diff --git a/Jenkins/master-pipeline/Jenkinsfile b/Jenkins/master-pipeline/Jenkinsfile
index 3d7c004..d43c851 100644
--- a/Jenkins/master-pipeline/Jenkinsfile
+++ b/Jenkins/master-pipeline/Jenkinsfile
@@ -34,9 +34,19 @@ pipeline {
                 sh 'llvm-premerge-checks/scripts/run_cmake.sh'
             }
         }
+        stage('ninja all') {
+            steps {
+                sh 'llvm-premerge-checks/scripts/run_ninja.sh all'
+            }
+        }
+        stage('ninja check') {
+            steps {
+                sh 'llvm-premerge-checks/scripts/run_ninja.sh check'
+            }
+        }
         stage('ninja check-all') {
             steps {
-                sh 'llvm-premerge-checks/scripts/run_ninja_check-all.sh'
+                sh 'llvm-premerge-checks/scripts/run_ninja.sh check-all'
             }
         }
     }
diff --git a/scripts/phabtalk/apply_patch.py b/scripts/phabtalk/apply_patch.py
index cb0c64b..c5cb3ee 100755
--- a/scripts/phabtalk/apply_patch.py
+++ b/scripts/phabtalk/apply_patch.py
@@ -37,10 +37,16 @@ def _get_parent_hash(diff_id: str, phab:Phabricator) -> str:
 
 
 def _git_checkout(git_hash:str):
-    subprocess.check_call('git reset --hard {}'.format(git_hash), shell=True)
+    try:
+        print('Checking out git hash {}'.format(hash))
+        subprocess.check_call('git reset --hard {}'.format(git_hash), shell=True)
+    except subprocess.CalledProcessError:
+        print('ERROR: checkout failed, using master instead.')
+        subprocess.check_call('git checkout master')
 
 
 def _apply_patch(diff_id: str, conduit_token: str, host: str):
+    print('running arc path...')
     cmd = 'arc  patch --nobranch --no-ansi --diff "{}" --nocommit '\
             '--conduit-token "{}" --conduit-uri "{}"'.format(
         diff_id, conduit_token, host )