ERROR - etty.util.ResourceLeakDetector - LEAK: ByteBuf.release() was not called before it's garbage-collected. See http://netty.io/wiki/reference-counted-objects.html for more information.
WARNING: 1 leak records were discarded because the leak record count is limited to 4. Use system property io.netty.leakDetection.maxRecords to increase the limit.
Recent access records: 4
#4:
    io.netty.buffer.AdvancedLeakAwareByteBuf.readByte(AdvancedLeakAwareByteBuf.java:399)
    com.github.dockerjava.netty.handler.HttpResponseStreamHandler$HttpResponseInputStream.read(HttpResponseStreamHandler.java:84)
    java.io.InputStream.read(InputStream.java:179)
    java.io.InputStream.read(InputStream.java:101)
    org.apache.commons.compress.utils.IOUtils.copy(IOUtils.java:67)
    org.apache.commons.compress.utils.IOUtils.copy(IOUtils.java:48)
    ...
    java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    java.util.concurrent.FutureTask.run(FutureTask.java:266)
    java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    java.lang.Thread.run(Thread.java:745)
#3:
    io.netty.buffer.AdvancedLeakAwareByteBuf.readByte(AdvancedLeakAwareByteBuf.java:399)
    com.github.dockerjava.netty.handler.HttpResponseStreamHandler$HttpResponseInputStream.read(HttpResponseStreamHandler.java:84)
    java.io.InputStream.read(InputStream.java:170)
    java.io.InputStream.read(InputStream.java:101)
    org.apache.commons.compress.utils.IOUtils.copy(IOUtils.java:67)
    org.apache.commons.compress.utils.IOUtils.copy(IOUtils.java:48)
    ...
    java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    java.util.concurrent.FutureTask.run(FutureTask.java:266)
    java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    java.lang.Thread.run(Thread.java:745)
#2:
    io.netty.buffer.AdvancedLeakAwareByteBuf.readByte(AdvancedLeakAwareByteBuf.java:399)
    com.github.dockerjava.netty.handler.HttpResponseStreamHandler$HttpResponseInputStream.read(HttpResponseStreamHandler.java:84)
    java.io.InputStream.read(InputStream.java:179)
    java.io.InputStream.read(InputStream.java:101)
    org.apache.commons.compress.utils.IOUtils.copy(IOUtils.java:67)
    org.apache.commons.compress.utils.IOUtils.copy(IOUtils.java:48)
    ...
    java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    java.util.concurrent.FutureTask.run(FutureTask.java:266)
    java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    java.lang.Thread.run(Thread.java:745)
#1:
    io.netty.buffer.AdvancedLeakAwareByteBuf.readByte(AdvancedLeakAwareByteBuf.java:399)
    com.github.dockerjava.netty.handler.HttpResponseStreamHandler$HttpResponseInputStream.read(HttpResponseStreamHandler.java:84)
    java.io.InputStream.read(InputStream.java:170)
    java.io.InputStream.read(InputStream.java:101)
    org.apache.commons.compress.utils.IOUtils.copy(IOUtils.java:67)
    org.apache.commons.compress.utils.IOUtils.copy(IOUtils.java:48)
    ...
    java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    java.util.concurrent.FutureTask.run(FutureTask.java:266)
    java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    java.lang.Thread.run(Thread.java:745)
Created at:
    io.netty.buffer.PooledByteBufAllocator.newDirectBuffer(PooledByteBufAllocator.java:271)
    io.netty.buffer.AbstractByteBufAllocator.directBuffer(AbstractByteBufAllocator.java:179)
    io.netty.buffer.UnsafeByteBufUtil.copy(UnsafeByteBufUtil.java:464)
    io.netty.buffer.PooledUnsafeDirectByteBuf.copy(PooledUnsafeDirectByteBuf.java:309)
    io.netty.buffer.PooledSlicedByteBuf.copy(PooledSlicedByteBuf.java:96)
    io.netty.buffer.AbstractByteBuf.copy(AbstractByteBuf.java:1161)
    com.github.dockerjava.netty.handler.HttpResponseStreamHandler.channelRead0(HttpResponseStreamHandler.java:30)
    com.github.dockerjava.netty.handler.HttpResponseStreamHandler.channelRead0(HttpResponseStreamHandler.java:20)
    io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)
    io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
    io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:334)
    io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:326)
    com.github.dockerjava.netty.handler.HttpResponseHandler.channelRead0(HttpResponseHandler.java:72)
    com.github.dockerjava.netty.handler.HttpResponseHandler.channelRead0(HttpResponseHandler.java:33)
    io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)
    io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
    io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:334)
    io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:326)
    io.netty.handler.logging.LoggingHandler.channelRead(LoggingHandler.java:233)
    io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
    io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:334)
    io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:326)
    io.netty.channel.CombinedChannelDuplexHandler$DelegatingChannelHandlerContext.fireChannelRead(CombinedChannelDuplexHandler.java:428)
    io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:293)
    io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:267)
    io.netty.channel.CombinedChannelDuplexHandler.channelRead(CombinedChannelDuplexHandler.java:243)
    io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
    io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:334)
    io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:326)
    io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1320)
    io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
    io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:334)
    io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:905)
    io.netty.channel.epoll.AbstractEpollStreamChannel$EpollStreamUnsafe.epollInReady(AbstractEpollStreamChannel.java:957)
    io.netty.channel.epoll.EpollDomainSocketChannel$EpollDomainUnsafe.epollInReady(EpollDomainSocketChannel.java:140)
    io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:384)
    io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:300)
    io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:742)
    io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:145)
    java.lang.Thread.run(Thread.java:745)