Sep 10 18:33:51.191 INFO checking gfx_device_metal-0.2.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 18:33:51.191 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 18:33:51.191 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-7/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 18:33:51.386 INFO blam! da9e9ca82ccaacc5676803104fffa97c396fd2b83949d95d540cbc64cfde07ab
Sep 10 18:33:51.388 INFO running `"docker" "start" "-a" "da9e9ca82ccaacc5676803104fffa97c396fd2b83949d95d540cbc64cfde07ab"`
Sep 10 18:33:52.566 INFO kablam! usermod: no changes
Sep 10 18:33:52.703 INFO kablam!    Compiling core-foundation-sys v0.2.3
Sep 10 18:33:52.707 INFO kablam!     Checking block v0.1.6
Sep 10 18:33:52.707 INFO kablam!    Compiling objc_exception v0.1.1
Sep 10 18:33:52.707 INFO kablam!     Checking malloc_buf v0.0.6
Sep 10 18:33:55.006 INFO kablam! error: failed to run custom build command for `objc_exception v0.1.1`
Sep 10 18:33:55.006 INFO kablam! process didn't exit successfully: `/target/debug/build/objc_exception-425e224a685b3f9a/build-script-build` (exit code: 101)
Sep 10 18:33:55.006 INFO kablam! --- stdout
Sep 10 18:33:55.006 INFO kablam! TARGET = Some("x86_64-unknown-linux-gnu")
Sep 10 18:33:55.006 INFO kablam! OPT_LEVEL = Some("0")
Sep 10 18:33:55.006 INFO kablam! TARGET = Some("x86_64-unknown-linux-gnu")
Sep 10 18:33:55.006 INFO kablam! HOST = Some("x86_64-unknown-linux-gnu")
Sep 10 18:33:55.006 INFO kablam! TARGET = Some("x86_64-unknown-linux-gnu")
Sep 10 18:33:55.006 INFO kablam! TARGET = Some("x86_64-unknown-linux-gnu")
Sep 10 18:33:55.006 INFO kablam! HOST = Some("x86_64-unknown-linux-gnu")
Sep 10 18:33:55.006 INFO kablam! CC_x86_64-unknown-linux-gnu = None
Sep 10 18:33:55.006 INFO kablam! CC_x86_64_unknown_linux_gnu = None
Sep 10 18:33:55.006 INFO kablam! HOST_CC = None
Sep 10 18:33:55.006 INFO kablam! CC = None
Sep 10 18:33:55.006 INFO kablam! HOST = Some("x86_64-unknown-linux-gnu")
Sep 10 18:33:55.006 INFO kablam! TARGET = Some("x86_64-unknown-linux-gnu")
Sep 10 18:33:55.006 INFO kablam! HOST = Some("x86_64-unknown-linux-gnu")
Sep 10 18:33:55.006 INFO kablam! CFLAGS_x86_64-unknown-linux-gnu = None
Sep 10 18:33:55.007 INFO kablam! CFLAGS_x86_64_unknown_linux_gnu = None
Sep 10 18:33:55.007 INFO kablam! HOST_CFLAGS = None
Sep 10 18:33:55.007 INFO kablam! CFLAGS = None
Sep 10 18:33:55.007 INFO kablam! DEBUG = Some("true")
Sep 10 18:33:55.007 INFO kablam! running: "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-Wall" "-Wextra" "-o" "/target/debug/build/objc_exception-bfb88fc33295690f/out/extern/exception.o" "-c" "extern/exception.m"
Sep 10 18:33:55.007 INFO kablam! cargo:warning=cc: error trying to exec 'cc1obj': execvp: No such file or directory
Sep 10 18:33:55.007 INFO kablam! exit code: 1
Sep 10 18:33:55.007 INFO kablam! 
Sep 10 18:33:55.007 INFO kablam! --- stderr
Sep 10 18:33:55.007 INFO kablam! thread 'main' panicked at '
Sep 10 18:33:55.007 INFO kablam! 
Sep 10 18:33:55.007 INFO kablam! Internal error occurred: Command "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-Wall" "-Wextra" "-o" "/target/debug/build/objc_exception-bfb88fc33295690f/out/extern/exception.o" "-c" "extern/exception.m" with args "cc" did not execute successfully (status code exit code: 1).
Sep 10 18:33:55.007 INFO kablam! 
Sep 10 18:33:55.007 INFO kablam! ', /cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.54/src/lib.rs:1670:5
Sep 10 18:33:55.007 INFO kablam! stack backtrace:
Sep 10 18:33:55.007 INFO kablam!    0:     0x56015a645aae - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hd1ddf909c3007e6f
Sep 10 18:33:55.007 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 10 18:33:55.007 INFO kablam!    1:     0x56015a635dc6 - std::sys_common::backtrace::print::h8af87ee7033cea48
Sep 10 18:33:55.007 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 10 18:33:55.007 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 10 18:33:55.007 INFO kablam!    2:     0x56015a6341ad - std::panicking::default_hook::{{closure}}::hb070ea60f8cf9536
Sep 10 18:33:55.007 INFO kablam!                                at libstd/panicking.rs:211
Sep 10 18:33:55.007 INFO kablam!    3:     0x56015a633f20 - std::panicking::default_hook::h108b3d1da16fc0ff
Sep 10 18:33:55.007 INFO kablam!                                at libstd/panicking.rs:227
Sep 10 18:33:55.007 INFO kablam!    4:     0x56015a6347cc - std::panicking::rust_panic_with_hook::he22c3c9d0a2321e8
Sep 10 18:33:55.007 INFO kablam!                                at libstd/panicking.rs:477
Sep 10 18:33:55.007 INFO kablam!    5:     0x56015a6343c9 - std::panicking::continue_panic_fmt::h4cfdbf744ac7dbe3
Sep 10 18:33:55.007 INFO kablam!                                at libstd/panicking.rs:391
Sep 10 18:33:55.007 INFO kablam!    6:     0x56015a63432d - std::panicking::begin_panic_fmt::h7fdbb213af5a8e37
Sep 10 18:33:55.007 INFO kablam!                                at libstd/panicking.rs:346
Sep 10 18:33:55.007 INFO kablam!    7:     0x56015a5fc0d1 - gcc::fail::hecf863439b426f06
Sep 10 18:33:55.007 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.54/src/lib.rs:1670
Sep 10 18:33:55.007 INFO kablam!    8:     0x56015a5ec18b - gcc::Build::compile::haa2ef9346923f6c7
Sep 10 18:33:55.007 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.54/src/lib.rs:783
Sep 10 18:33:55.007 INFO kablam!    9:     0x56015a5e7ac4 - gcc::compile_library::hd9e88ce08f287a95
Sep 10 18:33:55.007 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.54/src/lib.rs:242
Sep 10 18:33:55.007 INFO kablam!   10:     0x56015a5e73c2 - build_script_build::main::h274a6cc3dd23c053
Sep 10 18:33:55.007 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/objc_exception-0.1.1/build.rs:4
Sep 10 18:33:55.007 INFO kablam!   11:     0x56015a5e72ef - std::rt::lang_start::{{closure}}::h41c3b60b538e47ea
Sep 10 18:33:55.007 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Sep 10 18:33:55.007 INFO kablam!   12:     0x56015a6342b2 - std::panicking::try::do_call::hd17f7bbbc80cfc74
Sep 10 18:33:55.007 INFO kablam!                                at libstd/rt.rs:59
Sep 10 18:33:55.007 INFO kablam!                                at libstd/panicking.rs:310
Sep 10 18:33:55.007 INFO kablam!   13:     0x56015a657e79 - __rust_maybe_catch_panic
Sep 10 18:33:55.007 INFO kablam!                                at libpanic_unwind/lib.rs:103
Sep 10 18:33:55.007 INFO kablam!   14:     0x56015a6414d5 - std::rt::lang_start_internal::h8194e5e3064ac4bd
Sep 10 18:33:55.007 INFO kablam!                                at libstd/panicking.rs:289
Sep 10 18:33:55.007 INFO kablam!                                at libstd/panic.rs:392
Sep 10 18:33:55.007 INFO kablam!                                at libstd/rt.rs:58
Sep 10 18:33:55.007 INFO kablam!   15:     0x56015a5e72c7 - std::rt::lang_start::h36624e2afd4ec861
Sep 10 18:33:55.007 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Sep 10 18:33:55.007 INFO kablam!   16:     0x56015a5e73f9 - main
Sep 10 18:33:55.007 INFO kablam!   17:     0x7fa84b0cc82f - __libc_start_main
Sep 10 18:33:55.007 INFO kablam!   18:     0x56015a5e7178 - _start
Sep 10 18:33:55.007 INFO kablam!   19:                0x0 - <unknown>
Sep 10 18:33:55.007 INFO kablam! 
Sep 10 18:33:55.007 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 18:33:55.278 INFO kablam! error: native frameworks are only available on macOS targets
Sep 10 18:33:55.278 INFO kablam! 
Sep 10 18:33:55.298 INFO kablam! error: aborting due to previous error
Sep 10 18:33:55.298 INFO kablam! 
Sep 10 18:33:55.312 INFO kablam! error: Could not compile `core-foundation-sys`.
Sep 10 18:33:55.312 INFO kablam! 
Sep 10 18:33:55.312 INFO kablam! To learn more, run the command again with --verbose.
Sep 10 18:33:55.318 INFO kablam! su: No module specific data is present
Sep 10 18:33:56.939 INFO running `"docker" "rm" "-f" "da9e9ca82ccaacc5676803104fffa97c396fd2b83949d95d540cbc64cfde07ab"`
Sep 10 18:33:57.012 INFO blam! da9e9ca82ccaacc5676803104fffa97c396fd2b83949d95d540cbc64cfde07ab