these 4 derivations will be built:
  /nix/store/4k37na6fdsnsxw0p1lm7ii2h78r2ag54-etc-nix-registry.json.drv
  /nix/store/79lrhhrnw1wd6mpy0n0dw8a0anj3sscq-etc.drv
  /nix/store/cw8lcqnaz6qa00dkamavbhpgwcs890qn-activate.drv
  /nix/store/isvri17xxrm98l97ay8ai179g6580jr0-nixos-system-tau-26.11.20261018.b5f67df.drv