these 5 derivations will be built:
  /nix/store/210r80siddiaar0n3z35v2619z2sw90h-ubuntu-26.04-server-cloudimg-amd64v3.img-nix-vm-test.qcow2.drv
  /nix/store/amhln0j8x6q78crwqp5ixdn5fk79lxnd-run-vm-vm.drv
  /nix/store/zfxagnm0xpyavbrkklm5g2sw20x0bc2x-test-script.drv
  /nix/store/nw3lhz3dfwz758wfg2qiris3vsvhl2i0-driver-configuration.json.drv
  /nix/store/wvhcikwhad57hcs1swshm9m3bmgh8ka8-vm-test-ubuntu_26_04.drv