these 3 derivations will be built:
  /nix/store/7q525bbynvlfsi1vdkrqfbmrkbk20xi6-etc.drv
  /nix/store/dsdyidjbs4daxf57wbgr4q46pyvvg7ar-activate.drv
  /nix/store/dw4my3rywbzjp5lq5drivl958qrcjxyf-nixos-system-tau-26.11.20260707.b2ada18.drv