these 4 derivations will be built:
  /nix/store/93fp9831zjkl2rpkxynrqf2j9pwxsk15-etc-nix-registry.json.drv
  /nix/store/2hx7q93bli7016rdaiyv0gz4l9a2dw2n-etc.drv
  /nix/store/c9syjhb30z27dv2bjg836cci9nzxwfi1-activate.drv
  /nix/store/rn6y26fnzb69fdwvbmz7sp61mag4i85p-nixos-system-tau-26.11.20260830.f20ff57.drv
building '/nix/store/93fp9831zjkl2rpkxynrqf2j9pwxsk15-etc-nix-registry.json.drv'
building '/nix/store/2hx7q93bli7016rdaiyv0gz4l9a2dw2n-etc.drv'
building '/nix/store/c9syjhb30z27dv2bjg836cci9nzxwfi1-activate.drv'
building '/nix/store/rn6y26fnzb69fdwvbmz7sp61mag4i85p-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=2026-09-08T03:07:45.061+09:00 level=INFO msg="Uploading 4 paths to niks3.sjanglab.org (1187 already cached)"
time=2026-09-08T03:07:45.061+09:00 level=INFO msg="Uploading pzkzwf1lrl2wzy85869gd2aj1gvvalxg-nixos-system-tau-26.11.20260830.f20ff57 (245.9KB)"
time=2026-09-08T03:07:45.061+09:00 level=INFO msg="Uploading 251mfrn93yd05xxh4282s056xb4i1x78-etc (54.2KB)"
time=2026-09-08T03:07:45.061+09:00 level=INFO msg="Uploading 27cbwvlkjkvr9hvph9fr9vjx4ic7zfq1-etc-nix-registry.json (552B)"
time=2026-09-08T03:07:45.061+09:00 level=INFO msg="Uploading pla01zz2kg74hb9aik3wm64f4yc7vaxn-source (4.9MB)"
time=2026-09-08T03:07:46.462+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-09-08T03:07:47.661+09:00 level=INFO msg="Upload complete. (2.887s)"