Sep 10 22:15:06.573 INFO checking bincode-no-std-1.0.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090 Sep 10 22:15:06.573 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets Sep 10 22:15:06.573 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-5/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"` Sep 10 22:15:06.712 INFO blam! 7337feb100b3b5362f585e19db9cafc69854835b273d64ec3cd4b0ca850eec49 Sep 10 22:15:06.714 INFO running `"docker" "start" "-a" "7337feb100b3b5362f585e19db9cafc69854835b273d64ec3cd4b0ca850eec49"` Sep 10 22:15:07.414 INFO kablam! usermod: no changes Sep 10 22:15:07.463 INFO kablam! Compiling serde v1.0.78 Sep 10 22:15:07.464 INFO kablam! Compiling core_io v0.1.20180307 Sep 10 22:15:09.279 INFO kablam! error: failed to run custom build command for `core_io v0.1.20180307` Sep 10 22:15:09.279 INFO kablam! process didn't exit successfully: `/target/debug/build/core_io-bd44623ef1fe83f8/build-script-build` (exit code: 101) Sep 10 22:15:09.279 INFO kablam! --- stderr Sep 10 22:15:09.279 INFO kablam! thread 'main' panicked at 'Unknown compiler version, upgrade core_io?', libcore/option.rs:1000:5 Sep 10 22:15:09.279 INFO kablam! stack backtrace: Sep 10 22:15:09.279 INFO kablam! 0: 0x55ad2274456e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6fe5173ae235b38f Sep 10 22:15:09.279 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 10 22:15:09.279 INFO kablam! 1: 0x55ad22736416 - std::sys_common::backtrace::print::hb1efbd3d067eabc6 Sep 10 22:15:09.279 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 10 22:15:09.279 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 10 22:15:09.279 INFO kablam! 2: 0x55ad22734dbd - std::panicking::default_hook::{{closure}}::h109166af4c755142 Sep 10 22:15:09.279 INFO kablam! at libstd/panicking.rs:211 Sep 10 22:15:09.279 INFO kablam! 3: 0x55ad22734b30 - std::panicking::default_hook::h992f159215e34f14 Sep 10 22:15:09.279 INFO kablam! at libstd/panicking.rs:227 Sep 10 22:15:09.279 INFO kablam! 4: 0x55ad2273537c - std::panicking::rust_panic_with_hook::h7d90dcad0bb485f2 Sep 10 22:15:09.279 INFO kablam! at libstd/panicking.rs:477 Sep 10 22:15:09.279 INFO kablam! 5: 0x55ad22734f79 - std::panicking::continue_panic_fmt::hd1c785c0ba366e26 Sep 10 22:15:09.279 INFO kablam! at libstd/panicking.rs:391 Sep 10 22:15:09.279 INFO kablam! 6: 0x55ad22734e75 - rust_begin_unwind Sep 10 22:15:09.279 INFO kablam! at libstd/panicking.rs:326 Sep 10 22:15:09.279 INFO kablam! 7: 0x55ad22784b3b - core::panicking::panic_fmt::hd57c6dafe91b27ac Sep 10 22:15:09.279 INFO kablam! at libcore/panicking.rs:77 Sep 10 22:15:09.279 INFO kablam! 8: 0x55ad2277ff61 - core::option::expect_failed::hdc667ff7aca6a4a1 Sep 10 22:15:09.279 INFO kablam! at libcore/option.rs:1000 Sep 10 22:15:09.279 INFO kablam! 9: 0x55ad22715ec3 - >::expect::hbd2dd5461948b3e2 Sep 10 22:15:09.279 INFO kablam! at /checkout/src/libcore/option.rs:312 Sep 10 22:15:09.279 INFO kablam! 10: 0x55ad2271103c - build_script_build::main::h203788d7d1e1ca5e Sep 10 22:15:09.279 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/core_io-0.1.20180307/build.rs:48 Sep 10 22:15:09.279 INFO kablam! 11: 0x55ad22712a8f - std::rt::lang_start::{{closure}}::h601329150f5c43ba Sep 10 22:15:09.279 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 10 22:15:09.279 INFO kablam! 12: 0x55ad22734e62 - std::panicking::try::do_call::h2ece1f76d9e135ca Sep 10 22:15:09.279 INFO kablam! at libstd/rt.rs:59 Sep 10 22:15:09.279 INFO kablam! at libstd/panicking.rs:310 Sep 10 22:15:09.279 INFO kablam! 13: 0x55ad22755779 - __rust_maybe_catch_panic Sep 10 22:15:09.279 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 10 22:15:09.279 INFO kablam! 14: 0x55ad227401c5 - std::rt::lang_start_internal::h72dcb4aefab2c171 Sep 10 22:15:09.279 INFO kablam! at libstd/panicking.rs:289 Sep 10 22:15:09.279 INFO kablam! at libstd/panic.rs:392 Sep 10 22:15:09.279 INFO kablam! at libstd/rt.rs:58 Sep 10 22:15:09.279 INFO kablam! 15: 0x55ad22712a67 - std::rt::lang_start::h520c848ad11dfb40 Sep 10 22:15:09.279 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 10 22:15:09.279 INFO kablam! 16: 0x55ad22711aa9 - main Sep 10 22:15:09.279 INFO kablam! 17: 0x7f9fa4d0a82f - __libc_start_main Sep 10 22:15:09.279 INFO kablam! 18: 0x55ad227043f8 - _start Sep 10 22:15:09.279 INFO kablam! 19: 0x0 - Sep 10 22:15:09.279 INFO kablam! Sep 10 22:15:09.279 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 10 22:15:17.782 INFO kablam! error: build failed Sep 10 22:15:17.784 INFO kablam! su: No module specific data is present Sep 10 22:15:18.319 INFO running `"docker" "rm" "-f" "7337feb100b3b5362f585e19db9cafc69854835b273d64ec3cd4b0ca850eec49"` Sep 10 22:15:18.440 INFO blam! 7337feb100b3b5362f585e19db9cafc69854835b273d64ec3cd4b0ca850eec49