these 4 derivations will be built:
  /nix/store/wajn39vkdy9iphblnpr7xcbj2ix633h3-source.drv
  /nix/store/3rhmpzyxmazp8mrkypc6099ba7dfx3wm-claude-agent-acp-0.85.0-npm-deps.drv
  /nix/store/004q4zmj26l9fgjmsxd9rbgvvimxmz0v-claude-agent-acp-0.85.0.drv
  /nix/store/a7krq955k7j49w239nikgkffr74ws0r8-check-claude-agent-acp.drv