these 4 derivations will be built:
  /nix/store/i9xm1l0k8llc6d6bf6mgnqlrywdqryv1-etc-nix-registry.json.drv
  /nix/store/93w1605669qpqmv197qv7y1j3zlx6g29-etc.drv
  /nix/store/f43gdkdm8m84l2rgj916ym86lsvgsq3f-activate.drv
  /nix/store/rvrc9mh193wn7qdbnwl4p61iy39r0jx2-nixos-system-tau-26.11.20260920.5baae1f.drv
building '/nix/store/93w1605669qpqmv197qv7y1j3zlx6g29-etc.drv'
building '/nix/store/f43gdkdm8m84l2rgj916ym86lsvgsq3f-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/rvrc9mh193wn7qdbnwl4p61iy39r0jx2-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=2026-09-24T03:11:45.022+09:00 level=INFO msg="Uploading 2 paths to niks3.sjanglab.org (1198 already cached)"
time=2026-09-24T03:11:45.022+09:00 level=INFO msg="Uploading 0l5ii1jckmh6891p29ksa7b47i78amp1-etc (55.1KB)"
time=2026-09-24T03:11:45.022+09:00 level=INFO msg="Uploading lzn18lm9prdn27806bgj8jmfvpqvbzdx-nixos-system-tau-26.11.20260920.5baae1f (246.0KB)"
time=2026-09-24T03:11:45.735+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-09-24T03:11:46.129+09:00 level=INFO msg="Upload complete. (1.423s)"