these 4 derivations will be built:
  /nix/store/84f2bzab6l7j5m0wvk09i02vshx96lm4-claude.drv
  /nix/store/gsxbp2yw07cfninfmfz38vhpdw42aj87-claude-code-2.1.291.drv
  /nix/store/bvndmrsk73skpkjbm0jd2pryscygbmq6-claude-agent-acp-0.86.0.drv
  /nix/store/grmrwvn6xsn1ayj857n77rgpl9vzp5y0-check-claude-agent-acp.drv