these 15 derivations will be built:
  /nix/store/ddmfflqal7z8h3wbkacp963n6chwq8ya-dbus-1.drv
  /nix/store/mg0kj2nhvvrb8nd47jb3w5czjwvijvqq-X-Restart-Triggers-dbus-broker.drv
  /nix/store/10k3pz25ay7fczj757mql59vvim3v0fh-unit-dbus-broker.service.drv
  /nix/store/5mpynni3f3v1hp96whyzcw76rl80l650-system-units.drv
  /nix/store/qk8civkjyd3afy2fmwny4yfidan2346n-unit-dbus-broker.service.drv
  /nix/store/hkysfazixfink8lifpdxm5x77dqil6l5-user-units.drv
  /nix/store/c9r5riwhmrvdx2y7y4izdr6w4z9xy70p-etc.drv
  /nix/store/1i53d4qanrs0azfjq3j365i3nkjybz0a-activate.drv
  /nix/store/p6pifvy5a2aw90bq9yqlfi354ibal1ip-nixos-system-installer-test.drv
  /nix/store/m230h0r2wz4dhxs1s5va24xqsm4z85sm-closure-info.drv
  /nix/store/j2f0r84qjm9bn7nlz30zjkj8py3kh0mq-run-nixos-vm.drv
  /nix/store/hkq6capmv751pqbxnc6z7rm95xmk381i-nixos-vm.drv
  /nix/store/c2n0a5xb6r650amszmljw3nswj4w1fy4-driverConfiguration.json.drv
  /nix/store/zq9zbbggcyigk6na9aln88nbhkmzf6zq-nixos-test-driver-from-nixos-separated-phases.drv
  /nix/store/anwic6y9kls7bxjd61k71i2l12g9wsk9-vm-test-run-from-nixos-separated-phases.drv