these 3 derivations will be built:
  /nix/store/jcjrv2jxfb32v3vy121jlq6ccs8kdwzk-etc.drv
  /nix/store/afx4gd18ah47zb7i04ylk7x9m1rvibr0-activate.drv
  /nix/store/lfmbg7r6i3lqiqb4sq0yp52fw4ic17lq-nixos-system-tau-26.11.20260920.5baae1f.drv
building '/nix/store/jcjrv2jxfb32v3vy121jlq6ccs8kdwzk-etc.drv'
building '/nix/store/afx4gd18ah47zb7i04ylk7x9m1rvibr0-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/lfmbg7r6i3lqiqb4sq0yp52fw4ic17lq-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=2026-09-30T03:09:03.191+09:00 level=INFO msg="Uploading 2 paths to niks3.sjanglab.org (1198 already cached)"
time=2026-09-30T03:09:03.191+09:00 level=INFO msg="Uploading p8qs7d07mjqzj091ww7aj1lz7qy06j68-etc (55.1KB)"
time=2026-09-30T03:09:03.191+09:00 level=INFO msg="Uploading lsb47wxr5sk68bl4r43xq5lz7h93zlmx-nixos-system-tau-26.11.20260920.5baae1f (246.0KB)"
time=2026-09-30T03:09:03.627+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-09-30T03:09:04.005+09:00 level=INFO msg="Upload complete. (1.131s)"