these 4 derivations will be built:
  /nix/store/2m4zl7x3v81z9dwh94c6mj31ykcn5k7l-system-units.drv
  /nix/store/4xqy171dvsahpn4dglm8bv3dhmhycmfs-etc.drv
  /nix/store/hy8zl5li55shrf48szlxnj3d6ad3rxaj-activate.drv
  /nix/store/ddxcrwhy4y9wmwrl41ndxnzbpkg98708-nixos-system-gk4-26.11.20261103.1d06008.drv
building '/nix/store/2m4zl7x3v81z9dwh94c6mj31ykcn5k7l-system-units.drv'
building '/nix/store/4xqy171dvsahpn4dglm8bv3dhmhycmfs-etc.drv'
building '/nix/store/hy8zl5li55shrf48szlxnj3d6ad3rxaj-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/ddxcrwhy4y9wmwrl41ndxnzbpkg98708-nixos-system-gk4-26.11.20261103.1d06008.drv'
nixos-system-gk4-26.11.20261103.1d06008> structuredAttrs is enabled

upload niks3: ok

post-build step niks3 pin: ok

post-build step LAN mirror trigger: ok