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/yrs1ms4q4n4yrp33j7dw1nr31z3zx36v-ubuntu-24.04-server-cloudimg-amd64.img-nix-vm-test.qcow2.drv
  /nix/store/4d47wa150vg6ay2h9s780ca6plzmhrii-run-vm-vm.drv
  /nix/store/x8fza002clq7v49rkr10pfkd37k5xqy7-driver-configuration.json.drv
  /nix/store/w0g81mj22kh8x31vx0q33aqyhsgdjnv5-vm-test-ubuntu_24_04.drv