this derivation will be built:
  /nix/store/hnzimcigmfpyk6h2x8wa0gl5491i4710-claudebox.drv
building '/nix/store/hnzimcigmfpyk6h2x8wa0gl5491i4710-claudebox.drv'

post-build step Upload to niks3: ok
time=2026-08-15T12:59:45.030Z level=INFO msg="Uploading 1 paths to niks3.numtide.com (158 already cached)"
time=2026-08-15T12:59:45.030Z level=INFO msg="Uploading y1gxkd7691pdkv8n46cmygpw9pb6lv2s-claudebox (18.8KB)"
time=2026-08-15T12:59:45.679Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-15T12:59:45.986Z level=INFO msg="Upload complete. (1.162s)"