these 3 derivations will be built:
  /nix/store/yky78a3mb8zx3zygyvl7byi88jwf0q80-etc.drv
  /nix/store/fc3signi2g7fbmd7bk0h5d5wv5jf3ldj-activate.drv
  /nix/store/mlizp9sa0q5wlx2iib8c14k1q29yz8cg-nixos-system-tau-26.11.20260830.f20ff57.drv