anchor.diff:        rename = to: from: "echo Renaming '${from}' to '${to}'; govers -d -m ${from} ${to}";
         renames = p: lib.concatMapStringsSep "\n" (rename p.goPackagePath) p.goPackageAliases;
       in ''
  -      pushd "go/src/$goPackagePath"
  +      pushd "go/src/$goPackagePath" >/dev/null
         ${lib.concatMapStringsSep "\n" renames inputsWithAliases}
  -      popd
  +      popd >/dev/null
       '');
   
     buildPhase = args.buildPhase or ''
  
positive.code:       fi
  
        mv go/src/$goPackagePath/vendor/gx go/src
        pushd go/src
        find gx -name vendor | xargs rm -rf
        deps=($(find gx -name package.json -exec dirname {} \;))
        for dep in "''${deps[@]}"; do
  
negative.code:     IFS=":"
      NEWPATH=$NIX_BUILD_TOP/go
      mkdir -p "$NIX_BUILD_TOP/unpack"
      pushd "$NIX_BUILD_TOP/unpack" >/dev/null
      args=()
      decompress() {
        echo "Decompressing $1" >&2
  