these 4 derivations will be built:
  /nix/store/k087nj4rgsa39qrziv34rgw0rz3yhrnr-system-units.drv
  /nix/store/9n6jiimlrkznma6yr9hmy4xzdm05l6wy-etc.drv
  /nix/store/1b84kwsd0abybaiyxdwakn40wn07adyx-activate.drv
  /nix/store/vydnq0zg4avj292rzlc1kph6jijr2ygc-nixos-system-gk4-26.11.20261103.1d06008.drv
building '/nix/store/k087nj4rgsa39qrziv34rgw0rz3yhrnr-system-units.drv'
building '/nix/store/9n6jiimlrkznma6yr9hmy4xzdm05l6wy-etc.drv'
building '/nix/store/1b84kwsd0abybaiyxdwakn40wn07adyx-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/vydnq0zg4avj292rzlc1kph6jijr2ygc-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