these 4 derivations will be built:
  /nix/store/8wbqxsciywgvlphjngmq2s1qz8mmpz1a-debian-13-generic-amd64-daily-20260927-2614.qcow2-nix-vm-test.qcow2.drv
  /nix/store/7x2wyr7pr7489k6p7dcwkdd7h6js6h5h-run-vm-vm.drv
  /nix/store/d64yndhkrlckdlgdiwixqzafwy3hlnxf-driver-configuration.json.drv
  /nix/store/wm0y9xjzfz2gh4dd0inan376q07qpkhq-test-driver.drv
building '/nix/store/8wbqxsciywgvlphjngmq2s1qz8mmpz1a-debian-13-generic-amd64-daily-20260927-2614.qcow2-nix-vm-test.qcow2.drv'
debian-13-generic-amd64-daily-20260927-2614.qcow2-nix-vm-test.qcow2> [   0.0] Examining the guest ...
debian-13-generic-amd64-daily-20260927-2614.qcow2-nix-vm-test.qcow2> [  10.4] Setting a random seed
debian-13-generic-amd64-daily-20260927-2614.qcow2-nix-vm-test.qcow2> virt-customize: warning: random seed could not be set for this type of 
debian-13-generic-amd64-daily-20260927-2614.qcow2-nix-vm-test.qcow2> guest
debian-13-generic-amd64-daily-20260927-2614.qcow2-nix-vm-test.qcow2> [  10.5] Setting the machine ID in /etc/machine-id
debian-13-generic-amd64-daily-20260927-2614.qcow2-nix-vm-test.qcow2> [  10.5] Copying: backdoor.service to /etc/systemd/system
debian-13-generic-amd64-daily-20260927-2614.qcow2-nix-vm-test.qcow2> [  10.6] Copying: mount-store.service to /etc/systemd/system
debian-13-generic-amd64-daily-20260927-2614.qcow2-nix-vm-test.qcow2> [  10.6] Copying: resizeguest.service to /etc/systemd/system
debian-13-generic-amd64-daily-20260927-2614.qcow2-nix-vm-test.qcow2> [  10.6] Running: /nix/store/0b089ci0xdi3z2qnlp5ic0rlm54d24y0-run-script
debian-13-generic-amd64-daily-20260927-2614.qcow2-nix-vm-test.qcow2> [  11.0] SELinux relabelling
debian-13-generic-amd64-daily-20260927-2614.qcow2-nix-vm-test.qcow2> [  11.2] Finishing off
building '/nix/store/7x2wyr7pr7489k6p7dcwkdd7h6js6h5h-run-vm-vm.drv'
run-vm-vm> structuredAttrs is enabled
building '/nix/store/d64yndhkrlckdlgdiwixqzafwy3hlnxf-driver-configuration.json.drv'
driver-configuration.json> structuredAttrs is enabled
building '/nix/store/wm0y9xjzfz2gh4dd0inan376q07qpkhq-test-driver.drv'
test-driver> structuredAttrs is enabled

upload niks3: ok