these 16 derivations will be built:
  /nix/store/cpm5nl97cpxv66p4khs7nwqm7y2rrnm5-system-path.drv
  /nix/store/wbfyd4dxz43a3jw1gxnpjk799lz3qqxf-dbus-1.drv
  /nix/store/4vrmpgahazvbw26w7vspbpsqk6rg4f1m-X-Restart-Triggers-dbus-broker.drv
  /nix/store/wkyh8kjc5ppqbandiax2rhqirw6pqcn4-unit-dbus-broker.service.drv
  /nix/store/awgk9cf36zqb518k351wfbsa8a7zy0ih-user-units.drv
  /nix/store/fi6lkc72gy2rl3zqjiadv9k4ckmkzx1q-unit-dbus-broker.service.drv
  /nix/store/blc7x4q19psapdf3q8ni5dhd6pd5w360-system-units.drv
  /nix/store/173004xcs90lpdmrzczjd39kibwmlmp1-etc.drv
  /nix/store/1j5xpbzkv020s6zcj35zxzcvhmzp5mg0-activate.drv
  /nix/store/fd388ha458y950is7ayvg1mgxdxa2hrx-nixos-system-server-test.drv
  /nix/store/l457ia0l3gwcwmraxz93kv1l9gc983d7-closure-info.drv
  /nix/store/hihm2qrkxyx7j62sjkg1anynksqskr2g-run-nixos-vm.drv
  /nix/store/8qig2v78z8b2v11qhgl1nk0d5fyxna3i-nixos-vm.drv
  /nix/store/dcjn5ynwqpr67j6qfqfim3jr705p8kgm-driverConfiguration.json.drv
  /nix/store/27j1g6fvgp7cd0620x3qzacrk3788rdl-nixos-test-driver-nspawn.drv
  /nix/store/8jibibmg1dmp36nd53jw6z29wyfs3inn-vm-test-run-nspawn.drv