these 4 derivations will be built:
  /nix/store/8gwsjv345igamf8k90m38j14flpx4ck2-etc-nix-registry.json.drv
  /nix/store/yh9b1p50vhgmvqrwlph396js4c0c6qp1-etc.drv
  /nix/store/amvxlb1pzcz2a5bvb4l8l6jn4mjpkgb7-activate.drv
  /nix/store/ypsigclgvxzwds2h4gr7lvix87pxcxl3-nixos-system-tau-26.11.20261018.b5f67df.drv
building '/nix/store/8gwsjv345igamf8k90m38j14flpx4ck2-etc-nix-registry.json.drv'
etc-nix-registry.json> structuredAttrs is enabled
building '/nix/store/yh9b1p50vhgmvqrwlph396js4c0c6qp1-etc.drv'
building '/nix/store/amvxlb1pzcz2a5bvb4l8l6jn4mjpkgb7-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/ypsigclgvxzwds2h4gr7lvix87pxcxl3-nixos-system-tau-26.11.20261018.b5f67df.drv'
nixos-system-tau-26.11.20261018.b5f67df> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing SBEE-Lab/infra to https://niks3.sjanglab.org
time=2026-10-26T03:10:07.585+09:00 level=INFO msg="Uploading 4 paths to niks3.sjanglab.org (1199 already cached)"
time=2026-10-26T03:10:07.585+09:00 level=INFO msg="Uploading mpwy8j204fvljjmxrsqk471jjg3mfp9w-etc-nix-registry.json (552B)"
time=2026-10-26T03:10:07.585+09:00 level=INFO msg="Uploading 3vhqcak4qwscx21z5c7ksrvw5b5f5bkg-etc (55.1KB)"
time=2026-10-26T03:10:07.585+09:00 level=INFO msg="Uploading acwyk4qsdws88ilrpr6wbvv3gccfmsd5-source (6.6MB)"
time=2026-10-26T03:10:07.585+09:00 level=INFO msg="Uploading kdldj94drzzi6f9bvjlv96ajvgjch8n8-nixos-system-tau-26.11.20261018.b5f67df (245.9KB)"
time=2026-10-26T03:10:08.086+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-10-26T03:10:08.586+09:00 level=INFO msg="Upload complete. (1.343s)"