Sep 01 21:47:37.921 INFO checking emlib-0.0.1 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 21:47:37.921 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 21:47:37.921 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 21:47:38.058 INFO blam! 031842cfca2119941104d1fc13a7aa719e42fb3738aedc0b972f62467616d1a3
Sep 01 21:47:38.060 INFO running `"docker" "start" "-a" "031842cfca2119941104d1fc13a7aa719e42fb3738aedc0b972f62467616d1a3"`
Sep 01 21:47:39.017 INFO kablam!    Compiling num-traits v0.2.5
Sep 01 21:47:39.017 INFO kablam!    Compiling num-integer v0.1.39
Sep 01 21:47:39.017 INFO kablam!    Compiling semver-parser v0.7.0
Sep 01 21:47:39.018 INFO kablam!    Compiling libc v0.2.43
Sep 01 21:47:39.020 INFO kablam!    Compiling cortex-m v0.3.1
Sep 01 21:47:39.023 INFO kablam!    Compiling cc v1.0.23
Sep 01 21:47:43.249 INFO kablam!    Compiling semver v0.9.0
Sep 01 21:47:45.198 INFO kablam!    Compiling time v0.1.40
Sep 01 21:47:47.753 INFO kablam!    Compiling rustc_version v0.2.3
Sep 01 21:47:50.946 INFO kablam!    Compiling chrono v0.4.6
Sep 01 21:47:51.332 INFO kablam!    Compiling emlib v0.0.1 (file:///source)
Sep 01 21:47:52.515 INFO kablam! error: failed to run custom build command for `emlib v0.0.1 (file:///source)`
Sep 01 21:47:52.515 INFO kablam! process didn't exit successfully: `/target/debug/build/emlib-523281e7c149b493/build-script-build` (exit code: 101)
Sep 01 21:47:52.515 INFO kablam! --- stdout
Sep 01 21:47:52.515 INFO kablam! The ARM embedded toolchain must be available in the PATH
Sep 01 21:47:52.515 INFO kablam! /source
Sep 01 21:47:52.515 INFO kablam! TARGET = Some("thumbv6m-none-eabi")
Sep 01 21:47:52.515 INFO kablam! OPT_LEVEL = Some("0")
Sep 01 21:47:52.515 INFO kablam! TARGET = Some("thumbv6m-none-eabi")
Sep 01 21:47:52.515 INFO kablam! HOST = Some("x86_64-unknown-linux-gnu")
Sep 01 21:47:52.515 INFO kablam! TARGET = Some("thumbv6m-none-eabi")
Sep 01 21:47:52.515 INFO kablam! TARGET = Some("thumbv6m-none-eabi")
Sep 01 21:47:52.515 INFO kablam! HOST = Some("x86_64-unknown-linux-gnu")
Sep 01 21:47:52.515 INFO kablam! CC_thumbv6m-none-eabi = None
Sep 01 21:47:52.515 INFO kablam! CC_thumbv6m_none_eabi = None
Sep 01 21:47:52.516 INFO kablam! TARGET_CC = None
Sep 01 21:47:52.516 INFO kablam! CC = Some("arm-none-eabi-gcc")
Sep 01 21:47:52.516 INFO kablam! TARGET = Some("thumbv6m-none-eabi")
Sep 01 21:47:52.516 INFO kablam! HOST = Some("x86_64-unknown-linux-gnu")
Sep 01 21:47:52.516 INFO kablam! CFLAGS_thumbv6m-none-eabi = None
Sep 01 21:47:52.516 INFO kablam! CFLAGS_thumbv6m_none_eabi = None
Sep 01 21:47:52.516 INFO kablam! TARGET_CFLAGS = None
Sep 01 21:47:52.516 INFO kablam! CFLAGS = None
Sep 01 21:47:52.516 INFO kablam! DEBUG = Some("true")
Sep 01 21:47:52.516 INFO kablam! TARGET = Some("thumbv6m-none-eabi")
Sep 01 21:47:52.516 INFO kablam! HOST = Some("x86_64-unknown-linux-gnu")
Sep 01 21:47:52.516 INFO kablam! CFLAGS_thumbv6m-none-eabi = None
Sep 01 21:47:52.516 INFO kablam! CFLAGS_thumbv6m_none_eabi = None
Sep 01 21:47:52.516 INFO kablam! TARGET_CFLAGS = None
Sep 01 21:47:52.516 INFO kablam! CFLAGS = None
Sep 01 21:47:52.516 INFO kablam! TARGET = Some("thumbv6m-none-eabi")
Sep 01 21:47:52.516 INFO kablam! HOST = Some("x86_64-unknown-linux-gnu")
Sep 01 21:47:52.516 INFO kablam! CFLAGS_thumbv6m-none-eabi = None
Sep 01 21:47:52.516 INFO kablam! CFLAGS_thumbv6m_none_eabi = None
Sep 01 21:47:52.516 INFO kablam! TARGET_CFLAGS = None
Sep 01 21:47:52.516 INFO kablam! CFLAGS = None
Sep 01 21:47:52.516 INFO kablam! running: "arm-none-eabi-gcc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-mthumb" "-march=armv6s-m" "-I" "efm32-common/CMSIS/Include" "-I" "efm32-common/Device/EFM32HG/Include" "-I" "efm32-common/emlib/inc" "-I" "efm32-common/support" "-Wall" "-Wextra" "-Wall" "-mthumb" "-g" "-specs=nano.specs" "-specs=nosys.specs" "-nostartfiles" "-march=armv6-m" "-mfloat-abi=soft" "-mcpu=cortex-m0plus" "-fno-builtin" "-fno-builtin-function" "-ffunction-sections" "-fdata-sections" "-fno-exceptions" "-fno-pic" "-D__arm__" "-DEFM32HG222F64" "-o" "/target/debug/build/emlib-8510166e4d780536/out/efm32-common/Device/EFM32HG/Source/system_efm32hg.o" "-c" "efm32-common/Device/EFM32HG/Source/system_efm32hg.c"
Sep 01 21:47:52.516 INFO kablam! 
Sep 01 21:47:52.516 INFO kablam! --- stderr
Sep 01 21:47:52.516 INFO kablam! thread 'main' panicked at '
Sep 01 21:47:52.517 INFO kablam! 
Sep 01 21:47:52.517 INFO kablam! Internal error occurred: Failed to find tool. Is `arm-none-eabi-gcc` installed?
Sep 01 21:47:52.517 INFO kablam! 
Sep 01 21:47:52.517 INFO kablam! ', /cargo-home/registry/src/github.com-1ecc6299db9ec823/cc-1.0.23/src/lib.rs:2253:5
Sep 01 21:47:52.517 INFO kablam! stack backtrace:
Sep 01 21:47:52.517 INFO kablam!    0:     0x55a5c59b112e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h9bce1f9a537b140d
Sep 01 21:47:52.517 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 01 21:47:52.517 INFO kablam!    1:     0x55a5c59a1006 - std::sys_common::backtrace::print::h7cc2650c15d0dddd
Sep 01 21:47:52.517 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 01 21:47:52.517 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 01 21:47:52.517 INFO kablam!    2:     0x55a5c599f3bd - std::panicking::default_hook::{{closure}}::hec52538d990412d0
Sep 01 21:47:52.517 INFO kablam!                                at libstd/panicking.rs:211
Sep 01 21:47:52.517 INFO kablam!    3:     0x55a5c599f130 - std::panicking::default_hook::h49c7c9d5f399092e
Sep 01 21:47:52.517 INFO kablam!                                at libstd/panicking.rs:227
Sep 01 21:47:52.517 INFO kablam!    4:     0x55a5c599fa2c - std::panicking::rust_panic_with_hook::h56b934afa6264269
Sep 01 21:47:52.517 INFO kablam!                                at libstd/panicking.rs:477
Sep 01 21:47:52.517 INFO kablam!    5:     0x55a5c599f629 - std::panicking::continue_panic_fmt::h80f959dff5011bfa
Sep 01 21:47:52.517 INFO kablam!                                at libstd/panicking.rs:391
Sep 01 21:47:52.517 INFO kablam!    6:     0x55a5c599f58d - std::panicking::begin_panic_fmt::h1c504546adbc2178
Sep 01 21:47:52.517 INFO kablam!                                at libstd/panicking.rs:346
Sep 01 21:47:52.517 INFO kablam!    7:     0x55a5c599b591 - cc::fail::h6ec7329ae71618f4
Sep 01 21:47:52.517 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cc-1.0.23/src/lib.rs:2253
Sep 01 21:47:52.517 INFO kablam!    8:     0x55a5c59873cb - cc::Build::compile::h53b6dff8319c6ad9
Sep 01 21:47:52.517 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/cc-1.0.23/src/lib.rs:931
Sep 01 21:47:52.517 INFO kablam!    9:     0x55a5c593267b - build_script_build::compile_emlib_library::h1d0bb467fea2617d
Sep 01 21:47:52.517 INFO kablam!                                at /source/build.rs:23
Sep 01 21:47:52.517 INFO kablam!   10:     0x55a5c5932585 - build_script_build::main::hf2ca9b328579ea53
Sep 01 21:47:52.517 INFO kablam!                                at /source/build.rs:8
Sep 01 21:47:52.517 INFO kablam!   11:     0x55a5c593034f - std::rt::lang_start::{{closure}}::hd4fd0bd15e6e97af
Sep 01 21:47:52.518 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Sep 01 21:47:52.518 INFO kablam!   12:     0x55a5c599f4c2 - std::panicking::try::do_call::h09be9541d3992dd3
Sep 01 21:47:52.518 INFO kablam!                                at libstd/rt.rs:59
Sep 01 21:47:52.518 INFO kablam!                                at libstd/panicking.rs:310
Sep 01 21:47:52.518 INFO kablam!   13:     0x55a5c59c2aa9 - __rust_maybe_catch_panic
Sep 01 21:47:52.518 INFO kablam!                                at libpanic_unwind/lib.rs:103
Sep 01 21:47:52.518 INFO kablam!   14:     0x55a5c59ac8d5 - std::rt::lang_start_internal::h395b9eb1beda0e43
Sep 01 21:47:52.518 INFO kablam!                                at libstd/panicking.rs:289
Sep 01 21:47:52.518 INFO kablam!                                at libstd/panic.rs:392
Sep 01 21:47:52.518 INFO kablam!                                at libstd/rt.rs:58
Sep 01 21:47:52.518 INFO kablam!   15:     0x55a5c5930327 - std::rt::lang_start::h9a57b0bec0f09865
Sep 01 21:47:52.518 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Sep 01 21:47:52.518 INFO kablam!   16:     0x55a5c5933179 - main
Sep 01 21:47:52.518 INFO kablam!   17:     0x7f2bbbae982f - __libc_start_main
Sep 01 21:47:52.518 INFO kablam!   18:     0x55a5c592f898 - _start
Sep 01 21:47:52.518 INFO kablam!   19:                0x0 - <unknown>
Sep 01 21:47:52.518 INFO kablam! 
Sep 01 21:47:52.518 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 21:47:55.621 INFO kablam! error: build failed
Sep 01 21:47:55.622 INFO kablam! su: No module specific data is present
Sep 01 21:47:56.345 INFO running `"docker" "rm" "-f" "031842cfca2119941104d1fc13a7aa719e42fb3738aedc0b972f62467616d1a3"`
Sep 01 21:47:56.430 INFO blam! 031842cfca2119941104d1fc13a7aa719e42fb3738aedc0b972f62467616d1a3