these 4 derivations will be built:
  /nix/store/9vmwpb82vki3v85mxmjk67x3l3rvrczh-source.drv
  /nix/store/5vlbr4x957pk953v18kw98qi6dyvgl7f-claude-agent-acp-0.90.0-npm-deps.drv
  /nix/store/gqwqnm25pflaj8hld57cq9vb9844bf37-claude-agent-acp-0.90.0.drv
  /nix/store/c5ckxnfv3gmqbsz1j8vla8i6kw30dfxn-check-claude-agent-acp.drv