these 3 derivations will be built:
  /nix/store/c49vpccf3w5lcv52y3v97h8ybjf953zm-etc.drv
  /nix/store/pa3ir6sdp4953rxqmxfv3l5ycfmr98cm-activate.drv
  /nix/store/wlkr3as74hyz1wpsi8ihzm2jzkqxmsd5-nixos-system-tau-26.11.20260920.5baae1f.drv
building '/nix/store/c49vpccf3w5lcv52y3v97h8ybjf953zm-etc.drv'
building '/nix/store/pa3ir6sdp4953rxqmxfv3l5ycfmr98cm-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/wlkr3as74hyz1wpsi8ihzm2jzkqxmsd5-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=2026-09-29T03:07:55.117+09:00 level=INFO msg="Uploading 2 paths to niks3.sjanglab.org (1198 already cached)"
time=2026-09-29T03:07:55.117+09:00 level=INFO msg="Uploading jkah9fpb62smfidi7ns6yn4jwli64614-nixos-system-tau-26.11.20260920.5baae1f (246.0KB)"
time=2026-09-29T03:07:55.117+09:00 level=INFO msg="Uploading ailm9a4ahm751ib71c4v1s0fhyhxvl76-etc (55.1KB)"
time=2026-09-29T03:07:55.763+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-09-29T03:07:56.188+09:00 level=INFO msg="Upload complete. (1.393s)"