"./sync.test -test.v -test.timeout 2h0m0s -remote TestDrime: -list-retries 5 -verbose -test.run '^(TestServerSideCopy|TestServerSideCopyOverSelf|TestServerSideMoveOverSelf)$'" - Starting (try 2/5)
2026/07/06 03:11:01 DEBUG : Creating backend with remote "TestDrime:rclone-test-magatoz1zuna"
2026/07/06 03:11:01 DEBUG : Using config file from "/home/rclone/.rclone.conf"
2026/07/06 03:11:05 DEBUG : Creating backend with remote "/tmp/rclone3069747494"
=== RUN   TestServerSideCopy
    run.go:198: Remote "drime root 'rclone-test-magatoz1zuna'", Local "Local file system at /tmp/rclone3069747494", Modify Window "876000h0m0s"
2026/07/06 03:11:19 DEBUG : Creating backend with remote "TestDrime:rclone-test-runacag3gida"
    sync_test.go:620: Server side copy (if possible) drime root 'rclone-test-magatoz1zuna' -> drime root 'rclone-test-runacag3gida'
2026/07/06 03:11:26 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/07/06 03:11:26 DEBUG : drime root 'rclone-test-runacag3gida': Waiting for checks to finish
2026/07/06 03:11:26 DEBUG : drime root 'rclone-test-runacag3gida': Waiting for transfers to finish
2026/07/06 03:11:36 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/06 03:11:36 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/07/06 03:11:37 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/06 03:11:37 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/07/06 03:11:39 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/06 03:11:39 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/07/06 03:11:40 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/06 03:11:40 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/07/06 03:11:42 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/06 03:11:42 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/07/06 03:11:44 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/06 03:11:44 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/07/06 03:11:45 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/06 03:11:45 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/07/06 03:11:47 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/06 03:11:47 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/07/06 03:11:48 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/06 03:11:48 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/07/06 03:11:51 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/06 03:11:51 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/07/06 03:11:51 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/07/06 03:11:56 DEBUG : pacer: Reducing sleep to 5.12s
2026/07/06 03:12:06 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/06 03:12:06 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/07/06 03:12:12 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/06 03:12:12 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/06 03:12:22 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/06 03:12:42 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/06 03:13:02 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/06 03:13:22 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/06 03:13:42 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/06 03:14:02 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/06 03:14:21 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/06 03:14:42 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/06 03:14:42 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/07/06 03:15:02 DEBUG : pacer: Reducing sleep to 10s
2026/07/06 03:15:22 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/06 03:15:22 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/06 03:15:32 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/06 03:15:52 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/06 03:16:12 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/06 03:16:32 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/06 03:16:52 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/06 03:17:12 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/06 03:17:32 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/06 03:17:52 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/06 03:18:12 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/06 03:18:12 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/07/06 03:18:32 DEBUG : pacer: Reducing sleep to 10s
2026/07/06 03:18:52 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/06 03:18:52 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/06 03:19:02 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/06 03:19:22 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/06 03:19:42 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/06 03:20:02 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/06 03:20:22 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/06 03:20:42 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/06 03:21:02 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/06 03:21:22 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/06 03:21:42 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/06 03:21:42 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/07/06 03:22:02 DEBUG : pacer: Reducing sleep to 10s
2026/07/06 03:22:22 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/06 03:22:22 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/06 03:22:32 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/06 03:22:52 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/06 03:23:12 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/06 03:23:32 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/06 03:23:52 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/06 03:24:12 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/06 03:24:32 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/06 03:24:52 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/06 03:25:12 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/06 03:25:12 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/07/06 03:25:32 DEBUG : pacer: Reducing sleep to 10s
2026/07/06 03:25:52 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/06 03:25:52 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/06 03:26:02 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/06 03:26:22 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/06 03:26:42 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/06 03:27:02 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/06 03:27:22 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/06 03:27:42 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/06 03:28:02 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/06 03:28:22 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/06 03:28:42 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/06 03:28:42 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/07/06 03:29:02 DEBUG : pacer: Reducing sleep to 10s
2026/07/06 03:29:22 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/06 03:29:22 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/06 03:29:32 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/06 03:29:52 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/06 03:30:12 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/06 03:30:32 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/06 03:30:52 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/06 03:31:12 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/06 03:31:32 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/06 03:31:52 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/06 03:32:12 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/06 03:32:12 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/07/06 03:32:32 DEBUG : pacer: Reducing sleep to 10s
2026/07/06 03:32:52 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/06 03:32:52 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/06 03:33:02 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/06 03:33:22 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/06 03:33:42 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/06 03:34:02 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/06 03:34:22 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/06 03:34:42 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/06 03:35:02 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/06 03:35:22 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/06 03:35:42 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/06 03:35:42 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/07/06 03:36:02 DEBUG : pacer: Reducing sleep to 10s
2026/07/06 03:36:30 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/06 03:36:30 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/06 03:36:38 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/06 03:36:57 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/06 03:37:12 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/06 03:37:32 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/06 03:37:52 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/06 03:38:12 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/06 03:38:32 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/06 03:38:53 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/06 03:39:28 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/06 03:39:28 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/07/06 03:39:38 DEBUG : pacer: Reducing sleep to 10s
2026/07/06 03:39:58 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/06 03:39:58 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/06 03:40:06 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/06 03:40:26 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/06 03:40:42 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/06 03:41:02 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/06 03:41:22 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/06 03:41:42 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/06 03:42:02 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/06 03:42:22 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/06 03:42:42 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/06 03:42:42 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/07/06 03:42:42 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
2026/07/06 03:42:42 DEBUG : drime root 'rclone-test-runacag3gida': Purge remote
2026/07/06 03:43:02 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideCopy (1927.78s)
=== RUN   TestServerSideCopyOverSelf
    run.go:198: Remote "drime root 'rclone-test-magatoz1zuna'", Local "Local file system at /tmp/rclone3069747494", Modify Window "876000h0m0s"
2026/07/06 03:43:23 DEBUG : Creating backend with remote "TestDrime:rclone-test-rayovex0civu"
2026/07/06 03:43:23 DEBUG : Config file has changed externally - reloading
    sync_test.go:656: Server side copy (if possible) drime root 'rclone-test-magatoz1zuna' -> drime root 'rclone-test-rayovex0civu'
2026/07/06 03:43:30 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/07/06 03:43:30 DEBUG : drime root 'rclone-test-rayovex0civu': Waiting for checks to finish
2026/07/06 03:43:30 DEBUG : drime root 'rclone-test-rayovex0civu': Waiting for transfers to finish
2026/07/06 03:43:40 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/06 03:43:40 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/07/06 03:43:41 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/06 03:43:41 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/07/06 03:43:43 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/06 03:43:43 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/07/06 03:43:44 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/06 03:43:44 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/07/06 03:43:46 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/06 03:43:46 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/07/06 03:43:47 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/06 03:43:47 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/07/06 03:43:49 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/06 03:43:49 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/07/06 03:43:51 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/06 03:43:51 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/07/06 03:43:53 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/06 03:43:53 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/07/06 03:43:55 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/06 03:43:55 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/07/06 03:43:55 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/07/06 03:44:00 DEBUG : pacer: Reducing sleep to 5.12s
2026/07/06 03:44:12 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/06 03:44:12 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/07/06 03:44:16 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/06 03:44:16 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/06 03:44:26 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/06 03:44:45 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/06 03:45:06 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/06 03:45:27 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/06 03:45:46 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/06 03:46:06 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/06 03:46:26 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/06 03:46:46 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/06 03:46:46 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/07/06 03:47:06 DEBUG : pacer: Reducing sleep to 10s
2026/07/06 03:47:26 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/06 03:47:26 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/06 03:47:36 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/06 03:47:57 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/06 03:48:16 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/06 03:48:36 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/06 03:48:56 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/06 03:49:16 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/06 03:49:37 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/06 03:49:56 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/06 03:50:16 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/06 03:50:16 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/07/06 03:50:36 DEBUG : pacer: Reducing sleep to 10s
2026/07/06 03:50:56 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/06 03:50:56 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/06 03:51:06 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/06 03:51:26 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/06 03:51:46 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/06 03:52:06 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/06 03:52:26 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/06 03:52:46 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/06 03:53:06 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/06 03:53:27 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/06 03:53:46 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/06 03:53:46 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/07/06 03:54:06 DEBUG : pacer: Reducing sleep to 10s
2026/07/06 03:54:26 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/06 03:54:26 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/06 03:54:36 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/06 03:54:56 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/06 03:55:16 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/06 03:55:36 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/06 03:55:56 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/06 03:56:16 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/06 03:56:36 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/06 03:56:56 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/06 03:57:16 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/06 03:57:16 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/07/06 03:57:36 DEBUG : pacer: Reducing sleep to 10s
2026/07/06 03:57:56 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/06 03:57:56 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/06 03:58:06 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/06 03:58:26 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/06 03:58:46 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/06 03:59:06 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/06 03:59:26 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/06 03:59:46 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/06 04:00:06 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/06 04:00:26 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/06 04:00:46 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/06 04:00:46 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/07/06 04:01:06 DEBUG : pacer: Reducing sleep to 10s
2026/07/06 04:01:26 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/06 04:01:26 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/06 04:01:36 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/06 04:01:56 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/06 04:02:16 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/06 04:02:36 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/06 04:02:56 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/06 04:03:16 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/06 04:03:36 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/06 04:03:56 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/06 04:04:16 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/06 04:04:16 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/07/06 04:04:36 DEBUG : pacer: Reducing sleep to 10s
2026/07/06 04:04:56 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/06 04:04:56 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/06 04:05:06 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/06 04:05:26 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/06 04:05:46 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/06 04:06:06 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/06 04:06:26 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/06 04:06:47 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/06 04:07:07 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/06 04:07:26 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/06 04:07:46 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/06 04:07:46 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/07/06 04:08:06 DEBUG : pacer: Reducing sleep to 10s
2026/07/06 04:08:42 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/06 04:08:42 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/06 04:08:45 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/06 04:09:09 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/06 04:09:24 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/06 04:09:44 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/06 04:10:05 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/06 04:10:24 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/06 04:10:44 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/06 04:11:04 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/06 04:11:24 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/06 04:11:24 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/07/06 04:11:45 DEBUG : pacer: Reducing sleep to 10s
2026/07/06 04:12:04 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/06 04:12:04 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/06 04:12:14 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/06 04:12:34 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/06 04:12:54 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/06 04:13:14 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/06 04:13:35 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/06 04:13:54 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/06 04:14:14 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/06 04:14:34 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/06 04:14:54 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/06 04:14:54 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/07/06 04:14:54 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
2026/07/06 04:14:54 DEBUG : drime root 'rclone-test-rayovex0civu': Purge remote
2026/07/06 04:15:14 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideCopyOverSelf (1934.42s)
=== RUN   TestServerSideMoveOverSelf
    run.go:198: Remote "drime root 'rclone-test-magatoz1zuna'", Local "Local file system at /tmp/rclone3069747494", Modify Window "876000h0m0s"
2026/07/06 04:15:40 DEBUG : Creating backend with remote "TestDrime:rclone-test-buvinav4robi"
2026/07/06 04:15:40 DEBUG : Config file has changed externally - reloading
    sync_test.go:701: Server side copy (if possible) drime root 'rclone-test-magatoz1zuna' -> drime root 'rclone-test-buvinav4robi'
2026/07/06 04:15:49 DEBUG : sub dir/hello world: Need to transfer - File not found at Destination
2026/07/06 04:15:49 DEBUG : drime root 'rclone-test-buvinav4robi': Waiting for checks to finish
2026/07/06 04:15:49 DEBUG : drime root 'rclone-test-buvinav4robi': Waiting for transfers to finish
2026/07/06 04:16:02 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/06 04:16:02 DEBUG : pacer: Rate limited, increasing sleep to 20ms
2026/07/06 04:16:04 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/06 04:16:04 DEBUG : pacer: Rate limited, increasing sleep to 40ms
2026/07/06 04:16:06 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/06 04:16:06 DEBUG : pacer: Rate limited, increasing sleep to 80ms
2026/07/06 04:16:08 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/06 04:16:08 DEBUG : pacer: Rate limited, increasing sleep to 160ms
2026/07/06 04:16:10 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/06 04:16:10 DEBUG : pacer: Rate limited, increasing sleep to 320ms
2026/07/06 04:16:12 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/06 04:16:12 DEBUG : pacer: Rate limited, increasing sleep to 640ms
2026/07/06 04:16:14 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/06 04:16:14 DEBUG : pacer: Rate limited, increasing sleep to 1.28s
2026/07/06 04:16:18 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/06 04:16:18 DEBUG : pacer: Rate limited, increasing sleep to 2.56s
2026/07/06 04:16:20 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/06 04:16:20 DEBUG : pacer: Rate limited, increasing sleep to 5.12s
2026/07/06 04:16:22 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/06 04:16:22 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/07/06 04:16:22 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 0/10
2026/07/06 04:16:27 DEBUG : pacer: Reducing sleep to 5.12s
2026/07/06 04:16:38 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/06 04:16:38 DEBUG : pacer: Rate limited, increasing sleep to 10.24s
2026/07/06 04:16:43 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/06 04:16:43 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/06 04:16:53 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/06 04:17:13 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/06 04:17:33 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/06 04:17:53 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/06 04:18:13 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/06 04:18:33 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/06 04:18:53 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/06 04:19:13 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/06 04:19:13 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 1/10
2026/07/06 04:19:33 DEBUG : pacer: Reducing sleep to 10s
2026/07/06 04:19:53 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/06 04:19:53 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/06 04:20:03 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/06 04:20:23 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/06 04:20:43 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/06 04:21:03 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/06 04:21:23 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/06 04:21:44 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/06 04:22:03 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/06 04:22:23 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/06 04:22:43 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/06 04:22:43 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 2/10
2026/07/06 04:23:03 DEBUG : pacer: Reducing sleep to 10s
2026/07/06 04:23:23 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/06 04:23:23 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/06 04:23:33 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/06 04:23:53 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/06 04:24:14 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/06 04:24:33 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/06 04:24:53 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/06 04:25:13 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/06 04:25:36 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/06 04:25:54 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/06 04:26:13 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/06 04:26:13 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 3/10
2026/07/06 04:26:33 DEBUG : pacer: Reducing sleep to 10s
2026/07/06 04:26:53 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/06 04:26:53 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/06 04:27:04 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/06 04:27:23 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/06 04:27:43 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/06 04:28:03 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/06 04:28:23 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/06 04:28:44 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/06 04:29:05 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/06 04:29:23 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/06 04:29:43 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/06 04:29:43 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 4/10
2026/07/06 04:30:03 DEBUG : pacer: Reducing sleep to 10s
2026/07/06 04:30:23 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/06 04:30:23 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/06 04:30:33 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/06 04:30:53 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/06 04:31:15 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/06 04:31:33 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/06 04:31:53 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/06 04:32:13 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/06 04:32:35 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/06 04:32:54 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/06 04:33:13 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/06 04:33:13 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 5/10
2026/07/06 04:33:33 DEBUG : pacer: Reducing sleep to 10s
2026/07/06 04:33:53 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/06 04:33:53 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/06 04:34:03 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/06 04:34:23 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/06 04:34:43 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/06 04:35:03 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/06 04:35:23 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/06 04:35:43 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/06 04:36:03 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/06 04:36:23 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/06 04:36:43 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/06 04:36:43 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 6/10
2026/07/06 04:37:04 DEBUG : pacer: Reducing sleep to 10s
2026/07/06 04:37:23 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/06 04:37:23 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/06 04:37:33 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/06 04:37:54 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/06 04:38:13 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/06 04:38:33 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/06 04:38:53 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/06 04:39:18 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/06 04:39:39 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/06 04:39:58 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/06 04:40:13 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/06 04:40:13 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 7/10
2026/07/06 04:40:33 DEBUG : pacer: Reducing sleep to 10s
2026/07/06 04:40:53 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/06 04:40:53 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/06 04:41:03 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/06 04:41:23 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/06 04:41:43 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/06 04:42:03 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/06 04:42:28 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/06 04:42:43 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/06 04:43:03 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/06 04:43:23 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/06 04:43:43 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/06 04:43:43 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 8/10
2026/07/06 04:44:03 DEBUG : pacer: Reducing sleep to 10s
2026/07/06 04:44:23 DEBUG : pacer: low level retry 1/10 (error Error "Server Error")
2026/07/06 04:44:23 DEBUG : pacer: Rate limited, increasing sleep to 20s
2026/07/06 04:44:34 DEBUG : pacer: low level retry 2/10 (error Error "Server Error")
2026/07/06 04:45:09 DEBUG : pacer: low level retry 3/10 (error Error "Server Error")
2026/07/06 04:45:13 DEBUG : pacer: low level retry 4/10 (error Error "Server Error")
2026/07/06 04:45:34 DEBUG : pacer: low level retry 5/10 (error Error "Server Error")
2026/07/06 04:45:53 DEBUG : pacer: low level retry 6/10 (error Error "Server Error")
2026/07/06 04:46:13 DEBUG : pacer: low level retry 7/10 (error Error "Server Error")
2026/07/06 04:46:33 DEBUG : pacer: low level retry 8/10 (error Error "Server Error")
2026/07/06 04:46:54 DEBUG : pacer: low level retry 9/10 (error Error "Server Error")
2026/07/06 04:47:13 DEBUG : pacer: low level retry 10/10 (error Error "Server Error")
2026/07/06 04:47:13 DEBUG : sub dir/hello world: Received error: failed to copy item: Error "Server Error" - low level retry 9/10
2026/07/06 04:47:13 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
2026/07/06 04:47:13 DEBUG : drime root 'rclone-test-buvinav4robi': Purge remote
2026/07/06 04:47:33 DEBUG : pacer: Reducing sleep to 10s
--- FAIL: TestServerSideMoveOverSelf (1940.14s)
FAIL
2026/07/06 04:47:47 DEBUG : drime root 'rclone-test-magatoz1zuna': Purge remote
"./sync.test -test.v -test.timeout 2h0m0s -remote TestDrime: -list-retries 5 -verbose -test.run '^(TestServerSideCopy|TestServerSideCopyOverSelf|TestServerSideMoveOverSelf)$'" - Finished ERROR in 1h36m48.537844121s (try 2/5): exit status 1: Failed [TestServerSideCopy TestServerSideCopyOverSelf TestServerSideMoveOverSelf]