this derivation will be built:
  /nix/store/5zq1x9frbh72rc0pksnx0xv920dymfa9-flake-inputs.drv
building '/nix/store/5zq1x9frbh72rc0pksnx0xv920dymfa9-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-29T05:18:35.138Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-29T05:18:35.569Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-29T05:18:35.943Z level=INFO msg="Upload complete. (6.14s)"