these 4 derivations will be built:
  /nix/store/ljjhv6vxarrh538k8iavix0li010ya3h-claude.drv
  /nix/store/f4arl7ayzfn9x1qyr3g1xpaq6hylnlc2-claude-code-2.1.317.drv
  /nix/store/d1radx90s2y03y24h07zvzadx42q8ayj-claude-agent-acp-0.100.0.drv
  /nix/store/qg9p3nlp0bmivs0jc9x9ss8zfw23q04z-check-claude-agent-acp.drv