this derivation will be built:
  /nix/store/5v99sjpj63d803njqy1rgp271226iqc7-claudebox.drv
building '/nix/store/5v99sjpj63d803njqy1rgp271226iqc7-claudebox.drv'

post-build step Upload to niks3: ok
time=2026-08-12T21:19:42.015Z level=INFO msg="Uploading 1 paths to niks3.numtide.com (158 already cached)"
time=2026-08-12T21:19:42.015Z level=INFO msg="Uploading y7zmsimdgb672i1wwmja62d959hw34qy-claudebox (18.8KB)"
time=2026-08-12T21:19:42.714Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-12T21:19:43.040Z level=INFO msg="Upload complete. (2.169s)"