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/ry8m5n6hhznvvzz5d44mckj3l0530mfq-ubuntu-22.04-server-cloudimg-amd64.img-nix-vm-test.qcow2.drv
  /nix/store/na333fp4hzwlh8bv21mm2rf1jx10xs74-run-vm-vm.drv
  /nix/store/imb3japw75qdx8b0mimq777h36hd0699-driver-configuration.json.drv
  /nix/store/x439c4f2vrw7pi2pi7jpkf1kmslmk00n-vm-test-ubuntu_22_04.drv