these 4 derivations will be built:
  /nix/store/sqqn07xhznh62qmzn3cw8l3fn4b547lx-etc-nix-registry.json.drv
  /nix/store/jnik3vsmxw7gqrinrbf7ka9ca8xsxx49-etc.drv
  /nix/store/kxdlgzbzgn63djvi1hnzgz2dlpp319fv-activate.drv
  /nix/store/lia8mn1vyd91h7404v6sfr04a2w1g5yl-nixos-system-tau-26.11.20260927.a98e471.drv
building '/nix/store/jnik3vsmxw7gqrinrbf7ka9ca8xsxx49-etc.drv'
building '/nix/store/kxdlgzbzgn63djvi1hnzgz2dlpp319fv-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/lia8mn1vyd91h7404v6sfr04a2w1g5yl-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=2026-10-15T07:15:29.002+09:00 level=INFO msg="Uploading 2 paths to niks3.sjanglab.org (1197 already cached)"
time=2026-10-15T07:15:29.002+09:00 level=INFO msg="Uploading 0p7xy1qw3iybsfihgj85s6b2ys2g2jr6-etc (55.1KB)"
time=2026-10-15T07:15:29.002+09:00 level=INFO msg="Uploading rnwnk9w51zdyj3i19a997yz5h3h33mk3-nixos-system-tau-26.11.20260927.a98e471 (246.0KB)"
time=2026-10-15T07:15:29.467+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-10-15T07:15:30.187+09:00 level=INFO msg="Upload complete. (1.534s)"