these 2 derivations will be built:
  /nix/store/917sr1892iz44ljg6h4zxqdrxribxjag-llm-agents-launcher.drv
  /nix/store/xzg2wn440yyzfq097bhjjkl3ji2a8k52-check-default.drv
building '/nix/store/917sr1892iz44ljg6h4zxqdrxribxjag-llm-agents-launcher.drv'
llm-agents-launcher> structuredAttrs is enabled
building '/nix/store/xzg2wn440yyzfq097bhjjkl3ji2a8k52-check-default.drv'

upload niks3: ok