this derivation will be built:
  /nix/store/jcmn863y4f2h6390l8nf5sav726ip94r-flake-inputs.drv
building '/nix/store/jcmn863y4f2h6390l8nf5sav726ip94r-flake-inputs.drv'

post-build step Upload to niks3: ok
time=2026-08-25T00:18:13.333Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (7 already cached)"
time=2026-08-25T00:18:13.690Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-25T00:18:14.002Z level=INFO msg="Upload complete. (754ms)"