these 4 derivations will be built:
  /nix/store/zknarscsb3zcgymryjmad5cvz1ffrl97-source.drv
  /nix/store/xfrf47qm8i00hvl6n3zzncp7hf1bkgsa-claude-agent-acp-0.94.0-npm-deps.drv
  /nix/store/w4gwwq4zypm9325vvhn2h9c7siavffqj-claude-agent-acp-0.94.0.drv
  /nix/store/xbcv1vfcy69gn0dkdlc2wigiwasg224q-check-claude-agent-acp.drv