"./sync.test -test.v -test.timeout 2h0m0s -remote TestDrime: -list-retries 5 -verbose -test.run '^(TestServerSideCopy|TestServerSideCopyOverSelf|TestServerSideMoveOverSelf)$'" - Starting (try 5/5)
2026/07/15 10:02:49 DEBUG : Creating backend with remote "TestDrime:rclone-test-guhohun0tevu"
2026/07/15 10:02:49 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/07/15 10:02:52 DEBUG : Creating backend with remote "/tmp/rclone1105152208"
=== RUN   TestServerSideCopy
    run.go:198: Remote "drime root 'rclone-test-guhohun0tevu'", Local "Local file system at /tmp/rclone1105152208", Modify Window "876000h0m0s"
2026/07/15 10:02:56 DEBUG : Creating backend with remote "TestDrime:rclone-test-bavexup4wajo"
    sync_test.go:620: Server side copy (if possible) drime root 'rclone-test-guhohun0tevu' -> drime root 'rclone-test-bavexup4wajo'
2026/07/15 10:02:59 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/07/15 10:02:59 DEBUG : drime root 'rclone-test-bavexup4wajo': Waiting for checks to finish
2026/07/15 10:02:59 DEBUG : drime root 'rclone-test-bavexup4wajo': Waiting for transfers to finish
2026/07/15 10:03:06 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/15 10:03:06 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/07/15 10:03:07 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/15 10:03:07 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/07/15 10:03:08 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/15 10:03:08 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/07/15 10:03:09 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/15 10:03:09 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/07/15 10:03:10 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/15 10:03:10 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/07/15 10:03:11 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/15 10:03:11 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/07/15 10:03:12 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/15 10:03:12 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/07/15 10:03:12 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/15 10:03:12 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/07/15 10:03:14 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/15 10:03:14 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/07/15 10:03:17 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/15 10:03:17 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/07/15 10:03:17 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/07/15 10:03:22 DEBUG : pacer: Reducing sleep to 5.12s
2026/07/15 10:03:31 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/15 10:03:31 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/07/15 10:03:37 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/15 10:03:37 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/15 10:03:48 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/15 10:04:08 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/15 10:04:27 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/15 10:04:48 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/15 10:05:07 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/15 10:05:27 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/15 10:05:47 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/15 10:06:07 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/15 10:06:07 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/07/15 10:06:28 DEBUG : pacer: Reducing sleep to 10s
2026/07/15 10:06:48 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/15 10:06:48 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/15 10:06:57 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/15 10:07:17 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/15 10:07:38 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/15 10:07:57 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/15 10:08:18 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/15 10:08:38 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/15 10:08:59 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/15 10:09:17 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/15 10:09:39 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/15 10:09:39 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/07/15 10:09:57 DEBUG : pacer: Reducing sleep to 10s
2026/07/15 10:10:17 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/15 10:10:17 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/15 10:10:27 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/15 10:10:47 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/15 10:11:07 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/15 10:11:27 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/15 10:11:47 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/15 10:12:07 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/15 10:12:28 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/15 10:12:47 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/15 10:13:08 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/15 10:13:08 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/07/15 10:13:27 DEBUG : pacer: Reducing sleep to 10s
2026/07/15 10:13:47 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/15 10:13:47 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/15 10:13:57 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/15 10:14:17 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/15 10:14:37 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/15 10:14:57 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/15 10:15:17 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/15 10:15:38 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/15 10:15:57 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/15 10:16:17 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/15 10:16:37 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/15 10:16:37 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/07/15 10:16:58 DEBUG : pacer: Reducing sleep to 10s
2026/07/15 10:17:17 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/15 10:17:17 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/15 10:17:28 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/15 10:17:48 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/15 10:18:07 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/15 10:18:27 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/15 10:18:48 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/15 10:19:08 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/15 10:19:27 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/15 10:19:47 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/15 10:20:07 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/15 10:20:07 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/07/15 10:20:28 DEBUG : pacer: Reducing sleep to 10s
2026/07/15 10:20:48 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/15 10:20:48 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/15 10:20:57 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/15 10:21:18 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/15 10:21:37 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/15 10:21:57 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/15 10:22:18 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/15 10:22:36 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/15 10:22:57 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/15 10:23:18 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/15 10:23:38 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/15 10:23:38 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/07/15 10:23:57 DEBUG : pacer: Reducing sleep to 10s
2026/07/15 10:24:18 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/15 10:24:18 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/15 10:24:27 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/15 10:24:47 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/15 10:25:08 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/15 10:25:28 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/15 10:25:47 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/15 10:26:07 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/15 10:26:28 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/15 10:26:47 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/15 10:27:08 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/15 10:27:08 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/07/15 10:27:28 DEBUG : pacer: Reducing sleep to 10s
2026/07/15 10:27:47 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/15 10:27:47 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/15 10:27:57 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/15 10:28:17 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/15 10:28:37 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/15 10:28:59 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/15 10:29:18 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/15 10:29:38 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/15 10:29:58 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/15 10:30:17 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/15 10:30:37 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/15 10:30:37 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/07/15 10:30:58 DEBUG : pacer: Reducing sleep to 10s
2026/07/15 10:31:18 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/15 10:31:18 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/15 10:31:28 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/15 10:31:48 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/15 10:32:07 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/15 10:32:27 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/15 10:32:48 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/15 10:33:08 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/15 10:33:28 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/15 10:33:48 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/15 10:34:08 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/15 10:34:08 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/07/15 10:34:08 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
2026/07/15 10:34:08 DEBUG : drime root 'rclone-test-bavexup4wajo': Purge remote
2026/07/15 10:34:27 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideCopy (1901.67s)
=== RUN   TestServerSideCopyOverSelf
    run.go:198: Remote "drime root 'rclone-test-guhohun0tevu'", Local "Local file system at /tmp/rclone1105152208", Modify Window "876000h0m0s"
2026/07/15 10:34:40 DEBUG : Creating backend with remote "TestDrime:rclone-test-cefuhej2lari"
    sync_test.go:656: Server side copy (if possible) drime root 'rclone-test-guhohun0tevu' -> drime root 'rclone-test-cefuhej2lari'
2026/07/15 10:34:43 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/07/15 10:34:43 DEBUG : drime root 'rclone-test-cefuhej2lari': Waiting for checks to finish
2026/07/15 10:34:43 DEBUG : drime root 'rclone-test-cefuhej2lari': Waiting for transfers to finish
2026/07/15 10:34:52 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/15 10:34:52 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/07/15 10:34:53 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/15 10:34:53 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/07/15 10:34:55 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/15 10:34:55 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/07/15 10:34:55 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/15 10:34:55 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/07/15 10:34:56 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/15 10:34:56 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/07/15 10:34:57 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/15 10:34:57 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/07/15 10:34:58 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/15 10:34:58 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/07/15 10:34:59 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/15 10:34:59 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/07/15 10:35:00 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/15 10:35:00 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/07/15 10:35:03 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/15 10:35:03 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/07/15 10:35:03 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/07/15 10:35:08 DEBUG : pacer: Reducing sleep to 5.12s
2026/07/15 10:35:18 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/15 10:35:18 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/07/15 10:35:23 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/15 10:35:23 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/15 10:35:33 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/15 10:35:53 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/15 10:36:14 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/15 10:36:34 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/15 10:36:54 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/15 10:37:14 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/15 10:37:34 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/15 10:37:54 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/15 10:37:54 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/07/15 10:38:14 DEBUG : pacer: Reducing sleep to 10s
2026/07/15 10:38:33 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/15 10:38:33 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/15 10:38:43 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/15 10:39:04 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/15 10:39:23 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/15 10:39:43 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/15 10:40:04 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/15 10:40:23 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/15 10:40:44 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/15 10:41:04 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/15 10:41:23 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/15 10:41:23 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/07/15 10:41:44 DEBUG : pacer: Reducing sleep to 10s
2026/07/15 10:42:05 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/15 10:42:05 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/15 10:42:13 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/15 10:42:34 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/15 10:42:54 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/15 10:43:14 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/15 10:43:34 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/15 10:43:54 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/15 10:44:13 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/15 10:44:33 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/15 10:44:54 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/15 10:44:54 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/07/15 10:45:13 DEBUG : pacer: Reducing sleep to 10s
2026/07/15 10:45:33 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/15 10:45:33 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/15 10:45:44 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/15 10:46:03 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/15 10:46:24 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/15 10:46:43 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/15 10:47:03 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/15 10:47:23 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/15 10:47:44 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/15 10:48:04 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/15 10:48:23 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/15 10:48:23 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/07/15 10:48:44 DEBUG : pacer: Reducing sleep to 10s
2026/07/15 10:49:04 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/15 10:49:04 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/15 10:49:13 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/15 10:49:33 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/15 10:49:53 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/15 10:50:13 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/15 10:50:33 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/15 10:50:54 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/15 10:51:14 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/15 10:51:33 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/15 10:51:54 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/15 10:51:54 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/07/15 10:52:14 DEBUG : pacer: Reducing sleep to 10s
2026/07/15 10:52:33 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/15 10:52:33 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/15 10:52:43 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/15 10:53:03 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/15 10:53:23 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/15 10:53:45 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/15 10:54:03 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/15 10:54:23 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/15 10:54:44 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/15 10:55:04 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/15 10:55:24 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/15 10:55:24 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/07/15 10:55:43 DEBUG : pacer: Reducing sleep to 10s
2026/07/15 10:56:03 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/15 10:56:03 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/15 10:56:13 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/15 10:56:33 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/15 10:56:53 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/15 10:57:13 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/15 10:57:34 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/15 10:57:54 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/15 10:58:13 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/15 10:58:33 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/15 10:58:53 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/15 10:58:53 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/07/15 10:59:13 DEBUG : pacer: Reducing sleep to 10s
2026/07/15 10:59:33 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/15 10:59:33 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/15 10:59:43 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/15 11:00:04 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/15 11:00:23 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/15 11:00:44 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/15 11:01:03 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/15 11:01:23 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/15 11:01:43 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/15 11:02:03 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/15 11:02:24 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/15 11:02:24 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/07/15 11:02:44 DEBUG : pacer: Reducing sleep to 10s
2026/07/15 11:03:03 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/15 11:03:03 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/15 11:03:13 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/15 11:03:33 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/15 11:03:54 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/15 11:04:13 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/15 11:04:34 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/15 11:04:53 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/15 11:05:14 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/15 11:05:33 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/15 11:05:53 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/15 11:05:53 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/07/15 11:05:53 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
2026/07/15 11:05:53 DEBUG : drime root 'rclone-test-cefuhej2lari': Purge remote
2026/07/15 11:06:14 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideCopyOverSelf (1910.64s)
=== RUN   TestServerSideMoveOverSelf
    run.go:198: Remote "drime root 'rclone-test-guhohun0tevu'", Local "Local file system at /tmp/rclone1105152208", Modify Window "876000h0m0s"
2026/07/15 11:06:28 DEBUG : Creating backend with remote "TestDrime:rclone-test-fululec7poyi"
    sync_test.go:701: Server side copy (if possible) drime root 'rclone-test-guhohun0tevu' -> drime root 'rclone-test-fululec7poyi'
2026/07/15 11:06:32 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/07/15 11:06:32 DEBUG : drime root 'rclone-test-fululec7poyi': Waiting for checks to finish
2026/07/15 11:06:32 DEBUG : drime root 'rclone-test-fululec7poyi': Waiting for transfers to finish
2026/07/15 11:06:40 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/15 11:06:40 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/07/15 11:06:41 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/15 11:06:41 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/07/15 11:06:42 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/15 11:06:42 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/07/15 11:06:43 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/15 11:06:43 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/07/15 11:06:43 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/15 11:06:43 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/07/15 11:06:44 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/15 11:06:44 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/07/15 11:06:44 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/15 11:06:44 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/07/15 11:06:45 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/15 11:06:45 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/07/15 11:06:48 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/15 11:06:48 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/07/15 11:06:50 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/15 11:06:50 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/07/15 11:06:50 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/07/15 11:06:54 DEBUG : pacer: Reducing sleep to 5.12s
2026/07/15 11:07:04 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/15 11:07:04 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/07/15 11:07:10 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/15 11:07:10 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/15 11:07:21 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/15 11:07:40 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/15 11:08:00 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/15 11:08:20 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/15 11:08:40 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/15 11:09:00 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/15 11:09:20 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/15 11:09:39 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/15 11:09:39 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/07/15 11:10:00 DEBUG : pacer: Reducing sleep to 10s
2026/07/15 11:10:20 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/15 11:10:20 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/15 11:10:30 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/15 11:10:50 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/15 11:11:10 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/15 11:11:31 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/15 11:11:51 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/15 11:12:10 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/15 11:12:30 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/15 11:12:51 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/15 11:13:11 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/15 11:13:11 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/07/15 11:13:30 DEBUG : pacer: Reducing sleep to 10s
2026/07/15 11:13:50 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/15 11:13:50 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/15 11:13:59 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/15 11:14:20 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/15 11:14:41 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/15 11:15:00 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/15 11:15:20 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/15 11:15:40 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/15 11:15:59 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/15 11:16:19 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/15 11:16:40 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/15 11:16:40 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/07/15 11:17:00 DEBUG : pacer: Reducing sleep to 10s
2026/07/15 11:17:20 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/15 11:17:20 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/15 11:17:30 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/15 11:17:50 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/15 11:18:10 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/15 11:18:30 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/15 11:18:51 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/15 11:19:10 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/15 11:19:30 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/15 11:19:50 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/15 11:20:09 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/15 11:20:09 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/07/15 11:20:29 DEBUG : pacer: Reducing sleep to 10s
2026/07/15 11:20:49 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/15 11:20:49 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/15 11:21:00 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/15 11:21:20 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/15 11:21:40 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/15 11:22:00 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/15 11:22:19 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/15 11:22:40 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/15 11:23:00 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/15 11:23:20 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/15 11:23:40 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/15 11:23:40 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/07/15 11:24:01 DEBUG : pacer: Reducing sleep to 10s
2026/07/15 11:24:20 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/15 11:24:20 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/15 11:24:30 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/15 11:24:50 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/15 11:25:09 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/15 11:25:30 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/15 11:25:50 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/15 11:26:11 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/15 11:26:30 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/15 11:26:51 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/15 11:27:10 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/15 11:27:10 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/07/15 11:27:30 DEBUG : pacer: Reducing sleep to 10s
2026/07/15 11:27:51 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/15 11:27:51 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/15 11:28:01 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/15 11:28:20 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/15 11:28:40 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/15 11:29:01 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/15 11:29:20 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/15 11:29:41 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/15 11:30:00 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/15 11:30:20 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/15 11:30:41 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/15 11:30:41 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/07/15 11:31:00 DEBUG : pacer: Reducing sleep to 10s
2026/07/15 11:31:20 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/15 11:31:20 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/15 11:31:30 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/15 11:31:51 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/15 11:32:10 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/15 11:32:31 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/15 11:32:50 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/15 11:33:12 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/15 11:33:30 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/15 11:33:50 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/15 11:34:10 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/15 11:34:10 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/07/15 11:34:30 DEBUG : pacer: Reducing sleep to 10s
2026/07/15 11:34:50 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/15 11:34:50 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/15 11:35:01 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/15 11:35:20 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/15 11:35:40 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/15 11:36:00 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/15 11:36:21 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/15 11:36:40 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/15 11:36:59 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/15 11:37:20 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/15 11:37:40 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/15 11:37:40 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/07/15 11:37:40 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
2026/07/15 11:37:40 DEBUG : drime root 'rclone-test-fululec7poyi': Purge remote
2026/07/15 11:38:00 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideMoveOverSelf (1901.08s)
FAIL
2026/07/15 11:38:05 DEBUG : drime root 'rclone-test-guhohun0tevu': Purge remote
"./sync.test -test.v -test.timeout 2h0m0s -remote TestDrime: -list-retries 5 -verbose -test.run '^(TestServerSideCopy|TestServerSideCopyOverSelf|TestServerSideMoveOverSelf)$'" - Finished ERROR in 1h35m17.524415691s (try 5/5): exit status 1: Failed [TestServerSideCopy TestServerSideCopyOverSelf TestServerSideMoveOverSelf]