these 4 derivations will be built:
  /nix/store/jyl68fnwqg7m2df35fwk9d0kb886kx8w-etc-nix-registry.json.drv
  /nix/store/9nxs8fdbajsrl9mf1bcvryzmgzwjwkpm-etc.drv
  /nix/store/vwzlvkssln084413107pyvwbasydx679-activate.drv
  /nix/store/b72l9k6zdii233djdniaw3gy169jv338-nixos-system-tau-26.11.20260927.a98e471.drv
building '/nix/store/9nxs8fdbajsrl9mf1bcvryzmgzwjwkpm-etc.drv'
building '/nix/store/vwzlvkssln084413107pyvwbasydx679-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/b72l9k6zdii233djdniaw3gy169jv338-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=2026-10-08T03:11:32.084+09:00 level=INFO msg="Uploading 2 paths to niks3.sjanglab.org (1197 already cached)"
time=2026-10-08T03:11:32.085+09:00 level=INFO msg="Uploading h3awrbmvrk1prpw3x47n4xzr8vxj570y-etc (55.1KB)"
time=2026-10-08T03:11:32.088+09:00 level=INFO msg="Uploading hcia0jblgy104vwny27rlff1zvhqgfza-nixos-system-tau-26.11.20260927.a98e471 (246.0KB)"
time=2026-10-08T03:11:33.015+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-10-08T03:11:34.384+09:00 level=INFO msg="Upload complete. (2.848s)"