these 4 derivations will be built:
  /nix/store/c54wzsfia8wklxl6ymc1jz528csx82yf-etc-nix-registry.json.drv
  /nix/store/h45ic2927firvis6yds34ddzc57kw34l-etc.drv
  /nix/store/0k29y45ihmbjllg4f4iymyihfn9zjrlc-activate.drv
  /nix/store/0y6sizzdj66z09nyxr4isd941h4gvjxq-nixos-system-tau-26.11.20260830.f20ff57.drv
building '/nix/store/c54wzsfia8wklxl6ymc1jz528csx82yf-etc-nix-registry.json.drv'
building '/nix/store/h45ic2927firvis6yds34ddzc57kw34l-etc.drv'
building '/nix/store/0k29y45ihmbjllg4f4iymyihfn9zjrlc-activate.drv'
building '/nix/store/0y6sizzdj66z09nyxr4isd941h4gvjxq-nixos-system-tau-26.11.20260830.f20ff57.drv'
nixos-system-tau-26.11.20260830.f20ff57> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing SBEE-Lab/infra to https://niks3.sjanglab.org
time=2026-09-10T03:11:33.666+09:00 level=INFO msg="Uploading 4 paths to niks3.sjanglab.org (1187 already cached)"
time=2026-09-10T03:11:33.666+09:00 level=INFO msg="Uploading ifsvvx6mgah0ml982cr49dmfk7rqqm5h-source (4.9MB)"
time=2026-09-10T03:11:33.666+09:00 level=INFO msg="Uploading kwfval0z95g16zlpm5g0svwq1y8vfv3v-etc (54.2KB)"
time=2026-09-10T03:11:33.666+09:00 level=INFO msg="Uploading 23zxddbpfmwfiss0ks1ai3hhw7blzqbp-etc-nix-registry.json (552B)"
time=2026-09-10T03:11:33.666+09:00 level=INFO msg="Uploading nyg8xyiy5m5d96fa2zg44v1xfgbkn4nc-nixos-system-tau-26.11.20260830.f20ff57 (245.9KB)"
time=2026-09-10T03:11:35.335+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-09-10T03:11:36.490+09:00 level=INFO msg="Upload complete. (3.122s)"