diff --git a/src/applications/repository/engine/PhabricatorRepositoryEngine.php b/src/applications/repository/engine/PhabricatorRepositoryEngine.php
--- a/src/applications/repository/engine/PhabricatorRepositoryEngine.php
+++ b/src/applications/repository/engine/PhabricatorRepositoryEngine.php
@@ -119,6 +119,7 @@
     $options = array(
       'priority' => $task_priority,
       'objectPHID' => $commit_phid,
+      'containerPHID' => $repository->getPHID(),
     );
 
     PhabricatorWorker::scheduleTask($class, $data, $options);
diff --git a/src/applications/repository/management/PhabricatorRepositoryManagementReparseWorkflow.php b/src/applications/repository/management/PhabricatorRepositoryManagementReparseWorkflow.php
--- a/src/applications/repository/management/PhabricatorRepositoryManagementReparseWorkflow.php
+++ b/src/applications/repository/management/PhabricatorRepositoryManagementReparseWorkflow.php
@@ -249,6 +249,7 @@
       $spec = array(
         'commitID' => $commit->getID(),
         'only' => !$importing,
+        'via' => 'reparse',
       );
 
       foreach ($classes as $class) {
@@ -258,6 +259,8 @@
             $spec,
             array(
               'priority' => PhabricatorWorker::PRIORITY_IMPORT,
+              'objectPHID' => $commit->getPHID(),
+              'containerPHID' => $repository->getPHID(),
             ));
         } catch (PhabricatorWorkerPermanentFailureException $ex) {
           // See T13315. We expect some reparse steps to occasionally raise
diff --git a/src/applications/repository/worker/PhabricatorRepositoryCommitParserWorker.php b/src/applications/repository/worker/PhabricatorRepositoryCommitParserWorker.php
--- a/src/applications/repository/worker/PhabricatorRepositoryCommitParserWorker.php
+++ b/src/applications/repository/worker/PhabricatorRepositoryCommitParserWorker.php
@@ -51,10 +51,42 @@
     $this->parseCommit($repository, $this->commit);
   }
 
-  final protected function shouldQueueFollowupTasks() {
+  private function shouldQueueFollowupTasks() {
     return !idx($this->getTaskData(), 'only');
   }
 
+  final protected function queueCommitTask($task_class) {
+    if (!$this->shouldQueueFollowupTasks()) {
+      return;
+    }
+
+    $commit = $this->loadCommit();
+    $repository = $commit->getRepository();
+
+    $data = array(
+      'commitID' => $commit->getID(),
+    );
+
+    $task_data = $this->getTaskData();
+    if (isset($task_data['via'])) {
+      $data['via'] = $task_data['via'];
+    }
+
+    $options = array(
+      // We queue followup tasks at default priority so that the queue finishes
+      // work it has started before starting more work. If followups are queued
+      // at the same priority level, we do all message parses first, then all
+      // change parses, etc. This makes progress uneven. See T11677 for
+      // discussion.
+      'priority' => parent::PRIORITY_DEFAULT,
+
+      'objectPHID' => $commit->getPHID(),
+      'containerPHID' => $repository->getPHID(),
+    );
+
+    $this->queueTask($task_class, $data, $options);
+  }
+
   protected function getImportStepFlag() {
     return null;
   }
diff --git a/src/applications/repository/worker/__tests__/PhabricatorChangeParserTestCase.php b/src/applications/repository/worker/__tests__/PhabricatorChangeParserTestCase.php
--- a/src/applications/repository/worker/__tests__/PhabricatorChangeParserTestCase.php
+++ b/src/applications/repository/worker/__tests__/PhabricatorChangeParserTestCase.php
@@ -396,6 +396,8 @@
   }
 
   public function testSubversionParser() {
+    $this->requireBinaryForTest('svn');
+
     $repository = $this->buildDiscoveredRepository('CHC');
     $viewer = PhabricatorUser::getOmnipotentUser();
 
@@ -955,6 +957,8 @@
   }
 
   public function testSubversionPartialParser() {
+    $this->requireBinaryForTest('svn');
+
     $repository = $this->buildBareRepository('CHD');
     $repository->setDetail('svn-subpath', 'trunk/');
 
@@ -1059,6 +1063,8 @@
   }
 
   public function testSubversionValidRootParser() {
+    $this->requireBinaryForTest('svn');
+
     // First, automatically configure the root correctly.
     $repository = $this->buildBareRepository('CHD');
     id(new PhabricatorRepositoryPullEngine())
@@ -1104,6 +1110,8 @@
   }
 
   public function testSubversionForeignStubsParser() {
+    $this->requireBinaryForTest('svn');
+
     $repository = $this->buildBareRepository('CHE');
     $repository->setDetail('svn-subpath', 'branch/');
 
diff --git a/src/applications/repository/worker/commitchangeparser/PhabricatorRepositoryCommitChangeParserWorker.php b/src/applications/repository/worker/commitchangeparser/PhabricatorRepositoryCommitChangeParserWorker.php
--- a/src/applications/repository/worker/commitchangeparser/PhabricatorRepositoryCommitChangeParserWorker.php
+++ b/src/applications/repository/worker/commitchangeparser/PhabricatorRepositoryCommitChangeParserWorker.php
@@ -99,14 +99,7 @@
   }
 
   protected function finishParse() {
-    $commit = $this->commit;
-    if ($this->shouldQueueFollowupTasks()) {
-      $this->queueTask(
-        'PhabricatorRepositoryCommitPublishWorker',
-        array(
-          'commitID' => $commit->getID(),
-        ));
-    }
+    $this->queueCommitTask('PhabricatorRepositoryCommitPublishWorker');
   }
 
   private function writeCommitChanges(
diff --git a/src/applications/repository/worker/commitmessageparser/PhabricatorRepositoryCommitMessageParserWorker.php b/src/applications/repository/worker/commitmessageparser/PhabricatorRepositoryCommitMessageParserWorker.php
--- a/src/applications/repository/worker/commitmessageparser/PhabricatorRepositoryCommitMessageParserWorker.php
+++ b/src/applications/repository/worker/commitmessageparser/PhabricatorRepositoryCommitMessageParserWorker.php
@@ -24,21 +24,7 @@
       $this->updateCommitData($commit, $data);
     }
 
-    if ($this->shouldQueueFollowupTasks()) {
-      $this->queueTask(
-        $this->getFollowupTaskClass(),
-        array(
-          'commitID' => $commit->getID(),
-        ),
-        array(
-          // We queue followup tasks at default priority so that the queue
-          // finishes work it has started before starting more work. If
-          // followups are queued at the same priority level, we do all
-          // message parses first, then all change parses, etc. This makes
-          // progress uneven. See T11677 for discussion.
-          'priority' => PhabricatorWorker::PRIORITY_DEFAULT,
-        ));
-    }
+    $this->queueCommitTask($this->getFollowupTaskClass());
   }
 
   final protected function updateCommitData(