these 10 derivations will be built:
  /nix/store/y6ssslglzvpz4ys35wfl3pm4p9sp7f2f-system-units.drv
  /nix/store/3xw3kdd4hdfy8z5f1d2p8lcgcxlkghh5-etc.drv
  /nix/store/psanvvfyikd1wrqfm613q3labxry8fl2-activate.drv
  /nix/store/wh07pcl8vndgkb8xaxjnmh04rd9i3ia1-nixos-system-machine-test.drv
  /nix/store/pvmw84nbf0xmrsnbxs9lj4cwpkkmajzn-closure-info.drv
  /nix/store/fj4d0nnr5rmb3hyrqvll1h9b6qp4iday-run-nixos-vm.drv
  /nix/store/24rpyxwq89qqhzhmhj46y0m7s2g7cxv5-nixos-vm.drv
  /nix/store/6gc9wra4c3nf7z0pf491096w276i11jn-driverConfiguration.json.drv
  /nix/store/sfp2g6lxmrraf3nz5fzrrz6ai6acxg6v-nixos-test-driver-systemd-user-linger.drv
  /nix/store/yb6hzrjpwm73b0040lcbqgl2lvpgzl36-vm-test-run-systemd-user-linger.drv