these 4 derivations will be built:
  /nix/store/c9ddshm379wc90whc6fhgwvbchs0vb0d-etc-nix-registry.json.drv
  /nix/store/7zw0drq5wk5an2rp0mcmxa44kmanznmz-etc.drv
  /nix/store/blikgj8v769myrzi64b8x53ma50aykz8-activate.drv
  /nix/store/dn2wf8rgxlviw76d6bi375iw1ip67ra2-nixos-system-tau-26.11.20260920.5baae1f.drv
building '/nix/store/c9ddshm379wc90whc6fhgwvbchs0vb0d-etc-nix-registry.json.drv'
etc-nix-registry.json> structuredAttrs is enabled
building '/nix/store/7zw0drq5wk5an2rp0mcmxa44kmanznmz-etc.drv'
building '/nix/store/blikgj8v769myrzi64b8x53ma50aykz8-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/dn2wf8rgxlviw76d6bi375iw1ip67ra2-nixos-system-tau-26.11.20260920.5baae1f.drv'
nixos-system-tau-26.11.20260920.5baae1f> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing SBEE-Lab/infra to https://niks3.sjanglab.org
time=2026-10-01T03:12:17.738+09:00 level=INFO msg="Uploading 4 paths to niks3.sjanglab.org (1196 already cached)"
time=2026-10-01T03:12:17.738+09:00 level=INFO msg="Uploading ykw2lv78698gfg2pp6184fzzwf7gyyz9-etc-nix-registry.json (552B)"
time=2026-10-01T03:12:17.738+09:00 level=INFO msg="Uploading yzs87f5v97zdhcymhf8frrlskhfhllaw-etc (55.1KB)"
time=2026-10-01T03:12:17.739+09:00 level=INFO msg="Uploading braw0pha1lfagbaxbk1j5mxciwvj76aj-nixos-system-tau-26.11.20260920.5baae1f (246.0KB)"
time=2026-10-01T03:12:17.739+09:00 level=INFO msg="Uploading 2gxbfa3sykipps480yry28v56kmsnkc8-source (5.0MB)"
time=2026-10-01T03:12:19.387+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-10-01T03:12:20.016+09:00 level=INFO msg="Upload complete. (2.659s)"