these 4 derivations will be built:
  /nix/store/0wx6cwcsz6qgn8prf1509rsz0js1lbz3-ubuntu-24.10-server-cloudimg-amd64.img-nix-vm-test.qcow2.drv
  /nix/store/k2fl7i9ipfg87aihm5q97hmnwaq5s6ws-run-vm-vm.drv
  /nix/store/jlkyhniznvg0iw8zycvi3ncwz4kkb4i9-driver-configuration.json.drv
  /nix/store/8nxd4hwcfla35jbdxng9agvar94q80vl-test-driver.drv
building '/nix/store/0wx6cwcsz6qgn8prf1509rsz0js1lbz3-ubuntu-24.10-server-cloudimg-amd64.img-nix-vm-test.qcow2.drv'
ubuntu-24.10-server-cloudimg-amd64.img-nix-vm-test.qcow2> [   0.0] Examining the guest ...
ubuntu-24.10-server-cloudimg-amd64.img-nix-vm-test.qcow2> [   9.0] Setting a random seed
ubuntu-24.10-server-cloudimg-amd64.img-nix-vm-test.qcow2> virt-customize: warning: random seed could not be set for this type of 
ubuntu-24.10-server-cloudimg-amd64.img-nix-vm-test.qcow2> guest
ubuntu-24.10-server-cloudimg-amd64.img-nix-vm-test.qcow2> [   9.0] Setting the machine ID in /etc/machine-id
ubuntu-24.10-server-cloudimg-amd64.img-nix-vm-test.qcow2> [   9.0] Copying: backdoor.service to /etc/systemd/system
ubuntu-24.10-server-cloudimg-amd64.img-nix-vm-test.qcow2> [   9.0] Copying: mount-store.service to /etc/systemd/system
ubuntu-24.10-server-cloudimg-amd64.img-nix-vm-test.qcow2> [   9.0] Copying: resizeguest.service to /etc/systemd/system
ubuntu-24.10-server-cloudimg-amd64.img-nix-vm-test.qcow2> [   9.0] Running: /nix/store/ak16ynrwy8ri9gk46j5vpdyq319c6vi4-run-script
ubuntu-24.10-server-cloudimg-amd64.img-nix-vm-test.qcow2> [   9.3] SELinux relabelling
ubuntu-24.10-server-cloudimg-amd64.img-nix-vm-test.qcow2> [   9.4] Finishing off
building '/nix/store/k2fl7i9ipfg87aihm5q97hmnwaq5s6ws-run-vm-vm.drv'
building '/nix/store/jlkyhniznvg0iw8zycvi3ncwz4kkb4i9-driver-configuration.json.drv'
driver-configuration.json> structuredAttrs is enabled
building '/nix/store/8nxd4hwcfla35jbdxng9agvar94q80vl-test-driver.drv'

upload niks3: ok