these 4 derivations will be built:
  /nix/store/w6464dsgjr2br3ziqmkrr5qzlv6lj728-etc-nix-registry.json.drv
  /nix/store/cbwhjrkzc58xswpsx492xsvpi36q6dcw-etc.drv
  /nix/store/z0nzbsgw4nvb5rl7gp6khgvxqih90sqh-activate.drv
  /nix/store/vwhsw75vgnz6haf6bv5jpk25vqxa3bik-nixos-system-tau-26.11.20261018.b5f67df.drv
building '/nix/store/cbwhjrkzc58xswpsx492xsvpi36q6dcw-etc.drv'
building '/nix/store/z0nzbsgw4nvb5rl7gp6khgvxqih90sqh-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/vwhsw75vgnz6haf6bv5jpk25vqxa3bik-nixos-system-tau-26.11.20261018.b5f67df.drv'
nixos-system-tau-26.11.20261018.b5f67df> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing SBEE-Lab/infra to https://niks3.sjanglab.org
time=2026-10-31T15:10:14.578+09:00 level=INFO msg="Uploading 2 paths to niks3.sjanglab.org (1201 already cached)"
time=2026-10-31T15:10:14.578+09:00 level=INFO msg="Uploading x5czs5zsr85hmazzi2p9yfd6jpzrh011-etc (55.1KB)"
time=2026-10-31T15:10:14.578+09:00 level=INFO msg="Uploading l4il8xjlnkfdjfkspnmz57ms11w8wx18-nixos-system-tau-26.11.20261018.b5f67df (245.9KB)"
time=2026-10-31T15:10:15.021+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-10-31T15:10:15.427+09:00 level=INFO msg="Upload complete. (1.199s)"