René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"heisenbug","articleBody":"This happened on one travis run. It's passed before, looks like a heisenbug.\r\n```\r\nLDC - the LLVM D compiler (1.0.0):\r\n  based on DMD v2.070.2 and LLVM 3.8.0\r\n  built with LDC - the LLVM D compiler (1.0.0)\r\n  Default target: x86_64-unknown-linux-gnu\r\n  Host CPU: ivybridge\r\n  http://dlang.org - http://wiki.dlang.org/LDC\r\n  Registered Targets:\r\n    x86    - 32-bit X86: Pentium-Pro and above\r\n    x86-64 - 64-bit X86: EM64T and AMD64\r\n$ dub --help | tail -n 1\r\nDUB version 1.1.1, built on Dec  2 2016\r\n4.24s$ dub test --compiler=$DC\r\nGenerating test runner configuration '__test__lib__' for 'lib' (library).\r\nPerforming \"unittest\" build using ldc2 for x86_64.\r\nparallel-algorithms ~master: building configuration \"__test__lib__\"...\r\nRunning ./__test__lib__ \r\ncore.exception.AssertError@source/parallel_algorithm.d(815): Assertion failure\r\n```","author":{"url":"https://github.com/John-Colvin","@type":"Person","name":"John-Colvin"},"datePublished":"2016-12-18T16:05:48.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":0},"url":"https://github.com/11/parallel_algorithm/issues/11"}