Stderr output

<core_client_version>7.16.20</core_client_version>
<![CDATA[
<message>
(unknown error) - exit code 194 (0xc2)</message>
<stderr_txt>
2022-06-19 17:38:22 (13924): Detected: vboxwrapper 26204
2022-06-19 17:38:22 (13924): Detected: BOINC client v7.16.20
2022-06-19 17:38:22 (13924): Detected: VirtualBox VboxManage Interface (Version: 6.1.34)
2022-06-19 17:38:22 (13924): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2022-06-19 17:38:22 (13924): Successfully copied 'init_data.xml' to the shared directory.
2022-06-19 17:38:23 (13924): Create VM. (boinc_6c9b897d5ad6852f, slot#4)
2022-06-19 17:38:23 (13924): Setting Memory Size for VM. (2792MB)
2022-06-19 17:38:24 (13924): Setting CPU Count for VM. (2)
2022-06-19 17:38:24 (13924): Setting Chipset Options for VM.
2022-06-19 17:38:24 (13924): Setting Graphics Controller Options for VM.
2022-06-19 17:38:24 (13924): Setting Boot Options for VM.
2022-06-19 17:38:25 (13924): Setting Network Configuration for NAT.
2022-06-19 17:38:25 (13924): Enabling VM Network Access.
2022-06-19 17:38:25 (13924): Disabling USB Support for VM.
2022-06-19 17:38:25 (13924): Disabling COM Port Support for VM.
2022-06-19 17:38:26 (13924): Disabling LPT Port Support for VM.
2022-06-19 17:38:26 (13924): Disabling Audio Support for VM.
2022-06-19 17:38:26 (13924): Disabling Clipboard Support for VM.
2022-06-19 17:38:26 (13924): Disabling Drag and Drop Support for VM.
2022-06-19 17:38:27 (13924): Adding storage controller(s) to VM.
2022-06-19 17:38:27 (13924): Adding virtual disk drive to VM. (CMS_2021_07_07.vdi)
2022-06-19 17:39:00 (13924): Error in storage attach (fixed disk - multiattach mode) for VM: -2135228409
Command:
VBoxManage -q storageattach "boinc_6c9b897d5ad6852f" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "C:/ProgramData/BOINC/projects/lhcathomedev.cern.ch_lhcathome-dev/CMS_2021_07_07.vdi" 
Output:
VBoxManage.exe: error: Cannot attach medium 'C:\ProgramData\BOINC\projects\lhcathomedev.cern.ch_lhcathome-dev\CMS_2021_07_07.vdi': the media type 'MultiAttach' can only be attached to machines that were created with VirtualBox 4.0 or later
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component SessionMachine, interface IMachine, callee IUnknown
VBoxManage.exe: error: Context: "AttachDevice(Bstr(pszCtl).raw(), port, device, DeviceType_HardDisk, pMedium2Mount)" at line 776 of file VBoxManageStorageController.cpp

Notes:

Another VirtualBox management application has locked the session for
this VM. BOINC cannot properly monitor this VM
and so this job will be aborted.


2022-06-19 17:39:00 (13924): Could not create VM
2022-06-19 17:39:00 (13924): ERROR: VM failed to start
2022-06-19 17:39:05 (13924): 
   NOTE: VM session lock error encountered.
               BOINC will be notified that it needs to clean up the environment.
               This might be a temporary problem and so this job will be rescheduled for another time.

2022-06-19 17:44:03 (23872): Detected: vboxwrapper 26204
2022-06-19 17:44:03 (23872): Detected: BOINC client v7.16.20
2022-06-19 17:44:04 (23872): Detected: VirtualBox VboxManage Interface (Version: 6.1.34)
2022-06-19 17:44:04 (23872): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2022-06-19 17:44:05 (23872): Starting VM using VBoxManage interface. (boinc_6c9b897d5ad6852f, slot#4)
2022-06-19 17:44:08 (23872): Successfully started VM. (PID = '11428')
2022-06-19 17:44:08 (23872): Reporting VM Process ID to BOINC.
2022-06-19 17:44:08 (23872): Guest Log: BIOS: VirtualBox 6.1.34
2022-06-19 17:44:08 (23872): Guest Log: CPUID EDX: 0x178bfbff
2022-06-19 17:44:08 (23872): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2022-06-19 17:44:08 (23872): VM state change detected. (old = 'poweredoff', new = 'running')
2022-06-19 17:44:08 (23872): Preference change detected
2022-06-19 17:44:08 (23872): Setting CPU throttle for VM. (100%)
2022-06-19 17:44:09 (23872): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 240 seconds) or (Vbox_job.xml: 600 seconds))
2022-06-19 17:44:10 (23872): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2022-06-19 17:44:10 (23872): Guest Log: int13_harddisk: function 02, unmapped device for ELDL=80
2022-06-19 17:44:10 (23872): Guest Log: BIOS: Boot from Hard Disk 0 failed
2022-06-19 17:44:10 (23872): Guest Log: BIOS: Boot : bseqnr=2, bootseq=0003
2022-06-19 17:44:10 (23872): Guest Log: BIOS: CDROM boot failure code : 0002
2022-06-19 17:44:10 (23872): Guest Log: BIOS: Boot from CD-ROM failed
2022-06-19 17:44:10 (23872): Guest Log: Could not read from the boot medium! System halted.
2022-06-19 18:04:10 (23872): VM Heartbeat file specified, but missing.
2022-06-19 18:04:10 (23872): VM Heartbeat file specified, but missing file system status. (errno = '2')
2022-06-19 18:04:10 (23872): Powering off VM.
2022-06-19 18:04:10 (23872): Successfully stopped VM.
2022-06-19 18:04:10 (23872): Deregistering VM. (boinc_6c9b897d5ad6852f, slot#4)
2022-06-19 18:04:10 (23872): Removing network bandwidth throttle group from VM.
2022-06-19 18:04:10 (23872): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:00.075627          Installed Drivers:
00:00:00.079877            C:\WINDOWS\system32\DRIVERS\VBoxNetLwf.sys (Version: 6.1.34.636)
00:00:00.080599            C:\WINDOWS\system32\DRIVERS\VBoxUSBMon.sys (Version: 6.1.34.636)
00:00:00.081078            C:\WINDOWS\system32\DRIVERS\VBoxSup.sys (Version: 6.1.34.636)
00:00:00.082083            C:\WINDOWS\System32\drivers\VBoxNetAdp6.sys (Version: 6.1.34.636)
00:00:00.083983          Loading settings file "C:\Users\Eier\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:00.119685          usbLibGetDevices: Starting USB device enumeration
00:00:00.123867          usbLibGetDevices: Found 4 USB devices, 0 captured
00:00:00.192635          netIfIsWireless: CreateFile on '\\.\{B963882E-0933-4AC6-A64D-704DD39E8751}' failed with rcWin=2 (0x2) - ignoring
00:00:00.192973          netIfIsWireless: CreateFile on '\\.\{97B8790F-8319-4AB8-A970-00FA49C438FB}' failed with rcWin=2 (0x2) - ignoring
00:00:00.194204          netIfIsWireless: CreateFile on '\\.\{4B38615E-48B1-42FE-963E-C60E1CF56C81}' failed with rcWin=2 (0x2) - ignoring
00:00:00.196988          HostDnsMonitor: initializing
00:00:00.200624          HostDnsMonitor: updating information
00:00:00.200642          HostDnsMonitor: old information
00:00:00.200642            no server entries
00:00:00.200643            no domain set
00:00:00.200643            no search string entries
00:00:00.200644          HostDnsMonitor: new information
00:00:00.200644            server 1: 192.168.1.1
00:00:00.200645            no domain set
00:00:00.200645            no search string entries
00:00:00.285416          VD: VDInit finished with VINF_SUCCESS
00:00:00.286530          Loading settings file "C:\ProgramData\BOINC\slots\6\boinc_8a9cb6122a3afb4f\boinc_8a9cb6122a3afb4f.vbox" with version "1.16-windows"
00:00:00.287064          Loading settings file "C:\ProgramData\BOINC\slots\5\boinc_c6ea173ebb324d13\boinc_c6ea173ebb324d13.vbox" with version "1.16-windows"
00:00:00.287373          Loading settings file "C:\ProgramData\BOINC\slots\4\boinc_6c9b897d5ad6852f\boinc_6c9b897d5ad6852f.vbox" with version "1.16-windows"
00:00:00.296934          OCI: Local config file 'C:\Users\Eier\.VirtualBox\oci_config' does not exist
00:00:00.297029          OCI: Original config file 'C:\Users\Eier\.oci\config' does not exist
00:00:00.297031          OCI: Reading profiles finished with status ERROR_SUCCESS
00:00:00.297038          ExtPack: Created cloud provider 'OCI' (hrc=ERROR_SUCCESS)
00:00:00.297069          VirtualBox: object created
00:00:00.773783          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:00.773903          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:00.774052          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:00.774126          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:00.774204          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:00.774274          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:00.779011          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:01.037456          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:01.037532          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:01.037626          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:01.037699          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:01.037780          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:01.037852          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:01.042258          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:01.303920          Launched VM: 69387440 pid: 11076 (0x2b44) frontend: headless name: boinc_6c9b897d5ad6852f
00:00:05.176684          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_6c9b897d5ad6852f\boinc_6c9b897d5ad6852f.vbox" with version "1.16-windows"
00:20:06.748058          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_6c9b897d5ad6852f\boinc_6c9b897d5ad6852f.vbox" with version "1.16-windows"
00:20:06.912076          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:20:06.984007          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={48c7f4c0-c9d6-4742-957c-a6fd52e8c4ae} aComponent={BandwidthControlWrap} aText={Could not find a bandwidth group named 'boinc_6c9b897d5ad6852f_net'}, preserve=false aResultDetail=0
00:20:07.245029          Saving settings file "C:\Users\Eier\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:20:12.266190 main     VirtualBox: object deletion starts
00:20:12.266279 main     ERROR [COM]: aRC=VBOX_E_OBJECT_IN_USE (0x80bb000c) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\ProgramData\BOINC\slots\6\vm_image.vdi' cannot be closed because it is still attached to 1 virtual machines}, preserve=false aResultDetail=0
00:20:12.267729 main     HostDnsMonitor: shutting down ...
00:20:12.267829 main     HostDnsMonitor: shut down
00:20:12.270656 Watcher  ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={d0a0163f-e254-4e5b-a1f2-011cf991c38d} aComponent={VirtualBoxWrap} aText={The object is not ready}, preserve=false aResultDetail=0
00:20:12.271030 main     VirtualBox: object deleted

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

count:     2
Maximum Boot Position:           4
Maximum PIIX3 Network Adapter count:   8
Maximum ICH9 Network Adapter count:   36
Maximum PIIX3 IDE Controllers:   1
Maximum ICH9 IDE Controllers:    1
Maximum IDE Port count:          2
Maximum Devices per IDE Port:    2
Maximum PIIX3 SATA Controllers:  1
Maximum ICH9 SATA Controllers:   8
Maximum SATA Port count:         30
Maximum Devices per SATA Port:   1
Maximum PIIX3 SCSI Controllers:  1
Maximum ICH9 SCSI Controllers:   8
Maximum SCSI Port count:         16
Maximum Devices per SCSI Port:   1
Maximum SAS PIIX3 Controllers:   1
Maximum SAS ICH9 Controllers:    8
Maximum SAS Port count:          255
Maximum Devices per SAS Port:    1
Maximum NVMe PIIX3 Controllers:  1
Maximum NVMe ICH9 Controllers:   8
Maximum NVMe Port count:         255
Maximum Devices per NVMe Port:   1
Maximum virtio-scsi PIIX3 Controllers:  1
Maximum virtio-scsi ICH9 Controllers:   8
Maximum virtio-scsi Port count:         256
Maximum Devices per virtio-scsi Port:   1
Maximum PIIX3 Floppy Controllers:1
Maximum ICH9 Floppy Controllers: 1
Maximum Floppy Port count:       1
Maximum Devices per Floppy Port: 2
Default machine folder:          C:\Users\Eier\VirtualBox VMs
Raw-mode Supported:              no
Exclusive HW virtualization use: off
Default hard disk format:        VDI
VRDE auth library:               VBoxAuth
Webservice auth. library:        VBoxAuth
Remote desktop ExtPack:          Oracle VM VirtualBox Extension Pack
Log history count:               3
Default frontend:                
Default audio driver:            DirectSound
Autostart database path:         
Default Guest Additions ISO:     C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso
Logging Level:                   all
Proxy Mode:                      System
Proxy URL:                       

2022-06-19 17:44:04 (23872): 
Command: VBoxManage -q list hostinfo 
Exit Code: 0
Output:
Host Information:

Host time: 2022-06-19T15:44:04.269000000Z
Processor online count: 16
Processor count: 16
Processor online core count: 8
Processor core count: 8
Processor supports HW virtualization: yes
Processor supports PAE: yes
Processor supports long mode: yes
Processor supports nested paging: yes
Processor supports unrestricted guest: yes
Processor supports nested HW virtualization: yes
Processor#0 speed: unknown
Processor#0 description: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz
Processor#1 speed: unknown
Processor#1 description: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz
Processor#2 speed: unknown
Processor#2 description: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz
Processor#3 speed: unknown
Processor#3 description: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz
Processor#4 speed: unknown
Processor#4 description: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz
Processor#5 speed: unknown
Processor#5 description: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz
Processor#6 speed: unknown
Processor#6 description: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz
Processor#7 speed: unknown
Processor#7 description: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz
Processor#8 speed: unknown
Processor#8 description: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz
Processor#9 speed: unknown
Processor#9 description: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz
Processor#10 speed: unknown
Processor#10 description: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz
Processor#11 speed: unknown
Processor#11 description: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz
Processor#12 speed: unknown
Processor#12 description: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz
Processor#13 speed: unknown
Processor#13 description: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz
Processor#14 speed: unknown
Processor#14 description: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz
Processor#15 speed: unknown
Processor#15 description: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz
Memory size: 32683 MByte
Memory available: 22895 MByte
Operating system: Windows 10
Operating system version: 10.0.19044

2022-06-19 17:44:04 (23872): 
Command: VBoxManage -q showvminfo "boinc_6c9b897d5ad6852f" --machinereadable 
Exit Code: 0
Output:
name="boinc_6c9b897d5ad6852f"
groups="/"
ostype="Linux 2.6 / 3.x / 4.x (64-bit)"
UUID="10edf904-6a9c-42b3-ae8e-b775950a9d24"
CfgFile="C:\\ProgramData\\BOINC\\slots\\4\\boinc_6c9b897d5ad6852f\\boinc_6c9b897d5ad6852f.vbox"
SnapFldr="C:\\ProgramData\\BOINC\\slots\\4\\boinc_6c9b897d5ad6852f\\Snapshots"
LogFldr="C:\\ProgramData\\BOINC\\slots\\4\\boinc_6c9b897d5ad6852f\\Logs"
hardwareuuid="10edf904-6a9c-42b3-ae8e-b775950a9d24"
memory=2792
pagefusion="off"
vram=16
cpuexecutioncap=100
hpet="off"
cpu-profile="host"
chipset="piix3"
firmware="BIOS"
cpus=2
pae="on"
longmode="on"
triplefaultreset="off"
apic="on"
x2apic="on"
nested-hw-virt="off"
cpuid-portability-level=0
bootmenu="messageandmenu"
boot1="disk"
boot2="dvd"
boot3="none"
boot4="none"
acpi="on"
ioapic="on"
biosapic="apic"
biossystemtimeoffset=0
rtcuseutc="off"
hwvirtex="on"
nestedpaging="on"
largepages="on"
vtxvpid="on"
vtxux="on"
paravirtprovider="default"
effparavirtprovider="kvm"
VMState="poweroff"
VMStateChangeTime="2022-06-19T15:38:23.000000000"
graphicscontroller="vboxvga"
monitorcount=1
accelerate3d="off"
accelerate2dvideo="off"
teleporterenabled="off"
teleporterport=0
teleporteraddress=""
teleporterpassword=""
tracing-enabled="off"
tracing-allow-vm-access="off"
tracing-config=""
autostart-enabled="off"
autostart-delay=0
defaultfrontend=""
vmprocpriority="default"
storagecontrollername0="Hard Disk Controller"
storagecontrollertype0="IntelAhci"
storagecontrollerinstance0="0"
storagecontrollermaxportcount0="30"
storagecontrollerportcount0="3"
storagecontrollerbootable0="on"
"Hard Disk Controller-0-0"="none"
"Hard Disk Controller-1-0"="none"
"Hard Disk Controller-2-0"="none"
natnet1="nat"
macaddress1="080027F9E931"
cableconnected1="on"
nic1="nat"
nictype1="82540EM"
nicspeed1="0"
mtu="0"
sockSnd="64"
sockRcv="64"
tcpWndSnd="64"
tcpWndRcv="64"
nic2="none"
nic3="none"
nic4="none"
nic5="none"
nic6="none"
nic7="none"
nic8="none"
hidpointing="ps2mouse"
hidkeyboard="ps2kbd"
uart1="off"
uart2="off"
uart3="off"
uart4="off"
lpt1="off"
lpt2="off"
audio="none"
audio_out="off"
audio_in="off"
clipboard="disabled"
draganddrop="disabled"
vrde="off"
usb="off"
ehci="off"
xhci="off"
videocap="off"
videocapaudio="off"
capturescreens="0"
capturefilename="C:\\ProgramData\\BOINC\\slots\\4\\boinc_6c9b897d5ad6852f\\boinc_6c9b897d5ad6852f.webm"
captureres="1024x768"
capturevideorate=512
capturevideofps=25
captureopts=""
description="CMS_3715059_1655398550.975485_0"
GuestMemoryBalloon=0

2022-06-19 17:44:07 (23872): 
Command: VBoxManage -q startvm "boinc_6c9b897d5ad6852f" --type headless
Exit Code: 0
Output:
Waiting for VM "boinc_6c9b897d5ad6852f" to power on...
VM "boinc_6c9b897d5ad6852f" has been successfully started.

2022-06-19 17:44:09 (23872): 
Command: VBoxManage -q controlvm "boinc_6c9b897d5ad6852f" cpuexecutioncap 100 
Exit Code: 0
Output:

2022-06-19 18:04:10 (23872): 
Command: VBoxManage -q controlvm "boinc_6c9b897d5ad6852f" poweroff
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2022-06-19 18:04:10 (23872): 
Command: VBoxManage -q snapshot "boinc_6c9b897d5ad6852f" list 
Exit Code: -108
Output:
This machine does not have any snapshots

2022-06-19 18:04:10 (23872): 
Command: VBoxManage -q bandwidthctl "boinc_6c9b897d5ad6852f" remove "boinc_6c9b897d5ad6852f_net" 
Exit Code: -2135228415
Output:
VBoxManage.exe: error: Could not find a bandwidth group named 'boinc_6c9b897d5ad6852f_net'
VBoxManage.exe: error: Details: code VBOX_E_OBJECT_NOT_FOUND (0x80bb0001), component BandwidthControlWrap, interface IBandwidthControl, callee IUnknown
VBoxManage.exe: error: Context: "DeleteBandwidthGroup(name.raw())" at line 260 of file VBoxManageBandwidthControl.cpp

2022-06-19 18:04:11 (23872): 
Command: VBoxManage -q unregistervm "boinc_6c9b897d5ad6852f" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

18:04:16 (23872): called boinc_finish(194)

</stderr_txt>
]]>

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