these 10 derivations will be built:
  /nix/store/dsxa0zfbvpjsdf0wf8vbwf8p97riqmsn-system-units.drv
  /nix/store/700ffbk56a8pba1v9j7n64ajjyng5lji-etc.drv
  /nix/store/l4g36midgk69cgj91lvdgfs84xbfp147-activate.drv
  /nix/store/4cgffjk70gvkcja0i5gxnqsvhidlrkif-nixos-system-server-test.drv
  /nix/store/jigihvfg9rll7y9d0rmiv25ig4gksnr8-closure-info.drv
  /nix/store/v56vnlgphambqx3vkk3jpnirzw9riria-run-nixos-vm.drv
  /nix/store/bnbn7wnza13f3ij1mr8jcja067kdggcw-nixos-vm.drv
  /nix/store/kp2nvhp30w69h546085cd62kj3fks2hz-driverConfiguration.json.drv
  /nix/store/j2ah7fpyxiglgv9jk6dn1hwfpxm6spcn-nixos-test-driver-horae-e2e.drv
  /nix/store/y0dv20hx58xxkvcf85nc4l8ij2m8ap0v-vm-test-run-horae-e2e.drv