Aug 30 23:38:38.876 INFO checking bincode-no-std-1.0.0 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707 Aug 30 23:38:38.876 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets Aug 30 23:38:38.876 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-1/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 30 23:38:39.070 INFO blam! f617f58a101ff44542ba737571bf3f1d201ff9b16acdeed0b74f3d1a6b5e1b91 Aug 30 23:38:39.071 INFO running `"docker" "start" "-a" "f617f58a101ff44542ba737571bf3f1d201ff9b16acdeed0b74f3d1a6b5e1b91"` Aug 30 23:38:40.138 INFO kablam! Compiling serde v1.0.75 Aug 30 23:38:40.138 INFO kablam! Compiling core_io v0.1.20180307 Aug 30 23:38:40.139 INFO kablam! Compiling serde_derive v1.0.75 Aug 30 23:38:42.776 INFO kablam! error: failed to run custom build command for `core_io v0.1.20180307` Aug 30 23:38:42.776 INFO kablam! process didn't exit successfully: `/target/debug/build/core_io-97d0fab379de2165/build-script-build` (exit code: 101) Aug 30 23:38:42.776 INFO kablam! --- stderr Aug 30 23:38:42.776 INFO kablam! thread 'main' panicked at 'Unknown compiler version, upgrade core_io?', libcore/option.rs:1000:5 Aug 30 23:38:42.776 INFO kablam! stack backtrace: Aug 30 23:38:42.776 INFO kablam! 0: 0x56189021185e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h8f71f310d118facb Aug 30 23:38:42.776 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Aug 30 23:38:42.776 INFO kablam! 1: 0x561890203716 - std::sys_common::backtrace::print::hfdcfd1f104fe4840 Aug 30 23:38:42.777 INFO kablam! at libstd/sys_common/backtrace.rs:71 Aug 30 23:38:42.777 INFO kablam! at libstd/sys_common/backtrace.rs:59 Aug 30 23:38:42.777 INFO kablam! 2: 0x56189020208d - std::panicking::default_hook::{{closure}}::heac6c2569094f14c Aug 30 23:38:42.777 INFO kablam! at libstd/panicking.rs:211 Aug 30 23:38:42.777 INFO kablam! 3: 0x561890201e00 - std::panicking::default_hook::h172730ec656eb3f4 Aug 30 23:38:42.777 INFO kablam! at libstd/panicking.rs:227 Aug 30 23:38:42.777 INFO kablam! 4: 0x56189020264c - std::panicking::rust_panic_with_hook::h4baee0ff6b4c8d5f Aug 30 23:38:42.777 INFO kablam! at libstd/panicking.rs:477 Aug 30 23:38:42.777 INFO kablam! 5: 0x561890202249 - std::panicking::continue_panic_fmt::he85e6162abe63ff8 Aug 30 23:38:42.777 INFO kablam! at libstd/panicking.rs:391 Aug 30 23:38:42.777 INFO kablam! 6: 0x561890202145 - rust_begin_unwind Aug 30 23:38:42.777 INFO kablam! at libstd/panicking.rs:326 Aug 30 23:38:42.777 INFO kablam! 7: 0x561890252ddb - core::panicking::panic_fmt::h15874dc89aa467a9 Aug 30 23:38:42.777 INFO kablam! at libcore/panicking.rs:77 Aug 30 23:38:42.777 INFO kablam! 8: 0x56189024e1d1 - core::option::expect_failed::h7310f1dc14a45fa1 Aug 30 23:38:42.777 INFO kablam! at libcore/option.rs:1000 Aug 30 23:38:42.777 INFO kablam! 9: 0x5618901e3f23 - >::expect::h11f6bdb2aadbfeca Aug 30 23:38:42.777 INFO kablam! at /checkout/src/libcore/option.rs:312 Aug 30 23:38:42.777 INFO kablam! 10: 0x5618901df062 - build_script_build::main::he1f56724b64d9522 Aug 30 23:38:42.777 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/core_io-0.1.20180307/build.rs:48 Aug 30 23:38:42.777 INFO kablam! 11: 0x5618901e0acf - std::rt::lang_start::{{closure}}::h46732beeec066f7a Aug 30 23:38:42.777 INFO kablam! at /checkout/src/libstd/rt.rs:74 Aug 30 23:38:42.777 INFO kablam! 12: 0x561890202132 - std::panicking::try::do_call::h09d1819b0274af73 Aug 30 23:38:42.777 INFO kablam! at libstd/rt.rs:59 Aug 30 23:38:42.777 INFO kablam! at libstd/panicking.rs:310 Aug 30 23:38:42.777 INFO kablam! 13: 0x561890223d59 - __rust_maybe_catch_panic Aug 30 23:38:42.777 INFO kablam! at libpanic_unwind/lib.rs:102 Aug 30 23:38:42.778 INFO kablam! 14: 0x56189020d485 - std::rt::lang_start_internal::hf36d29744825ff5e Aug 30 23:38:42.778 INFO kablam! at libstd/panicking.rs:289 Aug 30 23:38:42.778 INFO kablam! at libstd/panic.rs:392 Aug 30 23:38:42.778 INFO kablam! at libstd/rt.rs:58 Aug 30 23:38:42.778 INFO kablam! 15: 0x5618901e0aa7 - std::rt::lang_start::h1d2c45e5a38d531f Aug 30 23:38:42.778 INFO kablam! at /checkout/src/libstd/rt.rs:74 Aug 30 23:38:42.778 INFO kablam! 16: 0x5618901dfae9 - main Aug 30 23:38:42.778 INFO kablam! 17: 0x7f28347f782f - __libc_start_main Aug 30 23:38:42.778 INFO kablam! 18: 0x5618901d2418 - _start Aug 30 23:38:42.778 INFO kablam! 19: 0x0 - Aug 30 23:38:42.778 INFO kablam! Aug 30 23:38:42.779 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 30 23:38:59.984 INFO kablam! error: build failed Aug 30 23:38:59.986 INFO kablam! su: No module specific data is present Aug 30 23:39:00.462 INFO running `"docker" "rm" "-f" "f617f58a101ff44542ba737571bf3f1d201ff9b16acdeed0b74f3d1a6b5e1b91"` Aug 30 23:39:00.560 INFO blam! f617f58a101ff44542ba737571bf3f1d201ff9b16acdeed0b74f3d1a6b5e1b91