these 4 derivations will be built:
  /nix/store/bx3qk3kd0xax60mhyhszvzx66nf1s3ar-etc-nix-registry.json.drv
  /nix/store/x63j8b7xp3dhfxf2h4jv2c43da48jr9c-etc.drv
  /nix/store/y7mc6pwxldl16k4a16y44xyhhp80y9fw-activate.drv
  /nix/store/iyia68jpdx1zs8jg7p0gkmv50zzzxipv-nixos-system-tau-26.11.20260906.faf77a3.drv
building '/nix/store/bx3qk3kd0xax60mhyhszvzx66nf1s3ar-etc-nix-registry.json.drv'
building '/nix/store/x63j8b7xp3dhfxf2h4jv2c43da48jr9c-etc.drv'
building '/nix/store/y7mc6pwxldl16k4a16y44xyhhp80y9fw-activate.drv'
building '/nix/store/iyia68jpdx1zs8jg7p0gkmv50zzzxipv-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=2026-09-11T03:06:34.168+09:00 level=INFO msg="Uploading 4 paths to niks3.sjanglab.org (1187 already cached)"
time=2026-09-11T03:06:34.168+09:00 level=INFO msg="Uploading 65q7irldz8qaq11d96z3lawyhk921qjg-source (4.9MB)"
time=2026-09-11T03:06:34.168+09:00 level=INFO msg="Uploading xh1rbkxpjn4fq4klq2b8yffqpkz42gnw-etc-nix-registry.json (552B)"
time=2026-09-11T03:06:34.168+09:00 level=INFO msg="Uploading 2la8xfgpni5204qphsyisha1zs0adzmr-etc (54.2KB)"
time=2026-09-11T03:06:34.168+09:00 level=INFO msg="Uploading 2gnrcw6drbv38qx7ya92dprxr1gqvb44-nixos-system-tau-26.11.20260906.faf77a3 (245.9KB)"
time=2026-09-11T03:06:36.190+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-09-11T03:06:38.026+09:00 level=INFO msg="Upload complete. (4.185s)"