these 3 derivations will be built:
  /nix/store/43djm5yj47vipbqk33zgg7qqr159j4pq-etc.drv
  /nix/store/m44nkr7hflmc9hfb8zrpalszgdanhz7n-activate.drv
  /nix/store/p1djbgxhjcn1wqck8ix4ffrwn898pfsz-nixos-system-tau-26.11.20260906.faf77a3.drv