:23 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/06 07:53:23 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/06/06 07:53:43 DEBUG : pacer: Reducing sleep to 10s
2026/06/06 07:54:03 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/06 07:54:03 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/06 07:54:12 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/06 07:54:32 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/06 07:54:52 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/06 07:55:12 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/06 07:55:32 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/06 07:55:52 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/06 07:56:12 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/06 07:56:32 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/06 07:56:52 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/06 07:56:52 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/06/06 07:57:13 DEBUG : pacer: Reducing sleep to 10s
2026/06/06 07:57:33 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/06 07:57:33 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/06 07:57:42 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/06 07:58:03 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/06 07:58:22 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/06 07:58:42 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/06 07:59:02 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/06 07:59:23 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/06 07:59:43 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/06 08:00:03 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/06 08:00:23 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/06 08:00:23 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/06/06 08:00:43 DEBUG : pacer: Reducing sleep to 10s
2026/06/06 08:01:03 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/06 08:01:03 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/06 08:01:13 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/06 08:01:34 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/06 08:01:53 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/06 08:02:12 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/06 08:02:32 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/06 08:02:52 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/06 08:03:13 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/06 08:03:33 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/06 08:03:53 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/06 08:03:53 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/06/06 08:04:12 DEBUG : pacer: Reducing sleep to 10s
2026/06/06 08:04:32 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/06 08:04:32 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/06 08:04:43 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/06 08:05:03 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/06 08:05:24 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/06 08:05:43 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/06 08:06:02 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/06 08:06:23 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/06 08:06:42 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/06 08:07:02 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/06 08:07:22 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/06 08:07:22 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/06/06 08:07:42 DEBUG : pacer: Reducing sleep to 10s
2026/06/06 08:08:02 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/06 08:08:02 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/06 08:08:13 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/06 08:08:33 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/06 08:08:53 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/06 08:09:13 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/06 08:09:32 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/06 08:09:53 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/06 08:10:12 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/06 08:10:32 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/06 08:10:52 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/06 08:10:52 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/06/06 08:11:13 DEBUG : pacer: Reducing sleep to 10s
2026/06/06 08:11:33 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/06 08:11:33 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/06 08:11:42 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/06 08:12:02 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/06 08:12:22 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/06 08:12:42 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/06 08:13:02 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/06 08:13:22 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/06 08:13:42 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/06 08:14:02 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/06 08:14:22 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/06 08:14:22 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/06/06 08:14:22 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
2026/06/06 08:14:22 DEBUG : drime root 'rclone-test-zofukil4soqa': Purge remote
2026/06/06 08:14:42 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideCopyOverSelf (1931.66s)
=== RUN   TestServerSideMoveOverSelf
    run.go:198: Remote "drime root 'rclone-test-kuxovik2fopu'", Local "Local file system at /tmp/rclone3649484761", Modify Window "876000h0m0s"
2026/06/06 08:15:06 DEBUG : Creating backend with remote "TestDrime:rclone-test-deyayen5nosu"
2026/06/06 08:15:06 DEBUG : Config file has changed externally - reloading
    sync_test.go:701: Server side copy (if possible) drime root 'rclone-test-kuxovik2fopu' -> drime root 'rclone-test-deyayen5nosu'
2026/06/06 08:15:14 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/06/06 08:15:14 DEBUG : drime root 'rclone-test-deyayen5nosu': Waiting for checks to finish
2026/06/06 08:15:14 DEBUG : drime root 'rclone-test-deyayen5nosu': Waiting for transfers to finish
2026/06/06 08:15:26 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/06 08:15:26 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/06/06 08:15:28 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/06 08:15:28 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/06/06 08:15:29 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/06 08:15:29 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/06/06 08:15:31 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/06 08:15:31 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/06/06 08:15:33 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/06 08:15:33 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/06/06 08:15:35 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/06 08:15:35 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/06/06 08:15:37 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/06 08:15:37 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/06/06 08:15:39 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/06 08:15:39 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/06/06 08:15:41 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/06 08:15:41 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/06/06 08:15:43 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/06 08:15:43 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/06 08:15:43 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/06/06 08:15:48 DEBUG : pacer: Reducing sleep to 5.12s
2026/06/06 08:15:59 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/06 08:15:59 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/06 08:16:03 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/06 08:16:03 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/06 08:16:13 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/06 08:16:34 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/06 08:16:54 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/06 08:17:14 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/06 08:17:34 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/06 08:17:54 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/06 08:18:14 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/06 08:18:34 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/06 08:18:34 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/06/06 08:18:54 DEBUG : pacer: Reducing sleep to 10s
2026/06/06 08:19:14 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/06 08:19:14 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/06 08:19:24 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/06 08:19:43 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/06 08:20:04 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/06 08:20:23 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/06 08:20:44 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/06 08:21:04 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/06 08:21:23 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/06 08:21:43 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/06 08:22:03 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/06 08:22:03 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/06/06 08:22:24 DEBUG : pacer: Reducing sleep to 10s
2026/06/06 08:22:44 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/06 08:22:44 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/06 08:22:53 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/06 08:23:13 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/06 08:23:33 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/06 08:23:54 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/06 08:24:14 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/06 08:24:34 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/06 08:24:54 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/06 08:25:13 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/06 08:25:33 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/06 08:25:33 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/06/06 08:25:54 DEBUG : pacer: Reducing sleep to 10s
2026/06/06 08:26:14 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/06 08:26:14 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/06 08:26:24 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/06 08:26:44 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/06 08:27:04 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/06 08:27:24 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/06 08:27:44 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/06 08:28:04 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/06 08:28:23 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/06 08:28:43 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/06 08:29:04 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/06 08:29:04 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/06/06 08:29:24 DEBUG : pacer: Reducing sleep to 10s
2026/06/06 08:29:44 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/06 08:29:44 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/06 08:29:53 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/06 08:30:14 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/06 08:30:34 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/06 08:30:54 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/06 08:31:13 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/06 08:31:34 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/06 08:31:53 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/06 08:32:14 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/06 08:32:33 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/06 08:32:33 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/06/06 08:32:54 DEBUG : pacer: Reducing sleep to 10s
2026/06/06 08:33:14 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/06 08:33:14 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/06 08:33:24 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/06 08:33:43 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/06 08:34:03 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/06 08:34:24 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/06 08:34:44 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/06 08:35:04 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/06 08:35:24 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/06 08:35:44 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/06 08:36:04 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/06 08:36:04 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/06/06 08:36:23 DEBUG : pacer: Reducing sleep to 10s
2026/06/06 08:36:44 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/06 08:36:44 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/06 08:36:54 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/06 08:37:14 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/06 08:37:34 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/06 08:37:54 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/06 08:38:14 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/06 08:38:33 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/06 08:38:54 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/06 08:39:14 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/06 08:39:33 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/06 08:39:33 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/06/06 08:39:54 DEBUG : pacer: Reducing sleep to 10s
2026/06/06 08:40:14 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/06 08:40:14 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/06 08:40:24 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/06 08:40:44 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/06 08:41:04 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/06 08:41:23 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/06 08:41:43 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/06 08:42:04 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/06 08:42:24 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/06 08:42:45 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/06 08:43:04 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/06 08:43:04 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/06/06 08:43:24 DEBUG : pacer: Reducing sleep to 10s
2026/06/06 08:43:44 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/06 08:43:44 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/06 08:43:54 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/06 08:44:14 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/06 08:44:34 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/06 08:44:54 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/06 08:45:14 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/06 08:45:34 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/06 08:45:55 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/06 08:46:14 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/06 08:46:33 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/06 08:46:33 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/06/06 08:46:33 ERROR : sub dir/hello world: Failed to copy: failed to copy item: Error "Server Error"
    sync_test.go:705: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fs/sync/sync_test.go:705
        	Error:      	Received unexpected error:
        	            	failed to copy item: Error "Server Error"
        	Test:       	TestServerSideMoveOverSelf
2026/06/06 08:46:33 DEBUG : drime root 'rclone-test-deyayen5nosu': Purge remote
2026/06/06 08:46:54 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideMoveOverSelf (1932.75s)
FAIL
2026/06/06 08:47:05 DEBUG : drime root 'rclone-test-kuxovik2fopu': Purge remote
"./sync.test -test.v -test.timeout 2h0m0s -remote TestDrime: -list-retries 5 -verbose -test.run '^(TestServerSideCopy|TestServerSideCopyOverSelf|TestServerSideMoveOverSelf)$'" - Finished ERROR in 1h37m0.954255727s (try 4/5): exit status 1: Failed [TestServerSideCopy TestServerSideCopyOverSelf TestServerSideMoveOverSelf]