this derivation will be built:
  /nix/store/ymzl1gz1bm9w5z7f34gshb360ypa46p7-interpolate-conformance.drv
building '/nix/store/ymzl1gz1bm9w5z7f34gshb360ypa46p7-interpolate-conformance.drv'
interpolate-conformance> 10 cases: Nix interpolate == Python interpolate == expected

upload niks3: ok