these 4 derivations will be built:
  /nix/store/5csyhw05fjfncnfzcnnlsz9br32s1mgp-etc-nix-registry.json.drv
  /nix/store/pc3875pxr190hd27410lv5cwr2bxzzbp-etc.drv
  /nix/store/aj3fzl94w4l080pnqi8xk05yanb3slq2-activate.drv
  /nix/store/26j3dvmrk9azrgcgpqn1db9hiscrabwi-nixos-system-tau-26.11.20261018.b5f67df.drv
building '/nix/store/pc3875pxr190hd27410lv5cwr2bxzzbp-etc.drv'
building '/nix/store/aj3fzl94w4l080pnqi8xk05yanb3slq2-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/26j3dvmrk9azrgcgpqn1db9hiscrabwi-nixos-system-tau-26.11.20261018.b5f67df.drv'
nixos-system-tau-26.11.20261018.b5f67df> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing SBEE-Lab/infra to https://niks3.sjanglab.org
time=2026-11-06T15:02:06.586+09:00 level=INFO msg="Uploading 2 paths to niks3.sjanglab.org (1202 already cached)"
time=2026-11-06T15:02:09.454+09:00 level=INFO msg="Uploading r6hsiygh88vxss2i99jsx4xrahm18mfj-nixos-system-tau-26.11.20261018.b5f67df (245.9KB)"
time=2026-11-06T15:02:09.462+09:00 level=INFO msg="Uploading vz550ilkpbfjmx21z0fqzrxdpa183mkw-etc (55.1KB)"
time=2026-11-06T15:02:10.418+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-11-06T15:02:11.250+09:00 level=INFO msg="Upload complete. (5.205s)"