these 4 derivations will be built:
  /nix/store/6miid6xg9lkd702cqnp5190zhcdjr3n4-etc-nix-registry.json.drv
  /nix/store/cqdsi5pd7bkdx2iwchyl19qbszkcb7q2-etc.drv
  /nix/store/1qhb9hvpqkjls8kag21xqr0frfgl6wzb-activate.drv
  /nix/store/3wva1648c4g9n1f07hg3vx15ld6jv4y2-nixos-system-rho-26.11.20260920.5baae1f.drv
building '/nix/store/6miid6xg9lkd702cqnp5190zhcdjr3n4-etc-nix-registry.json.drv'
etc-nix-registry.json> structuredAttrs is enabled
building '/nix/store/cqdsi5pd7bkdx2iwchyl19qbszkcb7q2-etc.drv'
building '/nix/store/1qhb9hvpqkjls8kag21xqr0frfgl6wzb-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/3wva1648c4g9n1f07hg3vx15ld6jv4y2-nixos-system-rho-26.11.20260920.5baae1f.drv'
nixos-system-rho-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=2026-09-28T03:08:53.227+09:00 level=INFO msg="Uploading 4 paths to niks3.sjanglab.org (953 already cached)"
time=2026-09-28T03:08:53.227+09:00 level=INFO msg="Uploading hv2ghf1n2n57cfzd97kqzy8bh4lpb9fc-source (4.9MB)"
time=2026-09-28T03:08:53.227+09:00 level=INFO msg="Uploading r4iiv59i3k55g202lnixhmbhl2zhzwdf-etc (54.2KB)"
time=2026-09-28T03:08:53.227+09:00 level=INFO msg="Uploading 5w9441f6n9r645b1q6h938dypn12xbvf-etc-nix-registry.json (552B)"
time=2026-09-28T03:08:53.228+09:00 level=INFO msg="Uploading 5x2czwa1m7q7mzyq9d4ga3fhgk4zh3ca-nixos-system-rho-26.11.20260920.5baae1f (246.0KB)"
time=2026-09-28T03:08:54.326+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-09-28T03:08:54.900+09:00 level=INFO msg="Upload complete. (1.946s)"