these 4 derivations will be built:
  /nix/store/fssf058819vm8y4r4ypspv0vv25jpsnq-etc-nix-registry.json.drv
  /nix/store/snz9blq0j8b7r5m9fh7yfi2pv6q05mnn-etc.drv
  /nix/store/201af497nbray866jm3bj55fpijmabbi-activate.drv
  /nix/store/3qcd6g8j6sjvm41dmsvfvm622h1wmhi4-nixos-system-eta-26.11.20260726.5471b86.drv
building '/nix/store/snz9blq0j8b7r5m9fh7yfi2pv6q05mnn-etc.drv'
building '/nix/store/201af497nbray866jm3bj55fpijmabbi-activate.drv'
building '/nix/store/3qcd6g8j6sjvm41dmsvfvm622h1wmhi4-nixos-system-eta-26.11.20260726.5471b86.drv'
nixos-system-eta-26.11.20260726.5471b86> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing SBEE-Lab/infra to https://niks3.sjanglab.org
time=2026-07-31T12:03:19.446+09:00 level=INFO msg="Uploading 2 paths to niks3.sjanglab.org (1139 already cached)"
time=2026-07-31T12:03:19.446+09:00 level=INFO msg="Uploading bp2cy4w7yv54dgn7jvg5ywcnj2jvlfkg-etc (99.9KB)"
time=2026-07-31T12:03:19.446+09:00 level=INFO msg="Uploading q583bpcarzzcs8r87pqi2jc1dx9459rs-nixos-system-eta-26.11.20260726.5471b86 (245.9KB)"
time=2026-07-31T12:03:21.799+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-07-31T12:03:22.945+09:00 level=INFO msg="Upload complete. (3.814s)"