"aarch64-apple-ios",
"aarch64-fuchsia",
"aarch64-linux-android",
"aarch64-pc-windows-msvc",
"aarch64-unknown-cloudabi",
"aarch64-unknown-freebsd",
"aarch64-unknown-hermit",
"aarch64-unknown-linux-gnu",
"aarch64-unknown-linux-musl",
"aarch64-unknown-netbsd",
"aarch64-unknown-none",
"aarch64-unknown-openbsd",
"aarch64-unknown-redox",
"aarch64-uwp-windows-msvc",
"aarch64-wrs-vxworks",
"armebv7r-none-eabi",
"armebv7r-none-eabihf",
"arm-linux-androideabi",
"arm-unknown-linux-gnueabi",
"arm-unknown-linux-gnueabihf",
"arm-unknown-linux-musleabi",
"arm-unknown-linux-musleabihf",
"armv4t-unknown-linux-gnueabi",
"armv5te-unknown-linux-gnueabi",
"armv5te-unknown-linux-musleabi",
"armv6-unknown-freebsd",
"armv6-unknown-netbsd-eabihf",
"armv7-apple-ios",
"armv7-linux-androideabi",
"armv7r-none-eabi",
"armv7r-none-eabihf",
"armv7s-apple-ios",
"armv7-unknown-cloudabi-eabihf",
"armv7-unknown-freebsd",
"armv7-unknown-linux-gnueabi",
"armv7-unknown-linux-gnueabihf",
"armv7-unknown-linux-musleabi",
"armv7-unknown-linux-musleabihf",
"armv7-unknown-netbsd-eabihf",
"armv7-wrs-vxworks-eabihf",
"asmjs-unknown-emscripten",
"hexagon-unknown-linux-musl",
"i386-apple-ios",
"i586-pc-windows-msvc",
"i586-unknown-linux-gnu",
"i586-unknown-linux-musl",
"i686-apple-darwin",
"i686-linux-android",
"i686-pc-windows-gnu",
"i686-pc-windows-msvc",
"i686-unknown-cloudabi",
"i686-unknown-dragonfly",
"i686-unknown-freebsd",
"i686-unknown-haiku",
"i686-unknown-linux-gnu",
"i686-unknown-linux-musl",
"i686-unknown-netbsd",
"i686-unknown-openbsd",
"i686-uwp-windows-gnu",
"i686-uwp-windows-msvc",
"i686-wrs-vxworks",
"mips64el-unknown-linux-gnuabi64",
"mips64el-unknown-linux-muslabi64",
"mips64-unknown-linux-gnuabi64",
"mips64-unknown-linux-muslabi64",
"mipsel-unknown-linux-gnu",
"mipsel-unknown-linux-musl",
"mipsel-unknown-linux-uclibc",
"mipsisa32r6el-unknown-linux-gnu",
"mipsisa32r6-unknown-linux-gnu",
"mipsisa64r6el-unknown-linux-gnuabi64",
"mipsisa64r6-unknown-linux-gnuabi64",
"mips-unknown-linux-gnu",
"mips-unknown-linux-musl",
"mips-unknown-linux-uclibc",
"msp430-none-elf",
"nvptx64-nvidia-cuda",
"powerpc64le-unknown-linux-gnu",
"powerpc64le-unknown-linux-musl",
"powerpc64-unknown-freebsd",
"powerpc64-unknown-linux-gnu",
"powerpc64-unknown-linux-musl",
"powerpc64-wrs-vxworks",
"powerpc-unknown-linux-gnu",
"powerpc-unknown-linux-gnuspe",
"powerpc-unknown-linux-musl",
"powerpc-unknown-netbsd",
"powerpc-wrs-vxworks",
"powerpc-wrs-vxworks-spe",
"riscv32imac-unknown-none-elf",
"riscv32imc-unknown-none-elf",
"riscv32i-unknown-none-elf",
"riscv64gc-unknown-none-elf",
"riscv64imac-unknown-none-elf",
"s390x-unknown-linux-gnu",
"sparc64-unknown-linux-gnu",
"sparc64-unknown-netbsd",
"sparc64-unknown-openbsd",
"sparc-unknown-linux-gnu",
"sparcv9-sun-solaris",
"thumbv6m-none-eabi",
"thumbv7a-pc-windows-msvc",
"thumbv7em-none-eabi",
"thumbv7em-none-eabihf",
"thumbv7m-none-eabi",
"thumbv7neon-linux-androideabi",
"thumbv7neon-unknown-linux-gnueabihf",
"thumbv8m.base-none-eabi",
"thumbv8m.main-none-eabi",
"thumbv8m.main-none-eabihf",
"wasm32-experimental-emscripten",
"wasm32-unknown-emscripten",
"wasm32-unknown-unknown",
"wasm32-wasi",
"x86_64-apple-darwin",
"x86_64-apple-ios",
"x86_64-fortanix-unknown-sgx",
"x86_64-fuchsia",
"x86_64-linux-android",
"x86_64-pc-solaris",
"x86_64-pc-windows-gnu",
"x86_64-pc-windows-msvc",
"x86_64-rumprun-netbsd",
"x86_64-sun-solaris",
"x86_64-unknown-cloudabi",
"x86_64-unknown-dragonfly",
"x86_64-unknown-freebsd",
"x86_64-unknown-haiku",
"x86_64-unknown-hermit",
"x86_64-unknown-l4re-uclibc",
"x86_64-unknown-linux-gnu",
"x86_64-unknown-linux-gnux32",
"x86_64-unknown-linux-musl",
"x86_64-unknown-netbsd",
"x86_64-unknown-openbsd",
"x86_64-unknown-redox",
"x86_64-unknown-uefi",
"x86_64-uwp-windows-gnu",
"x86_64-uwp-windows-msvc",
"x86_64-wrs-vxworks",