these 3 derivations will be built:
  /nix/store/446gpazrpk5l8dcywrxprhqg8ha4mznr-etc.drv
  /nix/store/6bgs4wkricriw3kcqgwzwlm00z6b4rb4-activate.drv
  /nix/store/jpkjf47cjny2rw7ypr4sy9iggcb8gyha-nixos-system-tau-26.11.20260920.5baae1f.drv
building '/nix/store/446gpazrpk5l8dcywrxprhqg8ha4mznr-etc.drv'
building '/nix/store/6bgs4wkricriw3kcqgwzwlm00z6b4rb4-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/jpkjf47cjny2rw7ypr4sy9iggcb8gyha-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=2026-09-30T14:52:26.803+09:00 level=INFO msg="Uploading 2 paths to niks3.sjanglab.org (1198 already cached)"
time=2026-09-30T14:52:26.803+09:00 level=INFO msg="Uploading kn9a50diia3y53awrs8xb7x6cqpskrcd-nixos-system-tau-26.11.20260920.5baae1f (246.0KB)"
time=2026-09-30T14:52:26.803+09:00 level=INFO msg="Uploading imnapmmfqffas5visahk3p1yaaw2cqqr-etc (55.1KB)"
time=2026-09-30T14:52:27.502+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-09-30T14:52:27.942+09:00 level=INFO msg="Upload complete. (1.448s)"