these 2 derivations will be built:
  /nix/store/6z944y5xnhrjngac41923c5z8v8kmfix-claude-agent-acp-0.90.0.drv
  /nix/store/fhj8i8gdm5svrdhzx8qm5kncmifzqkc9-check-claude-agent-acp.drv