Print requeued tests

ruby/lib/ci/queue/redis/build_record.rb

@@ -21,6 +21,13 @@ def failed_tests
           redis.hkeys(key('error-reports'))
         end
 
+        TOTAL_KEY = "___total___"
+        def requeued_tests
+          requeues = redis.hgetall(key('requeues-count'))
+          requeues.delete(TOTAL_KEY)
+          requeues
+        end
+
         def pop_warnings
           warnings = redis.multi do |transaction|
             transaction.lrange(key('warnings'), 0, -1)

ruby/lib/minitest/queue/build_status_reporter.rb

@@ -21,11 +21,21 @@ def flaky_reports
         build.flaky_reports
       end
 
+      def requeued_tests
+        build.requeued_tests
+      end
+
       def report
         puts aggregates
         errors = error_reports
         puts errors
 
+        requeued_tests.to_a.sort.each do |test_id, count|
+          puts yellow("REQUEUE")
+          puts "#{test_id} (requeued #{count} times)"
+          puts ""
+        end
+
         errors.empty?
       end