Environment: MSYS_BITS=32, RUST_CONFIGURE_ARGS=--build=i686-pc-windows-gnu --enable-extended, SCRIPT=python x.py dist, MINGW_URL=https://s3.amazonaws.com/rust-lang-ci, MINGW_ARCHIVE=i686-4.9.2-release-win32-dwarf-rt_v4-rev4.7z, MINGW_DIR=mingw32, DEPLOY=1