these 6 derivations will be built:
  /nix/store/9j0pb6ygih6rhaw5dkalrdim747nwgp3-nixos-disk-image.drv
  /nix/store/3b5fnw6r6ji35rafllghr07nl5zrm0a4-run-nixos-vm.drv
  /nix/store/3nc8nl2jzvmlbpzki0x1i8fzlg2dxvpn-nixos-vm.drv
  /nix/store/w3cfwnp0vjl7zqr1vdmlc9ygfln9c6x4-driverConfiguration.json.drv
  /nix/store/asjvi4v2s19y5zj182admvnkilb1aj3w-nixos-test-driver-systemd-initrd-btrfs-raid.drv
  /nix/store/brj7c35v1ilncm9wjcghazbj0md7v88c-vm-test-run-systemd-initrd-btrfs-raid.drv