these 4 derivations will be built:
  /nix/store/3v711lwms85isqcsnk6adsj6dghw2vb2-etc-nix-registry.json.drv
  /nix/store/ws1g779rs9rfzjp5vawgncj2x3dma9zw-etc.drv
  /nix/store/pamdbdz0xqginwl8lyfkg3fndn6kn6nz-activate.drv
  /nix/store/r5p90vxrgk7byz21q24iyf03zb20pxk8-nixos-system-tau-26.11.20260906.faf77a3.drv
building '/nix/store/3v711lwms85isqcsnk6adsj6dghw2vb2-etc-nix-registry.json.drv'
building '/nix/store/ws1g779rs9rfzjp5vawgncj2x3dma9zw-etc.drv'
building '/nix/store/pamdbdz0xqginwl8lyfkg3fndn6kn6nz-activate.drv'
building '/nix/store/r5p90vxrgk7byz21q24iyf03zb20pxk8-nixos-system-tau-26.11.20260906.faf77a3.drv'
nixos-system-tau-26.11.20260906.faf77a3> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing SBEE-Lab/infra to https://niks3.sjanglab.org
time=2026-09-16T03:07:14.456+09:00 level=INFO msg="Uploading 4 paths to niks3.sjanglab.org (1187 already cached)"
time=2026-09-16T03:07:14.456+09:00 level=INFO msg="Uploading lqwih4xvqgmn7yyf0ji68jch1smz26qb-etc-nix-registry.json (552B)"
time=2026-09-16T03:07:14.456+09:00 level=INFO msg="Uploading cn7lfdsm5snchkfnqxnlmxqkmmd8i1jf-etc (54.2KB)"
time=2026-09-16T03:07:14.456+09:00 level=INFO msg="Uploading ay5lwk8cdm8lhq7yarwar08fskcf6i3x-source (4.9MB)"
time=2026-09-16T03:07:14.457+09:00 level=INFO msg="Uploading z2cqvn2qda85my0k40yhpliqyb1djrsy-nixos-system-tau-26.11.20260906.faf77a3 (245.9KB)"
time=2026-09-16T03:07:15.637+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-09-16T03:07:16.210+09:00 level=INFO msg="Upload complete. (3.041s)"