these 12 derivations will be built:
  /nix/store/94zsxsfcy679h265qdm1n5vm7hd2gsxq-user-units.drv
  /nix/store/iq48bh29znapgffbx9d88sijn7qccwc0-unit-dbus-broker.service.drv
  /nix/store/flq8qdvr288wl3icvwmz41vvz7rkampm-system-units.drv
  /nix/store/r8fzrgi61wddpdrgfzdpycg65by43jcz-etc.drv
  /nix/store/iz21mimvms2i42fkfxnz10zc3si5j0lr-activate.drv
  /nix/store/in1495bavdyqlz62v65w506xf3v9gphg-nixos-system-installer-test.drv
  /nix/store/d8cimiv9bgzps68kx634fmfgclaxxdi3-closure-info.drv
  /nix/store/qrp8pnwvfngc2l065lvf6xm2vfdld6ws-run-nixos-vm.drv
  /nix/store/2w9wm3bi1n1am2ca5fxnsyrwf8jbqgal-nixos-vm.drv
  /nix/store/68frbanh6ivf9glx1hp5507slchq56bd-driverConfiguration.json.drv
  /nix/store/6m7v7dvf30cxgphckn3hw0bjyn0wxfdw-nixos-test-driver-from-nixos-separated-phases.drv
  /nix/store/f19lprdnfg0i1zxxr6p95ri4nd66lnyy-vm-test-run-from-nixos-separated-phases.drv