diff --git a/quickstep/tests/src/com/android/quickstep/FallbackRecentsTest.java b/quickstep/tests/src/com/android/quickstep/FallbackRecentsTest.java
index 475953b..b59a0ad 100644
--- a/quickstep/tests/src/com/android/quickstep/FallbackRecentsTest.java
+++ b/quickstep/tests/src/com/android/quickstep/FallbackRecentsTest.java
@@ -56,7 +56,6 @@
 import com.android.launcher3.tapl.TestHelpers;
 import com.android.launcher3.testcomponent.TestCommandReceiver;
 import com.android.launcher3.util.Wait;
-import com.android.launcher3.util.rule.FailureRewriterRule;
 import com.android.launcher3.util.rule.FailureWatcher;
 import com.android.quickstep.views.RecentsView;
 
@@ -103,8 +102,7 @@
         }
 
         mOrderSensitiveRules = RuleChain
-                .outerRule(new FailureRewriterRule())
-                .around(new NavigationModeSwitchRule(mLauncher))
+                .outerRule(new NavigationModeSwitchRule(mLauncher))
                 .around(new FailureWatcher(mDevice));
 
         mOtherLauncherActivity = context.getPackageManager().queryIntentActivities(
diff --git a/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java b/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
index 1854fc7..324b133 100644
--- a/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
+++ b/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
@@ -63,7 +63,6 @@
 import com.android.launcher3.util.LooperExecutor;
 import com.android.launcher3.util.PackageManagerHelper;
 import com.android.launcher3.util.Wait;
-import com.android.launcher3.util.rule.FailureRewriterRule;
 import com.android.launcher3.util.rule.FailureWatcher;
 import com.android.launcher3.util.rule.LauncherActivityRule;
 import com.android.launcher3.util.rule.ShellCommandRule;
@@ -233,9 +232,8 @@
     }
 
     @Rule
-    public TestRule mOrderSensitiveRules = RuleChain.
-            outerRule(new FailureRewriterRule())
-            .around(new TestStabilityRule())
+    public TestRule mOrderSensitiveRules = RuleChain
+            .outerRule(new TestStabilityRule())
             .around(mActivityMonitor)
             .around(getRulesInsideActivityMonitor());
 
diff --git a/tests/src/com/android/launcher3/util/rule/FailureInvestigator.java b/tests/src/com/android/launcher3/util/rule/FailureInvestigator.java
deleted file mode 100644
index 77546de..0000000
--- a/tests/src/com/android/launcher3/util/rule/FailureInvestigator.java
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.launcher3.util.rule;
-
-import static androidx.test.InstrumentationRegistry.getInstrumentation;
-
-import android.os.SystemClock;
-
-import androidx.test.uiautomator.UiDevice;
-
-import java.io.IOException;
-import java.text.SimpleDateFormat;
-import java.util.Date;
-import java.util.regex.Pattern;
-
-class FailureInvestigator {
-    private static boolean matches(String regex, CharSequence string) {
-        return Pattern.compile(regex).matcher(string).find();
-    }
-
-    static class LogcatMatch {
-        String logcatPattern;
-        int bug;
-
-        LogcatMatch(String logcatPattern, int bug) {
-            this.logcatPattern = logcatPattern;
-            this.bug = bug;
-        }
-    }
-
-    static class ExceptionMatch {
-        String exceptionPattern;
-        LogcatMatch[] logcatMatches;
-
-        ExceptionMatch(String exceptionPattern, LogcatMatch[] logcatMatches) {
-            this.exceptionPattern = exceptionPattern;
-            this.logcatMatches = logcatMatches;
-        }
-    }
-
-    private static final ExceptionMatch[] EXCEPTION_MATCHES = {
-            new ExceptionMatch(
-                    "java.lang.AssertionError: http://go/tapl : Tests are broken by a "
-                            + "non-Launcher system error: (Phone is locked|Screen is empty)",
-                    new LogcatMatch[]{
-                            new LogcatMatch(
-                                    "BroadcastQueue: Can't deliver broadcast to com.android"
-                                            + ".systemui.*Crashing it",
-                                    147845913),
-                            new LogcatMatch(
-                                    "Attempt to invoke virtual method 'boolean android\\"
-                                            + ".graphics\\.Bitmap\\.isRecycled\\(\\)' on a null "
-                                            + "object reference",
-                                    148424291),
-                            new LogcatMatch(
-                                    "java\\.lang\\.IllegalArgumentException\\: Ranking map "
-                                            + "doesn't contain key",
-                                    148570537),
-                    }),
-            new ExceptionMatch("Launcher didn't initialize",
-                    new LogcatMatch[]{
-                            new LogcatMatch(
-                                    "ActivityManager: Reason: executing service com.google"
-                                            + ".android.apps.nexuslauncher/com.android.launcher3"
-                                            + ".notification.NotificationListener",
-                                    148238677),
-                    }),
-    };
-
-    static int getBugForFailure(CharSequence exception) {
-        if ("com.google.android.setupwizard".equals(
-                UiDevice.getInstance(getInstrumentation()).getLauncherPackageName())) {
-            return 145935261;
-        }
-
-        final String logSinceBoot;
-        try {
-            final String systemBootTime =
-                    new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS").format(
-                            new Date(System.currentTimeMillis() - SystemClock.elapsedRealtime()));
-
-            logSinceBoot =
-                    UiDevice.getInstance(getInstrumentation())
-                            .executeShellCommand("logcat -d -t " + systemBootTime.replace(" ", ""));
-        } catch (IOException | OutOfMemoryError e) {
-            return 0;
-        }
-
-        if (matches("android\\:\\:uirenderer\\:\\:renderthread\\:\\:EglManager\\:\\:swapBuffers",
-                logSinceBoot)) {
-            return 148529608;
-        }
-
-        for (ExceptionMatch exceptionMatch : EXCEPTION_MATCHES) {
-            if (matches(exceptionMatch.exceptionPattern, exception)) {
-                for (LogcatMatch logcatMatch : exceptionMatch.logcatMatches) {
-                    if (matches(logcatMatch.logcatPattern, logSinceBoot)) {
-                        return logcatMatch.bug;
-                    }
-                }
-                break;
-            }
-        }
-
-        return 0;
-    }
-}
diff --git a/tests/src/com/android/launcher3/util/rule/FailureRewriterRule.java b/tests/src/com/android/launcher3/util/rule/FailureRewriterRule.java
deleted file mode 100644
index 99ddee4..0000000
--- a/tests/src/com/android/launcher3/util/rule/FailureRewriterRule.java
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.launcher3.util.rule;
-
-import android.util.Log;
-
-import org.junit.rules.TestRule;
-import org.junit.runner.Description;
-import org.junit.runners.model.Statement;
-
-public class FailureRewriterRule implements TestRule {
-    private static final String TAG = "FailureRewriter";
-
-    @Override
-    public Statement apply(Statement base, Description description) {
-        return new Statement() {
-            @Override
-            public void evaluate() throws Throwable {
-                try {
-                    base.evaluate();
-                } catch (Throwable e) {
-                    final int bug = FailureInvestigator.getBugForFailure(e.toString());
-                    if (bug == 0) throw e;
-
-                    Log.e(TAG, "Known bug found for the original failure "
-                            + android.util.Log.getStackTraceString(e));
-                    throw new AssertionError(
-                            "Detected a failure that matches a known bug b/" + bug);
-                }
-            }
-        };
-    }
-}