these 4 derivations will be built:
  /nix/store/0gkk4yv2di5y7m79n0nfaq9brw2k56ir-etc-nix-registry.json.drv
  /nix/store/y1gi8ds7ic07ba9h836aiddyq1n2alxy-etc.drv
  /nix/store/9qf8iwysp80vvwggsllcfvk9kbcnda43-activate.drv
  /nix/store/57s6gf6amqw76w2gv41p2dmbmaswfpnf-nixos-system-tau-26.11.20260823.203b7a4.drv
building '/nix/store/0gkk4yv2di5y7m79n0nfaq9brw2k56ir-etc-nix-registry.json.drv'
building '/nix/store/y1gi8ds7ic07ba9h836aiddyq1n2alxy-etc.drv'
building '/nix/store/9qf8iwysp80vvwggsllcfvk9kbcnda43-activate.drv'
building '/nix/store/57s6gf6amqw76w2gv41p2dmbmaswfpnf-nixos-system-tau-26.11.20260823.203b7a4.drv'
nixos-system-tau-26.11.20260823.203b7a4> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing SBEE-Lab/infra to https://niks3.sjanglab.org
time=2026-08-29T17:12:10.592+09:00 level=INFO msg="Uploading 4 paths to niks3.sjanglab.org (1189 already cached)"
time=2026-08-29T17:12:10.592+09:00 level=INFO msg="Uploading p9n2rdyvdp8b4nclakf4w5swpmndwl5h-etc (54.2KB)"
time=2026-08-29T17:12:10.592+09:00 level=INFO msg="Uploading 8jszn0n9if3vg8iw7ifr51krygp5cq7r-nixos-system-tau-26.11.20260823.203b7a4 (245.9KB)"
time=2026-08-29T17:12:10.592+09:00 level=INFO msg="Uploading dxm9qrvmx9818nnp3cnsr0993zli1n73-etc-nix-registry.json (552B)"
time=2026-08-29T17:12:10.592+09:00 level=INFO msg="Uploading ckz7w6n4sfqi1z21yh6gl1zqlyfsn754-source (4.9MB)"
time=2026-08-29T17:12:11.670+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-08-29T17:12:12.324+09:00 level=INFO msg="Upload complete. (2.044s)"