these 4 derivations will be built:
  /nix/store/qnjji40c10zgnljirzhdlw2238bkn02w-etc-nix-registry.json.drv
  /nix/store/wr4hnrryjijpg9dxp9gk9nrl4gyr0msv-etc.drv
  /nix/store/7m3z83vd7828viwxwzqr8al41ahgl5zc-activate.drv
  /nix/store/pws78yc04mrlxd8pigcn0828jg52f7mz-nixos-system-rho-26.11.20260927.a98e471.drv
building '/nix/store/qnjji40c10zgnljirzhdlw2238bkn02w-etc-nix-registry.json.drv'
etc-nix-registry.json> structuredAttrs is enabled
building '/nix/store/wr4hnrryjijpg9dxp9gk9nrl4gyr0msv-etc.drv'
building '/nix/store/7m3z83vd7828viwxwzqr8al41ahgl5zc-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/pws78yc04mrlxd8pigcn0828jg52f7mz-nixos-system-rho-26.11.20260927.a98e471.drv'
nixos-system-rho-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=2026-10-02T03:09:40.992+09:00 level=INFO msg="Uploading 4 paths to niks3.sjanglab.org (1023 already cached)"
time=2026-10-02T03:09:44.752+09:00 level=WARN msg="Request returned retryable status, retrying" attempt=1 max_attempts=6 backoff=100ms status=500 url="https://0572d3fa726276fa78f433d5ba90048e.r2.cloudflarestorage.com/niks3/log/xirdpwyfyrkv0xn322n5xhavhijig262-unit-10-wol.link.drv?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=76f2b9c504181deffd3489edd970e88b%2F20261001%2Fauto%2Fs3%2Faws4_request&X-Amz-Date=20261001T180939Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=1d0b1be7fe0bdbdcbceab154642c85b97e96151f0526b6b89f1791b6d63161dd"
time=2026-10-02T03:09:48.092+09:00 level=INFO msg="Uploading 31k96zga0yyzp4qh11w3kbi160fnjv3s-etc-nix-registry.json (552B)"
time=2026-10-02T03:09:48.110+09:00 level=INFO msg="Uploading mm8f2lmwa244j16klyfq3jvjz24767f9-etc (56.3KB)"
time=2026-10-02T03:09:48.133+09:00 level=INFO msg="Uploading a2704y6a0qmb3ri1y15fqll8yary9rx5-nixos-system-rho-26.11.20260927.a98e471 (246.0KB)"
time=2026-10-02T03:09:48.134+09:00 level=INFO msg="Uploading lrgpp15yf48zqyna2qkwaslamvsvvwas-source (5.0MB)"
time=2026-10-02T03:09:49.614+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-10-02T03:09:50.135+09:00 level=INFO msg="Upload complete. (10.435s)"