this derivation will be built:
  /nix/store/pskskq6n2zbcyh1asg6rpg33yhb3hc89-interpolate-conformance.drv
building '/nix/store/pskskq6n2zbcyh1asg6rpg33yhb3hc89-interpolate-conformance.drv'
interpolate-conformance> 9 cases: Nix interpolate == Python interpolate == expected

post-build step Upload to niks3: ok
time=2026-08-25T00:24:08.164Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-25T00:24:08.512Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-25T00:24:08.843Z level=INFO msg="Upload complete. (749ms)"