these 19 derivations will be built:
  /nix/store/95y9blj0lp33ylg3lhnvz8b0gc3nvzi5-unit-niks3.service.drv
  /nix/store/dcakzxnsf0yxhhrzfz63bndkwiz1rxq6-system-path.drv
  /nix/store/f14mca0zjf9xcqy9683b0nkr95zdw0b7-dbus-1.drv
  /nix/store/gdj9mggc8y6csqs6iggbifj0p02pibi8-X-Restart-Triggers-dbus-broker.drv
  /nix/store/bcip95fcnsbpxqwc6vmxvyiqps4vfngz-unit-dbus-broker.service.drv
  /nix/store/nksvq8cqxfi6acldpr0lb475hlibdidn-unit-niks3-gc.service.drv
  /nix/store/a1m4rzx68lbkkz54br36r8lny1flikjl-system-units.drv
  /nix/store/wbdb021bajlsxqz0r1m8s82z6i15vs20-unit-dbus-broker.service.drv
  /nix/store/p3yqaa0i1blhyr5zhxh3v138lnshnfmp-user-units.drv
  /nix/store/8s96fjy9qfsq3ivy7mpamx2qvpbglxyd-etc.drv
  /nix/store/fp7rxv64r1bjfjgpbw55r8pykrdvgk0j-activate.drv
  /nix/store/6yxngh5w9i9vi18k511alwklyrd3kfgj-nixos-system-server-test.drv
  /nix/store/p3sy8iqa79zqk52a9hrm7qlxha0gy1bj-closure-info.drv
  /nix/store/3zkqx59x05llall5a0jb4cjcimacyk8w-run-nixos-vm.drv
  /nix/store/d639v6k4k1mkxaxa8ir2j9yjz2q3x220-test-script.drv
  /nix/store/l73xlrxqrva6s558gkcjdv437d8v16l7-nixos-vm.drv
  /nix/store/zsms8pr0qlw94rgywnnci7g4iixn62d5-driverConfiguration.json.drv
  /nix/store/8rb1mi73iikr4r6qaxwrm1bi0hnillbl-nixos-test-driver-nixos-test-read-proxy.drv
  /nix/store/dk93cxc9sj3hd2b4bn18vy558lxkbvay-vm-test-run-nixos-test-read-proxy.drv