these 4 derivations will be built:
  /nix/store/y0lpafyc49zqqbascpr9wkbdai14xfwm-etc-nix-registry.json.drv
  /nix/store/b0scrj888fmgm8484ddj0ji3vk60i2v0-etc.drv
  /nix/store/yhv5x95s1jfwn1wvslp7ciljbidzc1l1-activate.drv
  /nix/store/6wg5vm4hy7hdnf5vm5b7zznmqdng8abk-nixos-system-tau-26.11.20260927.a98e471.drv
building '/nix/store/y0lpafyc49zqqbascpr9wkbdai14xfwm-etc-nix-registry.json.drv'
etc-nix-registry.json> structuredAttrs is enabled
building '/nix/store/b0scrj888fmgm8484ddj0ji3vk60i2v0-etc.drv'
building '/nix/store/yhv5x95s1jfwn1wvslp7ciljbidzc1l1-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/6wg5vm4hy7hdnf5vm5b7zznmqdng8abk-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=2026-10-20T03:16:52.899+09:00 level=INFO msg="Uploading 4 paths to niks3.sjanglab.org (1196 already cached)"
time=2026-10-20T03:16:52.899+09:00 level=INFO msg="Uploading j41dvfr0q96jc2137sfwn1mislcrkrs4-etc (55.1KB)"
time=2026-10-20T03:16:52.899+09:00 level=INFO msg="Uploading fmns0jlq9rr5ld8ipqkh5gm88dqffbx0-nixos-system-tau-26.11.20260927.a98e471 (245.9KB)"
time=2026-10-20T03:16:52.899+09:00 level=INFO msg="Uploading xijp0sz6iyznmkp3xswz7zkmvii7chsg-etc-nix-registry.json (552B)"
time=2026-10-20T03:16:52.899+09:00 level=INFO msg="Uploading 4wa48cq322wa4v6z28ibknags99znrk4-source (5.0MB)"
time=2026-10-20T03:16:53.735+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-10-20T03:16:54.524+09:00 level=INFO msg="Upload complete. (1.97s)"