these 4 derivations will be built:
  /nix/store/swh9z3yalppni0zc1ndj28ags54s6aal-etc-nix-registry.json.drv
  /nix/store/d8wx03xls8ajpa63zn1ja0xkz7xm0k6v-etc.drv
  /nix/store/ns7g6fjj0d7s9fzwayw5k9hs876vhx10-activate.drv
  /nix/store/mr0ly46fbif8wdl7bg6vd58fc9a6878s-nixos-system-tau-26.11.20260927.a98e471.drv
building '/nix/store/swh9z3yalppni0zc1ndj28ags54s6aal-etc-nix-registry.json.drv'
etc-nix-registry.json> structuredAttrs is enabled
building '/nix/store/d8wx03xls8ajpa63zn1ja0xkz7xm0k6v-etc.drv'
building '/nix/store/ns7g6fjj0d7s9fzwayw5k9hs876vhx10-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/mr0ly46fbif8wdl7bg6vd58fc9a6878s-nixos-system-tau-26.11.20260927.a98e471.drv'
nixos-system-tau-26.11.20260927.a98e471> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing SBEE-Lab/infra to https://niks3.sjanglab.org
time=2026-10-16T03:05:12.726+09:00 level=INFO msg="Uploading 4 paths to niks3.sjanglab.org (1196 already cached)"
time=2026-10-16T03:05:12.726+09:00 level=INFO msg="Uploading 5lkjy5vnkkmamaqxb5135andvclhcqf8-source (5.0MB)"
time=2026-10-16T03:05:12.726+09:00 level=INFO msg="Uploading 19k0lvfrslhz5c9yr7vz022najgx1rlg-nixos-system-tau-26.11.20260927.a98e471 (245.9KB)"
time=2026-10-16T03:05:12.726+09:00 level=INFO msg="Uploading dpda5p6aid8pv5kgpb9jb73dvdr7as2p-etc (55.1KB)"
time=2026-10-16T03:05:12.726+09:00 level=INFO msg="Uploading 19zbj45v307bp2gnp24w0h0z957wpjnw-etc-nix-registry.json (552B)"
time=2026-10-16T03:05:14.604+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-10-16T03:05:15.580+09:00 level=INFO msg="Upload complete. (3.208s)"