these 6 derivations will be built:
  /nix/store/6658z4lsjh1vi3ldai0z7dlvpbrwzw5q-libguestfs-1.56.2.drv
  /nix/store/kp543zls1k4jwjya1f5q4pn954z7pc85-guestfs-tools-1.52.3.drv
  /nix/store/b07np1zbl3264bh0454yjg9n9v3671zq-ubuntu-22.10-server-cloudimg-amd64.img-nix-vm-test.qcow2.drv
  /nix/store/v6q4zpdd7v6c9d4yfn1scgxy699kcnhs-run-vm-vm.drv
  /nix/store/gn7jcc4gibzl9wajs0s7f9bhfvfzhcsd-driver-configuration.json.drv
  /nix/store/99l38y23vqij1qfqd5rm9br90kr8rsyj-vm-test-ubuntu_22_10.drv