these 4 derivations will be built:
  /nix/store/15c990fc8sa98b30mvsdk9lhygd4m1pq-etc-nix-registry.json.drv
  /nix/store/kslfh2c51a6mbc2z09wbljcfch43wpmd-etc.drv
  /nix/store/33in0idldp5bl1k2fpd8jx8sipgmwmpy-activate.drv
  /nix/store/r74h9v3g50a3w0rfb7jczn9dv62c47rw-nixos-system-tau-26.11.20260927.a98e471.drv
building '/nix/store/15c990fc8sa98b30mvsdk9lhygd4m1pq-etc-nix-registry.json.drv'
etc-nix-registry.json> structuredAttrs is enabled
building '/nix/store/kslfh2c51a6mbc2z09wbljcfch43wpmd-etc.drv'
building '/nix/store/33in0idldp5bl1k2fpd8jx8sipgmwmpy-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/r74h9v3g50a3w0rfb7jczn9dv62c47rw-nixos-system-tau-26.11.20260927.a98e471.drv'
nixos-system-tau-26.11.20260927.a98e471> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing SBEE-Lab/infra to https://niks3.sjanglab.org
time=2026-10-16T03:11:21.129+09:00 level=INFO msg="Uploading 4 paths to niks3.sjanglab.org (1196 already cached)"
time=2026-10-16T03:11:21.129+09:00 level=INFO msg="Uploading 886lsyqd55773d2ly2b525a8mfxmq6s1-source (5.0MB)"
time=2026-10-16T03:11:21.129+09:00 level=INFO msg="Uploading 1f292ddhsgvv6gil3i30q7ls3rfb3bjy-etc-nix-registry.json (552B)"
time=2026-10-16T03:11:21.129+09:00 level=INFO msg="Uploading na73zlqps715i7b04f3m6f1ldf7a8a7a-nixos-system-tau-26.11.20260927.a98e471 (245.9KB)"
time=2026-10-16T03:11:21.129+09:00 level=INFO msg="Uploading 043am4x17yrls4ayww87icrbzhz56d48-etc (55.1KB)"
time=2026-10-16T03:11:21.824+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-10-16T03:11:22.437+09:00 level=INFO msg="Upload complete. (1.658s)"