these 18 derivations will be built:
  /nix/store/zzsp8smi96xyhkd5gwclwj2asdxfc6a7-system-path.drv
  /nix/store/1qwihhx0gxw7fzw3fzjdpvq3264dhkhm-dbus-1.drv
  /nix/store/d5hd629764gyjvhjfny4h2f7jswz7xpj-X-Restart-Triggers-dbus.drv
  /nix/store/iwraglkfz5vf5rrkb5z13khmz8jmr5v2-unit-dbus.service.drv
  /nix/store/a7r9a7ckm6f62fm58rvj98jfwwx2xpak-user-units.drv
  /nix/store/7pgjzxfn46k3dgix9dqmc5nwjh15lw70-unit-dbus.service.drv
  /nix/store/89sd7qx80dj5i3j4dfrfcdr8ghp7cdd7-unit-postgresql-setup.service.drv
  /nix/store/xswdld1zqk1khnc9mcqyxqibk613djbj-unit-postgresql.service.drv
  /nix/store/y76ay7n1my6pld1dk8frjpg5yb4whs42-system-units.drv
  /nix/store/a5q2fm99ddky4ag4mjdi9hhdcaavwci6-etc.drv
  /nix/store/pkrpiivrh4kmvj6mfrz2v132m8yikm56-activate.drv
  /nix/store/kdy7g393v71kc64facl0w5iz3430igw5-nixos-system-server-test.drv
  /nix/store/mhqnssg0bjyhb4zsq0fdvd2jrlqmsis9-nixos-system-server-test.drv
  /nix/store/2dxgg5fk6kywwwr7x32mg1bwv3k14314-closure-info.drv
  /nix/store/7qbvjax8cl3g5qy0c5g7is28yf81z8mp-run-nixos-vm.drv
  /nix/store/lirf00jfrmfj3pkab37xbwvwhdh99cg8-nixos-vm.drv
  /nix/store/7ndcq424cblfali3mwdn26zg02drfkdz-nixos-test-driver-hypopg.drv
  /nix/store/89l5g45xjqvkw6yxrrganwv677cy9nbs-vm-test-run-hypopg.drv