these 4 derivations will be built:
  /nix/store/bqm3ayih4h74qmp18mla9rjv0p71v9s1-etc-nix-registry.json.drv
  /nix/store/sdw0msc65a16x0ln138ykck1vmn258qi-etc.drv
  /nix/store/slgxcfh43jqg40awg4jjhpywnmpvwnkk-activate.drv
  /nix/store/rjlazxlbfb52m0ada1ihckb0rni7719f-nixos-system-tau-26.11.20260830.f20ff57.drv
building '/nix/store/bqm3ayih4h74qmp18mla9rjv0p71v9s1-etc-nix-registry.json.drv'
building '/nix/store/sdw0msc65a16x0ln138ykck1vmn258qi-etc.drv'
building '/nix/store/slgxcfh43jqg40awg4jjhpywnmpvwnkk-activate.drv'
building '/nix/store/rjlazxlbfb52m0ada1ihckb0rni7719f-nixos-system-tau-26.11.20260830.f20ff57.drv'
nixos-system-tau-26.11.20260830.f20ff57> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing SBEE-Lab/infra to https://niks3.sjanglab.org
time=2026-09-09T03:07:00.808+09:00 level=INFO msg="Uploading 4 paths to niks3.sjanglab.org (1187 already cached)"
time=2026-09-09T03:07:00.808+09:00 level=INFO msg="Uploading n60iwfwqmja9fzadmp5165hmrgkbpyxg-source (4.9MB)"
time=2026-09-09T03:07:00.808+09:00 level=INFO msg="Uploading n3y7ls8j956k70sy8w6svnr1yafl0hfd-nixos-system-tau-26.11.20260830.f20ff57 (245.9KB)"
time=2026-09-09T03:07:00.808+09:00 level=INFO msg="Uploading vxi23diikvj9npgb502db3jwfck9jg5z-etc (54.2KB)"
time=2026-09-09T03:07:00.808+09:00 level=INFO msg="Uploading znx2ikrx4r0xxjh4nak1mwvvgyg15f5s-etc-nix-registry.json (552B)"
time=2026-09-09T03:07:02.628+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-09-09T03:07:03.355+09:00 level=INFO msg="Upload complete. (2.861s)"