Report history for armv7-mingw32-clang-6.0

TimeRevArchOSCompilerCommentWarningsTests
2019-04-16v13_dev0-1648-gc4642788e8armv7amingw32clang version 6.0.0 (tags/RELEASE_600/final 326566) (llvm/tags/RELEASE_600/final 326565)782127 / 2127