these 4 derivations will be built:
  /nix/store/n1faa2w2a4346b53msicy8illqp1hadf-system-units.drv
  /nix/store/7n5bh8mhjba0ic9aa1x62v5lhv6x0nj4-etc.drv
  /nix/store/knq7m1hjkvnbdzmfkcw9ag1fng71hv38-activate.drv
  /nix/store/adw2yz4hzhc8dbyi8fp9prwvzvvq8961-nixos-system-nixbox-26.11.20260913.ef34387.drv
building '/nix/store/n1faa2w2a4346b53msicy8illqp1hadf-system-units.drv'
building '/nix/store/7n5bh8mhjba0ic9aa1x62v5lhv6x0nj4-etc.drv'
building '/nix/store/knq7m1hjkvnbdzmfkcw9ag1fng71hv38-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/adw2yz4hzhc8dbyi8fp9prwvzvvq8961-nixos-system-nixbox-26.11.20260913.ef34387.drv'
nixos-system-nixbox-26.11.20260913.ef34387> structuredAttrs is enabled