these 9 derivations will be built:
  /nix/store/k47rhxl26pwgmqkgqzcrnnd8lk6hwg6s-nixos-system-machine-test.drv
  /nix/store/bvy4y5rlv04q0yvh7d3vpmnpp3c579ha-closure-info.drv
  /nix/store/dyfpnc01a0yip0bqms792dsbcfciham3-closure-info.drv
  /nix/store/ir4n1qa7aw23137ymy5vvgi2vdj3hy7z-nixos-disk-image.drv
  /nix/store/515xj3nxbnl66a5iwazr2q118iwlyxh2-run-nixos-vm.drv
  /nix/store/cz3sbpniwnp8yjpzmx1balazlrciardi-nixos-vm.drv
  /nix/store/icjgjvl8zwiq21vw72qv74cq91nafkwd-driverConfiguration.json.drv
  /nix/store/lhp7f1xfx72qsdvcm63kcbnq9hhcsczl-nixos-test-driver-systemd-boot-memtest86.drv
  /nix/store/daj4lvpsxgkr5yhnfdi96sjvj5y8msq6-vm-test-run-systemd-boot-memtest86.drv