diff --git a/fdroidserver/build.py b/fdroidserver/build.py
index 79df3013..b63e0eca 100644
--- a/fdroidserver/build.py
+++ b/fdroidserver/build.py
@@ -1052,8 +1052,10 @@ def main():
     # Build applications...
     failed_builds = []
     build_succeeded = []
+    build_succeeded_ids = []
     status_output['failedBuilds'] = failed_builds
     status_output['successfulBuilds'] = build_succeeded
+    status_output['successfulBuildIds'] = build_succeeded_ids
     # Only build for 72 hours, then stop gracefully.
     endtime = time.time() + 72 * 60 * 60
     max_build_time_reached = False
@@ -1167,6 +1169,7 @@ def main():
                                              'successfully')
 
                     build_succeeded.append(app)
+                    build_succeeded_ids.append([app['id'], build.versionCode])
                     wikilog = "Build succeeded"
 
             except VCSException as vcse:
diff --git a/fdroidserver/scanner.py b/fdroidserver/scanner.py
index 239e82b4..436abf1e 100644
--- a/fdroidserver/scanner.py
+++ b/fdroidserver/scanner.py
@@ -103,12 +103,20 @@ def get_gradle_compile_commands(build):
 
 
 def scan_binary(apkfile):
-    logging.info("Scanning APK for known non-free classes.")
+    """Scan output of apkanalyzer for known non-free classes
+
+    apkanalyzer produces useful output when it can run, but it does
+    not support all recent JDK versions, and also some DEX versions,
+    so this cannot count on it to always produce useful output or even
+    to run without exiting with an error.
+
+    """
+
+    logging.info(_('Scanning APK with apkanalyzer for known non-free classes.'))
     result = common.SdkToolsPopen(["apkanalyzer", "dex", "packages", "--defined-only", apkfile], output=False)
-    problems = 0
     if result.returncode != 0:
-        problems += 1
-        logging.error(result.output)
+        logging.warning(_('scanner not cleanly run apkanalyzer: %s') % result.output)
+    problems = 0
     for suspect, regexp in CODE_SIGNATURES.items():
         matches = regexp.findall(result.output)
         if matches:
diff --git a/makebuildserver b/makebuildserver
index 3e34494b..7147fb1e 100755
--- a/makebuildserver
+++ b/makebuildserver
@@ -569,6 +569,8 @@ def main():
 
         for d in ('.m2', '.gradle/caches', '.gradle/wrapper', '.pip_download_cache'):
             fullpath = os.path.join(os.getenv('HOME'), d)
+            os.system('date')
+            print('rsyncing', fullpath, 'into VM')
             if os.path.isdir(fullpath):
                 ssh_command = ' '.join(('ssh -i {0} -p {1}'.format(key, port),
                                         '-o StrictHostKeyChecking=no',