these 4 derivations will be built:
  /nix/store/cn4lzh339vf3is1n0bm3h393d17hj8lh-etc-nix-registry.json.drv
  /nix/store/jzbvd5cpk1r2l0ifpa36xnnar2f9qrdi-etc.drv
  /nix/store/n949slvp9cn779pkyklkx4ymsvl8cmml-activate.drv
  /nix/store/jhknnq1nbv1q8hia3jihfplpjdxdlm7m-nixos-system-tau-26.11.20260920.5baae1f.drv
building '/nix/store/jzbvd5cpk1r2l0ifpa36xnnar2f9qrdi-etc.drv'
building '/nix/store/n949slvp9cn779pkyklkx4ymsvl8cmml-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/jhknnq1nbv1q8hia3jihfplpjdxdlm7m-nixos-system-tau-26.11.20260920.5baae1f.drv'
nixos-system-tau-26.11.20260920.5baae1f> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing SBEE-Lab/infra to https://niks3.sjanglab.org
time=2026-09-29T03:07:28.582+09:00 level=INFO msg="Uploading 2 paths to niks3.sjanglab.org (1198 already cached)"
time=2026-09-29T03:07:28.583+09:00 level=INFO msg="Uploading 9jzz040scvdcfgf0384nghpy5xpf47pg-nixos-system-tau-26.11.20260920.5baae1f (246.0KB)"
time=2026-09-29T03:07:28.583+09:00 level=INFO msg="Uploading x03hy85a25fr68kv7wx4lfpf4wrhyx4l-etc (55.1KB)"
time=2026-09-29T03:07:29.211+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-09-29T03:07:30.265+09:00 level=INFO msg="Upload complete. (2.012s)"