vanger@japet ~/tmp/4 $ LANG=C rustc --target arm-unknown-linux-gnueabihf test1.rs
error: linking with `cc` failed: exit code: 1
  |
  = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-L" "/home/vanger/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/arm-unknown-linux-gnueabihf/lib" "test1.0.o" "-o" "test1" "test1.crate.allocator.o" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" "-L" "/home/vanger/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/arm-unknown-linux-gnueabihf/lib" "-Wl,-Bstatic" "/home/vanger/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/arm-unknown-linux-gnueabihf/lib/libstd-7b157af21ae1347b.rlib" "/home/vanger/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/arm-unknown-linux-gnueabihf/lib/librand-30d6b4a7069ee56b.rlib" "/home/vanger/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/arm-unknown-linux-gnueabihf/lib/liballoc_jemalloc-7df0812865be3e74.rlib" "/home/vanger/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/arm-unknown-linux-gnueabihf/lib/liballoc_system-38bc2ffba7aac62a.rlib" "/home/vanger/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/arm-unknown-linux-gnueabihf/lib/libpanic_unwind-d9be38a491a6b20b.rlib" "/home/vanger/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/arm-unknown-linux-gnueabihf/lib/libunwind-1768097fd1bb5d0a.rlib" "/home/vanger/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/arm-unknown-linux-gnueabihf/lib/liblibc-d4f79324c33264e2.rlib" "/home/vanger/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/arm-unknown-linux-gnueabihf/lib/liballoc-e2edf8b78eb9a037.rlib" "/home/vanger/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/arm-unknown-linux-gnueabihf/lib/libstd_unicode-29181a531b1322da.rlib" "/home/vanger/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/arm-unknown-linux-gnueabihf/lib/libcore-ac3876fe094f9f74.rlib" "/home/vanger/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/arm-unknown-linux-gnueabihf/lib/libcompiler_builtins-4917ae9e58e9366a.rlib" "-Wl,-Bdynamic" "-l" "dl" "-l" "rt" "-l" "pthread" "-l" "pthread" "-l" "gcc_s" "-l" "c" "-l" "m" "-l" "rt" "-l" "pthread" "-l" "util"
  = note: /usr/lib/gcc/x86_64-pc-linux-gnu/5.4.0/../../../../x86_64-pc-linux-gnu/bin/ld: test1.0.o: Relocations in generic ELF (EM: 40)
          /usr/lib/gcc/x86_64-pc-linux-gnu/5.4.0/../../../../x86_64-pc-linux-gnu/bin/ld: test1.0.o: Relocations in generic ELF (EM: 40)
******** skipped HUGE amount of identical lines *****************
          /usr/lib/gcc/x86_64-pc-linux-gnu/5.4.0/../../../../x86_64-pc-linux-gnu/bin/ld: test1.0.o: Relocations in generic ELF (EM: 40)
          /usr/lib/gcc/x86_64-pc-linux-gnu/5.4.0/../../../../x86_64-pc-linux-gnu/bin/ld: test1.0.o: Relocations in generic ELF (EM: 40)
          test1.0.o: error adding symbols: File in wrong format
          collect2: error: ld returned 1 exit status


error: aborting due to previous error