these 4 derivations will be built:
  /nix/store/ljvpqjqvd90vwjk40rhvikg6wnbsrgg0-system-units.drv
  /nix/store/lkvd6ixgqfby2dpyglw7cnfh2942gr5l-etc.drv
  /nix/store/qmgnndy7wcmqa55fap3rsx6ysz33wjky-activate.drv
  /nix/store/l2fbfbczpls2qnikkdw8qmxx0i51m7bx-nixos-system-gk4-26.11.20261103.1d06008.drv
building '/nix/store/ljvpqjqvd90vwjk40rhvikg6wnbsrgg0-system-units.drv'
building '/nix/store/lkvd6ixgqfby2dpyglw7cnfh2942gr5l-etc.drv'
building '/nix/store/qmgnndy7wcmqa55fap3rsx6ysz33wjky-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/l2fbfbczpls2qnikkdw8qmxx0i51m7bx-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