these 3 derivations will be built:
  /nix/store/ibky184k99n33xd6jm7qm7sw3aanbvwl-etc.drv
  /nix/store/d1abm0bm0nxazv89rjgi20634kymdsnh-activate.drv
  /nix/store/zbk9gnaibq3bhmwxggjk4s9znmdq4s1c-nixos-system-tau-26.11.20260927.a98e471.drv
building '/nix/store/ibky184k99n33xd6jm7qm7sw3aanbvwl-etc.drv'
building '/nix/store/d1abm0bm0nxazv89rjgi20634kymdsnh-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/zbk9gnaibq3bhmwxggjk4s9znmdq4s1c-nixos-system-tau-26.11.20260927.a98e471.drv'
nixos-system-tau-26.11.20260927.a98e471> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing SBEE-Lab/infra to https://niks3.sjanglab.org
time=2026-10-21T03:14:59.072+09:00 level=INFO msg="Uploading 2 paths to niks3.sjanglab.org (1202 already cached)"
time=2026-10-21T03:14:59.072+09:00 level=INFO msg="Uploading z8v91qb6jhmc7076cg777wsfbbm7b457-etc (55.1KB)"
time=2026-10-21T03:14:59.072+09:00 level=INFO msg="Uploading ax1k7h05yg33pq50q79x8fdq30x3k0dm-nixos-system-tau-26.11.20260927.a98e471 (245.9KB)"
time=2026-10-21T03:15:00.052+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-10-21T03:15:02.142+09:00 level=INFO msg="Upload complete. (3.42s)"