these 3 derivations will be built:
  /nix/store/y0iw524cq2fmayzlcmgg7n7nm5022309-etc.drv
  /nix/store/7k0rx20rf59f6cadz3s8lqv6110wq4mr-activate.drv
  /nix/store/08vdwwbypj23b6lskp1gk6qp91w705ya-nixos-system-tau-26.11.20260920.5baae1f.drv
building '/nix/store/y0iw524cq2fmayzlcmgg7n7nm5022309-etc.drv'
building '/nix/store/7k0rx20rf59f6cadz3s8lqv6110wq4mr-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/08vdwwbypj23b6lskp1gk6qp91w705ya-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=2026-09-23T03:10:21.944+09:00 level=INFO msg="Uploading 2 paths to niks3.sjanglab.org (1198 already cached)"
time=2026-09-23T03:10:21.944+09:00 level=INFO msg="Uploading y2nr95qxbkha7583zjs6ym3jabp9zs1i-etc (55.1KB)"
time=2026-09-23T03:10:21.944+09:00 level=INFO msg="Uploading hf3l1jn9kykkpq09zfm119bn6h1l41mg-nixos-system-tau-26.11.20260920.5baae1f (246.0KB)"
time=2026-09-23T03:10:22.737+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-09-23T03:10:23.259+09:00 level=INFO msg="Upload complete. (1.624s)"