"./sync.test -test.v -test.timeout 2h0m0s -remote TestDrime: -list-retries 5 -verbose -test.run '^(TestServerSideCopy|TestServerSideCopyOverSelf|TestServerSideMoveOverSelf)$'" - Starting (try 2/5)
2026/08/25 05:24:44 DEBUG : Creating backend with remote "TestDrime:rclone-test-towobas1zoti"
2026/08/25 05:24:44 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/08/25 05:24:46 DEBUG : Creating backend with remote "/tmp/rclone3093912470"
=== RUN   TestServerSideCopy
    run.go:198: Remote "drime root 'rclone-test-towobas1zoti'", Local "Local file system at /tmp/rclone3093912470", Modify Window "876000h0m0s"
2026/08/25 05:24:53 DEBUG : Creating backend with remote "TestDrime:rclone-test-memulef2fesi"
    sync_test.go:620: Server side copy (if possible) drime root 'rclone-test-towobas1zoti' -> drime root 'rclone-test-memulef2fesi'
2026/08/25 05:24:58 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/08/25 05:24:58 DEBUG : drime root 'rclone-test-memulef2fesi': Waiting for checks to finish
2026/08/25 05:24:58 DEBUG : drime root 'rclone-test-memulef2fesi': Waiting for transfers to finish
2026/08/25 05:25:01 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 05:25:01 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/08/25 05:25:02 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 05:25:02 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/08/25 05:25:02 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 05:25:02 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/08/25 05:25:02 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 05:25:02 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/08/25 05:25:03 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 05:25:03 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/08/25 05:25:03 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 05:25:03 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/08/25 05:25:04 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 05:25:04 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/08/25 05:25:04 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 05:25:04 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/08/25 05:25:05 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 05:25:05 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/08/25 05:25:08 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 05:25:08 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/08/25 05:25:08 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/08/25 05:25:14 DEBUG : pacer: Reducing sleep to 5.12s
2026/08/25 05:25:24 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 05:25:24 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/08/25 05:25:30 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 05:25:30 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 05:25:39 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 05:25:59 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 05:26:19 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 05:26:39 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 05:26:59 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 05:27:20 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 05:27:40 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 05:28:00 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 05:28:00 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/08/25 05:28:20 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 05:28:39 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 05:28:39 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 05:28:49 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 05:29:09 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 05:29:30 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 05:29:49 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 05:30:10 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 05:30:29 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 05:30:50 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 05:31:10 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 05:31:30 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 05:31:30 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/08/25 05:31:49 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 05:32:10 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 05:32:10 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 05:32:20 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 05:32:39 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 05:33:00 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 05:33:20 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 05:33:39 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 05:34:00 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 05:34:20 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 05:34:39 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 05:35:00 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 05:35:00 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/08/25 05:35:20 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 05:35:40 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 05:35:40 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 05:35:51 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 05:36:10 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 05:36:29 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 05:36:50 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 05:37:09 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 05:37:29 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 05:37:49 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 05:38:10 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 05:38:29 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 05:38:29 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/08/25 05:38:49 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 05:39:09 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 05:39:09 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 05:39:20 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 05:39:39 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 05:40:00 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 05:40:19 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 05:40:39 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 05:40:59 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 05:41:20 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 05:41:40 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 05:41:59 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 05:41:59 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/08/25 05:42:20 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 05:42:39 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 05:42:39 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 05:42:50 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 05:43:10 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 05:43:30 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 05:43:50 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 05:44:10 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 05:44:30 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 05:44:51 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 05:45:10 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 05:45:29 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 05:45:29 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/08/25 05:45:50 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 05:46:10 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 05:46:10 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 05:46:19 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 05:46:40 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 05:46:59 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 05:47:19 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 05:47:40 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 05:47:59 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 05:48:19 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 05:48:40 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 05:49:00 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 05:49:00 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/08/25 05:49:20 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 05:49:40 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 05:49:40 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 05:49:50 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 05:50:10 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 05:50:29 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 05:50:50 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 05:51:10 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 05:51:29 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 05:51:50 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 05:52:10 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 05:52:29 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 05:52:29 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/08/25 05:52:50 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 05:53:09 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 05:53:09 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 05:53:20 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 05:53:40 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 05:54:00 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 05:54:19 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 05:54:39 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 05:55:00 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 05:55:20 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 05:55:40 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 05:55:59 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 05:55:59 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/08/25 05:55:59 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
2026/08/25 05:55:59 DEBUG : drime root 'rclone-test-memulef2fesi': Purge remote
2026/08/25 05:56:20 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideCopy (1904.90s)
=== RUN   TestServerSideCopyOverSelf
    run.go:198: Remote "drime root 'rclone-test-towobas1zoti'", Local "Local file system at /tmp/rclone3093912470", Modify Window "876000h0m0s"
2026/08/25 05:56:38 DEBUG : Creating backend with remote "TestDrime:rclone-test-xofocag1wufe"
2026/08/25 05:56:38 DEBUG : Config file has changed externally - reloading
    sync_test.go:656: Server side copy (if possible) drime root 'rclone-test-towobas1zoti' -> drime root 'rclone-test-xofocag1wufe'
2026/08/25 05:56:45 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/08/25 05:56:45 DEBUG : drime root 'rclone-test-xofocag1wufe': Waiting for checks to finish
2026/08/25 05:56:45 DEBUG : drime root 'rclone-test-xofocag1wufe': Waiting for transfers to finish
2026/08/25 05:56:52 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 05:56:52 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/08/25 05:56:53 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 05:56:53 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/08/25 05:56:54 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 05:56:54 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/08/25 05:56:55 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 05:56:55 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/08/25 05:56:57 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 05:56:57 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/08/25 05:56:58 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 05:56:58 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/08/25 05:57:00 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 05:57:00 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/08/25 05:57:01 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 05:57:01 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/08/25 05:57:03 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 05:57:03 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/08/25 05:57:07 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 05:57:07 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/08/25 05:57:07 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/08/25 05:57:10 DEBUG : pacer: Reducing sleep to 5.12s
2026/08/25 05:57:21 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 05:57:21 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/08/25 05:57:27 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 05:57:27 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 05:57:36 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 05:57:57 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 05:58:16 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 05:58:37 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 05:58:56 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 05:59:16 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 05:59:36 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 05:59:56 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 05:59:56 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/08/25 06:00:16 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 06:00:37 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 06:00:37 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 06:00:47 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 06:01:07 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 06:01:26 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 06:01:47 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 06:02:06 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 06:02:27 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 06:02:47 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 06:03:06 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 06:03:26 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 06:03:26 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/08/25 06:03:47 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 06:04:06 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 06:04:06 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 06:04:16 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 06:04:37 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 06:04:57 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 06:05:16 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 06:05:38 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 06:05:57 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 06:06:17 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 06:06:38 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 06:06:57 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 06:06:57 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/08/25 06:07:17 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 06:07:38 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 06:07:38 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 06:07:48 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 06:08:07 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 06:08:27 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 06:08:47 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 06:09:07 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 06:09:26 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 06:09:47 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 06:10:07 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 06:10:27 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 06:10:27 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/08/25 06:10:49 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 06:11:13 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 06:11:13 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 06:11:17 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 06:11:37 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 06:11:58 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 06:12:16 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 06:12:36 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 06:12:56 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 06:13:16 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 06:13:39 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 06:13:59 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 06:13:59 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/08/25 06:14:17 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 06:14:40 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 06:14:40 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 06:14:52 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 06:15:08 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 06:15:27 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 06:15:47 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 06:16:07 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 06:16:26 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 06:16:47 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 06:17:06 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 06:17:27 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 06:17:27 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/08/25 06:17:46 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 06:18:07 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 06:18:07 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 06:18:16 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 06:18:36 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 06:18:56 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 06:19:17 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 06:19:36 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 06:19:56 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 06:20:18 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 06:20:35 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 06:20:57 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 06:20:57 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/08/25 06:21:17 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 06:21:38 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 06:21:38 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 06:21:46 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 06:22:07 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 06:22:27 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 06:22:48 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 06:23:08 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 06:23:26 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 06:23:46 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 06:24:06 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 06:24:26 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 06:24:26 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/08/25 06:24:47 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 06:25:06 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 06:25:06 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 06:25:16 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 06:25:38 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 06:25:59 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 06:26:18 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 06:26:37 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 06:26:57 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 06:27:16 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 06:27:37 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 06:27:57 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 06:27:57 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/08/25 06:27:57 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
2026/08/25 06:27:57 DEBUG : drime root 'rclone-test-xofocag1wufe': Purge remote
2026/08/25 06:28:16 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideCopyOverSelf (1911.35s)
=== RUN   TestServerSideMoveOverSelf
    run.go:198: Remote "drime root 'rclone-test-towobas1zoti'", Local "Local file system at /tmp/rclone3093912470", Modify Window "876000h0m0s"
2026/08/25 06:28:32 DEBUG : Creating backend with remote "TestDrime:rclone-test-qovizez1bise"
2026/08/25 06:28:32 DEBUG : Config file has changed externally - reloading
    sync_test.go:701: Server side copy (if possible) drime root 'rclone-test-towobas1zoti' -> drime root 'rclone-test-qovizez1bise'
2026/08/25 06:28:37 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/08/25 06:28:37 DEBUG : drime root 'rclone-test-qovizez1bise': Waiting for checks to finish
2026/08/25 06:28:37 DEBUG : drime root 'rclone-test-qovizez1bise': Waiting for transfers to finish
2026/08/25 06:28:47 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 06:28:47 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/08/25 06:28:48 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 06:28:48 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/08/25 06:28:50 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 06:28:50 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/08/25 06:28:51 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 06:28:51 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/08/25 06:28:53 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 06:28:53 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/08/25 06:28:54 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 06:28:54 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/08/25 06:28:55 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 06:28:55 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/08/25 06:28:59 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 06:28:59 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/08/25 06:29:01 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 06:29:01 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/08/25 06:29:03 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 06:29:03 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/08/25 06:29:03 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/08/25 06:29:08 DEBUG : pacer: Reducing sleep to 5.12s
2026/08/25 06:29:18 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 06:29:18 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/08/25 06:29:23 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 06:29:23 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 06:29:34 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 06:29:54 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 06:30:13 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 06:30:33 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 06:30:54 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 06:31:14 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 06:31:33 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 06:31:54 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 06:31:54 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/08/25 06:32:14 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 06:32:33 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 06:32:33 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 06:32:43 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 06:33:04 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 06:33:25 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 06:33:44 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 06:34:03 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 06:34:24 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 06:34:43 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 06:35:05 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 06:35:24 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 06:35:24 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/08/25 06:35:45 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 06:36:03 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 06:36:03 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 06:36:15 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 06:36:34 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 06:36:54 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 06:37:13 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 06:37:34 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 06:37:55 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 06:38:15 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 06:38:35 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 06:38:55 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 06:38:55 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/08/25 06:39:15 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 06:39:34 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 06:39:34 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 06:39:46 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 06:40:04 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 06:40:24 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 06:40:45 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 06:41:05 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 06:41:24 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 06:41:45 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 06:42:03 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 06:42:24 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 06:42:24 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/08/25 06:42:45 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 06:43:06 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 06:43:06 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 06:43:13 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 06:43:37 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 06:43:55 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 06:44:15 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 06:44:35 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 06:44:56 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 06:45:14 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 06:45:34 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 06:45:54 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 06:45:54 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/08/25 06:46:16 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 06:46:34 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 06:46:34 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 06:46:44 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 06:47:04 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 06:47:23 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 06:47:44 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 06:48:03 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 06:48:24 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 06:48:43 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 06:49:04 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 06:49:25 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 06:49:25 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/08/25 06:49:43 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 06:50:06 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 06:50:06 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 06:50:14 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 06:50:36 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 06:50:54 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 06:51:14 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 06:51:33 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 06:51:54 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 06:52:14 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 06:52:34 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 06:52:54 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 06:52:54 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/08/25 06:53:14 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 06:53:33 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 06:53:33 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 06:53:43 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 06:54:05 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 06:54:23 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 06:54:45 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 06:55:05 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 06:55:24 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 06:55:45 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 06:56:05 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 06:56:26 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 06:56:26 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/08/25 06:56:43 DEBUG : pacer: Reducing sleep to 10s
2026/08/25 06:57:04 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/08/25 06:57:04 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/08/25 06:57:14 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/08/25 06:57:34 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/08/25 06:57:56 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/08/25 06:58:14 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/08/25 06:58:34 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/08/25 06:58:55 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/08/25 06:59:14 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/08/25 06:59:36 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/08/25 06:59:55 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/08/25 06:59:55 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/08/25 06:59:55 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
2026/08/25 06:59:55 DEBUG : drime root 'rclone-test-qovizez1bise': Purge remote
2026/08/25 07:00:16 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideMoveOverSelf (1924.52s)
FAIL
2026/08/25 07:00:27 DEBUG : drime root 'rclone-test-towobas1zoti': Purge remote
"./sync.test -test.v -test.timeout 2h0m0s -remote TestDrime: -list-retries 5 -verbose -test.run '^(TestServerSideCopy|TestServerSideCopyOverSelf|TestServerSideMoveOverSelf)$'" - Finished ERROR in 1h35m44.564702526s (try 2/5): exit status 1: Failed [TestServerSideCopy TestServerSideCopyOverSelf TestServerSideMoveOverSelf]