these 20 derivations will be built:
  /nix/store/js9abqww98cjxkd1bfq06mif4a8fy8q6-etc.drv
  /nix/store/cwk0bpl3967q5z0sf1s7bcc1aqk7z211-activate.drv
  /nix/store/af3wfgcml0w4vsmkybf1w124xnqbc7fh-nixos-system-server-test.drv
  /nix/store/x49xfmxrz8gf511hmj9grvgiqpjjm58s-X-Restart-Triggers-dbus-broker.drv
  /nix/store/hapc02dzqck618i82avcpxbyf1far5c2-unit-dbus-broker.service.drv
  /nix/store/y1z4gvv6vqwbdgqcxhxljimzdxj31jg9-user-units.drv
  /nix/store/sydixvx7yd789a4afsa1jfs12qaf0snm-unit-dbus-broker.service.drv
  /nix/store/zbpcv3x6j3zjdaxwpc6b7chdngw1f9xz-system-units.drv
  /nix/store/5b1z1sq81s4p3if19xyim104fyhc9grw-etc.drv
  /nix/store/hs0h5wcks6sp9xkh2kbl42585f42pqgf-activate.drv
  /nix/store/dhd0w3lvhjhwy2apnjh2sf98kb8wr15r-nixos-system-server-test.drv
  /nix/store/w9fvmjif0r9lspkfp9wpj848ks2hvh1h-activate.drv
  /nix/store/920kkiaakic126bn64w3cjvkymjyfj2a-nixos-system-server-test.drv
  /nix/store/y9dv7b6y8j7d0q8c411pka41i0zjc09p-closure-info.drv
  /nix/store/2dbh6yg0rrb5wffkh6xff9y58kra6jqf-run-nixos-vm.drv
  /nix/store/5i7ks8zycv83iqiq1wgq728n3gws4pkw-test-script.drv
  /nix/store/gv9grw36kb6rv08hbr46c0hr3s9snpbm-nixos-vm.drv
  /nix/store/ifd9rjky55nqc4y33vw9v1rzyz36jjif-driverConfiguration.json.drv
  /nix/store/wcl46d4fwg3l4djscvz7kd20vx7hi7wd-nixos-test-driver-pgsodium.drv
  /nix/store/w5z5cm4msvpzdif2kkdhznj9lmh9i31d-vm-test-run-pgsodium.drv