these 4 derivations will be built:
  /nix/store/l4vcf5a5s5nsdc8pc93ydgjkirs1snmc-claude.drv
  /nix/store/h0iak0x3hn5ykl25jav80ykbrl32hndg-claude-code-2.1.318.drv
  /nix/store/0ga50gmvayfcmhbdmbds75br82q4imb0-claude-agent-acp-0.100.0.drv
  /nix/store/5l6z3xfc7adxhv7rj3icqkz3wqkwp5vn-check-claude-agent-acp.drv