these 3 derivations will be built:
  /nix/store/mxg66myk8gz5fn0jmdd0c33qmy368cws-etc.drv
  /nix/store/ahphxkr620n3cxsp87skxp91iajxgwak-activate.drv
  /nix/store/y3iqb4b73qnpcg64ar2fyj9x38ycnp55-nixos-system-tau-26.11.20260823.203b7a4.drv
building '/nix/store/mxg66myk8gz5fn0jmdd0c33qmy368cws-etc.drv'
building '/nix/store/ahphxkr620n3cxsp87skxp91iajxgwak-activate.drv'
building '/nix/store/y3iqb4b73qnpcg64ar2fyj9x38ycnp55-nixos-system-tau-26.11.20260823.203b7a4.drv'
nixos-system-tau-26.11.20260823.203b7a4> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing SBEE-Lab/infra to https://niks3.sjanglab.org
time=2026-09-03T22:56:41.001+09:00 level=INFO msg="Uploading 2 paths to niks3.sjanglab.org (1191 already cached)"
time=2026-09-03T22:56:41.001+09:00 level=INFO msg="Uploading vd4zij2hj88sggmspjiri4pnirr4ld55-nixos-system-tau-26.11.20260823.203b7a4 (245.9KB)"
time=2026-09-03T22:56:41.001+09:00 level=INFO msg="Uploading nflq2dqfcwwzxlqqvhqkl3lnyjawxq2z-etc (54.2KB)"
time=2026-09-03T22:56:42.548+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-09-03T22:56:43.194+09:00 level=INFO msg="Upload complete. (2.487s)"