these 4 derivations will be built:
  /nix/store/bpc0jciklqmi10qj82v0ka5vbflw46f2-etc-nix-registry.json.drv
  /nix/store/mkwiq3934zk9ia03b0dgxmvzcciwwmas-etc.drv
  /nix/store/nnwwa27p8016rlnrcfwp2mzmk7yiq735-activate.drv
  /nix/store/jjpp5bi3f0psqzjgdpq4c7yp70056wfa-nixos-system-tau-26.11.20260830.f20ff57.drv
building '/nix/store/bpc0jciklqmi10qj82v0ka5vbflw46f2-etc-nix-registry.json.drv'
building '/nix/store/mkwiq3934zk9ia03b0dgxmvzcciwwmas-etc.drv'
building '/nix/store/nnwwa27p8016rlnrcfwp2mzmk7yiq735-activate.drv'
building '/nix/store/jjpp5bi3f0psqzjgdpq4c7yp70056wfa-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=2026-09-08T03:11:00.853+09:00 level=INFO msg="Uploading 4 paths to niks3.sjanglab.org (1187 already cached)"
time=2026-09-08T03:11:00.853+09:00 level=INFO msg="Uploading cc2r87jqggnwpws5x5n48w03bbjs4pm7-etc (54.2KB)"
time=2026-09-08T03:11:00.853+09:00 level=INFO msg="Uploading w1f2agdcyv7pd65f5cpzh0zzwn85wclv-etc-nix-registry.json (552B)"
time=2026-09-08T03:11:00.853+09:00 level=INFO msg="Uploading bnyp9kmgd7yrdavwm06wsi8wbb808xsn-source (4.9MB)"
time=2026-09-08T03:11:00.853+09:00 level=INFO msg="Uploading d09bkyf91i0rlyy1jw9g1qf0ja24i2wp-nixos-system-tau-26.11.20260830.f20ff57 (245.9KB)"
time=2026-09-08T03:11:02.288+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-09-08T03:11:03.233+09:00 level=INFO msg="Upload complete. (2.674s)"