diff --git a/src/__phutil_library_map__.php b/src/__phutil_library_map__.php
index 546cdac8..9cf2a511 100644
--- a/src/__phutil_library_map__.php
+++ b/src/__phutil_library_map__.php
@@ -84,6 +84,7 @@ phutil_register_library_map(array(
     'ArcanistLintJSONRenderer' => 'lint/renderer/ArcanistLintJSONRenderer.php',
     'ArcanistLintLikeCompilerRenderer' => 'lint/renderer/ArcanistLintLikeCompilerRenderer.php',
     'ArcanistLintMessage' => 'lint/ArcanistLintMessage.php',
+    'ArcanistLintNoneRenderer' => 'lint/renderer/ArcanistLintNoneRenderer.php',
     'ArcanistLintPatcher' => 'lint/ArcanistLintPatcher.php',
     'ArcanistLintRenderer' => 'lint/renderer/ArcanistLintRenderer.php',
     'ArcanistLintResult' => 'lint/ArcanistLintResult.php',
@@ -225,6 +226,7 @@ phutil_register_library_map(array(
     'ArcanistLintConsoleRenderer' => 'ArcanistLintRenderer',
     'ArcanistLintJSONRenderer' => 'ArcanistLintRenderer',
     'ArcanistLintLikeCompilerRenderer' => 'ArcanistLintRenderer',
+    'ArcanistLintNoneRenderer' => 'ArcanistLintRenderer',
     'ArcanistLintSummaryRenderer' => 'ArcanistLintRenderer',
     'ArcanistLintWorkflow' => 'ArcanistBaseWorkflow',
     'ArcanistLinterTestCase' => 'ArcanistPhutilTestCase',
diff --git a/src/lint/linter/ArcanistPhutilXHPASTLinter.php b/src/lint/linter/ArcanistPhutilXHPASTLinter.php
index 4ae868e1..842e2b35 100644
--- a/src/lint/linter/ArcanistPhutilXHPASTLinter.php
+++ b/src/lint/linter/ArcanistPhutilXHPASTLinter.php
@@ -65,7 +65,12 @@ final class ArcanistPhutilXHPASTLinter extends ArcanistBaseXHPASTLinter {
   }
 
   public function getCacheVersion() {
-    return 2;
+    $version = '2';
+    $path = xhpast_get_binary_path();
+    if (Filesystem::pathExists($path)) {
+      $version .= '-'.md5_file($path);
+    }
+    return $version;
   }
 
   protected function buildFutures(array $paths) {
diff --git a/src/lint/renderer/ArcanistLintNoneRenderer.php b/src/lint/renderer/ArcanistLintNoneRenderer.php
new file mode 100644
index 00000000..da44ac86
--- /dev/null
+++ b/src/lint/renderer/ArcanistLintNoneRenderer.php
@@ -0,0 +1,16 @@
+<?php
+
+/**
+ * @group lint
+ */
+final class ArcanistLintNoneRenderer extends ArcanistLintRenderer {
+
+  public function renderLintResult(ArcanistLintResult $result) {
+    return '';
+  }
+
+  public function renderOkayResult() {
+    return '';
+  }
+
+}
diff --git a/src/workflow/ArcanistLintWorkflow.php b/src/workflow/ArcanistLintWorkflow.php
index 9ac3910d..8865e13b 100644
--- a/src/workflow/ArcanistLintWorkflow.php
+++ b/src/workflow/ArcanistLintWorkflow.php
@@ -81,6 +81,7 @@ EOTEXT
         'help' =>
           "With 'summary', show lint warnings in a more compact format. ".
           "With 'json', show lint warnings in machine-readable JSON format. ".
+          "With 'none', show no lint warnings. ".
           "With 'compiler', show lint warnings in suitable for your editor."
       ),
       'only-new' => array(
@@ -384,6 +385,11 @@ EOTEXT
       case 'summary':
         $renderer = new ArcanistLintSummaryRenderer();
         break;
+      case 'none':
+        $prompt_patches = false;
+        $apply_patches = $this->getArgument('apply-patches');
+        $renderer = new ArcanistLintNoneRenderer();
+        break;
       case 'compiler':
         $renderer = new ArcanistLintLikeCompilerRenderer();
         $prompt_patches = false;
@@ -480,6 +486,11 @@ EOTEXT
     }
 
     if ($failed) {
+      if ($failed instanceof ArcanistNoEffectException) {
+        if ($renderer instanceof ArcanistLintNoneRenderer) {
+          return 0;
+        }
+      }
       throw $failed;
     }