this derivation will be built:
  /nix/store/vvvpghyrb7j2nc6naxlvm4clij3m768n-claudebox.drv
building '/nix/store/vvvpghyrb7j2nc6naxlvm4clij3m768n-claudebox.drv'

post-build step Upload to niks3: ok
time=2026-08-25T18:17:50.592Z level=INFO msg="Uploading 1 paths to niks3.numtide.com (158 already cached)"
time=2026-08-25T18:17:50.593Z level=INFO msg="Uploading 6yg9xkhw1cr332j4mr972zmcy6gk05gk-claudebox (18.8KB)"
time=2026-08-25T18:17:51.539Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-25T18:17:51.930Z level=INFO msg="Upload complete. (2.515s)"