these 4 derivations will be built:
  /nix/store/2iji1q7n18ghdh7dz4vyd2kim67nzpni-etc-nix-registry.json.drv
  /nix/store/83hnsrkq8pslb5sd4rsgnyjf2qj22ri8-etc.drv
  /nix/store/hhjjglnzrfrw41skcc60fgn1qcbrnqj6-activate.drv
  /nix/store/qppx6c2a05n9mpikr6l7pzxa10jj3z4h-nixos-system-tau-26.11.20260920.5baae1f.drv
building '/nix/store/2iji1q7n18ghdh7dz4vyd2kim67nzpni-etc-nix-registry.json.drv'
etc-nix-registry.json> structuredAttrs is enabled
building '/nix/store/83hnsrkq8pslb5sd4rsgnyjf2qj22ri8-etc.drv'
building '/nix/store/hhjjglnzrfrw41skcc60fgn1qcbrnqj6-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/qppx6c2a05n9mpikr6l7pzxa10jj3z4h-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=2026-09-29T03:10:08.433+09:00 level=INFO msg="Uploading 4 paths to niks3.sjanglab.org (1196 already cached)"
time=2026-09-29T03:10:08.433+09:00 level=INFO msg="Uploading hff0iijm0s85ykkc991s9lczi9wcfqp5-nixos-system-tau-26.11.20260920.5baae1f (246.0KB)"
time=2026-09-29T03:10:08.433+09:00 level=INFO msg="Uploading 4zdjagnarqpv2qi3arirryd9lbpi3k4h-source (4.9MB)"
time=2026-09-29T03:10:08.433+09:00 level=INFO msg="Uploading hb5rbng2qw14vk8vriwf42islijbdsry-etc-nix-registry.json (552B)"
time=2026-09-29T03:10:08.433+09:00 level=INFO msg="Uploading i69illjg0f39ckrxdw04ins9dh3gynar-etc (55.1KB)"
time=2026-09-29T03:10:09.672+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-09-29T03:10:10.118+09:00 level=INFO msg="Upload complete. (2.007s)"