@@ -10,8 +10,6 @@ myEmacs = super.callPackage ./emacs.nix {
       emacs = if stdenv.isDarwin then emacs25Macport else emacs;
     };
     nodejs = pkgsUnstable.nodejs-8_x;
-
-    zr = super.callPackage ./zr.nix {};
   };
 
   allowUnfree = true;

@@ -1,42 +0,0 @@
-{
-  fetchFromGitHub,
-  darwin,
-  stdenv,
-  rustPlatform,
-  cmake,
-  curl,
-  libiconv,
-  openssl,
-  zlib
-}:
-with rustPlatform;
-
-buildRustPackage rec {
-  name = "zr-${version}";
-  version = "0.4.8";
-
-  src = fetchFromGitHub {
-    owner = "jedahan";
-    repo = "zr";
-    rev = "${version}";
-    sha256 = "07kb8bk2zri1087dp3pk2zpqjy8rd40nw931z6nnm230ygq481zm";
-  };
-
-  buildInputs = [ cmake curl openssl zlib libiconv ] ++ stdenv.lib.optionals stdenv.isDarwin
-      (with darwin.apple_sdk.frameworks; [ Security ]);
-
-  cargoDepsHook = stdenv.lib.optionals stdenv.isDarwin ''
-    export OPENSSL_DIR=${openssl}
-    export OPENSSL_LIB_DIR=${openssl.out}/lib
-    export OPENSSL_INCLUDE_DIR=${openssl.dev}/include
-  '';
-
-  depsSha256 = "0cjnqilsb9la28b65j1w1n8gdr49b1d9m3z7wsl4q2w3qc42ad52";
-
-  meta = with stdenv.lib; {
-    description = "zsh plugin manager written in rust";
-    homepage = https://github.com/jedahan/zr;
-    license = with licenses; [ unfree ];
-    platforms = platforms.all;
-  };
-}