these 4 derivations will be built:
  /nix/store/pcn8bxkzvjxxn989yz82mmwrkkkmdnf0-ubuntu-26.04-server-cloudimg-amd64v3.img-nix-vm-test.qcow2.drv
  /nix/store/kbndhh95kmvwd59s59zi8lr4xd3sh8r5-run-vm-vm.drv
  /nix/store/1j42lww6aflm3f9mnj73wmph12rr4s3h-driver-configuration.json.drv
  /nix/store/rmjnvdg6h26nwi0g0lrqymdwf65vznxq-vm-test-ubuntu_26_04.drv