these 10 derivations will be built:
  /nix/store/c2a0ka2hylf9k9mq41mzmn1ns7w7lkd7-system-units.drv
  /nix/store/4h7j6qxczpc06fcjlhxsfv7fqjdw534z-etc.drv
  /nix/store/mssrcign40ad2qwqpbx2xndbrzfy23bz-activate.drv
  /nix/store/kmknfms4b5b1l6k1ljv12knpcp858hjd-nixos-system-server-test.drv
  /nix/store/c2w36bc35vn70qlwm03ks22nrgvj6584-closure-info.drv
  /nix/store/jjd5yp324akc0ppl5qay93q4f3v6gvsh-run-nixos-vm.drv
  /nix/store/cwx43l0r1rsb9fg9sly2ppqxz77fr1ai-nixos-vm.drv
  /nix/store/pvp3v9cx2xlisw2dhvpkhq2vnxfbw3l6-driverConfiguration.json.drv
  /nix/store/mhqmvy1mxpql0zsmfrd92vq3vc6ibjcg-nixos-test-driver-nixos-test-niks3.drv
  /nix/store/gjdapd4jhpg4r6yp6xm93b4sjjpvmnsh-vm-test-run-nixos-test-niks3.drv