Sep 20 06:09:45.306 INFO checking bincode-no-std-1.0.0 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352 Sep 20 06:09:45.306 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets Sep 20 06:09:45.306 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-5/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 20 06:09:45.513 INFO blam! 1dca1ee677e98d118f93873a91c20f2cfeab382d91acd64209f0d6367eedb0eb Sep 20 06:09:45.515 INFO running `"docker" "start" "-a" "1dca1ee677e98d118f93873a91c20f2cfeab382d91acd64209f0d6367eedb0eb"` Sep 20 06:09:46.642 INFO kablam! usermod: no changes Sep 20 06:09:46.740 INFO kablam! Compiling serde v1.0.79 Sep 20 06:09:46.746 INFO kablam! Compiling core_io v0.1.20180307 Sep 20 06:09:46.757 INFO kablam! Compiling serde_derive v1.0.79 Sep 20 06:09:48.256 INFO kablam! error: failed to run custom build command for `core_io v0.1.20180307` Sep 20 06:09:48.256 INFO kablam! process didn't exit successfully: `/target/debug/build/core_io-f3dae2e730d60f2c/build-script-build` (exit code: 101) Sep 20 06:09:48.256 INFO kablam! --- stderr Sep 20 06:09:48.256 INFO kablam! thread 'main' panicked at 'Unknown compiler version, upgrade core_io?', libcore/option.rs:1010:5 Sep 20 06:09:48.256 INFO kablam! stack backtrace: Sep 20 06:09:48.256 INFO kablam! 0: 0x55a6955993ae - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h060561e77e35d806 Sep 20 06:09:48.256 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 20 06:09:48.257 INFO kablam! 1: 0x55a69558b406 - std::sys_common::backtrace::print::haea7ed8a1bf250c8 Sep 20 06:09:48.257 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 20 06:09:48.257 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 20 06:09:48.257 INFO kablam! 2: 0x55a695589dad - std::panicking::default_hook::{{closure}}::h1005c8854e58be8d Sep 20 06:09:48.257 INFO kablam! at libstd/panicking.rs:211 Sep 20 06:09:48.257 INFO kablam! 3: 0x55a695589b20 - std::panicking::default_hook::h79143d5863e2bd30 Sep 20 06:09:48.257 INFO kablam! at libstd/panicking.rs:227 Sep 20 06:09:48.257 INFO kablam! 4: 0x55a69558a36c - std::panicking::rust_panic_with_hook::hd9cae99f6e4776b8 Sep 20 06:09:48.257 INFO kablam! at libstd/panicking.rs:477 Sep 20 06:09:48.257 INFO kablam! 5: 0x55a695589f69 - std::panicking::continue_panic_fmt::h446ccd7d316def28 Sep 20 06:09:48.257 INFO kablam! at libstd/panicking.rs:391 Sep 20 06:09:48.257 INFO kablam! 6: 0x55a695589e65 - rust_begin_unwind Sep 20 06:09:48.257 INFO kablam! at libstd/panicking.rs:326 Sep 20 06:09:48.257 INFO kablam! 7: 0x55a6955d4a0b - core::panicking::panic_fmt::h3ec28bb8c2735ad2 Sep 20 06:09:48.257 INFO kablam! at libcore/panicking.rs:77 Sep 20 06:09:48.257 INFO kablam! 8: 0x55a6955d4a81 - core::option::expect_failed::hb8481d9d77799cef Sep 20 06:09:48.257 INFO kablam! at libcore/option.rs:1010 Sep 20 06:09:48.257 INFO kablam! 9: 0x55a69556aec3 - >::expect::hb2e230b9ed6a2fbc Sep 20 06:09:48.257 INFO kablam! at libcore/option.rs:322 Sep 20 06:09:48.257 INFO kablam! 10: 0x55a69556603c - build_script_build::main::he8cc001f4c7a906a Sep 20 06:09:48.257 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/core_io-0.1.20180307/build.rs:48 Sep 20 06:09:48.257 INFO kablam! 11: 0x55a695567a8f - std::rt::lang_start::{{closure}}::hb2e1bbbd0ec1c6d8 Sep 20 06:09:48.257 INFO kablam! at libstd/rt.rs:74 Sep 20 06:09:48.257 INFO kablam! 12: 0x55a695589e52 - std::panicking::try::do_call::had563038a207619d Sep 20 06:09:48.257 INFO kablam! at libstd/rt.rs:59 Sep 20 06:09:48.257 INFO kablam! at libstd/panicking.rs:310 Sep 20 06:09:48.257 INFO kablam! 13: 0x55a6955aa169 - __rust_maybe_catch_panic Sep 20 06:09:48.257 INFO kablam! at libpanic_unwind/lib.rs:102 Sep 20 06:09:48.257 INFO kablam! 14: 0x55a695595045 - std::rt::lang_start_internal::hcd623b62ef9a6b5e Sep 20 06:09:48.257 INFO kablam! at libstd/panicking.rs:289 Sep 20 06:09:48.257 INFO kablam! at libstd/panic.rs:392 Sep 20 06:09:48.257 INFO kablam! at libstd/rt.rs:58 Sep 20 06:09:48.257 INFO kablam! 15: 0x55a695567a67 - std::rt::lang_start::hafc44ad267040ece Sep 20 06:09:48.257 INFO kablam! at libstd/rt.rs:74 Sep 20 06:09:48.257 INFO kablam! 16: 0x55a695566aa9 - main Sep 20 06:09:48.257 INFO kablam! 17: 0x7f8633c4482f - __libc_start_main Sep 20 06:09:48.257 INFO kablam! 18: 0x55a6955593f8 - _start Sep 20 06:09:48.257 INFO kablam! 19: 0x0 - Sep 20 06:09:48.257 INFO kablam! Sep 20 06:09:48.257 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 20 06:09:59.308 INFO kablam! error: build failed Sep 20 06:09:59.311 INFO kablam! su: No module specific data is present Sep 20 06:09:59.884 INFO running `"docker" "rm" "-f" "1dca1ee677e98d118f93873a91c20f2cfeab382d91acd64209f0d6367eedb0eb"` Sep 20 06:09:59.954 INFO blam! 1dca1ee677e98d118f93873a91c20f2cfeab382d91acd64209f0d6367eedb0eb