this derivation will be built:
  /nix/store/fiq6fzi4b4sh5w758h9zvr80axxfl6ja-interpolate-conformance.drv
building '/nix/store/fiq6fzi4b4sh5w758h9zvr80axxfl6ja-interpolate-conformance.drv'
interpolate-conformance> 10 cases: Nix interpolate == Python interpolate == expected

upload niks3: ok