these 4 derivations will be built:
  /nix/store/p7c3qc17mf869askznbpmz1z6kss1x74-system-units.drv
  /nix/store/2a6dabsv7mhmy628zrr622wqw5flk3qb-etc.drv
  /nix/store/h9yymar7qan8bq7bhlckf1qhcyhs9cn3-activate.drv
  /nix/store/dx4nrfcisav4ap4xn96hbqq35n0drn0g-nixos-system-gk4-26.11.20261101.0bb2eed.drv
building '/nix/store/p7c3qc17mf869askznbpmz1z6kss1x74-system-units.drv'
building '/nix/store/2a6dabsv7mhmy628zrr622wqw5flk3qb-etc.drv'
building '/nix/store/h9yymar7qan8bq7bhlckf1qhcyhs9cn3-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/dx4nrfcisav4ap4xn96hbqq35n0drn0g-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