these 4 derivations will be built:
  /nix/store/y4d9x88azprbip60m81ikmxsgjydgzpi-etc-nix-registry.json.drv
  /nix/store/p4vx2z5ngfmskkw8x25r2mdw9qbd88ak-etc.drv
  /nix/store/wafq3srwp33z6zzmlvvsxxhskai7nv39-activate.drv
  /nix/store/rzb2vlhdwr1j110zf6zd9zskzir61igf-nixos-system-tau-26.11.20260906.faf77a3.drv
building '/nix/store/y4d9x88azprbip60m81ikmxsgjydgzpi-etc-nix-registry.json.drv'
building '/nix/store/p4vx2z5ngfmskkw8x25r2mdw9qbd88ak-etc.drv'
building '/nix/store/wafq3srwp33z6zzmlvvsxxhskai7nv39-activate.drv'
building '/nix/store/rzb2vlhdwr1j110zf6zd9zskzir61igf-nixos-system-tau-26.11.20260906.faf77a3.drv'
nixos-system-tau-26.11.20260906.faf77a3> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing SBEE-Lab/infra to https://niks3.sjanglab.org
time=2026-09-11T03:08:52.440+09:00 level=INFO msg="Uploading 4 paths to niks3.sjanglab.org (1187 already cached)"
time=2026-09-11T03:08:52.440+09:00 level=INFO msg="Uploading ry3dy9c3zrn11pvzxyj4p373i7ljd3fv-etc-nix-registry.json (552B)"
time=2026-09-11T03:08:52.441+09:00 level=INFO msg="Uploading za779czn5yf6f8abgr4mgab5pxnbmb0j-source (4.9MB)"
time=2026-09-11T03:08:52.441+09:00 level=INFO msg="Uploading bfvkym3400rnmh55l81nm7nww8gijn9x-nixos-system-tau-26.11.20260906.faf77a3 (245.9KB)"
time=2026-09-11T03:08:52.441+09:00 level=INFO msg="Uploading p6ivqyyr5chxpgl1r5mp4gn3xgp0gi5p-etc (54.2KB)"
time=2026-09-11T03:08:53.710+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-09-11T03:08:54.334+09:00 level=INFO msg="Upload complete. (2.191s)"