building '/nix/store/arirdr01qfha6s3ny4gmzpcvcz0vaim8-gh-pages-env.drv'...
Running phase: initPhase
@nix { "action": "setPhase", "phase": "initPhase" }
Running phase: effectPhase
@nix { "action": "setPhase", "phase": "effectPhase" }
To https://github.com/numtide/llm-agents.nix.git
 + 0fab60cab60a...607eb59abc6e gh-pages -> gh-pages (forced update)