these 2 derivations will be built:
  /nix/store/s0vxkns7j5g1y4py0w8y064sdi5w883n-claude-agent-acp-0.85.0.drv
  /nix/store/ibb7y47pa31qjagx7l6is4nh6vdvlwnr-check-claude-agent-acp.drv