these 3 derivations will be built:
  /nix/store/d77an3lbh2y10r3b52fraimwnx8s3xj8-etc.drv
  /nix/store/8811l0iwbgazjz7l681zbsx2pwj4lwgc-activate.drv
  /nix/store/3vj4nyql2gyl68m996k5qr9hk4ns97qy-nixos-system-tau-26.11.20260927.a98e471.drv
building '/nix/store/d77an3lbh2y10r3b52fraimwnx8s3xj8-etc.drv'
building '/nix/store/8811l0iwbgazjz7l681zbsx2pwj4lwgc-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/3vj4nyql2gyl68m996k5qr9hk4ns97qy-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=2026-10-05T03:07:30.595+09:00 level=INFO msg="Uploading 2 paths to niks3.sjanglab.org (1197 already cached)"
time=2026-10-05T03:07:30.595+09:00 level=INFO msg="Uploading 4nbnml1hq4wn9p849gk27pz1iwgs59pq-etc (55.1KB)"
time=2026-10-05T03:07:30.595+09:00 level=INFO msg="Uploading y7mkh666jpah76icqizswrw6l7nl700j-nixos-system-tau-26.11.20260927.a98e471 (246.0KB)"
time=2026-10-05T03:07:31.414+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-10-05T03:07:31.981+09:00 level=INFO msg="Upload complete. (1.711s)"