these 4 derivations will be built:
  /nix/store/1p15nf8krx52dk23535ds46dbrscac2i-ubuntu-22.04-server-cloudimg-amd64.img-nix-vm-test.qcow2.drv
  /nix/store/9wrfvqzyaxfl0i08fy1xqf7warxavx6j-run-vm-vm.drv
  /nix/store/dvj4ndql2dcs3bjpqd07ibqjm5srd82r-driver-configuration.json.drv
  /nix/store/in5xsrhcplak392f6s39q2i5dwvm3b8r-vm-test-ubuntu_22_04.drv