these 4 derivations will be built:
  /nix/store/5gvywmq68kjy2l02yfrmki51sdk1h4i4-etc-nix-registry.json.drv
  /nix/store/56zjsh9cpsp8pq50cbv2x9w074d4p99r-etc.drv
  /nix/store/kzdmlsbssnqi3gnm2d247p0kzyy9vmm8-activate.drv
  /nix/store/x5v4gw1slgvb5lm53c6fxczp0wjc2h3h-nixos-system-tau-26.11.20260927.a98e471.drv