these 11 derivations will be built:
  /nix/store/xnpvy0cnl29gksc0nq0r6ya59pd12pp0-unit-niks3.service.drv
  /nix/store/ngm5f1m84acr23rp8yk60lca0ip8fm5b-system-units.drv
  /nix/store/cay6hna181pn503gv27d0l27axw2776k-etc.drv
  /nix/store/777x5152bq57dkyyhwcci7dp3ha49af8-activate.drv
  /nix/store/kcml2lczjrxv9mbs5b9k56hymqnhjndp-nixos-system-server-test.drv
  /nix/store/xb368ar2ys8kzgfdxkdrvjjbbhcdqhxf-closure-info.drv
  /nix/store/3x1vni15bhiy9xl1639qr739acdj1ks7-run-nixos-vm.drv
  /nix/store/f7g3m6kijb24rjk4kd25y7wgzn2ln9v9-nixos-vm.drv
  /nix/store/10fc5n6bv107axq4yp7affgxjsszsbk9-driverConfiguration.json.drv
  /nix/store/xh841smh1vihdgq13sknpgyf8bavvhlm-nixos-test-driver-nixos-test-niks3.drv
  /nix/store/61iib4v6akwkg1mqvlzg192d7796nbha-vm-test-run-nixos-test-niks3.drv