these 4 derivations will be built:
  /nix/store/w0qdwblzw3mk9afjng5w7hfq9al0p2mw-etc-nix-registry.json.drv
  /nix/store/cf47mxfzif41k8gy820pkqgydnnzjql4-etc.drv
  /nix/store/xka7spmxj78m6hkg04wcbl8bx7hpxpcb-activate.drv
  /nix/store/vrji4fianv1m9yqlbazb81xpcr97wd13-nixos-system-tau-26.11.20260830.f20ff57.drv
building '/nix/store/w0qdwblzw3mk9afjng5w7hfq9al0p2mw-etc-nix-registry.json.drv'
building '/nix/store/cf47mxfzif41k8gy820pkqgydnnzjql4-etc.drv'
building '/nix/store/xka7spmxj78m6hkg04wcbl8bx7hpxpcb-activate.drv'
building '/nix/store/vrji4fianv1m9yqlbazb81xpcr97wd13-nixos-system-tau-26.11.20260830.f20ff57.drv'
nixos-system-tau-26.11.20260830.f20ff57> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing SBEE-Lab/infra to https://niks3.sjanglab.org
time=2026-09-03T23:16:07.825+09:00 level=INFO msg="Uploading 4 paths to niks3.sjanglab.org (1187 already cached)"
time=2026-09-03T23:16:17.985+09:00 level=INFO msg="Uploading b9iz2k8d4l5h14r74qn0g5vlqyjvsyzw-source (4.9MB)"
time=2026-09-03T23:16:18.001+09:00 level=INFO msg="Uploading wjf4816dmhfg5piprsm1aqiwpjckqjps-nixos-system-tau-26.11.20260830.f20ff57 (245.9KB)"
time=2026-09-03T23:16:18.075+09:00 level=INFO msg="Uploading 7pm7y2cax3mmpcygjxzk8gvc1y043338-etc (54.2KB)"
time=2026-09-03T23:16:18.137+09:00 level=INFO msg="Uploading 0whhipbqi5gjngsyswhybgxysr80nq1i-etc-nix-registry.json (552B)"
time=2026-09-03T23:16:19.784+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-09-03T23:16:20.618+09:00 level=INFO msg="Upload complete. (14.119s)"