this derivation will be built:
  /nix/store/13y5p6ffljcw65s6i55qgaw0j8f6liv2-interpolate-conformance.drv
building '/nix/store/13y5p6ffljcw65s6i55qgaw0j8f6liv2-interpolate-conformance.drv'
interpolate-conformance> 10 cases: Nix interpolate == Python interpolate == expected

upload niks3: ok