these 4 derivations will be built:
  /nix/store/dgp78pkbxfasr7l054ykbrqvz3yf8njg-system-units.drv
  /nix/store/wan8k94yq9kydz9v2bhxnvx7wvixky3i-etc.drv
  /nix/store/iby8mjgars71j0bfj4xrbarz5ri51bvw-activate.drv
  /nix/store/miwby49fgrvqivcrfwmsl6ivwxnw7a0y-nixos-system-gk4-26.11.20261103.1d06008.drv
building '/nix/store/dgp78pkbxfasr7l054ykbrqvz3yf8njg-system-units.drv'
building '/nix/store/wan8k94yq9kydz9v2bhxnvx7wvixky3i-etc.drv'
building '/nix/store/iby8mjgars71j0bfj4xrbarz5ri51bvw-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/miwby49fgrvqivcrfwmsl6ivwxnw7a0y-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