Sep 02 19:36:06.275 INFO checking block-0.1.6 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851 Sep 02 19:36:06.275 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets Sep 02 19:36:06.275 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 02 19:36:06.474 INFO blam! 09f7287c00db6b4532639b04e9a04fe27c6b7f9cbfd55539384d049b375f6bd2 Sep 02 19:36:06.476 INFO running `"docker" "start" "-a" "09f7287c00db6b4532639b04e9a04fe27c6b7f9cbfd55539384d049b375f6bd2"` Sep 02 19:36:07.206 INFO kablam! Checking block v0.1.6 (file:///source) Sep 02 19:36:07.207 INFO kablam! Compiling objc_test_utils v0.0.2 Sep 02 19:36:08.451 INFO kablam! error: failed to run custom build command for `objc_test_utils v0.0.2` Sep 02 19:36:08.451 INFO kablam! process didn't exit successfully: `/target/debug/build/objc_test_utils-787e0bb4ed6207aa/build-script-build` (exit code: 101) Sep 02 19:36:08.451 INFO kablam! --- stdout Sep 02 19:36:08.451 INFO kablam! TARGET = Some("x86_64-unknown-linux-gnu") Sep 02 19:36:08.451 INFO kablam! OPT_LEVEL = Some("0") Sep 02 19:36:08.452 INFO kablam! TARGET = Some("x86_64-unknown-linux-gnu") Sep 02 19:36:08.452 INFO kablam! HOST = Some("x86_64-unknown-linux-gnu") Sep 02 19:36:08.452 INFO kablam! TARGET = Some("x86_64-unknown-linux-gnu") Sep 02 19:36:08.452 INFO kablam! TARGET = Some("x86_64-unknown-linux-gnu") Sep 02 19:36:08.452 INFO kablam! HOST = Some("x86_64-unknown-linux-gnu") Sep 02 19:36:08.452 INFO kablam! CC_x86_64-unknown-linux-gnu = None Sep 02 19:36:08.452 INFO kablam! CC_x86_64_unknown_linux_gnu = None Sep 02 19:36:08.452 INFO kablam! HOST_CC = None Sep 02 19:36:08.452 INFO kablam! CC = None Sep 02 19:36:08.452 INFO kablam! HOST = Some("x86_64-unknown-linux-gnu") Sep 02 19:36:08.452 INFO kablam! TARGET = Some("x86_64-unknown-linux-gnu") Sep 02 19:36:08.452 INFO kablam! HOST = Some("x86_64-unknown-linux-gnu") Sep 02 19:36:08.452 INFO kablam! CFLAGS_x86_64-unknown-linux-gnu = None Sep 02 19:36:08.452 INFO kablam! CFLAGS_x86_64_unknown_linux_gnu = None Sep 02 19:36:08.452 INFO kablam! HOST_CFLAGS = None Sep 02 19:36:08.452 INFO kablam! CFLAGS = None Sep 02 19:36:08.452 INFO kablam! DEBUG = Some("true") Sep 02 19:36:08.452 INFO kablam! running: "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-Wall" "-Wextra" "-o" "/target/debug/build/objc_test_utils-b6314341230a4c46/out/block_utils.o" "-c" "block_utils.m" Sep 02 19:36:08.452 INFO kablam! cargo:warning=cc: error trying to exec 'cc1obj': execvp: No such file or directory Sep 02 19:36:08.452 INFO kablam! exit code: 1 Sep 02 19:36:08.452 INFO kablam! Sep 02 19:36:08.452 INFO kablam! --- stderr Sep 02 19:36:08.452 INFO kablam! thread 'main' panicked at ' Sep 02 19:36:08.452 INFO kablam! Sep 02 19:36:08.452 INFO kablam! Internal error occurred: Command "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-Wall" "-Wextra" "-o" "/target/debug/build/objc_test_utils-b6314341230a4c46/out/block_utils.o" "-c" "block_utils.m" with args "cc" did not execute successfully (status code exit code: 1). Sep 02 19:36:08.452 INFO kablam! Sep 02 19:36:08.452 INFO kablam! ', /cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.54/src/lib.rs:1670:5 Sep 02 19:36:08.452 INFO kablam! stack backtrace: Sep 02 19:36:08.453 INFO kablam! 0: 0x55eb76af99ee - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::ha200f2cd684ebd49 Sep 02 19:36:08.453 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 02 19:36:08.453 INFO kablam! 1: 0x55eb76ae9c66 - std::sys_common::backtrace::print::hfe3d4e47b4c8e48c Sep 02 19:36:08.453 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 02 19:36:08.453 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 02 19:36:08.453 INFO kablam! 2: 0x55eb76ae806d - std::panicking::default_hook::{{closure}}::hf56af31102a42941 Sep 02 19:36:08.453 INFO kablam! at libstd/panicking.rs:211 Sep 02 19:36:08.453 INFO kablam! 3: 0x55eb76ae7de0 - std::panicking::default_hook::ha51b5d4eb7ec526d Sep 02 19:36:08.453 INFO kablam! at libstd/panicking.rs:227 Sep 02 19:36:08.453 INFO kablam! 4: 0x55eb76ae868c - std::panicking::rust_panic_with_hook::hd585483f9daec810 Sep 02 19:36:08.453 INFO kablam! at libstd/panicking.rs:477 Sep 02 19:36:08.453 INFO kablam! 5: 0x55eb76ae8289 - std::panicking::continue_panic_fmt::h918075cde557b461 Sep 02 19:36:08.453 INFO kablam! at libstd/panicking.rs:391 Sep 02 19:36:08.453 INFO kablam! 6: 0x55eb76ae81ed - std::panicking::begin_panic_fmt::h5e5c6b72bacdc05a Sep 02 19:36:08.453 INFO kablam! at libstd/panicking.rs:346 Sep 02 19:36:08.453 INFO kablam! 7: 0x55eb76aaf2e1 - gcc::fail::hec857c1bd0064eff Sep 02 19:36:08.453 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.54/src/lib.rs:1670 Sep 02 19:36:08.453 INFO kablam! 8: 0x55eb76a9f1fb - gcc::Build::compile::hc44f776a70bc61c7 Sep 02 19:36:08.453 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.54/src/lib.rs:783 Sep 02 19:36:08.453 INFO kablam! 9: 0x55eb76a9ab24 - gcc::compile_library::h7f4152eb679a04c9 Sep 02 19:36:08.453 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.54/src/lib.rs:242 Sep 02 19:36:08.453 INFO kablam! 10: 0x55eb76a9a432 - build_script_build::main::h59856d7f325bb0f0 Sep 02 19:36:08.453 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/objc_test_utils-0.0.2/build.rs:4 Sep 02 19:36:08.453 INFO kablam! 11: 0x55eb76a9a35f - std::rt::lang_start::{{closure}}::hf150296cdd4b7477 Sep 02 19:36:08.453 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 02 19:36:08.453 INFO kablam! 12: 0x55eb76ae8172 - std::panicking::try::do_call::hea63f5620482e896 Sep 02 19:36:08.453 INFO kablam! at libstd/rt.rs:59 Sep 02 19:36:08.454 INFO kablam! at libstd/panicking.rs:310 Sep 02 19:36:08.454 INFO kablam! 13: 0x55eb76b0b4c9 - __rust_maybe_catch_panic Sep 02 19:36:08.454 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 02 19:36:08.454 INFO kablam! 14: 0x55eb76af53c5 - std::rt::lang_start_internal::hfd6e69240f0360f8 Sep 02 19:36:08.454 INFO kablam! at libstd/panicking.rs:289 Sep 02 19:36:08.454 INFO kablam! at libstd/panic.rs:392 Sep 02 19:36:08.454 INFO kablam! at libstd/rt.rs:58 Sep 02 19:36:08.454 INFO kablam! 15: 0x55eb76a9a337 - std::rt::lang_start::ha1b5156060f2af76 Sep 02 19:36:08.454 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 02 19:36:08.454 INFO kablam! 16: 0x55eb76a9a469 - main Sep 02 19:36:08.454 INFO kablam! 17: 0x7faa5905082f - __libc_start_main Sep 02 19:36:08.454 INFO kablam! 18: 0x55eb76a9a1d8 - _start Sep 02 19:36:08.454 INFO kablam! 19: 0x0 - Sep 02 19:36:08.454 INFO kablam! Sep 02 19:36:08.454 INFO kablam! su: No module specific data is present Sep 02 19:36:08.857 INFO running `"docker" "rm" "-f" "09f7287c00db6b4532639b04e9a04fe27c6b7f9cbfd55539384d049b375f6bd2"` Sep 02 19:36:08.953 INFO blam! 09f7287c00db6b4532639b04e9a04fe27c6b7f9cbfd55539384d049b375f6bd2