Sep 18 00:12:16.474 INFO checking gfx_window_metal-0.6.0 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 18 00:12:16.474 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 18 00:12:16.474 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-4/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 18 00:12:16.859 INFO blam! 647ac941820864fd036fc020b5dd2b0954edefca45af11b7e20924deb984f02d
Sep 18 00:12:16.864 INFO running `"docker" "start" "-a" "647ac941820864fd036fc020b5dd2b0954edefca45af11b7e20924deb984f02d"`
Sep 18 00:12:17.870 INFO kablam! usermod: no changes
Sep 18 00:12:18.134 INFO kablam!    Compiling core-foundation-sys v0.3.1
Sep 18 00:12:18.136 INFO kablam!     Checking block v0.1.6
Sep 18 00:12:18.137 INFO kablam!    Compiling objc_exception v0.1.1
Sep 18 00:12:18.137 INFO kablam!     Checking malloc_buf v0.0.6
Sep 18 00:12:19.755 INFO kablam! error: failed to run custom build command for `objc_exception v0.1.1`
Sep 18 00:12:19.755 INFO kablam! process didn't exit successfully: `/target/debug/build/objc_exception-e568dc9118c8854a/build-script-build` (exit code: 101)
Sep 18 00:12:19.755 INFO kablam! --- stdout
Sep 18 00:12:19.755 INFO kablam! TARGET = Some("x86_64-unknown-linux-gnu")
Sep 18 00:12:19.755 INFO kablam! OPT_LEVEL = Some("0")
Sep 18 00:12:19.755 INFO kablam! TARGET = Some("x86_64-unknown-linux-gnu")
Sep 18 00:12:19.755 INFO kablam! HOST = Some("x86_64-unknown-linux-gnu")
Sep 18 00:12:19.755 INFO kablam! TARGET = Some("x86_64-unknown-linux-gnu")
Sep 18 00:12:19.755 INFO kablam! TARGET = Some("x86_64-unknown-linux-gnu")
Sep 18 00:12:19.755 INFO kablam! HOST = Some("x86_64-unknown-linux-gnu")
Sep 18 00:12:19.755 INFO kablam! CC_x86_64-unknown-linux-gnu = None
Sep 18 00:12:19.755 INFO kablam! CC_x86_64_unknown_linux_gnu = None
Sep 18 00:12:19.755 INFO kablam! HOST_CC = None
Sep 18 00:12:19.755 INFO kablam! CC = None
Sep 18 00:12:19.755 INFO kablam! HOST = Some("x86_64-unknown-linux-gnu")
Sep 18 00:12:19.755 INFO kablam! TARGET = Some("x86_64-unknown-linux-gnu")
Sep 18 00:12:19.755 INFO kablam! HOST = Some("x86_64-unknown-linux-gnu")
Sep 18 00:12:19.755 INFO kablam! CFLAGS_x86_64-unknown-linux-gnu = None
Sep 18 00:12:19.755 INFO kablam! CFLAGS_x86_64_unknown_linux_gnu = None
Sep 18 00:12:19.755 INFO kablam! HOST_CFLAGS = None
Sep 18 00:12:19.755 INFO kablam! CFLAGS = None
Sep 18 00:12:19.755 INFO kablam! DEBUG = Some("true")
Sep 18 00:12:19.755 INFO kablam! running: "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-Wall" "-Wextra" "-o" "/target/debug/build/objc_exception-c68a4ed2939efc61/out/extern/exception.o" "-c" "extern/exception.m"
Sep 18 00:12:19.755 INFO kablam! cargo:warning=cc: error trying to exec 'cc1obj': execvp: No such file or directory
Sep 18 00:12:19.755 INFO kablam! exit code: 1
Sep 18 00:12:19.755 INFO kablam! 
Sep 18 00:12:19.755 INFO kablam! --- stderr
Sep 18 00:12:19.755 INFO kablam! thread 'main' panicked at '
Sep 18 00:12:19.755 INFO kablam! 
Sep 18 00:12:19.755 INFO kablam! Internal error occurred: Command "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-Wall" "-Wextra" "-o" "/target/debug/build/objc_exception-c68a4ed2939efc61/out/extern/exception.o" "-c" "extern/exception.m" with args "cc" did not execute successfully (status code exit code: 1).
Sep 18 00:12:19.755 INFO kablam! 
Sep 18 00:12:19.755 INFO kablam! ', /cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.54/src/lib.rs:1670:5
Sep 18 00:12:19.755 INFO kablam! stack backtrace:
Sep 18 00:12:19.755 INFO kablam!    0:     0x559c8394babe - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::he3ea2af6595cbcfd
Sep 18 00:12:19.756 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 18 00:12:19.756 INFO kablam!    1:     0x559c8393bd36 - std::sys_common::backtrace::print::h9a6dc25b0b6db3e6
Sep 18 00:12:19.756 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 18 00:12:19.756 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 18 00:12:19.756 INFO kablam!    2:     0x559c8393a16d - std::panicking::default_hook::{{closure}}::h9f9f4c00fc62ac12
Sep 18 00:12:19.756 INFO kablam!                                at libstd/panicking.rs:211
Sep 18 00:12:19.756 INFO kablam!    3:     0x559c83939ee0 - std::panicking::default_hook::h86ebe853ecef0f3c
Sep 18 00:12:19.756 INFO kablam!                                at libstd/panicking.rs:227
Sep 18 00:12:19.756 INFO kablam!    4:     0x559c8393a78c - std::panicking::rust_panic_with_hook::h6d3348b8dd4df56e
Sep 18 00:12:19.756 INFO kablam!                                at libstd/panicking.rs:477
Sep 18 00:12:19.756 INFO kablam!    5:     0x559c8393a389 - std::panicking::continue_panic_fmt::hf441f2da14f71300
Sep 18 00:12:19.756 INFO kablam!                                at libstd/panicking.rs:391
Sep 18 00:12:19.756 INFO kablam!    6:     0x559c8393a2ed - std::panicking::begin_panic_fmt::h97631dc25adb41bb
Sep 18 00:12:19.756 INFO kablam!                                at libstd/panicking.rs:346
Sep 18 00:12:19.756 INFO kablam!    7:     0x559c839020d1 - gcc::fail::hd75f6d6fc0df53f0
Sep 18 00:12:19.756 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.54/src/lib.rs:1670
Sep 18 00:12:19.756 INFO kablam!    8:     0x559c838f218b - gcc::Build::compile::h4b50cfe4c28240c6
Sep 18 00:12:19.756 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.54/src/lib.rs:783
Sep 18 00:12:19.756 INFO kablam!    9:     0x559c838edac4 - gcc::compile_library::h43249035f7260d26
Sep 18 00:12:19.756 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.54/src/lib.rs:242
Sep 18 00:12:19.756 INFO kablam!   10:     0x559c838ed2a2 - build_script_build::main::h8bb5049d747db147
Sep 18 00:12:19.756 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/objc_exception-0.1.1/build.rs:4
Sep 18 00:12:19.756 INFO kablam!   11:     0x559c838ed3ff - std::rt::lang_start::{{closure}}::h6f6b2417a574982c
Sep 18 00:12:19.756 INFO kablam!                                at libstd/rt.rs:74
Sep 18 00:12:19.756 INFO kablam!   12:     0x559c8393a272 - std::panicking::try::do_call::h46a7bcf1f6152e5b
Sep 18 00:12:19.756 INFO kablam!                                at libstd/rt.rs:59
Sep 18 00:12:19.756 INFO kablam!                                at libstd/panicking.rs:310
Sep 18 00:12:19.756 INFO kablam!   13:     0x559c8395dc49 - __rust_maybe_catch_panic
Sep 18 00:12:19.756 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 18 00:12:19.756 INFO kablam!   14:     0x559c839474e5 - std::rt::lang_start_internal::h221cb5896f5e061c
Sep 18 00:12:19.756 INFO kablam!                                at libstd/panicking.rs:289
Sep 18 00:12:19.756 INFO kablam!                                at libstd/panic.rs:392
Sep 18 00:12:19.756 INFO kablam!                                at libstd/rt.rs:58
Sep 18 00:12:19.756 INFO kablam!   15:     0x559c838ed3d7 - std::rt::lang_start::h57421129f6b44b72
Sep 18 00:12:19.756 INFO kablam!                                at libstd/rt.rs:74
Sep 18 00:12:19.756 INFO kablam!   16:     0x559c838ed2d9 - main
Sep 18 00:12:19.756 INFO kablam!   17:     0x7ff8e339382f - __libc_start_main
Sep 18 00:12:19.756 INFO kablam!   18:     0x559c838ed178 - _start
Sep 18 00:12:19.756 INFO kablam!   19:                0x0 - <unknown>
Sep 18 00:12:19.756 INFO kablam! 
Sep 18 00:12:19.756 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 18 00:12:19.995 INFO kablam! error: native frameworks are only available on macOS targets
Sep 18 00:12:19.995 INFO kablam! 
Sep 18 00:12:20.025 INFO kablam! error: aborting due to previous error
Sep 18 00:12:20.025 INFO kablam! 
Sep 18 00:12:20.041 INFO kablam! error: Could not compile `core-foundation-sys`.
Sep 18 00:12:20.041 INFO kablam! 
Sep 18 00:12:20.041 INFO kablam! To learn more, run the command again with --verbose.
Sep 18 00:12:20.051 INFO kablam! su: No module specific data is present
Sep 18 00:12:20.818 INFO running `"docker" "rm" "-f" "647ac941820864fd036fc020b5dd2b0954edefca45af11b7e20924deb984f02d"`
Sep 18 00:12:21.039 INFO blam! 647ac941820864fd036fc020b5dd2b0954edefca45af11b7e20924deb984f02d