these 3 derivations will be built:
  /nix/store/2i5inlk4p5n4n9hmx4ajk9qcycyzby35-etc.drv
  /nix/store/g93mhh6diifpm2phgj06i1z7nrdc1vn4-activate.drv
  /nix/store/kvwli8zmimslfn8iq6scngkaz7qqvrvd-nixos-system-tau-26.11.20260830.f20ff57.drv
building '/nix/store/2i5inlk4p5n4n9hmx4ajk9qcycyzby35-etc.drv'
building '/nix/store/g93mhh6diifpm2phgj06i1z7nrdc1vn4-activate.drv'
building '/nix/store/kvwli8zmimslfn8iq6scngkaz7qqvrvd-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=2026-09-07T03:08:30.287+09:00 level=INFO msg="Uploading 2 paths to niks3.sjanglab.org (1189 already cached)"
time=2026-09-07T03:08:30.287+09:00 level=INFO msg="Uploading n6phnj3yv4zl473kwhflij2z7wfckx7d-nixos-system-tau-26.11.20260830.f20ff57 (245.9KB)"
time=2026-09-07T03:08:30.287+09:00 level=INFO msg="Uploading p39rfiq83zm2yi12dgfxnxkqk86l2ksj-etc (54.2KB)"
time=2026-09-07T03:08:32.104+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-09-07T03:08:32.841+09:00 level=INFO msg="Upload complete. (2.837s)"