these 18 derivations will be built:
  /nix/store/9v6cbl4m7pg1dpmza22jiisnhcl84r7m-system-path.drv
  /nix/store/h56mqllsxlfbmf15cjwww3s0gr4lhn1y-dbus-1.drv
  /nix/store/g5qpqhj55wrzrls2zypb1fszbqnf1waa-X-Restart-Triggers-dbus-broker.drv
  /nix/store/9sw7r54r2qqqpsmhzv14s5lqyjbghvhk-unit-dbus-broker.service.drv
  /nix/store/03xfy7zaxqchng0miyyzjh710qmywlis-user-units.drv
  /nix/store/9i3yzk4g3b2hcpw0949isxn4nyhj8xr6-unit-niks3-gc.service.drv
  /nix/store/wbs6wi4y98z09gjdw42h5yk49d8c4vgl-unit-dbus-broker.service.drv
  /nix/store/5gaisykraglsgfwpynir4q3ci637hin2-system-units.drv
  /nix/store/xg4ra10hmsby5qgglq6hk6hidb080k0m-etc.drv
  /nix/store/k2pv45gc07mddqg4c3gk2w6gzm004kaw-activate.drv
  /nix/store/rcqijkv3fm707n1xlszhg3jsk3dcalbq-nixos-system-server-test.drv
  /nix/store/474v9zzmkd1p70aarx1kay973a7ljh2q-closure-info.drv
  /nix/store/5dghaybbm03w12sjqkqnhaf4izpcil4w-test-script.drv
  /nix/store/rhf4ypydbpig3m8mv2sw85ymxkj1sq5h-run-nixos-vm.drv
  /nix/store/qb3q8h9zlavvxxbrr803f395w2nx23ir-nixos-vm.drv
  /nix/store/zq9qdfh09lxl7aahknwqkr5h5q5ll6jd-driverConfiguration.json.drv
  /nix/store/8bbrhp1wvddm2az5fyj6n0kik7wkyrz8-nixos-test-driver-nixos-test-read-proxy.drv
  /nix/store/4djk2762q4yyr445jbd986xcrrmn8z9c-vm-test-run-nixos-test-read-proxy.drv