these 4 derivations will be built:
  /nix/store/w879p4lnd8mrxgb30wigi3mgrb8i4fwg-ubuntu-24.04-server-cloudimg-amd64.img-nix-vm-test.qcow2.drv
  /nix/store/d2hmjpiwn4lphwcysx8qwvv30535ajf4-run-vm-vm.drv
  /nix/store/35mbia968yzbrwm4ac9rfqqp41h46wjr-driver-configuration.json.drv
  /nix/store/zcxr4dyj31ckhv9wawycbi1cs6j3d3a8-vm-test-ubuntu_24_04.drv