these 6 derivations will be built:
  /nix/store/31nmri580nks4jdjak2w46a8wmw6gp1c-libguestfs-1.56.2.drv
  /nix/store/hc128s5gdfl0ik7xi8drjsmmk8w3vn79-guestfs-tools-1.52.3.drv
  /nix/store/vn0pbrlvzzmk749ps8f6k3l8lif45v1z-ubuntu-24.04-server-cloudimg-amd64.img-nix-vm-test.qcow2.drv
  /nix/store/zb3i67yylqlhkmb35y5mqgc5d32jgmps-run-vm-vm.drv
  /nix/store/bs28jimsbh2v3s9rrvxmc9fi2z7wn9m8-driver-configuration.json.drv
  /nix/store/ijx1a2dmqv4vlfx883w4rnh2451717s0-vm-test-ubuntu_24_04.drv