these 4 derivations will be built: /nix/store/h8wnpm2mvvpfi743c4p50mnf3yl424vc-claude.drv /nix/store/zcd00hxdy1zmgwgbvvh3qf56mxs90w9g-claude-code-2.1.283.drv /nix/store/dcjlyig13ryhw58lgblr4k8lr9bgsq8q-claude-agent-acp-0.81.2.drv /nix/store/k0als6pkkwggim36pf50bz0xi2671zcq-check-claude-agent-acp.drv