these 4 derivations will be built:
  /nix/store/1dwia2hhvxsrkzwr0km6ww32xm1js0vv-etc-nix-registry.json.drv
  /nix/store/04jc54rd2kjdkh3fmawg8glad5ab93wg-etc.drv
  /nix/store/6zdq7y5wqliasz1l5nvkkk3ryaxcy16p-activate.drv
  /nix/store/9yqp3q9wz2ksxki41simnbi6ah6hqav6-nixos-system-tau-26.11.20260830.f20ff57.drv
building '/nix/store/1dwia2hhvxsrkzwr0km6ww32xm1js0vv-etc-nix-registry.json.drv'
building '/nix/store/04jc54rd2kjdkh3fmawg8glad5ab93wg-etc.drv'
building '/nix/store/6zdq7y5wqliasz1l5nvkkk3ryaxcy16p-activate.drv'
building '/nix/store/9yqp3q9wz2ksxki41simnbi6ah6hqav6-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=2026-09-07T03:06:07.014+09:00 level=INFO msg="Uploading 4 paths to niks3.sjanglab.org (1187 already cached)"
time=2026-09-07T03:06:07.014+09:00 level=INFO msg="Uploading y4jfpr2s4xzlfqvnr39smfz0f82wjvc4-nixos-system-tau-26.11.20260830.f20ff57 (245.9KB)"
time=2026-09-07T03:06:07.015+09:00 level=INFO msg="Uploading 4305i96c4sl26gp609lbpbvb0jnf4gdp-etc-nix-registry.json (552B)"
time=2026-09-07T03:06:07.015+09:00 level=INFO msg="Uploading hk4n80rym8gldy6f61m81wn4zlm216dc-etc (54.2KB)"
time=2026-09-07T03:06:07.015+09:00 level=INFO msg="Uploading 8k90cxwd8ml9paw8sinfa31ysk7q5787-source (4.9MB)"
time=2026-09-07T03:06:09.953+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-09-07T03:06:11.569+09:00 level=INFO msg="Upload complete. (4.861s)"