Update to drupal-org-drupal 8.0.0-rc2. For more information, see https://www.drupal.org/node/2598668

vendor/symfony/process/Tests/NonStopableProcess.php

@@ -1,36 +0,0 @@
-<?php
-
-/**
- * Runs a PHP script that can be stopped only with a SIGKILL (9) signal for 3 seconds.
- *
- * @args duration Run this script with a custom duration
- *
- * @example `php NonStopableProcess.php 42` will run the script for 42 seconds
- */
-function handleSignal($signal)
-{
-    switch ($signal) {
-        case SIGTERM:
-            $name = 'SIGTERM';
-            break;
-        case SIGINT:
-            $name = 'SIGINT';
-            break;
-        default:
-            $name = $signal.' (unknown)';
-            break;
-    }
-
-    echo "received signal $name\n";
-}
-
-declare (ticks = 1);
-pcntl_signal(SIGTERM, 'handleSignal');
-pcntl_signal(SIGINT, 'handleSignal');
-
-$duration = isset($argv[1]) ? (int) $argv[1] : 3;
-$start = microtime(true);
-
-while ($duration > (microtime(true) - $start)) {
-    usleep(1000);
-}