anchor.diff:    # test result: FAILED. 80 passed; 12 failed; 0 ignored; 0 measured; 0 filtered out
     doCheck = false;
   
  -  meta = with stdenv.lib; {
  +  meta = with lib; {
       description = "Fast, light, robust Ethereum implementation";
       homepage = "http://parity.io";
       license = licenses.gpl3;
  -    maintainers = [ maintainers.akru ];
  +    maintainers = with maintainers; [ akru xrelkd ];
       platforms = platforms.linux;
     };
   }
  
positive.code: , cargoSha256
  }:
  
  { stdenv
  , fetchFromGitHub
  , rustPlatform
  , pkgconfig
  , openssl
  , systemd
  
negative.code: }:
  
  rustPlatform.buildRustPackage rec {
    pname = "parity";
    inherit version;
    inherit cargoSha256;
  
    src = fetchFromGitHub {
  