diff --git a/app/Console/Commands/Server/RebuildServerCommand.php b/app/Console/Commands/Server/RebuildServerCommand.php
index b76c286be..c61ae98d9 100644
--- a/app/Console/Commands/Server/RebuildServerCommand.php
+++ b/app/Console/Commands/Server/RebuildServerCommand.php
@@ -86,9 +86,8 @@ class RebuildServerCommand extends Command
     {
         $servers = $this->getServersToProcess();
         $bar = $this->output->createProgressBar(count($servers));
-        $results = [];
 
-        $servers->each(function ($server) use ($bar, &$results) {
+        $servers->each(function ($server) use ($bar) {
             $bar->clear();
             $json = [
                 'build' => [
diff --git a/tests/Unit/Services/Servers/EnvironmentServiceTest.php b/tests/Unit/Services/Servers/EnvironmentServiceTest.php
index 7dc5c2719..583ce8aed 100644
--- a/tests/Unit/Services/Servers/EnvironmentServiceTest.php
+++ b/tests/Unit/Services/Servers/EnvironmentServiceTest.php
@@ -142,14 +142,4 @@ class EnvironmentServiceTest extends TestCase
 
         $this->assertTrue(is_array($response), 'Assert that response is an array.');
     }
-
-    /**
-     * Test that an exception is thrown when no model or valid ID is provided.
-     *
-     * @expectedException \InvalidArgumentException
-     */
-    public function testProcessShouldThrowExceptionIfInvalidServerIsProvided()
-    {
-        $this->service->process('abcd');
-    }
 }