"./sync.test -test.v -test.timeout 2h0m0s -remote TestDrime: -list-retries 5 -verbose -test.run '^(TestServerSideCopy|TestServerSideCopyOverSelf|TestServerSideMoveOverSelf)$'" - Starting (try 5/5)
2026/07/12 11:22:40 DEBUG : Creating backend with remote "TestDrime:rclone-test-tonejuz6yiqi"
2026/07/12 11:22:40 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/07/12 11:22:44 DEBUG : Creating backend with remote "/tmp/rclone3327057096"
=== RUN   TestServerSideCopy
    run.go:198: Remote "drime root 'rclone-test-tonejuz6yiqi'", Local "Local file system at /tmp/rclone3327057096", Modify Window "876000h0m0s"
2026/07/12 11:22:58 DEBUG : Creating backend with remote "TestDrime:rclone-test-yapuwaj6ropu"
    sync_test.go:620: Server side copy (if possible) drime root 'rclone-test-tonejuz6yiqi' -> drime root 'rclone-test-yapuwaj6ropu'
2026/07/12 11:23:08 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/07/12 11:23:08 DEBUG : drime root 'rclone-test-yapuwaj6ropu': Waiting for checks to finish
2026/07/12 11:23:08 DEBUG : drime root 'rclone-test-yapuwaj6ropu': Waiting for transfers to finish
2026/07/12 11:23:17 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/12 11:23:17 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/07/12 11:23:18 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/12 11:23:18 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/07/12 11:23:19 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/12 11:23:19 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/07/12 11:23:20 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/12 11:23:20 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/07/12 11:23:21 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/12 11:23:21 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/07/12 11:23:23 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/12 11:23:23 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/07/12 11:23:25 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/12 11:23:25 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/07/12 11:23:27 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/12 11:23:27 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/07/12 11:23:28 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/12 11:23:28 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/07/12 11:23:31 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/12 11:23:31 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/07/12 11:23:31 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/07/12 11:23:35 DEBUG : pacer: Reducing sleep to 5.12s
2026/07/12 11:23:46 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/12 11:23:46 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/07/12 11:23:51 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/12 11:23:51 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/12 11:24:03 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/12 11:24:21 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/12 11:24:41 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/12 11:25:02 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/12 11:25:21 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/12 11:25:42 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/12 11:26:02 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/12 11:26:21 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/12 11:26:21 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/07/12 11:26:41 DEBUG : pacer: Reducing sleep to 10s
2026/07/12 11:27:02 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/12 11:27:02 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/12 11:27:12 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/12 11:27:32 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/12 11:27:52 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/12 11:28:12 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/12 11:28:32 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/12 11:28:53 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/12 11:29:11 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/12 11:29:32 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/12 11:29:51 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/12 11:29:51 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/07/12 11:30:12 DEBUG : pacer: Reducing sleep to 10s
2026/07/12 11:30:31 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/12 11:30:31 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/12 11:30:42 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/12 11:31:02 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/12 11:31:22 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/12 11:31:41 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/12 11:32:03 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/12 11:32:21 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/12 11:32:41 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/12 11:33:02 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/12 11:33:21 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/12 11:33:21 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/07/12 11:33:41 DEBUG : pacer: Reducing sleep to 10s
2026/07/12 11:34:01 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/12 11:34:01 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/12 11:34:12 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/12 11:34:32 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/12 11:34:51 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/12 11:35:12 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/12 11:35:32 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/12 11:35:52 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/12 11:36:11 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/12 11:36:32 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/12 11:36:51 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/12 11:36:51 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/07/12 11:37:12 DEBUG : pacer: Reducing sleep to 10s
2026/07/12 11:37:31 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/12 11:37:31 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/12 11:37:41 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/12 11:38:01 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/12 11:38:21 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/12 11:38:42 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/12 11:39:02 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/12 11:39:22 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/12 11:39:41 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/12 11:40:01 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/12 11:40:21 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/12 11:40:21 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/07/12 11:40:42 DEBUG : pacer: Reducing sleep to 10s
2026/07/12 11:41:01 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/12 11:41:01 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/12 11:41:12 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/12 11:41:31 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/12 11:41:51 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/12 11:42:11 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/12 11:42:31 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/12 11:42:50 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/12 11:43:12 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/12 11:43:32 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/12 11:43:52 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/12 11:43:52 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/07/12 11:44:11 DEBUG : pacer: Reducing sleep to 10s
2026/07/12 11:44:31 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/12 11:44:31 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/12 11:44:41 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/12 11:45:02 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/12 11:45:22 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/12 11:45:43 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/12 11:46:02 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/12 11:46:21 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/12 11:46:41 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/12 11:47:02 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/12 11:47:21 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/12 11:47:21 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/07/12 11:47:43 DEBUG : pacer: Reducing sleep to 10s
2026/07/12 11:48:02 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/12 11:48:02 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/12 11:48:12 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/12 11:48:32 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/12 11:48:52 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/12 11:49:11 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/12 11:49:31 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/12 11:49:51 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/12 11:50:11 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/12 11:50:32 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/12 11:50:51 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/12 11:50:51 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/07/12 11:51:11 DEBUG : pacer: Reducing sleep to 10s
2026/07/12 11:51:31 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/12 11:51:31 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/12 11:51:41 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/12 11:52:01 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/12 11:52:22 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/12 11:52:41 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/12 11:53:01 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/12 11:53:21 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/12 11:53:41 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/12 11:54:01 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/12 11:54:22 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/12 11:54:22 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/07/12 11:54:22 ERROR : sub dir/hello world: Failed to copy: failed to copy item: Error "Server Error"
    sync_test.go:624: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fs/sync/sync_test.go:624
        	Error:      	Received unexpected error:
        	            	failed to copy item: Error "Server Error"
        	Test:       	TestServerSideCopy
2026/07/12 11:54:22 DEBUG : drime root 'rclone-test-yapuwaj6ropu': Purge remote
2026/07/12 11:54:42 DEBUG : pacer: Reducing sleep to 10s
    run.go:186: removing dir "sub dir" failed - try 1/5: sleeping 1s: directory not empty
--- FAIL: TestServerSideCopy (1920.15s)
=== RUN   TestServerSideCopyOverSelf
    run.go:198: Remote "drime root 'rclone-test-tonejuz6yiqi'", Local "Local file system at /tmp/rclone3327057096", Modify Window "876000h0m0s"
2026/07/12 11:54:46 DEBUG : Creating backend with remote "TestDrime:rclone-test-zuruyay0vuba"
    sync_test.go:656: Server side copy (if possible) drime root 'rclone-test-tonejuz6yiqi' -> drime root 'rclone-test-zuruyay0vuba'
2026/07/12 11:54:55 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/07/12 11:54:55 DEBUG : drime root 'rclone-test-zuruyay0vuba': Waiting for checks to finish
2026/07/12 11:54:55 DEBUG : drime root 'rclone-test-zuruyay0vuba': Waiting for transfers to finish
2026/07/12 11:54:58 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/12 11:54:58 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/07/12 11:54:59 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/12 11:54:59 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/07/12 11:55:00 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/12 11:55:00 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/07/12 11:55:01 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/12 11:55:01 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/07/12 11:55:03 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/12 11:55:03 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/07/12 11:55:04 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/12 11:55:04 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/07/12 11:55:05 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/12 11:55:05 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/07/12 11:55:06 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/12 11:55:06 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/07/12 11:55:08 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/12 11:55:08 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/07/12 11:55:10 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/12 11:55:10 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/07/12 11:55:10 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/07/12 11:55:16 DEBUG : pacer: Reducing sleep to 5.12s
2026/07/12 11:55:25 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/12 11:55:25 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/07/12 11:55:30 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/12 11:55:30 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/12 11:55:41 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/12 11:56:01 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/12 11:56:21 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/12 11:56:40 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/12 11:57:01 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/12 11:57:21 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/12 11:57:41 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/12 11:58:01 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/12 11:58:01 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/07/12 11:58:20 DEBUG : pacer: Reducing sleep to 10s
2026/07/12 11:58:42 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/12 11:58:42 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/12 11:58:52 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/12 11:59:10 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/12 11:59:31 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/12 11:59:51 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/12 12:00:11 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/12 12:00:30 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/12 12:00:51 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/12 12:01:12 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/12 12:01:31 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/12 12:01:31 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/07/12 12:01:51 DEBUG : pacer: Reducing sleep to 10s
2026/07/12 12:02:10 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/12 12:02:10 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/12 12:02:21 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/12 12:02:40 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/12 12:03:02 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/12 12:03:22 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/12 12:03:42 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/12 12:04:00 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/12 12:04:21 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/12 12:04:41 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/12 12:05:02 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/12 12:05:02 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/07/12 12:05:21 DEBUG : pacer: Reducing sleep to 10s
2026/07/12 12:05:41 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/12 12:05:41 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/12 12:05:51 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/12 12:06:11 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/12 12:06:32 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/12 12:06:51 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/12 12:07:11 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/12 12:07:31 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/12 12:07:52 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/12 12:08:10 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/12 12:08:31 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/12 12:08:31 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/07/12 12:08:51 DEBUG : pacer: Reducing sleep to 10s
2026/07/12 12:09:11 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/12 12:09:11 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/12 12:09:21 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/12 12:09:42 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/12 12:10:02 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/12 12:10:21 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/12 12:10:41 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/12 12:11:00 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/12 12:11:22 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/12 12:11:41 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/12 12:12:01 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/12 12:12:01 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/07/12 12:12:21 DEBUG : pacer: Reducing sleep to 10s
2026/07/12 12:12:41 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/12 12:12:41 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/12 12:12:51 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/12 12:13:11 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/12 12:13:31 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/12 12:13:51 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/12 12:14:10 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/12 12:14:31 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/12 12:14:51 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/12 12:15:11 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/12 12:15:32 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/12 12:15:32 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/07/12 12:15:51 DEBUG : pacer: Reducing sleep to 10s
2026/07/12 12:16:11 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/12 12:16:11 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/12 12:16:21 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/12 12:16:41 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/12 12:17:01 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/12 12:17:22 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/12 12:17:41 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/12 12:18:00 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/12 12:18:21 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/12 12:18:41 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/12 12:19:02 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/12 12:19:02 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/07/12 12:19:21 DEBUG : pacer: Reducing sleep to 10s
2026/07/12 12:19:42 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/12 12:19:42 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/12 12:19:50 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/12 12:20:11 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/12 12:20:31 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/12 12:20:50 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/12 12:21:10 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/12 12:21:30 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/12 12:21:52 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/12 12:22:11 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/12 12:22:30 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/12 12:22:30 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/07/12 12:22:51 DEBUG : pacer: Reducing sleep to 10s
2026/07/12 12:23:11 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/12 12:23:11 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/12 12:23:21 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/12 12:23:41 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/12 12:24:01 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/12 12:24:21 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/12 12:24:42 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/12 12:25:01 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/12 12:25:21 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/12 12:25:41 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/12 12:26:01 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/12 12:26:01 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/07/12 12:26:01 ERROR : sub dir/hello world: Failed to copy: failed to copy item: Error "Server Error"
    sync_test.go:660: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fs/sync/sync_test.go:660
        	Error:      	Received unexpected error:
        	            	failed to copy item: Error "Server Error"
        	Test:       	TestServerSideCopyOverSelf
2026/07/12 12:26:01 DEBUG : drime root 'rclone-test-zuruyay0vuba': Purge remote
2026/07/12 12:26:21 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideCopyOverSelf (1901.63s)
=== RUN   TestServerSideMoveOverSelf
    run.go:198: Remote "drime root 'rclone-test-tonejuz6yiqi'", Local "Local file system at /tmp/rclone3327057096", Modify Window "876000h0m0s"
2026/07/12 12:26:31 DEBUG : Creating backend with remote "TestDrime:rclone-test-posebeq1nilu"
    sync_test.go:701: Server side copy (if possible) drime root 'rclone-test-tonejuz6yiqi' -> drime root 'rclone-test-posebeq1nilu'
2026/07/12 12:26:35 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/07/12 12:26:35 DEBUG : drime root 'rclone-test-posebeq1nilu': Waiting for checks to finish
2026/07/12 12:26:35 DEBUG : drime root 'rclone-test-posebeq1nilu': Waiting for transfers to finish
2026/07/12 12:26:44 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/12 12:26:44 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/07/12 12:26:45 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/12 12:26:45 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/07/12 12:26:46 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/12 12:26:46 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/07/12 12:26:48 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/12 12:26:48 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/07/12 12:26:49 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/12 12:26:49 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/07/12 12:26:51 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/12 12:26:51 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/07/12 12:26:52 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/12 12:26:52 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/07/12 12:26:54 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/12 12:26:54 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/07/12 12:26:56 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/12 12:26:56 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/07/12 12:26:59 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/12 12:26:59 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/07/12 12:26:59 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/07/12 12:27:03 DEBUG : pacer: Reducing sleep to 5.12s
2026/07/12 12:27:13 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/12 12:27:13 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/07/12 12:27:19 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/12 12:27:19 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/12 12:27:29 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/12 12:27:48 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/12 12:28:10 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/12 12:28:30 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/12 12:28:49 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/12 12:29:09 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/12 12:29:28 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/12 12:29:48 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/12 12:29:48 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/07/12 12:30:09 DEBUG : pacer: Reducing sleep to 10s
2026/07/12 12:30:29 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/12 12:30:29 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/12 12:30:40 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/12 12:31:00 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/12 12:31:19 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/12 12:31:38 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/12 12:31:59 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/12 12:32:19 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/12 12:32:40 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/12 12:32:59 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/12 12:33:19 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/12 12:33:19 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/07/12 12:33:39 DEBUG : pacer: Reducing sleep to 10s
2026/07/12 12:34:00 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/12 12:34:00 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/12 12:34:09 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/12 12:34:29 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/12 12:34:49 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/12 12:35:09 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/12 12:35:29 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/12 12:35:49 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/12 12:36:09 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/12 12:36:29 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/12 12:36:49 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/12 12:36:49 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/07/12 12:37:09 DEBUG : pacer: Reducing sleep to 10s
2026/07/12 12:37:29 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/12 12:37:29 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/12 12:37:40 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/12 12:37:58 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/12 12:38:19 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/12 12:38:39 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/12 12:38:59 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/12 12:39:18 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/12 12:39:39 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/12 12:39:59 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/12 12:40:18 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/12 12:40:18 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/07/12 12:40:39 DEBUG : pacer: Reducing sleep to 10s
2026/07/12 12:41:00 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/12 12:41:00 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/12 12:41:09 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/12 12:41:29 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/12 12:41:49 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/12 12:42:09 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/12 12:42:29 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/12 12:42:50 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/12 12:43:09 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/12 12:43:29 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/12 12:43:49 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/12 12:43:49 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/07/12 12:44:09 DEBUG : pacer: Reducing sleep to 10s
2026/07/12 12:44:29 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/12 12:44:29 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/12 12:44:39 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/12 12:44:59 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/12 12:45:19 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/12 12:45:39 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/12 12:45:59 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/12 12:46:20 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/12 12:46:39 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/12 12:47:00 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/12 12:47:19 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/12 12:47:19 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/07/12 12:47:39 DEBUG : pacer: Reducing sleep to 10s
2026/07/12 12:47:59 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/12 12:47:59 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/12 12:48:09 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/12 12:48:29 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/12 12:48:49 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/12 12:49:08 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/12 12:49:29 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/12 12:49:49 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/12 12:50:09 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/12 12:50:29 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/12 12:50:49 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/12 12:50:49 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/07/12 12:51:09 DEBUG : pacer: Reducing sleep to 10s
2026/07/12 12:51:28 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/12 12:51:28 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/12 12:51:39 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/12 12:51:59 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/12 12:52:19 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/12 12:52:39 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/12 12:52:59 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/12 12:53:19 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/12 12:53:39 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/12 12:53:59 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/12 12:54:19 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/12 12:54:19 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/07/12 12:54:38 DEBUG : pacer: Reducing sleep to 10s
2026/07/12 12:54:59 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/12 12:54:59 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/12 12:55:09 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/12 12:55:29 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/12 12:55:50 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/12 12:56:10 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/12 12:56:29 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/12 12:56:50 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/12 12:57:09 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/12 12:57:29 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/12 12:57:50 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/12 12:57:50 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/07/12 12:57:50 ERROR : sub dir/hello world: Failed to copy: failed to copy item: Error "Server Error"
    sync_test.go:705: 
        	Error Trace:	/home/rclone/go/src/github.com/rclone/rclone/fs/sync/sync_test.go:705
        	Error:      	Received unexpected error:
        	            	failed to copy item: Error "Server Error"
        	Test:       	TestServerSideMoveOverSelf
2026/07/12 12:57:50 DEBUG : drime root 'rclone-test-posebeq1nilu': Purge remote
2026/07/12 12:58:09 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideMoveOverSelf (1911.26s)
FAIL
2026/07/12 12:58:17 DEBUG : drime root 'rclone-test-tonejuz6yiqi': Purge remote
"./sync.test -test.v -test.timeout 2h0m0s -remote TestDrime: -list-retries 5 -verbose -test.run '^(TestServerSideCopy|TestServerSideCopyOverSelf|TestServerSideMoveOverSelf)$'" - Finished ERROR in 1h35m39.019364584s (try 5/5): exit status 1: Failed [TestServerSideCopy TestServerSideCopyOverSelf TestServerSideMoveOverSelf]