"./sync.test -test.v -test.timeout 2h0m0s -remote TestDrime: -list-retries 5 -verbose -test.run '^(TestServerSideCopy|TestServerSideCopyOverSelf|TestServerSideMoveOverSelf)$'" - Starting (try 3/5)
2026/06/10 09:12:38 DEBUG : Creating backend with remote "TestDrime:rclone-test-koxoqev0mahe"
2026/06/10 09:12:38 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/06/10 09:12:43 DEBUG : Creating backend with remote "/tmp/rclone840336911"
=== RUN   TestServerSideCopy
    run.go:198: Remote "drime root 'rclone-test-koxoqev0mahe'", Local "Local file system at /tmp/rclone840336911", Modify Window "876000h0m0s"
2026/06/10 09:13:02 DEBUG : Creating backend with remote "TestDrime:rclone-test-bofifiq1guzo"
    sync_test.go:620: Server side copy (if possible) drime root 'rclone-test-koxoqev0mahe' -> drime root 'rclone-test-bofifiq1guzo'
2026/06/10 09:13:12 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/06/10 09:13:12 DEBUG : drime root 'rclone-test-bofifiq1guzo': Waiting for checks to finish
2026/06/10 09:13:12 DEBUG : drime root 'rclone-test-bofifiq1guzo': Waiting for transfers to finish
2026/06/10 09:13:27 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 09:13:27 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/06/10 09:13:29 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 09:13:29 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/06/10 09:13:31 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 09:13:31 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/06/10 09:13:33 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 09:13:33 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/06/10 09:13:35 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 09:13:35 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/06/10 09:13:37 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 09:13:37 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/06/10 09:13:39 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 09:13:39 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/06/10 09:13:42 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 09:13:42 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/06/10 09:13:44 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 09:13:44 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/06/10 09:13:46 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 09:13:46 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/10 09:13:46 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/06/10 09:13:51 DEBUG : pacer: Reducing sleep to 5.12s
2026/06/10 09:14:02 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 09:14:02 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/10 09:14:07 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 09:14:07 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 09:14:17 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 09:14:37 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 09:14:57 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 09:15:17 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 09:15:37 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 09:15:57 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 09:16:18 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 09:16:37 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 09:16:37 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/06/10 09:16:57 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 09:17:17 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 09:17:17 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 09:17:27 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 09:17:47 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 09:18:07 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 09:18:27 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 09:18:47 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 09:19:07 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 09:19:27 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 09:19:47 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 09:20:07 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 09:20:07 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/06/10 09:20:27 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 09:20:47 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 09:20:47 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 09:20:57 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 09:21:17 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 09:21:37 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 09:21:57 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 09:22:17 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 09:22:37 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 09:22:57 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 09:23:17 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 09:23:37 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 09:23:37 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/06/10 09:23:57 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 09:24:17 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 09:24:17 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 09:24:27 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 09:24:47 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 09:25:07 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 09:25:27 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 09:25:47 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 09:26:07 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 09:26:27 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 09:26:47 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 09:27:07 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 09:27:07 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/06/10 09:27:27 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 09:27:47 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 09:27:47 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 09:27:57 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 09:28:17 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 09:28:37 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 09:28:57 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 09:29:17 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 09:29:39 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 09:29:57 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 09:30:17 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 09:30:37 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 09:30:37 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/06/10 09:30:57 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 09:31:17 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 09:31:17 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 09:31:27 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 09:31:47 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 09:32:07 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 09:32:28 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 09:32:47 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 09:33:07 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 09:33:27 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 09:33:47 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 09:34:08 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 09:34:08 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/06/10 09:34:27 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 09:34:47 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 09:34:47 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 09:34:58 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 09:35:17 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 09:35:38 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 09:35:58 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 09:36:18 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 09:36:37 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 09:36:58 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 09:37:17 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 09:37:37 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 09:37:37 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/06/10 09:37:58 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 09:38:18 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 09:38:18 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 09:38:27 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 09:38:47 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 09:39:08 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 09:39:27 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 09:39:48 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 09:40:07 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 09:40:27 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 09:40:47 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 09:41:08 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 09:41:08 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/06/10 09:41:28 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 09:41:48 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 09:41:48 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 09:41:57 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 09:42:18 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 09:42:37 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 09:42:58 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 09:43:17 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 09:43:37 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 09:43:57 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 09:44:17 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 09:44:37 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 09:44:37 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/06/10 09:44:37 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 09:44:37 DEBUG : drime root 'rclone-test-bofifiq1guzo': Purge remote
2026/06/10 09:44:57 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideCopy (1948.85s)
=== RUN   TestServerSideCopyOverSelf
    run.go:198: Remote "drime root 'rclone-test-koxoqev0mahe'", Local "Local file system at /tmp/rclone840336911", Modify Window "876000h0m0s"
2026/06/10 09:45:26 DEBUG : Creating backend with remote "TestDrime:rclone-test-guyerow9fate"
    sync_test.go:656: Server side copy (if possible) drime root 'rclone-test-koxoqev0mahe' -> drime root 'rclone-test-guyerow9fate'
2026/06/10 09:45:36 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/06/10 09:45:36 DEBUG : drime root 'rclone-test-guyerow9fate': Waiting for checks to finish
2026/06/10 09:45:36 DEBUG : drime root 'rclone-test-guyerow9fate': Waiting for transfers to finish
2026/06/10 09:45:51 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 09:45:51 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/06/10 09:45:53 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 09:45:53 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/06/10 09:45:56 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 09:45:56 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/06/10 09:45:58 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 09:45:58 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/06/10 09:46:01 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 09:46:01 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/06/10 09:46:03 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 09:46:03 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/06/10 09:46:06 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 09:46:06 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/06/10 09:46:08 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 09:46:08 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/06/10 09:46:11 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 09:46:11 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/06/10 09:46:13 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 09:46:13 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/10 09:46:13 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/06/10 09:46:18 DEBUG : pacer: Reducing sleep to 5.12s
2026/06/10 09:46:28 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 09:46:28 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/10 09:46:33 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 09:46:33 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 09:46:44 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 09:47:03 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 09:47:24 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 09:47:44 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 09:48:04 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 09:48:24 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 09:48:44 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 09:49:03 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 09:49:03 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/06/10 09:49:23 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 09:49:44 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 09:49:44 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 09:49:53 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 09:50:14 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 09:50:34 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 09:50:54 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 09:51:14 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 09:51:34 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 09:51:54 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 09:52:14 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 09:52:34 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 09:52:34 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/06/10 09:52:54 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 09:53:14 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 09:53:14 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 09:53:24 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 09:53:44 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 09:54:04 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 09:54:24 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 09:54:44 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 09:55:04 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 09:55:24 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 09:55:44 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 09:56:04 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 09:56:04 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/06/10 09:56:24 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 09:56:43 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 09:56:43 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 09:56:53 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 09:57:14 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 09:57:33 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 09:57:53 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 09:58:13 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 09:58:34 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 09:58:54 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 09:59:13 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 09:59:34 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 09:59:34 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/06/10 09:59:54 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 10:00:13 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 10:00:13 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 10:00:24 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 10:00:44 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 10:01:04 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 10:01:24 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 10:01:44 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 10:02:04 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 10:02:24 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 10:02:43 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 10:03:04 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 10:03:04 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/06/10 10:03:24 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 10:03:44 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 10:03:44 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 10:03:54 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 10:04:14 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 10:04:34 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 10:04:53 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 10:05:13 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 10:05:33 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 10:05:53 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 10:06:14 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 10:06:34 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 10:06:34 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/06/10 10:06:54 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 10:07:13 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 10:07:13 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 10:07:23 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 10:07:44 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 10:08:04 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 10:08:23 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 10:08:43 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 10:09:04 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 10:09:23 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 10:09:43 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 10:10:03 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 10:10:03 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/06/10 10:10:23 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 10:10:44 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 10:10:44 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 10:10:53 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 10:11:14 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 10:11:33 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 10:11:54 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 10:12:13 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 10:12:33 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 10:12:54 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 10:13:13 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 10:13:33 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 10:13:33 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/06/10 10:13:53 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 10:14:13 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 10:14:13 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 10:14:24 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 10:14:44 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 10:15:03 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 10:15:24 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 10:15:44 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 10:16:04 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 10:16:24 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 10:16:43 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 10:17:03 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 10:17:03 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/06/10 10:17:03 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 10:17:03 DEBUG : drime root 'rclone-test-guyerow9fate': Purge remote
2026/06/10 10:17:23 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideCopyOverSelf (1940.39s)
=== RUN   TestServerSideMoveOverSelf
    run.go:198: Remote "drime root 'rclone-test-koxoqev0mahe'", Local "Local file system at /tmp/rclone840336911", Modify Window "876000h0m0s"
2026/06/10 10:17:43 DEBUG : Creating backend with remote "TestDrime:rclone-test-notadaw8foce"
    sync_test.go:701: Server side copy (if possible) drime root 'rclone-test-koxoqev0mahe' -> drime root 'rclone-test-notadaw8foce'
2026/06/10 10:17:50 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/06/10 10:17:50 DEBUG : drime root 'rclone-test-notadaw8foce': Waiting for checks to finish
2026/06/10 10:17:50 DEBUG : drime root 'rclone-test-notadaw8foce': Waiting for transfers to finish
2026/06/10 10:18:00 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 10:18:00 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/06/10 10:18:01 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 10:18:01 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/06/10 10:18:03 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 10:18:03 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/06/10 10:18:04 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 10:18:04 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/06/10 10:18:06 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 10:18:06 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/06/10 10:18:07 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 10:18:07 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/06/10 10:18:09 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 10:18:09 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/06/10 10:18:10 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 10:18:10 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/06/10 10:18:12 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 10:18:12 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/06/10 10:18:14 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 10:18:14 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/10 10:18:14 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/06/10 10:18:20 DEBUG : pacer: Reducing sleep to 5.12s
2026/06/10 10:18:30 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 10:18:30 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/06/10 10:18:35 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 10:18:35 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 10:18:45 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 10:19:05 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 10:19:25 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 10:19:45 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 10:20:05 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 10:20:26 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 10:20:46 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 10:21:06 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 10:21:06 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/06/10 10:21:26 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 10:21:45 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 10:21:45 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 10:21:55 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 10:22:15 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 10:22:35 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 10:22:55 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 10:23:15 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 10:23:35 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 10:23:55 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 10:24:16 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 10:24:35 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 10:24:35 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/06/10 10:24:56 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 10:25:16 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 10:25:16 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 10:25:26 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 10:25:46 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 10:26:06 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 10:26:26 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 10:26:46 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 10:27:06 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 10:27:26 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 10:27:46 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 10:28:05 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 10:28:05 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/06/10 10:28:26 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 10:28:46 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 10:28:46 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 10:28:56 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 10:29:16 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 10:29:36 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 10:29:56 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 10:30:17 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 10:30:36 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 10:30:56 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 10:31:16 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 10:31:36 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 10:31:36 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/06/10 10:31:56 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 10:32:16 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 10:32:16 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 10:32:26 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 10:32:46 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 10:33:06 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 10:33:26 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 10:33:46 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 10:34:07 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 10:34:26 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 10:34:46 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 10:35:06 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 10:35:06 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/06/10 10:35:26 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 10:35:47 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 10:35:47 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 10:35:56 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 10:36:16 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 10:36:35 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 10:36:56 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 10:37:16 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 10:37:36 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 10:37:56 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 10:38:16 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 10:38:36 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 10:38:36 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/06/10 10:38:56 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 10:39:16 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 10:39:16 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 10:39:28 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 10:39:46 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 10:40:06 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 10:40:27 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 10:40:46 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 10:41:06 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 10:41:26 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 10:41:47 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 10:42:06 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 10:42:06 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/06/10 10:42:26 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 10:42:46 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 10:42:46 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 10:42:56 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 10:43:16 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 10:43:36 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 10:43:56 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 10:44:16 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 10:44:36 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 10:44:56 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 10:45:16 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 10:45:36 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 10:45:36 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/06/10 10:45:56 DEBUG : pacer: Reducing sleep to 10s
2026/06/10 10:46:16 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/06/10 10:46:16 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/06/10 10:46:26 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/06/10 10:46:46 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/06/10 10:47:06 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/06/10 10:47:26 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/06/10 10:47:46 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/06/10 10:48:06 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/06/10 10:48:29 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/06/10 10:48:46 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/06/10 10:49:06 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/06/10 10:49:06 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/06/10 10:49:06 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 10:49:06 DEBUG : drime root 'rclone-test-notadaw8foce': Purge remote
2026/06/10 10:49:26 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideMoveOverSelf (1925.92s)
FAIL
2026/06/10 10:49:38 DEBUG : drime root 'rclone-test-koxoqev0mahe': Purge remote
"./sync.test -test.v -test.timeout 2h0m0s -remote TestDrime: -list-retries 5 -verbose -test.run '^(TestServerSideCopy|TestServerSideCopyOverSelf|TestServerSideMoveOverSelf)$'" - Finished ERROR in 1h37m2.47791236s (try 3/5): exit status 1: Failed [TestServerSideCopy TestServerSideCopyOverSelf TestServerSideMoveOverSelf]