these 4 derivations will be built:
  /nix/store/m8hc0qpsx0fla961mkfb1gzwljbsphb6-etc-nix-registry.json.drv
  /nix/store/dh2ws1g1inm5yikwh70m3lx46ch8yn74-etc.drv
  /nix/store/in1hiayvnglkxd9li7skl5gh6gg0692b-activate.drv
  /nix/store/5p1xzykb6l8qkvqaqcgydrar6a11vwna-nixos-system-tau-26.11.20260830.f20ff57.drv
building '/nix/store/m8hc0qpsx0fla961mkfb1gzwljbsphb6-etc-nix-registry.json.drv'
building '/nix/store/dh2ws1g1inm5yikwh70m3lx46ch8yn74-etc.drv'
building '/nix/store/in1hiayvnglkxd9li7skl5gh6gg0692b-activate.drv'
building '/nix/store/5p1xzykb6l8qkvqaqcgydrar6a11vwna-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=2026-09-08T03:07:16.945+09:00 level=INFO msg="Uploading 4 paths to niks3.sjanglab.org (1187 already cached)"
time=2026-09-08T03:07:16.945+09:00 level=INFO msg="Uploading 4ysap9ll3iwdmvi7y6z7rinaa8szkifx-etc-nix-registry.json (552B)"
time=2026-09-08T03:07:16.945+09:00 level=INFO msg="Uploading 0bxxwa308lpfg5a3dm90cyywx0j3fnbp-etc (54.2KB)"
time=2026-09-08T03:07:16.945+09:00 level=INFO msg="Uploading 6r3xzmmrmnv7b3b6qp0fbi278nmmjnw2-nixos-system-tau-26.11.20260830.f20ff57 (245.9KB)"
time=2026-09-08T03:07:16.945+09:00 level=INFO msg="Uploading 93bar7csp5vjakqk86hv69g1g1gcdh33-source (4.9MB)"
time=2026-09-08T03:07:18.501+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-09-08T03:07:19.301+09:00 level=INFO msg="Upload complete. (2.652s)"