"./sync.test -test.v -test.timeout 2h0m0s -remote TestDrime: -list-retries 5 -verbose -test.run '^(TestServerSideCopy|TestServerSideCopyOverSelf|TestServerSideMoveOverSelf)$'" - Starting (try 5/5)
2026/06/10 12:26:33 DEBUG : Creating backend with remote "TestDrime:rclone-test-kogiwuj4hazu"
2026/06/10 12:26:33 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/06/10 12:26:37 DEBUG : Creating backend with remote "/tmp/rclone28480377"
=== RUN   TestServerSideCopy
    run.go:198: Remote "drime root 'rclone-test-kogiwuj4hazu'", Local "Local file system at /tmp/rclone28480377", Modify Window "876000h0m0s"
2026/06/10 12:26:55 DEBUG : Creating backend with remote "TestDrime:rclone-test-ralavom8qibe"
    sync_test.go:620: Server side copy (if possible) drime root 'rclone-test-kogiwuj4hazu' -> drime root 'rclone-test-ralavom8qibe'
2026/06/10 12:27:04 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/06/10 12:27:04 DEBUG : drime root 'rclone-test-ralavom8qibe': Waiting for checks to finish
2026/06/10 12:27:04 DEBUG : drime root 'rclone-test-ralavom8qibe': Waiting for transfers to finish
2026/06/10 12:27:17 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 12:27:17 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/06/10 12:27:19 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 12:27:19 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/06/10 12:27:21 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 12:27:21 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/06/10 12:27:23 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 12:27:23 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/06/10 12:27:25 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 12:27:25 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/06/10 12:27:27 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 12:27:27 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/06/10 12:27:29 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 12:27:29 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/06/10 12:27:32 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 12:27:32 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/06/10 12:27:34 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 12:27:34 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/06/10 12:27:36 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 12:27:36 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/10 12:27:36 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/06/10 12:27:42 DEBUG : pacer: Reducing sleep to 5.12s
2026/06/10 12:27:52 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 12:27:52 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/10 12:27:57 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 12:27:57 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 12:28:07 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 12:28:27 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 12:28:47 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 12:29:07 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 12:29:27 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 12:29:47 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 12:30:07 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 12:30:27 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 12:30:27 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/06/10 12:30:47 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 12:31:07 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 12:31:07 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 12:31:17 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 12:31:37 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 12:31:56 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 12:32:17 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 12:32:37 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 12:32:57 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 12:33:17 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 12:33:37 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 12:33:57 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 12:33:57 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/06/10 12:34:17 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 12:34:37 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 12:34:37 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 12:34:47 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 12:35:07 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 12:35:27 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 12:35:47 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 12:36:07 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 12:36:28 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 12:36:47 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 12:37:07 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 12:37:27 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 12:37:27 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/06/10 12:37:48 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 12:38:07 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 12:38:07 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 12:38:17 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 12:38:37 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 12:38:57 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 12:39:17 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 12:39:37 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 12:39:57 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 12:40:17 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 12:40:37 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 12:40:57 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 12:40:57 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/06/10 12:41:17 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 12:41:37 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 12:41:37 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 12:41:47 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 12:42:07 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 12:42:27 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 12:42:47 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 12:43:07 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 12:43:27 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 12:43:47 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 12:44:07 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 12:44:27 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 12:44:27 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/06/10 12:44:48 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 12:45:08 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 12:45:08 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 12:45:17 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 12:45:38 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 12:45:57 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 12:46:17 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 12:46:37 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 12:46:57 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 12:47:18 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 12:47:38 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 12:47:57 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 12:47:57 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/06/10 12:48:17 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 12:48:37 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 12:48:37 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 12:48:48 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 12:49:07 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 12:49:27 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 12:49:48 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 12:50:08 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 12:50:27 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 12:50:48 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 12:51:08 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 12:51:28 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 12:51:28 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/06/10 12:51:47 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 12:52:08 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 12:52:08 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 12:52:18 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 12:52:38 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 12:52:57 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 12:53:17 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 12:53:37 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 12:53:57 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 12:54:17 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 12:54:38 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 12:54:58 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 12:54:58 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/06/10 12:55:18 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 12:55:38 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 12:55:38 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 12:55:48 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 12:56:07 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 12:56:27 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 12:56:47 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 12:57:07 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 12:57:28 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 12:57:47 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 12:58:08 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 12:58:27 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 12:58:27 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/06/10 12:58:27 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
2026/06/10 12:58:27 DEBUG : drime root 'rclone-test-ralavom8qibe': Purge remote
2026/06/10 12:58:48 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideCopy (1947.21s)
=== RUN   TestServerSideCopyOverSelf
    run.go:198: Remote "drime root 'rclone-test-kogiwuj4hazu'", Local "Local file system at /tmp/rclone28480377", Modify Window "876000h0m0s"
2026/06/10 12:59:21 DEBUG : Creating backend with remote "TestDrime:rclone-test-qiwabuy7tugi"
    sync_test.go:656: Server side copy (if possible) drime root 'rclone-test-kogiwuj4hazu' -> drime root 'rclone-test-qiwabuy7tugi'
2026/06/10 12:59:32 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/06/10 12:59:32 DEBUG : drime root 'rclone-test-qiwabuy7tugi': Waiting for checks to finish
2026/06/10 12:59:32 DEBUG : drime root 'rclone-test-qiwabuy7tugi': Waiting for transfers to finish
2026/06/10 12:59:49 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 12:59:49 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/06/10 12:59:52 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 12:59:52 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/06/10 12:59:54 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 12:59:54 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/06/10 12:59:57 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 12:59:57 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/06/10 13:00:00 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 13:00:00 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/06/10 13:00:02 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 13:00:02 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/06/10 13:00:05 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 13:00:05 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/06/10 13:00:08 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 13:00:08 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/06/10 13:00:11 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 13:00:11 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/06/10 13:00:14 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 13:00:14 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/10 13:00:14 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/06/10 13:00:19 DEBUG : pacer: Reducing sleep to 5.12s
2026/06/10 13:00:29 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 13:00:29 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/10 13:00:34 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 13:00:34 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 13:00:44 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 13:01:04 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 13:01:24 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 13:01:44 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 13:02:04 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 13:02:24 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 13:02:44 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 13:03:04 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 13:03:04 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/06/10 13:03:24 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 13:03:45 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 13:03:45 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 13:03:54 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 13:04:15 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 13:04:34 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 13:04:55 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 13:05:14 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 13:05:34 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 13:05:54 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 13:06:14 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 13:06:34 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 13:06:34 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/06/10 13:06:55 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 13:07:14 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 13:07:14 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 13:07:24 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 13:07:44 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 13:08:04 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 13:08:24 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 13:08:44 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 13:09:06 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 13:09:23 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 13:09:44 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 13:10:04 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 13:10:04 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/06/10 13:10:24 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 13:10:44 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 13:10:44 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 13:10:54 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 13:11:14 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 13:11:34 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 13:11:55 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 13:12:14 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 13:12:35 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 13:12:55 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 13:13:14 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 13:13:34 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 13:13:34 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/06/10 13:13:54 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 13:14:14 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 13:14:14 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 13:14:24 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 13:14:44 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 13:15:04 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 13:15:24 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 13:15:45 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 13:16:04 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 13:16:24 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 13:16:43 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 13:17:04 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 13:17:04 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/06/10 13:17:24 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 13:17:44 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 13:17:44 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 13:17:54 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 13:18:14 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 13:18:34 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 13:18:54 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 13:19:14 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 13:19:34 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 13:19:54 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 13:20:14 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 13:20:34 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 13:20:34 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/06/10 13:20:54 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 13:21:14 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 13:21:14 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 13:21:25 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 13:21:44 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 13:22:04 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 13:22:24 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 13:22:44 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 13:23:05 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 13:23:24 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 13:23:44 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 13:24:04 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 13:24:04 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/06/10 13:24:24 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 13:24:44 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 13:24:44 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 13:24:54 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 13:25:13 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 13:25:34 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 13:25:54 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 13:26:14 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 13:26:34 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 13:26:54 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 13:27:14 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 13:27:34 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 13:27:34 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/06/10 13:27:54 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 13:28:14 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 13:28:14 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 13:28:23 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 13:28:44 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 13:29:04 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 13:29:24 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 13:29:44 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 13:30:04 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 13:30:24 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 13:30:44 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 13:31:04 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 13:31:04 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/06/10 13:31:04 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
2026/06/10 13:31:04 DEBUG : drime root 'rclone-test-qiwabuy7tugi': Purge remote
2026/06/10 13:31:24 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideCopyOverSelf (1956.59s)
=== RUN   TestServerSideMoveOverSelf
    run.go:198: Remote "drime root 'rclone-test-kogiwuj4hazu'", Local "Local file system at /tmp/rclone28480377", Modify Window "876000h0m0s"
2026/06/10 13:31:58 DEBUG : Creating backend with remote "TestDrime:rclone-test-sazinut8poce"
    sync_test.go:701: Server side copy (if possible) drime root 'rclone-test-kogiwuj4hazu' -> drime root 'rclone-test-sazinut8poce'
2026/06/10 13:32:08 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/06/10 13:32:08 DEBUG : drime root 'rclone-test-sazinut8poce': Waiting for checks to finish
2026/06/10 13:32:08 DEBUG : drime root 'rclone-test-sazinut8poce': Waiting for transfers to finish
2026/06/10 13:32:24 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 13:32:24 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/06/10 13:32:26 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 13:32:26 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/06/10 13:32:28 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 13:32:28 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/06/10 13:32:31 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 13:32:31 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/06/10 13:32:33 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 13:32:33 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/06/10 13:32:35 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 13:32:35 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/06/10 13:32:38 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 13:32:38 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/06/10 13:32:40 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 13:32:40 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/06/10 13:32:43 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 13:32:43 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/06/10 13:32:46 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 13:32:46 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/10 13:32:46 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/06/10 13:32:51 DEBUG : pacer: Reducing sleep to 5.12s
2026/06/10 13:33:01 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 13:33:01 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/10 13:33:06 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 13:33:06 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 13:33:16 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 13:33:36 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 13:33:55 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 13:34:16 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 13:34:36 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 13:34:56 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 13:35:16 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 13:35:36 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 13:35:36 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/06/10 13:35:56 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 13:36:16 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 13:36:16 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 13:36:26 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 13:36:46 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 13:37:06 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 13:37:26 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 13:37:46 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 13:38:07 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 13:38:26 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 13:38:46 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 13:39:06 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 13:39:06 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/06/10 13:39:26 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 13:39:46 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 13:39:46 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 13:39:56 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 13:40:16 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 13:40:36 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 13:40:56 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 13:41:17 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 13:41:36 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 13:41:56 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 13:42:16 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 13:42:36 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 13:42:36 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/06/10 13:42:56 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 13:43:16 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 13:43:16 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 13:43:26 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 13:43:46 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 13:44:06 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 13:44:26 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 13:44:46 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 13:45:06 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 13:45:26 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 13:45:46 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 13:46:06 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 13:46:06 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/06/10 13:46:26 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 13:46:46 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 13:46:46 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 13:46:56 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 13:47:16 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 13:47:36 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 13:47:56 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 13:48:16 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 13:48:36 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 13:48:56 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 13:49:16 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 13:49:36 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 13:49:36 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/06/10 13:49:56 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 13:50:16 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 13:50:16 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 13:50:26 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 13:50:46 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 13:51:06 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 13:51:26 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 13:51:46 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 13:52:06 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 13:52:26 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 13:52:46 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 13:53:07 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 13:53:07 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/06/10 13:53:26 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 13:53:46 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 13:53:46 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 13:53:56 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 13:54:16 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 13:54:37 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 13:54:56 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 13:55:16 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 13:55:36 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 13:55:56 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 13:56:16 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 13:56:36 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 13:56:36 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/06/10 13:56:56 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 13:57:16 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 13:57:16 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 13:57:26 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 13:57:46 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 13:58:06 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 13:58:26 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 13:58:46 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 13:59:06 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 13:59:26 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 13:59:46 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 14:00:06 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 14:00:06 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/06/10 14:00:27 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 14:00:46 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 14:00:46 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 14:00:57 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 14:01:16 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 14:01:36 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 14:01:56 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 14:02:16 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 14:02:36 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 14:02:58 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 14:03:16 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 14:03:36 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 14:03:36 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/06/10 14:03:36 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
2026/06/10 14:03:36 DEBUG : drime root 'rclone-test-sazinut8poce': Purge remote
2026/06/10 14:03:57 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideMoveOverSelf (1958.91s)
FAIL
2026/06/10 14:04:20 DEBUG : drime root 'rclone-test-kogiwuj4hazu': Purge remote
"./sync.test -test.v -test.timeout 2h0m0s -remote TestDrime: -list-retries 5 -verbose -test.run '^(TestServerSideCopy|TestServerSideCopyOverSelf|TestServerSideMoveOverSelf)$'" - Finished ERROR in 1h37m50.127407128s (try 5/5): exit status 1: Failed [TestServerSideCopy TestServerSideCopyOverSelf TestServerSideMoveOverSelf]