these 7 derivations will be built:
  /nix/store/0qm0nsxz5njqcy9kv9ppyh08giiw2ygj-closure-info.drv
  /nix/store/cs55plz794b9nga8b2ay2k8f4r6h8zls-mount-store.service.drv
  /nix/store/84d1gfxajlma2fhgz7ma0hmc9yd4qca6-ubuntu-24.04-server-cloudimg-amd64.img-nix-vm-test.qcow2.drv
  /nix/store/01b5lnnivzsgcy9bpa6p78rpks6nhml0-run-vm-vm.drv
  /nix/store/nx2nrnv733dgj96w0czshq9bnfa2jg9s-test-script.drv
  /nix/store/qckgp473alaydmmnf0ichx0i857n7zci-driver-configuration.json.drv
  /nix/store/6yligi31qcwp7n59ji3qpddmqy8pi4lk-test-driver.drv
building '/nix/store/0qm0nsxz5njqcy9kv9ppyh08giiw2ygj-closure-info.drv'
closure-info> structuredAttrs is enabled
building '/nix/store/cs55plz794b9nga8b2ay2k8f4r6h8zls-mount-store.service.drv'
mount-store.service> structuredAttrs is enabled
building '/nix/store/84d1gfxajlma2fhgz7ma0hmc9yd4qca6-ubuntu-24.04-server-cloudimg-amd64.img-nix-vm-test.qcow2.drv'
ubuntu-24.04-server-cloudimg-amd64.img-nix-vm-test.qcow2> [   0.0] Examining the guest ...
ubuntu-24.04-server-cloudimg-amd64.img-nix-vm-test.qcow2> [   8.0] Setting a random seed
ubuntu-24.04-server-cloudimg-amd64.img-nix-vm-test.qcow2> virt-customize: warning: random seed could not be set for this type of 
ubuntu-24.04-server-cloudimg-amd64.img-nix-vm-test.qcow2> guest
ubuntu-24.04-server-cloudimg-amd64.img-nix-vm-test.qcow2> [   8.1] Setting the machine ID in /etc/machine-id
ubuntu-24.04-server-cloudimg-amd64.img-nix-vm-test.qcow2> [   8.1] Copying: backdoor.service to /etc/systemd/system
ubuntu-24.04-server-cloudimg-amd64.img-nix-vm-test.qcow2> [   8.1] Copying: mount-store.service to /etc/systemd/system
ubuntu-24.04-server-cloudimg-amd64.img-nix-vm-test.qcow2> [   8.1] Copying: resizeguest.service to /etc/systemd/system
ubuntu-24.04-server-cloudimg-amd64.img-nix-vm-test.qcow2> [   8.2] Running: /nix/store/79sj99idfnjraik226s1k4ixd2693qsd-run-script
ubuntu-24.04-server-cloudimg-amd64.img-nix-vm-test.qcow2> [   8.6] SELinux relabelling
ubuntu-24.04-server-cloudimg-amd64.img-nix-vm-test.qcow2> [   9.0] Finishing off
building '/nix/store/01b5lnnivzsgcy9bpa6p78rpks6nhml0-run-vm-vm.drv'
run-vm-vm> structuredAttrs is enabled
building '/nix/store/qckgp473alaydmmnf0ichx0i857n7zci-driver-configuration.json.drv'
driver-configuration.json> structuredAttrs is enabled
building '/nix/store/6yligi31qcwp7n59ji3qpddmqy8pi4lk-test-driver.drv'
test-driver> structuredAttrs is enabled

upload niks3: ok