these 3 derivations will be built:
  /nix/store/9a8wyr45a62dsb9kvy8h6d5vlk1xxnh0-etc.drv
  /nix/store/vb8an7g4pxgsk1r7kbpb6hijggz651bc-activate.drv
  /nix/store/88zh1dj808zanfp2yc3ynxlmdg9xydcw-nixos-system-tau-26.11.20260816.d16c04c.drv
building '/nix/store/9a8wyr45a62dsb9kvy8h6d5vlk1xxnh0-etc.drv'
building '/nix/store/vb8an7g4pxgsk1r7kbpb6hijggz651bc-activate.drv'
building '/nix/store/88zh1dj808zanfp2yc3ynxlmdg9xydcw-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=2026-08-25T03:12:34.438+09:00 level=INFO msg="Uploading 4 paths to niks3.sjanglab.org (1191 already cached)"
time=2026-08-25T03:12:34.438+09:00 level=INFO msg="Uploading mn2bq02j3yia6davb8x57vxkf4fyplp1-etc-nix-registry.json (552B)"
time=2026-08-25T03:12:34.438+09:00 level=INFO msg="Uploading 4p58b6sdk8q3hhyhm8n2rzw95cffw900-source (4.9MB)"
time=2026-08-25T03:12:34.438+09:00 level=INFO msg="Uploading j13l9n9hbp8ypld40a49wzsccmsvhcp8-nixos-system-tau-26.11.20260816.d16c04c (245.9KB)"
time=2026-08-25T03:12:34.438+09:00 level=INFO msg="Uploading ssyjn0q8afhbqqlcvc0ac3xk1v2ny6j9-etc (54.2KB)"
time=2026-08-25T03:12:35.490+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-08-25T03:12:36.334+09:00 level=INFO msg="Upload complete. (2.221s)"