these 4 derivations will be built:
  /nix/store/q07935gkmykal5bfv89smas8wmwjvncm-etc-nix-registry.json.drv
  /nix/store/p43jc6y40z8kj20p73y15iwmd02b4ivh-etc.drv
  /nix/store/9xjacamx2yqalxp4c0q6ssr35plp1zwh-activate.drv
  /nix/store/215zssy0ncy4hksz0zdda1f6dy1afyrj-nixos-system-tau-26.11.20260927.a98e471.drv
building '/nix/store/q07935gkmykal5bfv89smas8wmwjvncm-etc-nix-registry.json.drv'
etc-nix-registry.json> structuredAttrs is enabled
building '/nix/store/p43jc6y40z8kj20p73y15iwmd02b4ivh-etc.drv'
building '/nix/store/9xjacamx2yqalxp4c0q6ssr35plp1zwh-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/215zssy0ncy4hksz0zdda1f6dy1afyrj-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=2026-10-06T03:11:48.921+09:00 level=INFO msg="Uploading 4 paths to niks3.sjanglab.org (1195 already cached)"
time=2026-10-06T03:11:48.921+09:00 level=INFO msg="Uploading 72p017dxzwqqi7w5h5s6xvq79d0mpz23-source (5.0MB)"
time=2026-10-06T03:11:48.921+09:00 level=INFO msg="Uploading r940cq2bk5v5kppsb8qbfmsd5m0i60h7-nixos-system-tau-26.11.20260927.a98e471 (246.0KB)"
time=2026-10-06T03:11:48.921+09:00 level=INFO msg="Uploading bmv4gr0400652ksaf9zx4i8mcgg0z780-etc (55.1KB)"
time=2026-10-06T03:11:48.921+09:00 level=INFO msg="Uploading v3yz12fc6zdbbx3qan982g6n0zx52b3m-etc-nix-registry.json (552B)"
time=2026-10-06T03:11:49.673+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-10-06T03:11:50.215+09:00 level=INFO msg="Upload complete. (1.621s)"