diff --git a/error-prone-contrib/src/test/java/tech/picnic/errorprone/bugpatterns/TimeZoneUsageTest.java b/error-prone-contrib/src/test/java/tech/picnic/errorprone/bugpatterns/TimeZoneUsageTest.java
index 1250fa5349..ad4e8a8b07 100644
--- a/error-prone-contrib/src/test/java/tech/picnic/errorprone/bugpatterns/TimeZoneUsageTest.java
+++ b/error-prone-contrib/src/test/java/tech/picnic/errorprone/bugpatterns/TimeZoneUsageTest.java
@@ -1,17 +1,11 @@
 package tech.picnic.errorprone.bugpatterns;
 
-import static com.google.common.base.Predicates.containsPattern;
-
 import com.google.errorprone.CompilationTestHelper;
 import org.junit.jupiter.api.Test;
 
 final class TimeZoneUsageTest {
   private final CompilationTestHelper compilationHelper =
-      CompilationTestHelper.newInstance(TimeZoneUsage.class, getClass())
-          .expectErrorMessage(
-              "X",
-              containsPattern(
-                  "Derive the current time from an existing `Clock` Spring bean, and don't rely on a `Clock`'s time zone"));
+      CompilationTestHelper.newInstance(TimeZoneUsage.class, getClass());
 
   @Test
   void identification() {
@@ -39,68 +33,68 @@ void identification() {
             "    Clock.offset(clock, Duration.ZERO);",
             "    Clock.tick(clock, Duration.ZERO);",
             "",
-            "    // BUG: Diagnostic matches: X",
+            "    // BUG: Diagnostic contains:",
             "    Clock.systemUTC();",
-            "    // BUG: Diagnostic matches: X",
+            "    // BUG: Diagnostic contains:",
             "    Clock.systemDefaultZone();",
-            "    // BUG: Diagnostic matches: X",
+            "    // BUG: Diagnostic contains:",
             "    Clock.system(UTC);",
-            "    // BUG: Diagnostic matches: X",
+            "    // BUG: Diagnostic contains:",
             "    Clock.tickMillis(UTC);",
-            "    // BUG: Diagnostic matches: X",
+            "    // BUG: Diagnostic contains:",
             "    Clock.tickMinutes(UTC);",
-            "    // BUG: Diagnostic matches: X",
+            "    // BUG: Diagnostic contains:",
             "    Clock.tickSeconds(UTC);",
-            "    // BUG: Diagnostic matches: X",
+            "    // BUG: Diagnostic contains:",
             "    clock.getZone();",
-            "    // BUG: Diagnostic matches: X",
+            "    // BUG: Diagnostic contains:",
             "    clock.withZone(UTC);",
             "",
-            "    // BUG: Diagnostic matches: X",
+            "    // BUG: Diagnostic contains:",
             "    Instant.now();",
             "    // This is equivalent to `clock.instant()`, which is fine.",
             "    Instant.now(clock);",
             "",
-            "    // BUG: Diagnostic matches: X",
+            "    // BUG: Diagnostic contains:",
             "    LocalDate.now();",
-            "    // BUG: Diagnostic matches: X",
+            "    // BUG: Diagnostic contains:",
             "    LocalDate.now(clock);",
-            "    // BUG: Diagnostic matches: X",
+            "    // BUG: Diagnostic contains:",
             "    LocalDate.now(UTC);",
             "",
-            "    // BUG: Diagnostic matches: X",
+            "    // BUG: Diagnostic contains:",
             "    LocalDateTime.now();",
-            "    // BUG: Diagnostic matches: X",
+            "    // BUG: Diagnostic contains:",
             "    LocalDateTime.now(clock);",
-            "    // BUG: Diagnostic matches: X",
+            "    // BUG: Diagnostic contains:",
             "    LocalDateTime.now(UTC);",
             "",
-            "    // BUG: Diagnostic matches: X",
+            "    // BUG: Diagnostic contains:",
             "    LocalTime.now();",
-            "    // BUG: Diagnostic matches: X",
+            "    // BUG: Diagnostic contains:",
             "    LocalTime.now(clock);",
-            "    // BUG: Diagnostic matches: X",
+            "    // BUG: Diagnostic contains:",
             "    LocalTime.now(UTC);",
             "",
-            "    // BUG: Diagnostic matches: X",
+            "    // BUG: Diagnostic contains:",
             "    OffsetDateTime.now();",
-            "    // BUG: Diagnostic matches: X",
+            "    // BUG: Diagnostic contains:",
             "    OffsetDateTime.now(clock);",
-            "    // BUG: Diagnostic matches: X",
+            "    // BUG: Diagnostic contains:",
             "    OffsetDateTime.now(UTC);",
             "",
-            "    // BUG: Diagnostic matches: X",
+            "    // BUG: Diagnostic contains:",
             "    OffsetTime.now();",
-            "    // BUG: Diagnostic matches: X",
+            "    // BUG: Diagnostic contains:",
             "    OffsetTime.now(clock);",
-            "    // BUG: Diagnostic matches: X",
+            "    // BUG: Diagnostic contains:",
             "    OffsetTime.now(UTC);",
             "",
-            "    // BUG: Diagnostic matches: X",
+            "    // BUG: Diagnostic contains:",
             "    ZonedDateTime.now();",
-            "    // BUG: Diagnostic matches: X",
+            "    // BUG: Diagnostic contains:",
             "    ZonedDateTime.now(clock);",
-            "    // BUG: Diagnostic matches: X",
+            "    // BUG: Diagnostic contains:",
             "    ZonedDateTime.now(UTC);",
             "  }",
             "",