these 4 derivations will be built:
  /nix/store/7prz51a33l5pjczlar3yp5fqva88mh7j-etc-nix-registry.json.drv
  /nix/store/122f15c8k17pcl8avhcg28ysbvgnsvww-etc.drv
  /nix/store/f4cyhsj3013269cwl01rfm5khfkhxs6c-activate.drv
  /nix/store/8zidzdpqv45mc8x71cfwy2dwcyg729fx-nixos-system-tau-26.11.20260830.f20ff57.drv
building '/nix/store/7prz51a33l5pjczlar3yp5fqva88mh7j-etc-nix-registry.json.drv'
building '/nix/store/122f15c8k17pcl8avhcg28ysbvgnsvww-etc.drv'
building '/nix/store/f4cyhsj3013269cwl01rfm5khfkhxs6c-activate.drv'
building '/nix/store/8zidzdpqv45mc8x71cfwy2dwcyg729fx-nixos-system-tau-26.11.20260830.f20ff57.drv'
nixos-system-tau-26.11.20260830.f20ff57> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing SBEE-Lab/infra to https://niks3.sjanglab.org
time=2026-09-10T03:10:44.571+09:00 level=INFO msg="Uploading 4 paths to niks3.sjanglab.org (1187 already cached)"
time=2026-09-10T03:10:44.571+09:00 level=INFO msg="Uploading 50mb88r4d0941db8fh4ix08p58834qib-nixos-system-tau-26.11.20260830.f20ff57 (245.9KB)"
time=2026-09-10T03:10:44.571+09:00 level=INFO msg="Uploading rp61x2698yqlwh63fq24zksxclg0kvzl-etc (54.2KB)"
time=2026-09-10T03:10:44.571+09:00 level=INFO msg="Uploading 0wbvvd9bjjs9zwrgr6rn70ivaz818bzg-etc-nix-registry.json (552B)"
time=2026-09-10T03:10:44.571+09:00 level=INFO msg="Uploading kpyhyl5lvc5qk3xkl49rxym4zlm22vcr-source (4.9MB)"
time=2026-09-10T03:10:45.882+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-09-10T03:10:46.450+09:00 level=INFO msg="Upload complete. (2.196s)"