diff --git a/docker/test/stress/run.sh b/docker/test/stress/run.sh
index 27d5f9c4be4..0f5139f5b4d 100755
--- a/docker/test/stress/run.sh
+++ b/docker/test/stress/run.sh
@@ -329,8 +329,8 @@ then
                -e "Code: 1000, e.code() = 111, Connection refused" \
                -e "UNFINISHED" \
                -e "Renaming unexpected part" \
-        /var/log/clickhouse-server/clickhouse-server.backward.*.log | zgrep -Fa "<Error>" > /test_output/bc_check_error_messages.txt \
-        && echo -e 'Backward compatibility check: Error message in clickhouse-server.log (see bc_check_error_messages.txt)\tOK' >> /test_output/test_results.tsv \
+        /var/log/clickhouse-server/clickhouse-server.backward.clean.log | zgrep -Fa "<Error>" > /test_output/bc_check_error_messages.txt \
+        && echo -e 'Backward compatibility check: Error message in clickhouse-server.log (see bc_check_error_messages.txt)\tFAIL' >> /test_output/test_results.tsv \
         || echo -e 'Backward compatibility check: No Error messages in clickhouse-server.log\tOK' >> /test_output/test_results.tsv
 
     # Remove file bc_check_error_messages.txt if it's empty
@@ -346,7 +346,7 @@ then
 
     # OOM
     zgrep -Fa " <Fatal> Application: Child process was terminated by signal 9" /var/log/clickhouse-server/clickhouse-server.backward.*.log > /dev/null \
-        && echo -e 'Backward compatibility check: OOM killer (or signal 9) in clickhouse-server.log\tOK' >> /test_output/test_results.tsv \
+        && echo -e 'Backward compatibility check: OOM killer (or signal 9) in clickhouse-server.log\tFAIL' >> /test_output/test_results.tsv \
         || echo -e 'Backward compatibility check: No OOM messages in clickhouse-server.log\tOK' >> /test_output/test_results.tsv
 
     # Logical errors
@@ -366,7 +366,7 @@ then
     # It also checks for crash without stacktrace (printed by watchdog)
     echo "Check for Fatal message in server log:"
     zgrep -Fa " <Fatal> " /var/log/clickhouse-server/clickhouse-server.backward.*.log > /test_output/bc_check_fatal_messages.txt \
-        && echo -e 'Backward compatibility check: Fatal message in clickhouse-server.log (see bc_check_fatal_messages.txt)\tOK' >> /test_output/test_results.tsv \
+        && echo -e 'Backward compatibility check: Fatal message in clickhouse-server.log (see bc_check_fatal_messages.txt)\tFAIL' >> /test_output/test_results.tsv \
         || echo -e 'Backward compatibility check: No fatal messages in clickhouse-server.log\tOK' >> /test_output/test_results.tsv
 
     # Remove file bc_check_fatal_messages.txt if it's empty