these 4 derivations will be built:
  /nix/store/4gfp6c7l1zx4jc09jgd14cs025rva8bi-etc-nix-registry.json.drv
  /nix/store/myzph4jlymv8dg2v2hm7ah5q41w8nbhr-etc.drv
  /nix/store/5vpwk4vqpgw8xynjgjlawm9afcna2f6k-activate.drv
  /nix/store/gggzz97bi1y327i9ziwr4ap9jnn8k6d0-nixos-system-tau-26.11.20260816.d16c04c.drv
building '/nix/store/4gfp6c7l1zx4jc09jgd14cs025rva8bi-etc-nix-registry.json.drv'
building '/nix/store/myzph4jlymv8dg2v2hm7ah5q41w8nbhr-etc.drv'
building '/nix/store/5vpwk4vqpgw8xynjgjlawm9afcna2f6k-activate.drv'
building '/nix/store/gggzz97bi1y327i9ziwr4ap9jnn8k6d0-nixos-system-tau-26.11.20260816.d16c04c.drv'
nixos-system-tau-26.11.20260816.d16c04c> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing SBEE-Lab/infra to https://niks3.sjanglab.org
time=2026-08-21T03:11:35.341+09:00 level=INFO msg="Uploading 4 paths to niks3.sjanglab.org (1191 already cached)"
time=2026-08-21T03:11:35.342+09:00 level=INFO msg="Uploading i7bzaii2y0333dh4yjs6i1v70qrq9427-nixos-system-tau-26.11.20260816.d16c04c (245.9KB)"
time=2026-08-21T03:11:35.342+09:00 level=INFO msg="Uploading w30j2jdaqd0nfciyczfb452zcyjry163-etc-nix-registry.json (552B)"
time=2026-08-21T03:11:35.342+09:00 level=INFO msg="Uploading zs04nrc7vqplgymx3kb4ccg8clhx7a1x-etc (54.2KB)"
time=2026-08-21T03:11:35.342+09:00 level=INFO msg="Uploading bm3zy2hciisixnwb0bvi34gw97szvqc8-source (4.8MB)"
time=2026-08-21T03:11:36.481+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-08-21T03:11:37.014+09:00 level=INFO msg="Upload complete. (1.989s)"