these 4 derivations will be built:
  /nix/store/9n190sjq1q2khlz2wag6nijmnvcijsyf-etc-nix-registry.json.drv
  /nix/store/cia6sf4grlxkhnrmgsj8pci99ka68pbk-etc.drv
  /nix/store/vh1yq99wv4rz64kba202hkng2smy0qnk-activate.drv
  /nix/store/n8fzp8xpwwln4vr256pqf7mv68a350g1-nixos-system-tau-26.11.20260927.a98e471.drv
building '/nix/store/cia6sf4grlxkhnrmgsj8pci99ka68pbk-etc.drv'
building '/nix/store/vh1yq99wv4rz64kba202hkng2smy0qnk-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/n8fzp8xpwwln4vr256pqf7mv68a350g1-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=2026-10-06T03:10:36.370+09:00 level=INFO msg="Uploading 2 paths to niks3.sjanglab.org (1197 already cached)"
time=2026-10-06T03:10:36.370+09:00 level=INFO msg="Uploading gn5mcijvlx9rdj0h3gwcnx96k0385dv5-nixos-system-tau-26.11.20260927.a98e471 (246.0KB)"
time=2026-10-06T03:10:36.370+09:00 level=INFO msg="Uploading apaj9dxqbbr655s691qnikbzl97y6dzx-etc (55.1KB)"
time=2026-10-06T03:10:37.043+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-10-06T03:10:37.477+09:00 level=INFO msg="Upload complete. (1.42s)"