these 4 derivations will be built:
  /nix/store/pqz5j2q59yqqq39d0w0mfh0q4s1j6fhh-system-units.drv
  /nix/store/fxh9hyzkbil9figkzif9xnazlnzgkwf1-etc.drv
  /nix/store/25x0xr6ij46yjwfsbhha5zs9hwmf8wam-activate.drv
  /nix/store/ia9764g4nrn4g6r82zrvdmy297cfnir5-nixos-system-gk4-26.11.20261101.0bb2eed.drv
building '/nix/store/pqz5j2q59yqqq39d0w0mfh0q4s1j6fhh-system-units.drv'
building '/nix/store/fxh9hyzkbil9figkzif9xnazlnzgkwf1-etc.drv'
building '/nix/store/25x0xr6ij46yjwfsbhha5zs9hwmf8wam-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/ia9764g4nrn4g6r82zrvdmy297cfnir5-nixos-system-gk4-26.11.20261101.0bb2eed.drv'
nixos-system-gk4-26.11.20261101.0bb2eed> structuredAttrs is enabled

upload niks3: ok

post-build step niks3 pin: ok

post-build step LAN mirror trigger: ok