these 4 derivations will be built:
  /nix/store/nffdjn1fb5c0x119ixfjxvcf8pnvhcf9-etc-nix-registry.json.drv
  /nix/store/hraw5766zrrp6mjn6xjrnv91fnaqxxl9-etc.drv
  /nix/store/k9cr1bnrvksii3hiav0vlp5d53in5vrr-activate.drv
  /nix/store/82pgpzc0nkq3n54ix32myc0qi3488r55-nixos-system-tau-26.11.20260927.a98e471.drv
building '/nix/store/hraw5766zrrp6mjn6xjrnv91fnaqxxl9-etc.drv'
building '/nix/store/k9cr1bnrvksii3hiav0vlp5d53in5vrr-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/82pgpzc0nkq3n54ix32myc0qi3488r55-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=2026-10-09T03:12:13.430+09:00 level=INFO msg="Uploading 2 paths to niks3.sjanglab.org (1197 already cached)"
time=2026-10-09T03:12:13.430+09:00 level=INFO msg="Uploading 783a654165sq98xb6lvpikh6xp67izpy-etc (55.1KB)"
time=2026-10-09T03:12:13.431+09:00 level=INFO msg="Uploading lvcxp6q7p2bwp9zyhkssccgspcx9h0ka-nixos-system-tau-26.11.20260927.a98e471 (246.0KB)"
time=2026-10-09T03:12:14.082+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-10-09T03:12:15.146+09:00 level=INFO msg="Upload complete. (2.328s)"