this derivation will be built:
  /nix/store/p7j38zkaaqihh3mj0fq1mra630z8hl1l-interpolate-conformance.drv
building '/nix/store/p7j38zkaaqihh3mj0fq1mra630z8hl1l-interpolate-conformance.drv'
interpolate-conformance> 10 cases: Nix interpolate == Python interpolate == expected

upload niks3: ok