Aug 11 18:58:58.392 INFO checking block-0.1.6 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1 Aug 11 18:58:58.392 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets Aug 11 18:58:58.392 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets Aug 11 18:58:58.392 INFO running `"docker" "create" "-v" "/tmp/crater.OLnoWiNOhg6s:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-0/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 11 18:58:58.612 INFO blam! 282378cd2cede9c1135f4121518a88a26380a521de8b1815d5ebfaafa7cea9da Aug 11 18:58:58.616 INFO running `"docker" "start" "-a" "282378cd2cede9c1135f4121518a88a26380a521de8b1815d5ebfaafa7cea9da"` Aug 11 18:58:59.769 INFO kablam! Checking block v0.1.6 (file:///source) Aug 11 18:58:59.772 INFO kablam! Compiling objc_test_utils v0.0.2 Aug 11 18:59:01.326 INFO kablam! error: failed to run custom build command for `objc_test_utils v0.0.2` Aug 11 18:59:01.327 INFO kablam! process didn't exit successfully: `/target/debug/build/objc_test_utils-7019b02a9ffdb007/build-script-build` (exit code: 101) Aug 11 18:59:01.327 INFO kablam! --- stdout Aug 11 18:59:01.327 INFO kablam! TARGET = Some("x86_64-unknown-linux-gnu") Aug 11 18:59:01.327 INFO kablam! OPT_LEVEL = Some("0") Aug 11 18:59:01.327 INFO kablam! TARGET = Some("x86_64-unknown-linux-gnu") Aug 11 18:59:01.327 INFO kablam! HOST = Some("x86_64-unknown-linux-gnu") Aug 11 18:59:01.327 INFO kablam! TARGET = Some("x86_64-unknown-linux-gnu") Aug 11 18:59:01.327 INFO kablam! TARGET = Some("x86_64-unknown-linux-gnu") Aug 11 18:59:01.327 INFO kablam! HOST = Some("x86_64-unknown-linux-gnu") Aug 11 18:59:01.327 INFO kablam! CC_x86_64-unknown-linux-gnu = None Aug 11 18:59:01.327 INFO kablam! CC_x86_64_unknown_linux_gnu = None Aug 11 18:59:01.327 INFO kablam! HOST_CC = None Aug 11 18:59:01.327 INFO kablam! CC = None Aug 11 18:59:01.327 INFO kablam! HOST = Some("x86_64-unknown-linux-gnu") Aug 11 18:59:01.327 INFO kablam! TARGET = Some("x86_64-unknown-linux-gnu") Aug 11 18:59:01.327 INFO kablam! HOST = Some("x86_64-unknown-linux-gnu") Aug 11 18:59:01.327 INFO kablam! CFLAGS_x86_64-unknown-linux-gnu = None Aug 11 18:59:01.327 INFO kablam! CFLAGS_x86_64_unknown_linux_gnu = None Aug 11 18:59:01.327 INFO kablam! HOST_CFLAGS = None Aug 11 18:59:01.327 INFO kablam! CFLAGS = None Aug 11 18:59:01.327 INFO kablam! DEBUG = Some("true") Aug 11 18:59:01.327 INFO kablam! running: "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-Wall" "-Wextra" "-o" "/target/debug/build/objc_test_utils-cab0bc80ddaf3344/out/block_utils.o" "-c" "block_utils.m" Aug 11 18:59:01.327 INFO kablam! cargo:warning=cc: error trying to exec 'cc1obj': execvp: No such file or directory Aug 11 18:59:01.327 INFO kablam! exit code: 1 Aug 11 18:59:01.327 INFO kablam! Aug 11 18:59:01.327 INFO kablam! --- stderr Aug 11 18:59:01.327 INFO kablam! thread 'main' panicked at ' Aug 11 18:59:01.328 INFO kablam! Aug 11 18:59:01.328 INFO kablam! Internal error occurred: Command "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-Wall" "-Wextra" "-o" "/target/debug/build/objc_test_utils-cab0bc80ddaf3344/out/block_utils.o" "-c" "block_utils.m" with args "cc" did not execute successfully (status code exit code: 1). Aug 11 18:59:01.328 INFO kablam! Aug 11 18:59:01.328 INFO kablam! ', /cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.54/src/lib.rs:1670:5 Aug 11 18:59:01.328 INFO kablam! stack backtrace: Aug 11 18:59:01.328 INFO kablam! 0: 0x5557b3cd9abe - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h56b478bd6261cdea Aug 11 18:59:01.328 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Aug 11 18:59:01.328 INFO kablam! 1: 0x5557b3cceb46 - std::sys_common::backtrace::print::h8838f036695641c1 Aug 11 18:59:01.328 INFO kablam! at libstd/sys_common/backtrace.rs:71 Aug 11 18:59:01.328 INFO kablam! at libstd/sys_common/backtrace.rs:59 Aug 11 18:59:01.328 INFO kablam! 2: 0x5557b3ccab5d - std::panicking::default_hook::{{closure}}::h07e37170271eb3a7 Aug 11 18:59:01.328 INFO kablam! at libstd/panicking.rs:211 Aug 11 18:59:01.328 INFO kablam! 3: 0x5557b3cca8d0 - std::panicking::default_hook::h1ad13ac34d74cb6f Aug 11 18:59:01.328 INFO kablam! at libstd/panicking.rs:227 Aug 11 18:59:01.328 INFO kablam! 4: 0x5557b3ccb17c - std::panicking::rust_panic_with_hook::h07b48b4bcd79aad0 Aug 11 18:59:01.328 INFO kablam! at libstd/panicking.rs:475 Aug 11 18:59:01.328 INFO kablam! 5: 0x5557b3ccad79 - std::panicking::continue_panic_fmt::hc4081a7dfb4b8a83 Aug 11 18:59:01.328 INFO kablam! at libstd/panicking.rs:390 Aug 11 18:59:01.328 INFO kablam! 6: 0x5557b3ccacdd - std::panicking::begin_panic_fmt::hfb0d818a6c651056 Aug 11 18:59:01.328 INFO kablam! at libstd/panicking.rs:345 Aug 11 18:59:01.328 INFO kablam! 7: 0x5557b3c913a1 - gcc::fail::ha00d0a7b3c16903a Aug 11 18:59:01.328 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.54/src/lib.rs:1670 Aug 11 18:59:01.328 INFO kablam! 8: 0x5557b3c812bb - gcc::Build::compile::h0a51800e9b841d0a Aug 11 18:59:01.328 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.54/src/lib.rs:783 Aug 11 18:59:01.328 INFO kablam! 9: 0x5557b3c7cbe4 - gcc::compile_library::hd0618e2e6a6b12fd Aug 11 18:59:01.328 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.54/src/lib.rs:242 Aug 11 18:59:01.328 INFO kablam! 10: 0x5557b3c7c412 - build_script_build::main::hc9225a6f1a15a3b9 Aug 11 18:59:01.328 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/objc_test_utils-0.0.2/build.rs:4 Aug 11 18:59:01.329 INFO kablam! 11: 0x5557b3c7c4cf - std::rt::lang_start::{{closure}}::h5e8d05084a0d834b Aug 11 18:59:01.329 INFO kablam! at /checkout/src/libstd/rt.rs:74 Aug 11 18:59:01.329 INFO kablam! 12: 0x5557b3ccac62 - std::panicking::try::do_call::haa9e0167fafd552a Aug 11 18:59:01.329 INFO kablam! at libstd/rt.rs:59 Aug 11 18:59:01.329 INFO kablam! at libstd/panicking.rs:310 Aug 11 18:59:01.329 INFO kablam! 13: 0x5557b3cec4c9 - __rust_maybe_catch_panic Aug 11 18:59:01.329 INFO kablam! at libpanic_unwind/lib.rs:105 Aug 11 18:59:01.329 INFO kablam! 14: 0x5557b3cd4b35 - std::rt::lang_start_internal::hfce2f8e9f7e3c6bc Aug 11 18:59:01.329 INFO kablam! at libstd/panicking.rs:289 Aug 11 18:59:01.329 INFO kablam! at libstd/panic.rs:392 Aug 11 18:59:01.329 INFO kablam! at libstd/rt.rs:58 Aug 11 18:59:01.329 INFO kablam! 15: 0x5557b3c7c4a7 - std::rt::lang_start::h03f99ed4a4fc698a Aug 11 18:59:01.329 INFO kablam! at /checkout/src/libstd/rt.rs:74 Aug 11 18:59:01.329 INFO kablam! 16: 0x5557b3c7c449 - main Aug 11 18:59:01.329 INFO kablam! 17: 0x7f7e5b5db82f - __libc_start_main Aug 11 18:59:01.329 INFO kablam! 18: 0x5557b3c7c298 - _start Aug 11 18:59:01.329 INFO kablam! 19: 0x0 - Aug 11 18:59:01.329 INFO kablam! Aug 11 18:59:01.331 INFO kablam! su: No module specific data is present Aug 11 18:59:02.538 INFO running `"docker" "rm" "-f" "282378cd2cede9c1135f4121518a88a26380a521de8b1815d5ebfaafa7cea9da"` Aug 11 18:59:02.660 INFO blam! 282378cd2cede9c1135f4121518a88a26380a521de8b1815d5ebfaafa7cea9da