René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"hello world test periodically fails on first try","articleBody":"```\nTests run: 323, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 561.622 sec \u003c\u003c\u003c FAILURE! - in TestSuite\n(com.github.dockerjava.netty.exec.AttachContainerCmdExecTest)  Time elapsed: 10.809 sec  \u003c\u003c\u003c FAILURE!\njava.lang.AssertionError: \nExpected: a string containing \"hello world\"\n     but: was \"\"\n    at com.github.dockerjava.netty.exec.AttachContainerCmdExecTest.attachContainerWithStdin(AttachContainerCmdExecTest.java:121)\nResults :\nFailed tests: \ncom.github.dockerjava.netty.exec.AttachContainerCmdExecTest.(com.github.dockerjava.netty.exec.AttachContainerCmdExecTest)\n  Run 1: AttachContainerCmdExecTest.attachContainerWithStdin:121 \nExpected: a string containing \"hello world\"\n     but: was \"\"\n  Run 2: PASS\n  Run 3: PASS\n```\n\nI thought it was timeout initialisation issue but seems it didn't fix it.\n","author":{"url":"https://github.com/KostyaSha","@type":"Person","name":"KostyaSha"},"datePublished":"2016-08-29T18:11:24.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":5},"url":"https://github.com/687/docker-java/issues/687"}