these 4 derivations will be built:
  /nix/store/95ldsfkpbvfn9ybrddf7nw66xiw79x6b-claude.drv
  /nix/store/askcqfl3bk20ghp8rsrj9rfp6mz0r42w-claude-code-2.1.307.drv
  /nix/store/q1r5iz0jnp73zfsi9q839sqmcva576bp-claude-agent-acp-0.94.0.drv
  /nix/store/gm5ysrlrkhga0k4bljsa45slj1x23qpc-check-claude-agent-acp.drv