Sep 18 00:12:15.273 INFO checking gfx_window_metal-0.6.0 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 18 00:12:15.273 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 18 00:12:15.273 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-1/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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=1000" "-e" "CMD=cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 18 00:12:15.657 INFO blam! f80d3d49d26dc7bec6e33c46662d074b35046d89c5dff472477bbcb65f098d31
Sep 18 00:12:15.659 INFO running `"docker" "start" "-a" "f80d3d49d26dc7bec6e33c46662d074b35046d89c5dff472477bbcb65f098d31"`
Sep 18 00:12:17.246 INFO kablam! usermod: no changes
Sep 18 00:12:17.430 INFO kablam!    Compiling core-foundation-sys v0.3.1
Sep 18 00:12:17.431 INFO kablam!    Compiling objc_exception v0.1.1
Sep 18 00:12:17.432 INFO kablam!    Compiling wayland-scanner v0.12.5
Sep 18 00:12:17.434 INFO kablam!     Checking gfx_core v0.8.2
Sep 18 00:12:17.438 INFO kablam!     Checking wayland-sys v0.12.5
Sep 18 00:12:18.786 INFO kablam! error: failed to run custom build command for `objc_exception v0.1.1`
Sep 18 00:12:18.787 INFO kablam! process didn't exit successfully: `/target/debug/build/objc_exception-3ac7782172c4708d/build-script-build` (exit code: 101)
Sep 18 00:12:18.787 INFO kablam! --- stdout
Sep 18 00:12:18.787 INFO kablam! TARGET = Some("x86_64-unknown-linux-gnu")
Sep 18 00:12:18.787 INFO kablam! OPT_LEVEL = Some("0")
Sep 18 00:12:18.787 INFO kablam! TARGET = Some("x86_64-unknown-linux-gnu")
Sep 18 00:12:18.787 INFO kablam! HOST = Some("x86_64-unknown-linux-gnu")
Sep 18 00:12:18.787 INFO kablam! TARGET = Some("x86_64-unknown-linux-gnu")
Sep 18 00:12:18.787 INFO kablam! TARGET = Some("x86_64-unknown-linux-gnu")
Sep 18 00:12:18.787 INFO kablam! HOST = Some("x86_64-unknown-linux-gnu")
Sep 18 00:12:18.787 INFO kablam! CC_x86_64-unknown-linux-gnu = None
Sep 18 00:12:18.787 INFO kablam! CC_x86_64_unknown_linux_gnu = None
Sep 18 00:12:18.787 INFO kablam! HOST_CC = None
Sep 18 00:12:18.787 INFO kablam! CC = None
Sep 18 00:12:18.787 INFO kablam! HOST = Some("x86_64-unknown-linux-gnu")
Sep 18 00:12:18.787 INFO kablam! TARGET = Some("x86_64-unknown-linux-gnu")
Sep 18 00:12:18.787 INFO kablam! HOST = Some("x86_64-unknown-linux-gnu")
Sep 18 00:12:18.787 INFO kablam! CFLAGS_x86_64-unknown-linux-gnu = None
Sep 18 00:12:18.787 INFO kablam! CFLAGS_x86_64_unknown_linux_gnu = None
Sep 18 00:12:18.787 INFO kablam! HOST_CFLAGS = None
Sep 18 00:12:18.787 INFO kablam! CFLAGS = None
Sep 18 00:12:18.787 INFO kablam! DEBUG = Some("true")
Sep 18 00:12:18.787 INFO kablam! running: "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-Wall" "-Wextra" "-o" "/target/debug/build/objc_exception-48ed14e63b4cf988/out/extern/exception.o" "-c" "extern/exception.m"
Sep 18 00:12:18.787 INFO kablam! cargo:warning=cc: error trying to exec 'cc1obj': execvp: No such file or directory
Sep 18 00:12:18.787 INFO kablam! exit code: 1
Sep 18 00:12:18.787 INFO kablam! 
Sep 18 00:12:18.787 INFO kablam! --- stderr
Sep 18 00:12:18.787 INFO kablam! thread 'main' panicked at '
Sep 18 00:12:18.787 INFO kablam! 
Sep 18 00:12:18.787 INFO kablam! Internal error occurred: Command "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-Wall" "-Wextra" "-o" "/target/debug/build/objc_exception-48ed14e63b4cf988/out/extern/exception.o" "-c" "extern/exception.m" with args "cc" did not execute successfully (status code exit code: 1).
Sep 18 00:12:18.787 INFO kablam! 
Sep 18 00:12:18.787 INFO kablam! ', /cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.54/src/lib.rs:1670:5
Sep 18 00:12:18.787 INFO kablam! stack backtrace:
Sep 18 00:12:18.787 INFO kablam!    0:     0x561b3d47d3de - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3090ca1ed78cca71
Sep 18 00:12:18.787 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 18 00:12:18.787 INFO kablam!    1:     0x561b3d46d986 - std::sys_common::backtrace::print::h99b72a5631242278
Sep 18 00:12:18.787 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 18 00:12:18.787 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 18 00:12:18.787 INFO kablam!    2:     0x561b3d46bd6d - std::panicking::default_hook::{{closure}}::h54d3733129c11945
Sep 18 00:12:18.787 INFO kablam!                                at libstd/panicking.rs:211
Sep 18 00:12:18.787 INFO kablam!    3:     0x561b3d46bae0 - std::panicking::default_hook::h4009303414ec57d2
Sep 18 00:12:18.787 INFO kablam!                                at libstd/panicking.rs:227
Sep 18 00:12:18.787 INFO kablam!    4:     0x561b3d46c38c - std::panicking::rust_panic_with_hook::h8475f7373e2a6a09
Sep 18 00:12:18.787 INFO kablam!                                at libstd/panicking.rs:477
Sep 18 00:12:18.787 INFO kablam!    5:     0x561b3d46bf89 - std::panicking::continue_panic_fmt::h7c45cd8a330caec8
Sep 18 00:12:18.787 INFO kablam!                                at libstd/panicking.rs:391
Sep 18 00:12:18.787 INFO kablam!    6:     0x561b3d46beed - std::panicking::begin_panic_fmt::h73c5de5bdde732ba
Sep 18 00:12:18.787 INFO kablam!                                at libstd/panicking.rs:346
Sep 18 00:12:18.787 INFO kablam!    7:     0x561b3d4340d1 - gcc::fail::h2ce1aabd939f7404
Sep 18 00:12:18.787 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.54/src/lib.rs:1670
Sep 18 00:12:18.787 INFO kablam!    8:     0x561b3d42418b - gcc::Build::compile::h5f6bb463d950c950
Sep 18 00:12:18.787 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.54/src/lib.rs:783
Sep 18 00:12:18.787 INFO kablam!    9:     0x561b3d41fac4 - gcc::compile_library::h758c5271fc03caf9
Sep 18 00:12:18.787 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.54/src/lib.rs:242
Sep 18 00:12:18.787 INFO kablam!   10:     0x561b3d41f2e2 - build_script_build::main::h5623efcdc53cd061
Sep 18 00:12:18.787 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/objc_exception-0.1.1/build.rs:4
Sep 18 00:12:18.787 INFO kablam!   11:     0x561b3d41f3af - std::rt::lang_start::{{closure}}::h7aff4714cc6837cb
Sep 18 00:12:18.787 INFO kablam!                                at libstd/rt.rs:74
Sep 18 00:12:18.787 INFO kablam!   12:     0x561b3d46be72 - std::panicking::try::do_call::h4e106d51362d386b
Sep 18 00:12:18.787 INFO kablam!                                at libstd/rt.rs:59
Sep 18 00:12:18.787 INFO kablam!                                at libstd/panicking.rs:310
Sep 18 00:12:18.787 INFO kablam!   13:     0x561b3d48fad9 - __rust_maybe_catch_panic
Sep 18 00:12:18.787 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 18 00:12:18.787 INFO kablam!   14:     0x561b3d478e05 - std::rt::lang_start_internal::h38152e29cae9da90
Sep 18 00:12:18.787 INFO kablam!                                at libstd/panicking.rs:289
Sep 18 00:12:18.787 INFO kablam!                                at libstd/panic.rs:392
Sep 18 00:12:18.787 INFO kablam!                                at libstd/rt.rs:58
Sep 18 00:12:18.787 INFO kablam!   15:     0x561b3d41f387 - std::rt::lang_start::hf90a1f4f585ee35a
Sep 18 00:12:18.787 INFO kablam!                                at libstd/rt.rs:74
Sep 18 00:12:18.787 INFO kablam!   16:     0x561b3d41f319 - main
Sep 18 00:12:18.787 INFO kablam!   17:     0x7f21735dc82f - __libc_start_main
Sep 18 00:12:18.787 INFO kablam!   18:     0x561b3d41f178 - _start
Sep 18 00:12:18.787 INFO kablam!   19:                0x0 - <unknown>
Sep 18 00:12:18.787 INFO kablam! 
Sep 18 00:12:18.787 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 18 00:12:19.867 INFO kablam! error: native frameworks are only available on macOS targets
Sep 18 00:12:19.867 INFO kablam! 
Sep 18 00:12:19.903 INFO kablam! error: aborting due to previous error
Sep 18 00:12:19.903 INFO kablam! 
Sep 18 00:12:19.959 INFO kablam! error: Could not compile `core-foundation-sys`.
Sep 18 00:12:19.959 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 18 00:12:46.647 INFO kablam! error: build failed
Sep 18 00:12:46.651 INFO kablam! su: No module specific data is present
Sep 18 00:12:48.233 INFO running `"docker" "rm" "-f" "f80d3d49d26dc7bec6e33c46662d074b35046d89c5dff472477bbcb65f098d31"`
Sep 18 00:12:48.571 INFO blam! f80d3d49d26dc7bec6e33c46662d074b35046d89c5dff472477bbcb65f098d31