these 4 derivations will be built:
  /nix/store/f3yh362fny0c1vvc2krdzz1fmxkhfvxc-etc-nix-registry.json.drv
  /nix/store/ps92njwajr76yg5wbh0smfpbhpigcjxq-etc.drv
  /nix/store/x9v3g5fis2yiz2yfadkz94h2k48mkqa7-activate.drv
  /nix/store/gv5dibph8div8i40d176hw68cpnwvc50-nixos-system-tau-26.11.20260906.faf77a3.drv
building '/nix/store/f3yh362fny0c1vvc2krdzz1fmxkhfvxc-etc-nix-registry.json.drv'
building '/nix/store/ps92njwajr76yg5wbh0smfpbhpigcjxq-etc.drv'
building '/nix/store/x9v3g5fis2yiz2yfadkz94h2k48mkqa7-activate.drv'
building '/nix/store/gv5dibph8div8i40d176hw68cpnwvc50-nixos-system-tau-26.11.20260906.faf77a3.drv'
nixos-system-tau-26.11.20260906.faf77a3> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing SBEE-Lab/infra to https://niks3.sjanglab.org
time=2026-09-14T03:04:57.920+09:00 level=INFO msg="Uploading 4 paths to niks3.sjanglab.org (1187 already cached)"
time=2026-09-14T03:04:57.920+09:00 level=INFO msg="Uploading ijr0xm75sh8r5vgsv9sggk9mcqq779ad-etc (54.2KB)"
time=2026-09-14T03:04:57.920+09:00 level=INFO msg="Uploading 95iz5fq51bx95hwl15358b80vd177fpb-nixos-system-tau-26.11.20260906.faf77a3 (245.9KB)"
time=2026-09-14T03:04:57.920+09:00 level=INFO msg="Uploading yh4hpazam6f04jjr7bpv666pb6cxmrj1-source (4.9MB)"
time=2026-09-14T03:04:57.920+09:00 level=INFO msg="Uploading 4f07jbjpnxkahckbbmln9bxnxyxpd1a9-etc-nix-registry.json (552B)"
time=2026-09-14T03:04:59.237+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-09-14T03:04:59.935+09:00 level=INFO msg="Upload complete. (2.306s)"