anchor.diff:  in
   rustPlatform.buildRustPackage rec {
     pname = "materialize";
  -  version = "0.9.4";
  -  rev = "29d003cae5e9d46f8b11b2102ff0b9abf6608c2f";
  +  version = "0.10.0";
  +  MZ_DEV_BUILD_SHA = "c14633f59e842fbdd62c7239ffd8c2a16704386e";
   
     src = fetchFromGitHub {
       owner = "MaterializeInc";
       repo = pname;
       rev = "v${version}";
  -    sha256 = "021n05csyvza9ifq09qaxypgmlbp3a7xn6r1m4jn8d4rnz38wag6";
  +    sha256 = "06290l2xrryx7bc9g1ffyfjm18a34pa2k410qk9w2p0psqiw2v8d";
     };
   
  -  cargoSha256 = "12fysxzmqnx7y7yg6fjcv1952s77d46pwi32vnsv62icgqfpw0j4";
  +  cargoSha256 = "1bxfp6pidiziiq938ah49pa3qr1dhnfnbihp7jxind9qsb3q9gp0";
   
     nativeBuildInputs = [ cmake perl pkg-config ]
       # Provides the mig command used by the krb5-src build script
  
positive.code:     "--exact"
      "--skip test_client"
      "--skip test_client_errors"
      "--skip test_no_block"
      "--skip test_safe_mode"
    ];
  
    postPatch = ''
  
negative.code:       --replace _Materialize root
    '';
  
    cargoBuildFlags = [ "--bin materialized" ];
  
    postInstall = ''
  