$ zipinfo -1 .pants.d/bootstrap/bootstrap-jvm-tools/tool_cache/shaded_jars/compile.scala/zinc/org.pantsbuild.zinc.Main.jar | grep scala/reflect | head
scala/reflect/runtime/package.class
scala/reflect/runtime/package$.class
scala/reflect/runtime/TwoWayCache.class
scala/reflect/runtime/TwoWayCache$SomeRef$.class
scala/reflect/runtime/SynchronizedTypes.class
scala/reflect/runtime/SynchronizedTypes$uniqueLock$.class
scala/reflect/runtime/SynchronizedTypes$toStringLock$.class
scala/reflect/runtime/SynchronizedTypes$subsametypeLock$.class
scala/reflect/runtime/SynchronizedTypes$lubglbLock$.class
scala/reflect/runtime/SynchronizedTypes$indentLock$.class