these 3 derivations will be built:
  /nix/store/1h93jn6mxpyqsr9fay8lpk1clzl25zji-etc.drv
  /nix/store/8szc16gdpfp3zx0pbbh37b6lpmccmi21-activate.drv
  /nix/store/d6q1api9z9xipcpqpp35bh1gdc64h6i7-nixos-system-tau-26.11.20260920.5baae1f.drv
building '/nix/store/1h93jn6mxpyqsr9fay8lpk1clzl25zji-etc.drv'
building '/nix/store/8szc16gdpfp3zx0pbbh37b6lpmccmi21-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/d6q1api9z9xipcpqpp35bh1gdc64h6i7-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=2026-09-22T03:07:28.027+09:00 level=INFO msg="Uploading 2 paths to niks3.sjanglab.org (1198 already cached)"
time=2026-09-22T03:07:28.027+09:00 level=INFO msg="Uploading y2hd28637h1b5mbhj838z8ixfqsy1ky2-nixos-system-tau-26.11.20260920.5baae1f (246.0KB)"
time=2026-09-22T03:07:28.027+09:00 level=INFO msg="Uploading ij9s08w031bls05r2m2rb6nadv59fkkv-etc (55.1KB)"
time=2026-09-22T03:07:30.423+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-09-22T03:07:31.022+09:00 level=INFO msg="Upload complete. (3.301s)"