this derivation will be built:
  /nix/store/x4v48dnhhk11a6hhrr1sk895nwi2s4k9-flake-inputs.drv
building '/nix/store/x4v48dnhhk11a6hhrr1sk895nwi2s4k9-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-29T05:38:49.784Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-29T05:38:50.238Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-29T05:38:50.700Z level=INFO msg="Upload complete. (3.431s)"