$ sudo virt-rescue -d archserver -v
libguestfs: opening libvirt handle: URI = NULL, auth = default+wrapper, flags = 0
libguestfs: successfully opened libvirt handle: conn = 0x55dfa257c220
libguestfs: original domain XML:\n<domain type='kvm'>\n  <name>archserver</name>\n  <uuid>b4de207a-96ca-433e-9295-727d12bcdfb6</uuid>\n  <metadata>\n    <libosinfo:libosinfo xmlns:libosinfo="http://libosinfo.org/xmlns/libvirt/domain/1.0">\n      <libosinfo:os id="http://archlinux.org/archlinux/rolling"/>\n    </libosinfo:libosinfo>\n  </metadata>\n  <memory unit='KiB'>1048576</memory>\n  <currentMemory unit='KiB'>1048576</currentMemory>\n  <vcpu placement='static'>2</vcpu>\n  <os>\n    <type arch='x86_64' machine='pc-q35-5.0'>hvm</type>\n    <loader readonly='yes' type='pflash'>/usr/share/edk2-ovmf/x64/OVMF_CODE.fd</loader>\n    <nvram>/var/lib/libvirt/qemu/nvram/archserver_VARS.fd</nvram>\n  </os>\n  <features>\n    <acpi/>\n    <apic/>\n    <vmport state='off'/>\n  </features>\n  <cpu mode='host-model' check='partial'/>\n  <clock offset='utc'>\n    <timer name='rtc' tickpolicy='catchup'/>\n    <timer name='pit' tickpolicy='delay'/>\n    <timer name='hpet' present='no'/>\n  </clock>\n  <on_poweroff>destroy</on_poweroff>\n  <on_reboot>restart</on_reboot>\n  <on_crash>destroy</on_crash>\n  <pm>\n    <suspend-to-mem enabled='no'/>\n    <suspend-to-disk enabled='no'/>\n  </pm>\n  <devices>\n    <emulator>/usr/bin/qemu-system-x86_64</emulator>\n    <disk type='block' device='disk'>\n      <driver name='qemu' type='raw' cache='none' io='native' discard='unmap'/>\n      <source dev='/dev/main/ArchServer'/>\n      <backingStore/>\n      <target dev='sdc' bus='scsi'/>\n      <boot order='1'/>\n      <address type='drive' controller='0' bus='0' target='0' unit='2'/>\n    </disk>\n    <controller type='usb' index='0' model='qemu-xhci' ports='15'>\n      <address type='pci' domain='0x0000' bus='0x02' slot='0x00' function='0x0'/>\n    </controller>\n    <controller type='scsi' index='0' model='virtio-scsi'>\n      <address type='pci' domain='0x0000' bus='0x03' slot='0x00' function='0x0'/>\n    </controller>\n    <controller type='virtio-serial' index='0'>\n      <address type='pci' domain='0x0000' bus='0x04' slot='0x00' function='0x0'/>\n    </controller>\n    <controller type='sata' index='0'>\n      <address type='pci' domain='0x0000' bus='0x00' slot='0x1f' function='0x2'/>\n    </controller>\n    <controller type='pci' index='0' model='pcie-root'/>\n    <controller type='pci' index='1' model='pcie-root-port'>\n      <model name='pcie-root-port'/>\n      <target chassis='1' port='0x8'/>\n      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x0' multifunction='on'/>\n    </controller>\n    <controller type='pci' index='2' model='pcie-root-port'>\n      <model name='pcie-root-port'/>\n      <target chassis='2' port='0x9'/>\n      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>\n    </controller>\n    <controller type='pci' index='3' model='pcie-root-port'>\n      <model name='pcie-root-port'/>\n      <target chassis='3' port='0xa'/>\n      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>\n    </controller>\n    <controller type='pci' index='4' model='pcie-root-port'>\n      <model name='pcie-root-port'/>\n      <target chassis='4' port='0xb'/>\n      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x3'/>\n    </controller>\n    <controller type='pci' index='5' model='pcie-root-port'>\n      <model name='pcie-root-port'/>\n      <target chassis='5' port='0xc'/>\n      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x4'/>\n    </controller>\n    <controller type='pci' index='6' model='pcie-root-port'>\n      <model name='pcie-root-port'/>\n      <target chassis='6' port='0xd'/>\n      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x5'/>\n    </controller>\n    <controller type='pci' index='7' model='pcie-root-port'>\n      <model name='pcie-root-port'/>\n      <target chassis='7' port='0xe'/>\n      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x6'/>\n    </controller>\n    <controller type='pci' index='8' model='pcie-root-port'>\n      <model name='pcie-root-port'/>\n      <target chassis='8' port='0xf'/>\n      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x7'/>\n    </controller>\n    <controller type='pci' index='9' model='pcie-to-pci-bridge'>\n      <model name='pcie-pci-bridge'/>\n      <address type='pci' domain='0x0000' bus='0x07' slot='0x00' function='0x0'/>\n    </controller>\n    <interface type='network'>\n      <mac address='52:54:00:6f:41:5b'/>\n      <source network='default'/>\n      <model type='virtio'/>\n      <address type='pci' domain='0x0000' bus='0x01' slot='0x00' function='0x0'/>\n    </interface>\n    <input type='mouse' bus='ps2'/>\n    <input type='keyboard' bus='ps2'/>\n    <memballoon model='virtio'>\n      <address type='pci' domain='0x0000' bus='0x05' slot='0x00' function='0x0'/>\n    </memballoon>\n    <rng model='virtio'>\n      <backend model='random'>/dev/urandom</backend>\n      <address type='pci' domain='0x0000' bus='0x06' slot='0x00' function='0x0'/>\n    </rng>\n  </devices>\n</domain>\n
libguestfs: disk[0]: filename: /dev/main/ArchServer
libguestfs: launch: program=virt-rescue
libguestfs: launch: version=1.42.0
libguestfs: launch: backend registered: unix
libguestfs: launch: backend registered: uml
libguestfs: launch: backend registered: libvirt
libguestfs: launch: backend registered: direct
libguestfs: launch: backend=direct
libguestfs: launch: tmpdir=/tmp/libguestfslxPfVR
libguestfs: launch: umask=0022
libguestfs: launch: euid=0
libguestfs: begin building supermin appliance
libguestfs: run supermin
libguestfs: command: run: /usr/bin/supermin
libguestfs: command: run: \ --build
libguestfs: command: run: \ --verbose
libguestfs: command: run: \ --if-newer
libguestfs: command: run: \ --lock /var/tmp/.guestfs-0/lock
libguestfs: command: run: \ --copy-kernel
libguestfs: command: run: \ -f ext2
libguestfs: command: run: \ --host-cpu x86_64
libguestfs: command: run: \ /usr/lib/guestfs/supermin.d
libguestfs: command: run: \ -o /var/tmp/.guestfs-0/appliance.d
supermin: version: 5.2.0
supermin: package handler: arch/pacman
supermin: acquiring lock on /var/tmp/.guestfs-0/lock
supermin: build: /usr/lib/guestfs/supermin.d
supermin: reading the supermin appliance
supermin: build: visiting /usr/lib/guestfs/supermin.d/base.tar.gz type gzip base image (tar)
supermin: build: visiting /usr/lib/guestfs/supermin.d/daemon.tar.gz type gzip base image (tar)
supermin: build: visiting /usr/lib/guestfs/supermin.d/excludefiles type uncompressed excludefiles
supermin: build: visiting /usr/lib/guestfs/supermin.d/hostfiles type uncompressed hostfiles
supermin: build: visiting /usr/lib/guestfs/supermin.d/init.tar.gz type gzip base image (tar)
supermin: build: visiting /usr/lib/guestfs/supermin.d/packages type uncompressed packages
supermin: build: visiting /usr/lib/guestfs/supermin.d/udev-rules.tar.gz type gzip base image (tar)
supermin: mapping package names to installed packages
supermin: resolving full list of package dependencies
supermin: build: 273 packages, including dependencies
supermin: build: 70708 files
supermin: build: 29588 files, after matching excludefiles
supermin: build: 29605 files, after adding hostfiles
supermin: build: 29605 files, after removing unreadable files
supermin: build: 29613 files, after munging
supermin: kernel: looking for kernel using environment variables ...
supermin: kernel: looking for kernels in /lib/modules/*/vmlinuz ...
supermin: kernel: picked vmlinuz /lib/modules/5.7.8-arch1-1/vmlinuz
supermin: kernel: kernel_version 5.7.8-arch1-1
supermin: kernel: modpath /lib/modules/5.7.8-arch1-1
supermin: ext2: creating empty ext2 filesystem '/var/tmp/.guestfs-0/appliance.d.9e4lqbtv/root'
supermin: ext2: populating from base image
supermin: ext2: copying files from host filesystem
supermin: ext2: copying kernel modules
supermin: ext2: creating minimal initrd '/var/tmp/.guestfs-0/appliance.d.9e4lqbtv/initrd'
supermin: ext2: wrote 41 modules to minimal initrd
sh: cpio: command not found
supermin: (cd '/var/tmp/supermin055115.tmpdir/init.d' && (echo .; ls -1) | cpio --quiet -o -H newc) > '/var/tmp/.guestfs-0/appliance.d.9e4lqbtv/initrd': command failed, see earlier errors
libguestfs: error: /usr/bin/supermin exited with error status 1, see debug messages above
libguestfs: closing guestfs handle 0x55dfa257f170 (state 0)
libguestfs: command: run: rm
libguestfs: command: run: \ -rf /tmp/libguestfslxPfVR