these 4 derivations will be built:
  /nix/store/gy88g51c7qmj5sc690cnjy52z7fdn3gj-etc-nix-registry.json.drv
  /nix/store/c44mi3mlixwqnrzrsdhanwpn0rgg4ip5-etc.drv
  /nix/store/fs5fhm7fdk4rx6zdm8ms2d2aynnvlqx9-activate.drv
  /nix/store/wl6bb67ybpmzddmwbkrsi1ffv5mx4770-nixos-system-tau-26.11.20260927.a98e471.drv
building '/nix/store/c44mi3mlixwqnrzrsdhanwpn0rgg4ip5-etc.drv'
building '/nix/store/fs5fhm7fdk4rx6zdm8ms2d2aynnvlqx9-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/wl6bb67ybpmzddmwbkrsi1ffv5mx4770-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=2026-10-05T03:08:27.649+09:00 level=INFO msg="Uploading 2 paths to niks3.sjanglab.org (1197 already cached)"
time=2026-10-05T03:08:27.650+09:00 level=INFO msg="Uploading 8qg2vpj363k1rhbkqln1c3vp7sh596nj-etc (55.1KB)"
time=2026-10-05T03:08:27.653+09:00 level=INFO msg="Uploading s51l5y23q9a2qr43qs02c4rhasyy70ix-nixos-system-tau-26.11.20260927.a98e471 (246.0KB)"
time=2026-10-05T03:08:29.407+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-10-05T03:08:30.247+09:00 level=INFO msg="Upload complete. (3.233s)"