Sep 06 03:29:37.843 INFO checking nanny-sys-0.0.6 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854 Sep 06 03:29:37.843 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets Sep 06 03:29:37.843 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-3/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 06 03:29:38.131 INFO blam! 7d06738e523f5affa454570ae376c833cec4c6d028c067ffe7d4919fbfc42547 Sep 06 03:29:38.133 INFO running `"docker" "start" "-a" "7d06738e523f5affa454570ae376c833cec4c6d028c067ffe7d4919fbfc42547"` Sep 06 03:29:39.750 INFO kablam! usermod: no changes Sep 06 03:29:39.828 INFO kablam! Compiling nanny-sys v0.0.6 (file:///source) Sep 06 03:29:40.101 INFO kablam! warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build Sep 06 03:29:40.101 INFO kablam! --> build.rs:34:5 Sep 06 03:29:40.101 INFO kablam! | Sep 06 03:29:40.101 INFO kablam! 34 | gcc::Config::new() Sep 06 03:29:40.101 INFO kablam! | ^^^^^^^^^^^^^^^^ Sep 06 03:29:40.101 INFO kablam! | Sep 06 03:29:40.101 INFO kablam! = note: #[warn(deprecated)] on by default Sep 06 03:29:40.101 INFO kablam! Sep 06 03:29:40.670 INFO kablam! error: failed to run custom build command for `nanny-sys v0.0.6 (file:///source)` Sep 06 03:29:40.670 INFO kablam! process didn't exit successfully: `/target/debug/build/nanny-sys-12a5ea97f0d4ae8f/build-script-build` (exit code: 101) Sep 06 03:29:40.670 INFO kablam! --- stderr Sep 06 03:29:40.670 INFO kablam! thread 'main' panicked at 'called `Option::unwrap()` on a `None` value', libcore/option.rs:345:21 Sep 06 03:29:40.670 INFO kablam! stack backtrace: Sep 06 03:29:40.670 INFO kablam! 0: 0x55ff5c66223e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h8a3717aa058b4444 Sep 06 03:29:40.670 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 06 03:29:40.670 INFO kablam! 1: 0x55ff5c6524f6 - std::sys_common::backtrace::print::h617f5662cea50e67 Sep 06 03:29:40.670 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 06 03:29:40.671 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 06 03:29:40.671 INFO kablam! 2: 0x55ff5c6508dd - std::panicking::default_hook::{{closure}}::h45bb696cfc423488 Sep 06 03:29:40.671 INFO kablam! at libstd/panicking.rs:211 Sep 06 03:29:40.671 INFO kablam! 3: 0x55ff5c650650 - std::panicking::default_hook::h4902fe318897fea2 Sep 06 03:29:40.671 INFO kablam! at libstd/panicking.rs:227 Sep 06 03:29:40.671 INFO kablam! 4: 0x55ff5c650efc - std::panicking::rust_panic_with_hook::h2d79c14c8c515345 Sep 06 03:29:40.671 INFO kablam! at libstd/panicking.rs:477 Sep 06 03:29:40.671 INFO kablam! 5: 0x55ff5c650af9 - std::panicking::continue_panic_fmt::h62ee5eb5a6bc9d14 Sep 06 03:29:40.671 INFO kablam! at libstd/panicking.rs:391 Sep 06 03:29:40.671 INFO kablam! 6: 0x55ff5c6509f5 - rust_begin_unwind Sep 06 03:29:40.671 INFO kablam! at libstd/panicking.rs:326 Sep 06 03:29:40.671 INFO kablam! 7: 0x55ff5c6a48fb - core::panicking::panic_fmt::h1f1b59576615f2c3 Sep 06 03:29:40.671 INFO kablam! at libcore/panicking.rs:77 Sep 06 03:29:40.671 INFO kablam! 8: 0x55ff5c6a482a - core::panicking::panic::h1a31cbfc0fb7a204 Sep 06 03:29:40.671 INFO kablam! at libcore/panicking.rs:52 Sep 06 03:29:40.671 INFO kablam! 9: 0x55ff5c60237f - >::unwrap::h7ee169d948b7d57a Sep 06 03:29:40.671 INFO kablam! at /checkout/src/libcore/macros.rs:20 Sep 06 03:29:40.671 INFO kablam! 10: 0x55ff5c602b26 - build_script_build::build_object_file::h286140381496a905 Sep 06 03:29:40.671 INFO kablam! at /source/build.rs:23 Sep 06 03:29:40.671 INFO kablam! 11: 0x55ff5c602e45 - build_script_build::main::h28b3d3415d4231ee Sep 06 03:29:40.671 INFO kablam! at /source/build.rs:41 Sep 06 03:29:40.671 INFO kablam! 12: 0x55ff5c6026df - std::rt::lang_start::{{closure}}::hdf5133e7165b5329 Sep 06 03:29:40.671 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 06 03:29:40.671 INFO kablam! 13: 0x55ff5c6509e2 - std::panicking::try::do_call::hf986ca4f663b7a95 Sep 06 03:29:40.671 INFO kablam! at libstd/rt.rs:59 Sep 06 03:29:40.671 INFO kablam! at libstd/panicking.rs:310 Sep 06 03:29:40.671 INFO kablam! 14: 0x55ff5c674609 - __rust_maybe_catch_panic Sep 06 03:29:40.671 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 06 03:29:40.671 INFO kablam! 15: 0x55ff5c65dc05 - std::rt::lang_start_internal::h1fa2095e36818e42 Sep 06 03:29:40.671 INFO kablam! at libstd/panicking.rs:289 Sep 06 03:29:40.671 INFO kablam! at libstd/panic.rs:392 Sep 06 03:29:40.671 INFO kablam! at libstd/rt.rs:58 Sep 06 03:29:40.671 INFO kablam! 16: 0x55ff5c6026b7 - std::rt::lang_start::hbd53905ce1fe71e7 Sep 06 03:29:40.671 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 06 03:29:40.671 INFO kablam! 17: 0x55ff5c602e79 - main Sep 06 03:29:40.671 INFO kablam! 18: 0x7fc97c0ce82f - __libc_start_main Sep 06 03:29:40.671 INFO kablam! 19: 0x55ff5c602208 - _start Sep 06 03:29:40.671 INFO kablam! 20: 0x0 - Sep 06 03:29:40.671 INFO kablam! Sep 06 03:29:40.674 INFO kablam! su: No module specific data is present Sep 06 03:29:41.349 INFO running `"docker" "rm" "-f" "7d06738e523f5affa454570ae376c833cec4c6d028c067ffe7d4919fbfc42547"` Sep 06 03:29:41.457 INFO blam! 7d06738e523f5affa454570ae376c833cec4c6d028c067ffe7d4919fbfc42547