these 3 derivations will be built:
  /nix/store/cwcvhc6qjs6lq7zxnk8a3lskjm0r7g4w-claude-code-2.1.291.drv
  /nix/store/w1apfvc62hnfla5ddx5yvsbqlnk39jh2-claude-agent-acp-0.86.0.drv
  /nix/store/88hh162pp466xk8b0j9vwwx1xrvfajkm-check-claude-agent-acp.drv