these 2 derivations will be built:
  /nix/store/6z2xfyg87ldq8v7j3900qqpn3acd2yp2-claude-agent-acp-0.89.0.drv
  /nix/store/pdg9126pamgjmrax3lm8mfwbxpsr67cd-check-claude-agent-acp.drv