these 4 derivations will be built:
  /nix/store/jmnr81ly7jii7k6rz7d1h471q0gsj338-system-units.drv
  /nix/store/qnnzdq31gzfdgvbqgv9lg46j098cabaf-etc.drv
  /nix/store/wkic5wwr2si9fy6ldj478p7jnh6fynly-activate.drv
  /nix/store/za0sssizxhqn16vx7yakzzga0p2qmc7n-nixos-system-gk4-26.11.20261103.1d06008.drv
building '/nix/store/jmnr81ly7jii7k6rz7d1h471q0gsj338-system-units.drv'
building '/nix/store/qnnzdq31gzfdgvbqgv9lg46j098cabaf-etc.drv'
building '/nix/store/wkic5wwr2si9fy6ldj478p7jnh6fynly-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/za0sssizxhqn16vx7yakzzga0p2qmc7n-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