these 4 derivations will be built:
  /nix/store/8clpkkj71m5hld1xmpxx4wpvzlpks7m8-etc-nix-registry.json.drv
  /nix/store/2if0cbf6kn13l5s72g4p2ivygjfzrmlz-etc.drv
  /nix/store/pziwh6bs2nh9l7j44s3kpkv898b9sqmi-activate.drv
  /nix/store/9yy6a6xhgm65i2gnp03m2km5zcdgd7xc-nixos-system-tau-26.11.20260906.faf77a3.drv
building '/nix/store/8clpkkj71m5hld1xmpxx4wpvzlpks7m8-etc-nix-registry.json.drv'
building '/nix/store/2if0cbf6kn13l5s72g4p2ivygjfzrmlz-etc.drv'
building '/nix/store/pziwh6bs2nh9l7j44s3kpkv898b9sqmi-activate.drv'
building '/nix/store/9yy6a6xhgm65i2gnp03m2km5zcdgd7xc-nixos-system-tau-26.11.20260906.faf77a3.drv'
nixos-system-tau-26.11.20260906.faf77a3> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing SBEE-Lab/infra to https://niks3.sjanglab.org
time=2026-09-11T03:10:15.908+09:00 level=INFO msg="Uploading 4 paths to niks3.sjanglab.org (1187 already cached)"
time=2026-09-11T03:10:15.908+09:00 level=INFO msg="Uploading hq21m4rkn3qw6irsgaz4s18zbfvv5fjv-source (4.9MB)"
time=2026-09-11T03:10:15.908+09:00 level=INFO msg="Uploading nlj1paiasv2ifkxv67z0sxzc532dlr6r-nixos-system-tau-26.11.20260906.faf77a3 (245.9KB)"
time=2026-09-11T03:10:15.908+09:00 level=INFO msg="Uploading pac3amvq1fl0phmly86pm4qf1zw4227c-etc-nix-registry.json (552B)"
time=2026-09-11T03:10:15.908+09:00 level=INFO msg="Uploading ak538agjdb1b93bb6mw4q92caj3xyawh-etc (54.2KB)"
time=2026-09-11T03:10:17.151+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-09-11T03:10:18.089+09:00 level=INFO msg="Upload complete. (2.481s)"