this derivation will be built:
  /nix/store/zg77zd8b9zfi0p516fyh0pdxj59j7s9m-interpolate-conformance.drv
building '/nix/store/zg77zd8b9zfi0p516fyh0pdxj59j7s9m-interpolate-conformance.drv'
interpolate-conformance> 10 cases: Nix interpolate == Python interpolate == expected

upload niks3: ok