these 6 derivations will be built:
  /nix/store/fz6bxpvqs2qkg7s3z3ipxqgwcr0mv10p-nixos-disk-image.drv
  /nix/store/c8gwwgz9j5pivfm8i48mf59wl49pvl7q-run-nixos-vm.drv
  /nix/store/3kmrpskgxnn6dy644r0azj6hvl5zrcy0-nixos-vm.drv
  /nix/store/ymbmxjdi233z02bbln5aaz85vbfx05cj-driverConfiguration.json.drv
  /nix/store/pywy5hqsk1zlbbx608jk1p4130zbprnx-nixos-test-driver-systemd-boot-memtest86.drv
  /nix/store/8phc6wvmys1m56aplr9b3svnb0v980jb-vm-test-run-systemd-boot-memtest86.drv