these 4 derivations will be built:
  /nix/store/41fapw5xrvb9q342vhjp52jsim34bzr7-etc-nix-registry.json.drv
  /nix/store/g8b8s97c7h4zwsjwdvwlyl2may5l2vl3-etc.drv
  /nix/store/hdyws7hzmwaa8w458l9d4q0kxgn8rp79-activate.drv
  /nix/store/i73rvg68ypwfb0cq4qx5n8b4pzals42m-nixos-system-tau-26.11.20260920.5baae1f.drv
building '/nix/store/41fapw5xrvb9q342vhjp52jsim34bzr7-etc-nix-registry.json.drv'
etc-nix-registry.json> structuredAttrs is enabled
building '/nix/store/g8b8s97c7h4zwsjwdvwlyl2may5l2vl3-etc.drv'
building '/nix/store/hdyws7hzmwaa8w458l9d4q0kxgn8rp79-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/i73rvg68ypwfb0cq4qx5n8b4pzals42m-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=2026-09-25T03:09:02.553+09:00 level=INFO msg="Uploading 4 paths to niks3.sjanglab.org (1196 already cached)"
time=2026-09-25T03:09:02.554+09:00 level=INFO msg="Uploading yiwxh08wvk9ijngkr0lad35bcpp6amim-etc (55.1KB)"
time=2026-09-25T03:09:02.554+09:00 level=INFO msg="Uploading sgk19bklkyywlsv8l503lv5awlsdn4qr-nixos-system-tau-26.11.20260920.5baae1f (246.0KB)"
time=2026-09-25T03:09:02.554+09:00 level=INFO msg="Uploading 7fmyzf3shb3g8v4q1kh305sa1bhf6f9w-etc-nix-registry.json (552B)"
time=2026-09-25T03:09:02.554+09:00 level=INFO msg="Uploading swyp4xmw2psab3nd0vj4zi29pq8s8xc5-source (4.9MB)"
time=2026-09-25T03:09:04.302+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-09-25T03:09:05.153+09:00 level=INFO msg="Upload complete. (2.925s)"