these 4 derivations will be built:
  /nix/store/8hjmiwk94kgcpkihicn7j7n49hhqv8lz-system-units.drv
  /nix/store/lvv3bmfnwvq0vfmndswrsclnyx95n8x0-etc.drv
  /nix/store/a9d5ddiiknpa6725szxk0cjxvv3zydqd-activate.drv
  /nix/store/pkfcgz64b711l16c9v6slz75wvdgagri-nixos-system-gk4-26.11.20261103.1d06008.drv
building '/nix/store/8hjmiwk94kgcpkihicn7j7n49hhqv8lz-system-units.drv'
building '/nix/store/lvv3bmfnwvq0vfmndswrsclnyx95n8x0-etc.drv'
building '/nix/store/a9d5ddiiknpa6725szxk0cjxvv3zydqd-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/pkfcgz64b711l16c9v6slz75wvdgagri-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