these 4 derivations will be built:
  /nix/store/5gcfq8l5rll40n868hbfasbmg07m6m16-system-units.drv
  /nix/store/qsfksacgr3ahzs35lzvq6d5ppmyz9f20-etc.drv
  /nix/store/bd3844smzicm3j6qxppaazq8q8qjz025-activate.drv
  /nix/store/97siy9v6kzci29nqx2c6yj92v09zr89s-nixos-system-rofl-12-26.11.20261103.1d06008.drv