diff --git a/testing/src/main/scala/sbt/TestFramework.scala b/testing/src/main/scala/sbt/TestFramework.scala
index ffd7ef36d..95fa55788 100644
--- a/testing/src/main/scala/sbt/TestFramework.scala
+++ b/testing/src/main/scala/sbt/TestFramework.scala
@@ -52,8 +52,8 @@ final class TestFramework(val implClassNames: String*) extends Serializable {
             case oldFramework: OldFramework => new FrameworkWrapper(oldFramework)
           })
         } catch {
-          case e: ClassNotFoundException =>
-            log.debug("Framework implementation '" + head + "' not present.");
+          case _: ClassNotFoundException =>
+            log.debug("Framework implementation '" + head + "' not present.")
             createFramework(loader, log, tail)
         }
       case Nil =>
diff --git a/testing/src/main/scala/sbt/TestReportListener.scala b/testing/src/main/scala/sbt/TestReportListener.scala
index 090ddc7ef..12566c707 100644
--- a/testing/src/main/scala/sbt/TestReportListener.scala
+++ b/testing/src/main/scala/sbt/TestReportListener.scala
@@ -25,7 +25,7 @@ trait TestReportListener {
   def endGroup(name: String, result: TestResult): Unit
 
   /** Used by the test framework for logging test results */
-  def contentLogger(test: TestDefinition): Option[ContentLogger] = None
+  def contentLogger(@deprecated("unused", "") test: TestDefinition): Option[ContentLogger] = None
 
 }
 
diff --git a/testing/src/main/scala/sbt/internal/testing/TestLogger.scala b/testing/src/main/scala/sbt/internal/testing/TestLogger.scala
index 1cd5ff4b4..6c49f793a 100644
--- a/testing/src/main/scala/sbt/internal/testing/TestLogger.scala
+++ b/testing/src/main/scala/sbt/internal/testing/TestLogger.scala
@@ -9,7 +9,7 @@ package sbt
 package internal.testing
 
 import testing.{ Logger => TLogger }
-import sbt.internal.util.{ ManagedLogger, BufferedAppender }
+import sbt.internal.util.{ BufferedAppender, ConsoleAppender, ManagedLogger }
 import sbt.util.{ Level, LogExchange, ShowLines }
 import sbt.protocol.testing._
 import java.util.concurrent.atomic.AtomicInteger
@@ -89,7 +89,7 @@ object TestLogger {
       def debug(s: String) = log(Level.Debug, TestStringEvent(s))
       def trace(t: Throwable) = logger.trace(t)
       private def log(level: Level.Value, event: TestStringEvent) = logger.logEvent(level, event)
-      def ansiCodesSupported() = logger.ansiCodesSupported
+      def ansiCodesSupported() = ConsoleAppender.formatEnabledInEnv
     }
 
   private[sbt] def toTestItemEvent(event: TestEvent): TestItemEvent =