these 4 derivations will be built:
  /nix/store/j8cj1c331wpvhk5nvbr6q4b78m4zmpj1-claude.drv
  /nix/store/6bkh7s6q978bvkv030flwm9i906vvjf6-claude-code-2.1.287.drv
  /nix/store/6ah2x6ijw96lh6m39770lsa8si5y37a4-claude-agent-acp-0.84.0.drv
  /nix/store/4zn2f0cy2n4z4kzywpp6vz6hq9mdmk8b-check-claude-agent-acp.drv