diff -u b/core/modules/outside_in/outside_in.install b/core/modules/outside_in/outside_in.install
--- b/core/modules/outside_in/outside_in.install
+++ b/core/modules/outside_in/outside_in.install
@@ -13,17 +13,12 @@
 function outside_in_install() {
-  // Flush all persistent caches.
-  \Drupal::moduleHandler()->invokeAll('cache_flush');
-  foreach (Cache::getBins() as $service_id => $cache_backend) {
-    $cache_backend->deleteAll();
-  }
+  // This module affects the rendering of blocks and of the page.
+  // @todo Remove in https://www.drupal.org/node/2783791.
+  Cache::invalidateTags(['rendered']);
 
-  // Add the "use outside-in" permission to all those with "administer block".
-  $roles = \Drupal::entityTypeManager()->getStorage('user_role')->loadMultiple();
-  /** @var \Drupal\user\RoleInterface[] $roles */
-  foreach ($roles as $role) {
-    if ($role->hasPermission('administer block')) {
-      $role->grantPermission('use outside-in');
-      $role->trustData()->save();
-    }
-  }
+  // \Drupal\Core\Menu\ContextualLinkManager caches per-group definitions
+  // without associating the cache tag that would allow them to be cleared
+  // by its clearCachedDefinitions() implementation that is automatically
+  // invoked when modules are installed.
+  // @todo Remove when that is fixed in https://www.drupal.org/node/2773591.
+  \Drupal::service('cache.discovery')->deleteAll();
 }
reverted:
--- b/core/modules/outside_in/outside_in.permissions.yml
+++ /dev/null
@@ -1 +0,0 @@
-use outside-in: 'Use Outside-In'