these 4 derivations will be built:
  /nix/store/9n32lz2dfbdrh0h328f80nil7h2wpid8-system-units.drv
  /nix/store/0flqxg77yzmgf5iv99nap3dc2jivc8nm-etc.drv
  /nix/store/31c7r7i67a7sa1i9ahvjzgvnfpv4zqcz-activate.drv
  /nix/store/3qz6f959914yxlci39dfg25qm753ydp4-nixos-system-gk4-26.11.20261101.0bb2eed.drv
building '/nix/store/9n32lz2dfbdrh0h328f80nil7h2wpid8-system-units.drv'
building '/nix/store/0flqxg77yzmgf5iv99nap3dc2jivc8nm-etc.drv'
building '/nix/store/31c7r7i67a7sa1i9ahvjzgvnfpv4zqcz-activate.drv'
activate> structuredAttrs is enabled