these 4 derivations will be built:
  /nix/store/2nwcra1r9i065sdgg3xlb2ifn65hpdrd-etc-nix-registry.json.drv
  /nix/store/g2jb8cx358ppbcpxrxgdf0jyic8jq7y3-etc.drv
  /nix/store/w0cs6sl3jnh2q8fiypdnlsfy4bffyypz-activate.drv
  /nix/store/5vr6qnp63g8f30ba84rflyfll7swix06-nixos-system-tau-26.11.20261018.b5f67df.drv
building '/nix/store/g2jb8cx358ppbcpxrxgdf0jyic8jq7y3-etc.drv'
building '/nix/store/w0cs6sl3jnh2q8fiypdnlsfy4bffyypz-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/5vr6qnp63g8f30ba84rflyfll7swix06-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=2026-11-09T03:07:30.132+09:00 level=INFO msg="Uploading 2 paths to niks3.sjanglab.org (1202 already cached)"
time=2026-11-09T03:07:30.132+09:00 level=INFO msg="Uploading j2msfbbchf6phlbd4s8pcjp0yiddqd5a-nixos-system-tau-26.11.20261018.b5f67df (245.9KB)"
time=2026-11-09T03:07:30.132+09:00 level=INFO msg="Uploading k8n6wihkf3sp52y4559mpj3xfqwlx2iq-etc (55.1KB)"
time=2026-11-09T03:07:31.652+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-11-09T03:07:32.753+09:00 level=INFO msg="Upload complete. (2.972s)"