these 4 derivations will be built:
  /nix/store/52vz38kld94wlwy7nk11k3pg8rcpidvr-etc-nix-registry.json.drv
  /nix/store/2i01y9dnznl5dyd5s0ll8v0avdyhb25a-etc.drv
  /nix/store/4xkwgpfkxm1hh7710m36ca7mmxzmrnq0-activate.drv
  /nix/store/0g61lyq4adpnjs2xg8w1nydzf6glbkmv-nixos-system-tau-26.11.20260920.5baae1f.drv