Sep 21 12:59:58.885 INFO checking bincode-no-std-1.0.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394 Sep 21 12:59:58.885 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets Sep 21 12:59:58.885 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-1/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 21 12:59:59.047 INFO blam! 0bb2412f83707d7444242a4689b4ed966a3df81b7a36599446aab56e58cfbaf4 Sep 21 12:59:59.049 INFO running `"docker" "start" "-a" "0bb2412f83707d7444242a4689b4ed966a3df81b7a36599446aab56e58cfbaf4"` Sep 21 12:59:59.896 INFO kablam! usermod: no changes Sep 21 12:59:59.982 INFO kablam! Compiling serde v1.0.79 Sep 21 12:59:59.982 INFO kablam! Compiling core_io v0.1.20180307 Sep 21 13:00:00.006 INFO kablam! Compiling serde_derive v1.0.79 Sep 21 13:00:01.729 INFO kablam! error: failed to run custom build command for `core_io v0.1.20180307` Sep 21 13:00:01.729 INFO kablam! process didn't exit successfully: `/target/debug/build/core_io-b963a3dccf185f0b/build-script-build` (exit code: 101) Sep 21 13:00:01.729 INFO kablam! --- stderr Sep 21 13:00:01.729 INFO kablam! thread 'main' panicked at 'Unknown compiler version, upgrade core_io?', libcore/option.rs:1010:5 Sep 21 13:00:01.729 INFO kablam! stack backtrace: Sep 21 13:00:01.729 INFO kablam! 0: 0x55ebb865972e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h8364381a6315579e Sep 21 13:00:01.729 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 21 13:00:01.729 INFO kablam! 1: 0x55ebb864d836 - std::sys_common::backtrace::print::hbf206e386958691c Sep 21 13:00:01.729 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 21 13:00:01.729 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 21 13:00:01.730 INFO kablam! 2: 0x55ebb864c1dd - std::panicking::default_hook::{{closure}}::hdfbe128a3d24757d Sep 21 13:00:01.730 INFO kablam! at libstd/panicking.rs:211 Sep 21 13:00:01.730 INFO kablam! 3: 0x55ebb864bf50 - std::panicking::default_hook::h7fe1685957f6b205 Sep 21 13:00:01.730 INFO kablam! at libstd/panicking.rs:227 Sep 21 13:00:01.730 INFO kablam! 4: 0x55ebb864c79c - std::panicking::rust_panic_with_hook::h67471ab114b25df3 Sep 21 13:00:01.730 INFO kablam! at libstd/panicking.rs:477 Sep 21 13:00:01.730 INFO kablam! 5: 0x55ebb864c399 - std::panicking::continue_panic_fmt::hccb547c7e8ba6430 Sep 21 13:00:01.730 INFO kablam! at libstd/panicking.rs:391 Sep 21 13:00:01.730 INFO kablam! 6: 0x55ebb864c295 - rust_begin_unwind Sep 21 13:00:01.730 INFO kablam! at libstd/panicking.rs:326 Sep 21 13:00:01.730 INFO kablam! 7: 0x55ebb8694b5b - core::panicking::panic_fmt::ha96969d716d5d4fe Sep 21 13:00:01.730 INFO kablam! at libcore/panicking.rs:77 Sep 21 13:00:01.730 INFO kablam! 8: 0x55ebb8694bd1 - core::option::expect_failed::h80a3fc8b32acc7ef Sep 21 13:00:01.730 INFO kablam! at libcore/option.rs:1010 Sep 21 13:00:01.730 INFO kablam! 9: 0x55ebb862af23 - >::expect::he51415c915037367 Sep 21 13:00:01.730 INFO kablam! at libcore/option.rs:322 Sep 21 13:00:01.730 INFO kablam! 10: 0x55ebb862609c - build_script_build::main::hea3997e3011e0a0d Sep 21 13:00:01.730 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/core_io-0.1.20180307/build.rs:48 Sep 21 13:00:01.730 INFO kablam! 11: 0x55ebb8627aef - std::rt::lang_start::{{closure}}::h1d6206f9ea2ef0ea Sep 21 13:00:01.730 INFO kablam! at libstd/rt.rs:74 Sep 21 13:00:01.730 INFO kablam! 12: 0x55ebb864c282 - std::panicking::try::do_call::hba3cdd40b2f76c63 Sep 21 13:00:01.730 INFO kablam! at libstd/rt.rs:59 Sep 21 13:00:01.730 INFO kablam! at libstd/panicking.rs:310 Sep 21 13:00:01.730 INFO kablam! 13: 0x55ebb866a2b9 - __rust_maybe_catch_panic Sep 21 13:00:01.730 INFO kablam! at libpanic_unwind/lib.rs:102 Sep 21 13:00:01.730 INFO kablam! 14: 0x55ebb8656345 - std::rt::lang_start_internal::ha318b532168af217 Sep 21 13:00:01.730 INFO kablam! at libstd/panicking.rs:289 Sep 21 13:00:01.730 INFO kablam! at libstd/panic.rs:392 Sep 21 13:00:01.730 INFO kablam! at libstd/rt.rs:58 Sep 21 13:00:01.730 INFO kablam! 15: 0x55ebb8627ac7 - std::rt::lang_start::h9371461dd980d2e8 Sep 21 13:00:01.730 INFO kablam! at libstd/rt.rs:74 Sep 21 13:00:01.730 INFO kablam! 16: 0x55ebb8626b09 - main Sep 21 13:00:01.730 INFO kablam! 17: 0x7f5b27feb82f - __libc_start_main Sep 21 13:00:01.730 INFO kablam! 18: 0x55ebb8619458 - _start Sep 21 13:00:01.730 INFO kablam! 19: 0x0 - Sep 21 13:00:01.730 INFO kablam! Sep 21 13:00:01.730 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 21 13:00:12.913 INFO kablam! error: build failed Sep 21 13:00:12.914 INFO kablam! su: No module specific data is present Sep 21 13:00:13.677 INFO running `"docker" "rm" "-f" "0bb2412f83707d7444242a4689b4ed966a3df81b7a36599446aab56e58cfbaf4"` Sep 21 13:00:13.818 INFO blam! 0bb2412f83707d7444242a4689b4ed966a3df81b7a36599446aab56e58cfbaf4