this derivation will be built: /nix/store/7jcjc34hwxxnlmw33v5xnyd4cfcha29c-flake-inputs.drv building '/nix/store/7jcjc34hwxxnlmw33v5xnyd4cfcha29c-flake-inputs.drv' post-build step Upload to niks3: ok time=2026-08-26T04:19:17.906Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)" time=2026-08-26T04:19:18.248Z level=INFO msg="Uploading 1 narinfos" time=2026-08-26T04:19:18.592Z level=INFO msg="Upload complete. (844ms)"