these 11 derivations will be built:
  /nix/store/vldzrzg0bgj4s99v71spa3wxwj83dp36-unit-niks3.service.drv
  /nix/store/rvia0cfh488c969q59a7022fl4qwyd5a-system-units.drv
  /nix/store/fxi2ikybzgv2rr2gl374f8mki8wh7wn6-etc.drv
  /nix/store/3zqyd4vb4xsrqd1hcpjrd4i7ffkbd6ip-activate.drv
  /nix/store/gkj16qr2jy2w7kkisygy0jxpz4kjs8bf-nixos-system-server-test.drv
  /nix/store/b04jlq5g7crpxsqzawmdcf5jxvhdbkvy-closure-info.drv
  /nix/store/8mav54vv1s1v8mv5i8bv1rivsxv4zwjm-run-nixos-vm.drv
  /nix/store/kff1c6zpmrh0bmdq1jjzzq12i06g67rr-nixos-vm.drv
  /nix/store/fabfvagmmn3k6m2v8wqr4py9mfwskn1w-driverConfiguration.json.drv
  /nix/store/x170642pqjryd1jb05nbcswrwg0vg1if-nixos-test-driver-nixos-test-niks3.drv
  /nix/store/hh3fr57qcyyv3hll6f3hhc1wzxb7anxn-vm-test-run-nixos-test-niks3.drv