diff --git a/src/__phutil_library_map__.php b/src/__phutil_library_map__.php
--- a/src/__phutil_library_map__.php
+++ b/src/__phutil_library_map__.php
@@ -89,6 +89,8 @@
     'ArcanistGoLintLinterTestCase' => 'lint/linter/__tests__/ArcanistGoLintLinterTestCase.php',
     'ArcanistGoTestResultParser' => 'unit/parser/ArcanistGoTestResultParser.php',
     'ArcanistGoTestResultParserTestCase' => 'unit/parser/__tests__/ArcanistGoTestResultParserTestCase.php',
+    'ArcanistGoVetLinter' => 'lint/linter/ArcanistGoVetLinter.php',
+    'ArcanistGoVetLinterTestCase' => 'lint/linter/__tests__/ArcanistGoVetLinterTestCase.php',
     'ArcanistHLintLinter' => 'lint/linter/ArcanistHLintLinter.php',
     'ArcanistHLintLinterTestCase' => 'lint/linter/__tests__/ArcanistHLintLinterTestCase.php',
     'ArcanistHelpWorkflow' => 'workflow/ArcanistHelpWorkflow.php',
@@ -289,6 +291,8 @@
     'ArcanistGoLintLinterTestCase' => 'ArcanistExternalLinterTestCase',
     'ArcanistGoTestResultParser' => 'ArcanistTestResultParser',
     'ArcanistGoTestResultParserTestCase' => 'ArcanistTestCase',
+    'ArcanistGoVetLinter' => 'ArcanistExternalLinter',
+    'ArcanistGoVetLinterTestCase' => 'ArcanistExternalLinterTestCase',
     'ArcanistHLintLinter' => 'ArcanistExternalLinter',
     'ArcanistHLintLinterTestCase' => 'ArcanistExternalLinterTestCase',
     'ArcanistHelpWorkflow' => 'ArcanistWorkflow',
diff --git a/src/lint/linter/ArcanistGoVetLinter.php b/src/lint/linter/ArcanistGoVetLinter.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/ArcanistGoVetLinter.php
@@ -0,0 +1,67 @@
+<?php
+
+final class ArcanistGoVetLinter extends ArcanistExternalLinter {
+
+  public function getInfoName() {
+    return 'Go vet';
+  }
+
+  public function getInfoURI() {
+    return 'https://godoc.org/golang.org/x/tools/cmd/vet';
+  }
+
+  public function getInfoDescription() {
+    return pht(
+      'Vet examines Go source code and reports suspicious constructs.');
+  }
+
+  public function getLinterName() {
+    return 'GOVET';
+  }
+
+  public function getLinterConfigurationName() {
+    return 'govet';
+  }
+
+  public function getDefaultBinary() {
+    return 'go';
+  }
+  public function getInstallInstructions() {
+    return pht('Install Go vet using `go get golang.org/x/tools/cmd/vet`.');
+  }
+
+  public function shouldExpectCommandErrors() {
+    return true;
+  }
+
+  protected function canCustomizeLintSeverities() {
+    return true;
+  }
+
+  protected function getMandatoryFlags() {
+    return ['tool', 'vet'];
+  }
+
+  protected function parseLinterOutput($path, $err, $stdout, $stderr) {
+    $lines = phutil_split_lines($stderr, false);
+
+    $messages = array();
+    foreach ($lines as $line) {
+      $matches = explode(':', $line, 3);
+
+      if (count($matches) === 3) {
+        $message = new ArcanistLintMessage();
+        $message->setPath($path);
+        $message->setLine($matches[1]);
+        $message->setCode($this->getLinterName());
+        $message->setDescription(ucfirst(trim($matches[2])));
+        $message->setSeverity(ArcanistLintSeverity::SEVERITY_WARNING);
+
+        $messages[] = $message;
+      }
+    }
+
+    return $messages;
+  }
+
+}
diff --git a/src/lint/linter/__tests__/ArcanistGoVetLinterTestCase.php b/src/lint/linter/__tests__/ArcanistGoVetLinterTestCase.php
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/__tests__/ArcanistGoVetLinterTestCase.php
@@ -0,0 +1,9 @@
+<?php
+
+final class ArcanistGoVetLinterTestCase extends ArcanistExternalLinterTestCase {
+
+  public function testLinter() {
+    $this->executeTestsInDirectory(dirname(__FILE__).'/govet/', null, 'go');
+  }
+
+}
diff --git a/src/lint/linter/__tests__/ArcanistLinterTestCase.php b/src/lint/linter/__tests__/ArcanistLinterTestCase.php
--- a/src/lint/linter/__tests__/ArcanistLinterTestCase.php
+++ b/src/lint/linter/__tests__/ArcanistLinterTestCase.php
@@ -28,7 +28,7 @@
    */
   public function executeTestsInDirectory(
     $root,
-    ArcanistLinter $linter = null) {
+    ArcanistLinter $linter = null, $tempFileSuffix = null) {
 
     if (!$linter) {
       $linter = $this->getLinter();
@@ -41,7 +41,7 @@
 
     $test_count = 0;
     foreach ($files as $file) {
-      $this->lintFile($root.$file, $linter);
+      $this->lintFile($root.$file, $linter, $tempFileSuffix);
       $test_count++;
     }
 
@@ -50,7 +50,8 @@
       pht('Expected to find some .lint-test tests in directory %s!', $root));
   }
 
-  private function lintFile($file, ArcanistLinter $linter) {
+  private function lintFile($file, ArcanistLinter $linter,
+    $tempFileSuffix = null) {
     $linter = clone $linter;
 
     $contents = Filesystem::readFile($file);
@@ -91,6 +92,9 @@
 
     try {
       $tmp = new TempFile($basename);
+      if ($tempFileSuffix !== null) {
+        $tmp .= '.'.$tempFileSuffix;
+      }
       Filesystem::writeFile($tmp, $data);
       $full_path = (string)$tmp;
 
diff --git a/src/lint/linter/__tests__/coffeelint/duplicate_key.lint-test b/src/lint/linter/__tests__/coffeelint/duplicate_key.lint-test
--- a/src/lint/linter/__tests__/coffeelint/duplicate_key.lint-test
+++ b/src/lint/linter/__tests__/coffeelint/duplicate_key.lint-test
@@ -14,5 +14,5 @@
     config =
       foo: 1
 ~~~~~~~~~~
-error:8:
+error:7:
 error:9:
diff --git a/src/lint/linter/__tests__/govet/fmt.lint-test b/src/lint/linter/__tests__/govet/fmt.lint-test
new file mode 100644
--- /dev/null
+++ b/src/lint/linter/__tests__/govet/fmt.lint-test
@@ -0,0 +1,9 @@
+package main
+
+import "fmt"
+
+func main() {
+	fmt.Println("%d", 1)
+}
+~~~~~~~~~~
+warning:6: