these 3 derivations will be built:
  /nix/store/z9lacg2kwrd6rqa5a63pkg5wy9fi65k7-etc.drv
  /nix/store/6ms78iy02brnmsxq3cwgv9l87pzhqsmk-activate.drv
  /nix/store/ww9jwxji7c3w3rnsg87dn3bn5ygrw281-nixos-system-tau-26.11.20260920.5baae1f.drv
building '/nix/store/z9lacg2kwrd6rqa5a63pkg5wy9fi65k7-etc.drv'
building '/nix/store/6ms78iy02brnmsxq3cwgv9l87pzhqsmk-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/ww9jwxji7c3w3rnsg87dn3bn5ygrw281-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=2026-09-30T03:08:11.541+09:00 level=INFO msg="Uploading 2 paths to niks3.sjanglab.org (1198 already cached)"
time=2026-09-30T03:08:11.542+09:00 level=INFO msg="Uploading v1mwzya8y3l27g4a3d6dqlnbxlfii8ri-nixos-system-tau-26.11.20260920.5baae1f (246.0KB)"
time=2026-09-30T03:08:11.542+09:00 level=INFO msg="Uploading 68m4h2jbxl60ddmgp732n10ynz41f02q-etc (55.1KB)"
time=2026-09-30T03:08:12.694+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-09-30T03:08:13.092+09:00 level=INFO msg="Upload complete. (1.848s)"