these 4 derivations will be built:
  /nix/store/rmb87s15g5l55lfwfnhi0ykv6h9z957q-system-units.drv
  /nix/store/ga3pf9xn0dcl56s8sysk72axmikvw75c-etc.drv
  /nix/store/0n0rrhwxjkjrfc2gi41g48y470z8jrdx-activate.drv
  /nix/store/l56bsqwg3q11amlwmp36hdiyk3m3z6jj-nixos-system-gk4-26.11.20261103.1d06008.drv
building '/nix/store/rmb87s15g5l55lfwfnhi0ykv6h9z957q-system-units.drv'
building '/nix/store/ga3pf9xn0dcl56s8sysk72axmikvw75c-etc.drv'
building '/nix/store/0n0rrhwxjkjrfc2gi41g48y470z8jrdx-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/l56bsqwg3q11amlwmp36hdiyk3m3z6jj-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