these 3 derivations will be built:
  /nix/store/nimc7rxlig1ygdpa72795m7pn5wxmzva-etc.drv
  /nix/store/j73kip0cw40v39gfxawlr8yc1v3mc2yv-activate.drv
  /nix/store/sv61l77jmc2fmms4sr7dbfjf2daircrr-nixos-system-tau-26.11.20260920.5baae1f.drv