these 4 derivations will be built:
  /nix/store/90izhjz3h5qca0cpnxhmh4x4qcygn3sr-system-units.drv
  /nix/store/ylrrvg2cfdvpwir0fch1y7z2vyf5s6m0-etc.drv
  /nix/store/k7dmhyfnj01vgy4nsaj4gcwx08p7bw97-activate.drv
  /nix/store/31pgiabcyxa1syjajz0g6dbla20ib6cz-nixos-system-gk4-26.11.20261103.1d06008.drv
building '/nix/store/90izhjz3h5qca0cpnxhmh4x4qcygn3sr-system-units.drv'
building '/nix/store/ylrrvg2cfdvpwir0fch1y7z2vyf5s6m0-etc.drv'
building '/nix/store/k7dmhyfnj01vgy4nsaj4gcwx08p7bw97-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/31pgiabcyxa1syjajz0g6dbla20ib6cz-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