these 4 derivations will be built: /nix/store/kybwaih4v2x9pjk98wbvk3kh4cmcf9v6-claude.drv /nix/store/vx76sg1rcdzx3fg5d0xcghaj5nxqrm66-claude-code-2.1.288.drv /nix/store/2yz3gmyhkfcn4d5x8sgapaxci8zcz1v5-claude-agent-acp-0.85.0.drv /nix/store/pz2fihf446z9mxcs9wvf036x02qa2g08-check-claude-agent-acp.drv