these 4 derivations will be built:
  /nix/store/csp4dgs4kwh2zlr3507qc5p629f5ml9p-etc-nix-registry.json.drv
  /nix/store/kwashxq3c2vmbc9jz80irh261rpw9slm-etc.drv
  /nix/store/2kpcfi5mvl4ra76z4a2rj0vyk27ayjwn-activate.drv
  /nix/store/zvvsxhzd09zrxly6acxcdd01dcfjs2gj-nixos-system-tau-26.11.20260927.a98e471.drv
building '/nix/store/csp4dgs4kwh2zlr3507qc5p629f5ml9p-etc-nix-registry.json.drv'
etc-nix-registry.json> structuredAttrs is enabled
building '/nix/store/kwashxq3c2vmbc9jz80irh261rpw9slm-etc.drv'
building '/nix/store/2kpcfi5mvl4ra76z4a2rj0vyk27ayjwn-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/zvvsxhzd09zrxly6acxcdd01dcfjs2gj-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=2026-10-20T03:09:13.624+09:00 level=INFO msg="Uploading 4 paths to niks3.sjanglab.org (1196 already cached)"
time=2026-10-20T03:09:13.624+09:00 level=INFO msg="Uploading rqf7yxrif7gjjfc17sk41lpkl0f43gk6-etc (55.1KB)"
time=2026-10-20T03:09:13.624+09:00 level=INFO msg="Uploading xs1nvnxq0bf8hkbfkx1b0azdbigzvhs7-source (5.0MB)"
time=2026-10-20T03:09:13.624+09:00 level=INFO msg="Uploading i4aaacm5s05yq4rqb1029a9s2kbm49dm-etc-nix-registry.json (552B)"
time=2026-10-20T03:09:13.624+09:00 level=INFO msg="Uploading qz0g9s0kzfssa5ff9ilxbf5q1ci1kxd6-nixos-system-tau-26.11.20260927.a98e471 (245.9KB)"
time=2026-10-20T03:09:14.638+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-10-20T03:09:15.663+09:00 level=INFO msg="Upload complete. (2.443s)"