zissou | Experimental Smartstick Platform in Rust

var directorInfo = {
  "id": "1312",
  "firstName": "Wes",
  "lastName": "Anderson",
  "movies": [
    {
      "id": 70111470,
      "title": "The Royal Tenenbaums",
      "releaseYear": 2001,
      "length": "110min",
      "recentRatings": [8, 4, 6, 3, 5]
    },
    {
      "id": 654356453,
      "title": "The Life Aquatic with Steve Zissou",
      "releaseYear": 2004,
      "length": "119min",
      "recentRatings": [9, 9, 9, 10, 6]
    },
    {
      "id": 65432445,
      "title": "Fantastic Mr. Fox",
      "releaseYear": 2009,
      "length": "87min",
      "recentRatings": [9, 10, 8, 7, 7]
    },
    {
      "id": 68145375,
      "title": "Rushmore",
      "releaseYear": 1998,
      "length": "93min",
      "recentRatings": [10, 9, 10, 10, 10]
    },
    {
      "id": 75162632,
      "title": "Bottle Rocket",
      "releaseYear": 1996,
      "length": "91min",
      "recentRatings": [6, 9, 5, 8, 8]
    }
  ]
};

function findHighestRatedMovie (director) {
  var averageRatings = [];

  director.movies.forEach(movie => {
    var sum = movie.recentRatings.reduce((total, rating) => {
      return total += rating;
    }, 0);

    var average = sum / movie.recentRatings.length;

    //can't push key value of movie.title; results in unexpected token of '.'
    averageRatings.push({movie.title: average});
  })
}