these 4 derivations will be built:
  /nix/store/a4kiq34bjsj6mxchcvrgmvbyq6zdkgmr-claude.drv
  /nix/store/ar6wg70iqa44qhdjzhz2ysiyikd1ja5p-claude-code-2.1.289.drv
  /nix/store/lvxs0f5sckja6dfbrm450ilsq5ffi64q-claude-agent-acp-0.85.0.drv
  /nix/store/p8b67ynhk7v33pwjxbn11vxww8yxfn0b-check-claude-agent-acp.drv