these 4 derivations will be built:
  /nix/store/syj2j2l0893iwnkd8rmvagx3vc56jk1x-etc-nix-registry.json.drv
  /nix/store/3yb05y7nxsvcsqad70aqw52a9k86w0ym-etc.drv
  /nix/store/wpnbw3fhxc6kmmrcgnba5q1wm30p6xa6-activate.drv
  /nix/store/bkr5s1im0qarrsagdlpacii35jf4jwbs-nixos-system-tau-26.11.20260927.a98e471.drv
building '/nix/store/syj2j2l0893iwnkd8rmvagx3vc56jk1x-etc-nix-registry.json.drv'
etc-nix-registry.json> structuredAttrs is enabled
building '/nix/store/3yb05y7nxsvcsqad70aqw52a9k86w0ym-etc.drv'
building '/nix/store/wpnbw3fhxc6kmmrcgnba5q1wm30p6xa6-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/bkr5s1im0qarrsagdlpacii35jf4jwbs-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=2026-10-20T03:20:41.483+09:00 level=INFO msg="Uploading 4 paths to niks3.sjanglab.org (1196 already cached)"
time=2026-10-20T03:20:41.483+09:00 level=INFO msg="Uploading 57j1rvvbnkmkp7c0gjsr7jxgw15gwpvk-etc-nix-registry.json (552B)"
time=2026-10-20T03:20:41.483+09:00 level=INFO msg="Uploading 8ysq3667zvvgfr8pla6wrdjwz392jzz9-source (5.0MB)"
time=2026-10-20T03:20:41.483+09:00 level=INFO msg="Uploading 4s63lgdvx9g0y8zvcw0hdf9wnlxrz617-nixos-system-tau-26.11.20260927.a98e471 (245.9KB)"
time=2026-10-20T03:20:41.483+09:00 level=INFO msg="Uploading w985693dfnalqm2a35w9f5i2kz6qq4bw-etc (55.1KB)"
time=2026-10-20T03:20:42.245+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-10-20T03:20:43.068+09:00 level=INFO msg="Upload complete. (1.922s)"