Sep 02 02:21:51.972 INFO checking bincode-no-std-1.0.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831 Sep 02 02:21:51.972 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets Sep 02 02:21:51.972 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 02 02:21:52.163 INFO blam! 150daebb28d335df270d6c8e4d915e92cb43dd31c95c458151ca80234af3385c Sep 02 02:21:52.166 INFO running `"docker" "start" "-a" "150daebb28d335df270d6c8e4d915e92cb43dd31c95c458151ca80234af3385c"` Sep 02 02:21:53.213 INFO kablam! Compiling serde v1.0.75 Sep 02 02:21:53.214 INFO kablam! Compiling core_io v0.1.20180307 Sep 02 02:21:55.353 INFO kablam! error: failed to run custom build command for `core_io v0.1.20180307` Sep 02 02:21:55.353 INFO kablam! process didn't exit successfully: `/target/debug/build/core_io-196e9b868e5f5e0a/build-script-build` (exit code: 101) Sep 02 02:21:55.353 INFO kablam! --- stderr Sep 02 02:21:55.353 INFO kablam! thread 'main' panicked at 'Unknown compiler version, upgrade core_io?', libcore/option.rs:1000:5 Sep 02 02:21:55.353 INFO kablam! stack backtrace: Sep 02 02:21:55.353 INFO kablam! 0: 0x55f9f494e83e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h9bce1f9a537b140d Sep 02 02:21:55.354 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 02 02:21:55.354 INFO kablam! 1: 0x55f9f4940716 - std::sys_common::backtrace::print::h7cc2650c15d0dddd Sep 02 02:21:55.354 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 02 02:21:55.354 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 02 02:21:55.354 INFO kablam! 2: 0x55f9f493f08d - std::panicking::default_hook::{{closure}}::hec52538d990412d0 Sep 02 02:21:55.354 INFO kablam! at libstd/panicking.rs:211 Sep 02 02:21:55.354 INFO kablam! 3: 0x55f9f493ee00 - std::panicking::default_hook::h49c7c9d5f399092e Sep 02 02:21:55.354 INFO kablam! at libstd/panicking.rs:227 Sep 02 02:21:55.354 INFO kablam! 4: 0x55f9f493f64c - std::panicking::rust_panic_with_hook::h56b934afa6264269 Sep 02 02:21:55.354 INFO kablam! at libstd/panicking.rs:477 Sep 02 02:21:55.354 INFO kablam! 5: 0x55f9f493f249 - std::panicking::continue_panic_fmt::h80f959dff5011bfa Sep 02 02:21:55.354 INFO kablam! at libstd/panicking.rs:391 Sep 02 02:21:55.354 INFO kablam! 6: 0x55f9f493f145 - rust_begin_unwind Sep 02 02:21:55.354 INFO kablam! at libstd/panicking.rs:326 Sep 02 02:21:55.354 INFO kablam! 7: 0x55f9f498fdab - core::panicking::panic_fmt::h64727385ec4a5b88 Sep 02 02:21:55.354 INFO kablam! at libcore/panicking.rs:77 Sep 02 02:21:55.354 INFO kablam! 8: 0x55f9f498b1a1 - core::option::expect_failed::h0e4cf6dcbcb053a2 Sep 02 02:21:55.354 INFO kablam! at libcore/option.rs:1000 Sep 02 02:21:55.354 INFO kablam! 9: 0x55f9f4920f23 - >::expect::h7ff22e332d1ba5ad Sep 02 02:21:55.354 INFO kablam! at /checkout/src/libcore/option.rs:312 Sep 02 02:21:55.354 INFO kablam! 10: 0x55f9f491c062 - build_script_build::main::hab280d634450034b Sep 02 02:21:55.354 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/core_io-0.1.20180307/build.rs:48 Sep 02 02:21:55.354 INFO kablam! 11: 0x55f9f491dacf - std::rt::lang_start::{{closure}}::h2835b4d6f563feaa Sep 02 02:21:55.354 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 02 02:21:55.354 INFO kablam! 12: 0x55f9f493f132 - std::panicking::try::do_call::h09be9541d3992dd3 Sep 02 02:21:55.355 INFO kablam! at libstd/rt.rs:59 Sep 02 02:21:55.355 INFO kablam! at libstd/panicking.rs:310 Sep 02 02:21:55.355 INFO kablam! 13: 0x55f9f49607a9 - __rust_maybe_catch_panic Sep 02 02:21:55.355 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 02 02:21:55.355 INFO kablam! 14: 0x55f9f494a475 - std::rt::lang_start_internal::h395b9eb1beda0e43 Sep 02 02:21:55.355 INFO kablam! at libstd/panicking.rs:289 Sep 02 02:21:55.355 INFO kablam! at libstd/panic.rs:392 Sep 02 02:21:55.355 INFO kablam! at libstd/rt.rs:58 Sep 02 02:21:55.355 INFO kablam! 15: 0x55f9f491daa7 - std::rt::lang_start::h6d0ed5c0b572e907 Sep 02 02:21:55.355 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 02 02:21:55.355 INFO kablam! 16: 0x55f9f491cae9 - main Sep 02 02:21:55.355 INFO kablam! 17: 0x7fe99ac0b82f - __libc_start_main Sep 02 02:21:55.355 INFO kablam! 18: 0x55f9f490f418 - _start Sep 02 02:21:55.355 INFO kablam! 19: 0x0 - Sep 02 02:21:55.357 INFO kablam! Sep 02 02:21:55.358 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 02 02:22:08.819 INFO kablam! error: build failed Sep 02 02:22:08.820 INFO kablam! su: No module specific data is present Sep 02 02:22:09.297 INFO running `"docker" "rm" "-f" "150daebb28d335df270d6c8e4d915e92cb43dd31c95c458151ca80234af3385c"` Sep 02 02:22:09.413 INFO blam! 150daebb28d335df270d6c8e4d915e92cb43dd31c95c458151ca80234af3385c