these 4 derivations will be built:
  /nix/store/jr1fqm54w6xcb8pvswphb5a3spg2gayp-claude.drv
  /nix/store/gk93jn596f3y6k5s3jk6x1a1fgkix25k-claude-code-2.1.306.drv
  /nix/store/l33x01nmck3v6rpwgdaz5k7b9vw6c2gb-claude-agent-acp-0.94.0.drv
  /nix/store/a45p67mwpsg4yvmq6sicc0xmq6h0ymn4-check-claude-agent-acp.drv