these 4 derivations will be built:
  /nix/store/mff00pncwap33andym34z1bw878z8r39-system-units.drv
  /nix/store/fnqkfc0qaf1wz7viwf0jdygs29d0sn2h-etc.drv
  /nix/store/hqakqvbh0xfw356w09fs4jxr84whg257-activate.drv
  /nix/store/d5q7gx7hlg2jqdp33zal95b3wlp4cpnk-nixos-system-test-delete-os-26.11.20261103.1d06008.drv
building '/nix/store/mff00pncwap33andym34z1bw878z8r39-system-units.drv'
building '/nix/store/fnqkfc0qaf1wz7viwf0jdygs29d0sn2h-etc.drv'
building '/nix/store/hqakqvbh0xfw356w09fs4jxr84whg257-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/d5q7gx7hlg2jqdp33zal95b3wlp4cpnk-nixos-system-test-delete-os-26.11.20261103.1d06008.drv'
nixos-system-test-delete-os-26.11.20261103.1d06008> structuredAttrs is enabled

upload niks3: ok

post-build step niks3 pin: ok

post-build step LAN mirror trigger: ok