$ jest --no-cache

jest-haste-map: @providesModule naming collision:
  Duplicate module name: babel-generator
  Paths: {path_to_project}/node_modules/react-native/node_modules/babel-register/node_modules/babel-generator/package.json collides with {path_to_project}/node_modules/react-native/node_modules/babel-core/node_modules/babel-core/node_modules/babel-generator/package.json

This warning is caused by a @providesModule declaration with the same name across two different files.
jest-haste-map: @providesModule naming collision:
  Duplicate module name: babel-core
  Paths: {path_to_project}/node_modules/react-native/node_modules/babel-core/package.json collides with {path_to_project}/node_modules/react-native/node_modules/babel-register/node_modules/babel-core/package.json

This warning is caused by a @providesModule declaration with the same name across two different files.
jest-haste-map: @providesModule naming collision:
  Duplicate module name: babel-register
  Paths: {path_to_project}/node_modules/react-native/node_modules/babel-register/package.json collides with {path_to_project}/node_modules/react-native/node_modules/babel-register/node_modules/babel-register/package.json

This warning is caused by a @providesModule declaration with the same name across two different files.
jest-haste-map: @providesModule naming collision:
  Duplicate module name: json5
  Paths: {path_to_project}/node_modules/react-native/node_modules/json5/package.json collides with {path_to_project}/node_modules/react-native/node_modules/babel-register/node_modules/json5/package.json

This warning is caused by a @providesModule declaration with the same name across two different files.
jest-haste-map: @providesModule naming collision:
  Duplicate module name: babel-core
  Paths: {path_to_project}/node_modules/react-native/node_modules/babel-core/node_modules/babel-core/package.json collides with {path_to_project}/node_modules/react-native/node_modules/babel-core/package.json

This warning is caused by a @providesModule declaration with the same name across two different files.
jest-haste-map: @providesModule naming collision:
  Duplicate module name: babel-register
  Paths: {path_to_project}/node_modules/react-native/node_modules/babel-core/node_modules/babel-register/package.json collides with {path_to_project}/node_modules/react-native/node_modules/babel-register/package.json

This warning is caused by a @providesModule declaration with the same name across two different files.
jest-haste-map: @providesModule naming collision:
  Duplicate module name: json5
  Paths: {path_to_project}/node_modules/react-native/node_modules/babel-core/node_modules/json5/package.json collides with {path_to_project}/node_modules/react-native/node_modules/json5/package.json

This warning is caused by a @providesModule declaration with the same name across two different files.

// Start running tests...