Sep 04 23:14:48.671 INFO checking bincode-no-std-1.0.0 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893 Sep 04 23:14:48.671 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets Sep 04 23:14:48.671 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 04 23:14:48.853 INFO blam! e85ada40bc669f74415815a90b9ae4c002633d5fbf00f3b34186ddfd2758e7b0 Sep 04 23:14:48.855 INFO running `"docker" "start" "-a" "e85ada40bc669f74415815a90b9ae4c002633d5fbf00f3b34186ddfd2758e7b0"` Sep 04 23:14:49.748 INFO kablam! Compiling serde v1.0.76 Sep 04 23:14:49.749 INFO kablam! Compiling core_io v0.1.20180307 Sep 04 23:14:52.015 INFO kablam! error: failed to run custom build command for `core_io v0.1.20180307` Sep 04 23:14:52.015 INFO kablam! process didn't exit successfully: `/target/debug/build/core_io-dc9ef4a63a0857da/build-script-build` (exit code: 101) Sep 04 23:14:52.015 INFO kablam! --- stderr Sep 04 23:14:52.015 INFO kablam! thread 'main' panicked at 'Unknown compiler version, upgrade core_io?', libcore/option.rs:1000:5 Sep 04 23:14:52.015 INFO kablam! stack backtrace: Sep 04 23:14:52.015 INFO kablam! 0: 0x5568ce8e281e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::ha53509682dbd7f85 Sep 04 23:14:52.015 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 04 23:14:52.015 INFO kablam! 1: 0x5568ce8d4656 - std::sys_common::backtrace::print::h3aced1bbe2b8ca94 Sep 04 23:14:52.015 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 04 23:14:52.015 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 04 23:14:52.015 INFO kablam! 2: 0x5568ce8d2ffd - std::panicking::default_hook::{{closure}}::h76b1883c3c87e0fa Sep 04 23:14:52.015 INFO kablam! at libstd/panicking.rs:211 Sep 04 23:14:52.015 INFO kablam! 3: 0x5568ce8d2d70 - std::panicking::default_hook::h74b87988c51c021c Sep 04 23:14:52.015 INFO kablam! at libstd/panicking.rs:227 Sep 04 23:14:52.015 INFO kablam! 4: 0x5568ce8d35bc - std::panicking::rust_panic_with_hook::h3878be5cebe1ecc9 Sep 04 23:14:52.015 INFO kablam! at libstd/panicking.rs:477 Sep 04 23:14:52.015 INFO kablam! 5: 0x5568ce8d31b9 - std::panicking::continue_panic_fmt::h7964842efee54f94 Sep 04 23:14:52.015 INFO kablam! at libstd/panicking.rs:391 Sep 04 23:14:52.015 INFO kablam! 6: 0x5568ce8d30b5 - rust_begin_unwind Sep 04 23:14:52.015 INFO kablam! at libstd/panicking.rs:326 Sep 04 23:14:52.015 INFO kablam! 7: 0x5568ce923c0b - core::panicking::panic_fmt::h7fcf504efda3f2c3 Sep 04 23:14:52.015 INFO kablam! at libcore/panicking.rs:77 Sep 04 23:14:52.016 INFO kablam! 8: 0x5568ce91f031 - core::option::expect_failed::h840e498c4999ce16 Sep 04 23:14:52.016 INFO kablam! at libcore/option.rs:1000 Sep 04 23:14:52.016 INFO kablam! 9: 0x5568ce8b4ef3 - >::expect::ha47e1362cf37e22a Sep 04 23:14:52.016 INFO kablam! at /checkout/src/libcore/option.rs:312 Sep 04 23:14:52.016 INFO kablam! 10: 0x5568ce8b006c - build_script_build::main::hfb36b8e98ed0a7a4 Sep 04 23:14:52.016 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/core_io-0.1.20180307/build.rs:48 Sep 04 23:14:52.016 INFO kablam! 11: 0x5568ce8b1abf - std::rt::lang_start::{{closure}}::he53b051b931b416e Sep 04 23:14:52.016 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 04 23:14:52.016 INFO kablam! 12: 0x5568ce8d30a2 - std::panicking::try::do_call::h2434b76b61552c7b Sep 04 23:14:52.016 INFO kablam! at libstd/rt.rs:59 Sep 04 23:14:52.016 INFO kablam! at libstd/panicking.rs:310 Sep 04 23:14:52.016 INFO kablam! 13: 0x5568ce8f4b89 - __rust_maybe_catch_panic Sep 04 23:14:52.016 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 04 23:14:52.016 INFO kablam! 14: 0x5568ce8de405 - std::rt::lang_start_internal::h60780ef6735385b7 Sep 04 23:14:52.016 INFO kablam! at libstd/panicking.rs:289 Sep 04 23:14:52.016 INFO kablam! at libstd/panic.rs:392 Sep 04 23:14:52.016 INFO kablam! at libstd/rt.rs:58 Sep 04 23:14:52.016 INFO kablam! 15: 0x5568ce8b1a97 - std::rt::lang_start::hd35719e3db87413c Sep 04 23:14:52.016 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 04 23:14:52.016 INFO kablam! 16: 0x5568ce8b0ad9 - main Sep 04 23:14:52.016 INFO kablam! 17: 0x7fc03a6bd82f - __libc_start_main Sep 04 23:14:52.016 INFO kablam! 18: 0x5568ce8a3428 - _start Sep 04 23:14:52.016 INFO kablam! 19: 0x0 - Sep 04 23:14:52.017 INFO kablam! Sep 04 23:14:52.017 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 04 23:15:07.012 INFO kablam! error: build failed Sep 04 23:15:07.015 INFO kablam! su: No module specific data is present Sep 04 23:15:07.587 INFO running `"docker" "rm" "-f" "e85ada40bc669f74415815a90b9ae4c002633d5fbf00f3b34186ddfd2758e7b0"` Sep 04 23:15:07.737 INFO blam! e85ada40bc669f74415815a90b9ae4c002633d5fbf00f3b34186ddfd2758e7b0