lib/install/rust.js
function extractTools(checksumVerify, filename, sdkStream) {
  var root = path.join(SDK_PATHS.sdk, getPlatform());
  return extract(checksumVerify, filename, sdkStream, root, 2, 'Tessel build tools', bz2());
}
function extractTools(checksumVerify, filename, sdkStream) {
  var root = path.join(SDK_PATHS.sdk, getPlatform());
  return extract(checksumVerify, filename, sdkStream, root, 2, 'Tessel build tools', bz2());
}
/* istanbul ignore next