these 4 derivations will be built:
  /nix/store/iq36mmg8539vpczh5f09m1cg87zrsjiv-ubuntu-24.10-server-cloudimg-amd64.img-nix-vm-test.qcow2.drv
  /nix/store/nkj62dcdrs9fbzyb7mq3wxzvfdna119q-run-vm-vm.drv
  /nix/store/y3rkf1xrrna4zwk7lmmri3fqc78300w1-driver-configuration.json.drv
  /nix/store/bddglhmfc6npqdpx55gvf8xiaj01jmig-test-driver.drv
building '/nix/store/iq36mmg8539vpczh5f09m1cg87zrsjiv-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> [   7.0] 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> [   7.0] Setting the machine ID in /etc/machine-id
ubuntu-24.10-server-cloudimg-amd64.img-nix-vm-test.qcow2> [   7.0] Copying: backdoor.service to /etc/systemd/system
ubuntu-24.10-server-cloudimg-amd64.img-nix-vm-test.qcow2> [   7.0] Copying: mount-store.service to /etc/systemd/system
ubuntu-24.10-server-cloudimg-amd64.img-nix-vm-test.qcow2> [   7.0] Copying: resizeguest.service to /etc/systemd/system
ubuntu-24.10-server-cloudimg-amd64.img-nix-vm-test.qcow2> [   7.1] Running: /nix/store/ak16ynrwy8ri9gk46j5vpdyq319c6vi4-run-script
ubuntu-24.10-server-cloudimg-amd64.img-nix-vm-test.qcow2> [   7.3] SELinux relabelling
ubuntu-24.10-server-cloudimg-amd64.img-nix-vm-test.qcow2> [   7.3] Finishing off
building '/nix/store/nkj62dcdrs9fbzyb7mq3wxzvfdna119q-run-vm-vm.drv'
building '/nix/store/y3rkf1xrrna4zwk7lmmri3fqc78300w1-driver-configuration.json.drv'
driver-configuration.json> structuredAttrs is enabled
building '/nix/store/bddglhmfc6npqdpx55gvf8xiaj01jmig-test-driver.drv'

upload niks3: ok