these 4 derivations will be built:
  /nix/store/8s6x0ynw7cshsnl7nnk26advc4j161dv-etc-nix-registry.json.drv
  /nix/store/isnrvmd1pdlly61bi51hda7g9arhdg81-etc.drv
  /nix/store/ixl94zfbscz29cwdf07wgv8qgyjjmgag-activate.drv
  /nix/store/i8xxkd8zh9sr26y7hh21nz86qgf6blnv-nixos-system-tau-26.11.20261018.b5f67df.drv
building '/nix/store/isnrvmd1pdlly61bi51hda7g9arhdg81-etc.drv'
building '/nix/store/ixl94zfbscz29cwdf07wgv8qgyjjmgag-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/i8xxkd8zh9sr26y7hh21nz86qgf6blnv-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=2026-10-27T03:09:10.802+09:00 level=INFO msg="Uploading 2 paths to niks3.sjanglab.org (1201 already cached)"
time=2026-10-27T03:09:10.802+09:00 level=INFO msg="Uploading cizfbr54pkp09f2jhdcciqlrwrs4frs6-nixos-system-tau-26.11.20261018.b5f67df (245.9KB)"
time=2026-10-27T03:09:10.802+09:00 level=INFO msg="Uploading 2kmmgb8s04gvbffrawkc625cjjcfs5p5-etc (55.1KB)"
time=2026-10-27T03:09:11.867+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-10-27T03:09:12.243+09:00 level=INFO msg="Upload complete. (1.786s)"