Sep 21 06:42:51.896 INFO checking nanny-sys-0.0.6 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394 Sep 21 06:42:51.896 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets Sep 21 06:42:51.896 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-2/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 21 06:42:52.208 INFO blam! 8aa90a2f08ef102817248a04d1f45146929515c0b70518e9512afeeaa6507d17 Sep 21 06:42:52.209 INFO running `"docker" "start" "-a" "8aa90a2f08ef102817248a04d1f45146929515c0b70518e9512afeeaa6507d17"` Sep 21 06:42:53.003 INFO kablam! usermod: no changes Sep 21 06:42:53.053 INFO kablam! Compiling nanny-sys v0.0.6 (/source) Sep 21 06:42:53.290 INFO kablam! warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build Sep 21 06:42:53.290 INFO kablam! --> build.rs:34:5 Sep 21 06:42:53.290 INFO kablam! | Sep 21 06:42:53.290 INFO kablam! 34 | gcc::Config::new() Sep 21 06:42:53.290 INFO kablam! | ^^^^^^^^^^^^^^^^ Sep 21 06:42:53.290 INFO kablam! | Sep 21 06:42:53.290 INFO kablam! = note: #[warn(deprecated)] on by default Sep 21 06:42:53.290 INFO kablam! Sep 21 06:42:53.806 INFO kablam! error: failed to run custom build command for `nanny-sys v0.0.6 (/source)` Sep 21 06:42:53.806 INFO kablam! process didn't exit successfully: `/target/debug/build/nanny-sys-bb6eab7c7914a75f/build-script-build` (exit code: 101) Sep 21 06:42:53.806 INFO kablam! --- stderr Sep 21 06:42:53.806 INFO kablam! thread 'main' panicked at 'called `Option::unwrap()` on a `None` value', libcore/option.rs:355:21 Sep 21 06:42:53.806 INFO kablam! stack backtrace: Sep 21 06:42:53.806 INFO kablam! 0: 0x561b0698d0de - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6f03e345e7220f71 Sep 21 06:42:53.806 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 21 06:42:53.806 INFO kablam! 1: 0x561b0697f566 - std::sys_common::backtrace::print::h41236bee57dc6f2f Sep 21 06:42:53.806 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 21 06:42:53.806 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 21 06:42:53.806 INFO kablam! 2: 0x561b0697d94d - std::panicking::default_hook::{{closure}}::hdccdd5cf822554bd Sep 21 06:42:53.806 INFO kablam! at libstd/panicking.rs:211 Sep 21 06:42:53.806 INFO kablam! 3: 0x561b0697d6c0 - std::panicking::default_hook::h51e0996e64af4435 Sep 21 06:42:53.806 INFO kablam! at libstd/panicking.rs:227 Sep 21 06:42:53.806 INFO kablam! 4: 0x561b0697df6c - std::panicking::rust_panic_with_hook::hbba83c9bc00efd25 Sep 21 06:42:53.806 INFO kablam! at libstd/panicking.rs:477 Sep 21 06:42:53.806 INFO kablam! 5: 0x561b0697db69 - std::panicking::continue_panic_fmt::ha190502cef7433c2 Sep 21 06:42:53.806 INFO kablam! at libstd/panicking.rs:391 Sep 21 06:42:53.806 INFO kablam! 6: 0x561b0697da65 - rust_begin_unwind Sep 21 06:42:53.806 INFO kablam! at libstd/panicking.rs:326 Sep 21 06:42:53.806 INFO kablam! 7: 0x561b069ca5eb - core::panicking::panic_fmt::h7abbba9d1f088415 Sep 21 06:42:53.806 INFO kablam! at libcore/panicking.rs:77 Sep 21 06:42:53.806 INFO kablam! 8: 0x561b069ca51a - core::panicking::panic::he3372137b294f3c0 Sep 21 06:42:53.806 INFO kablam! at libcore/panicking.rs:52 Sep 21 06:42:53.806 INFO kablam! 9: 0x561b0692dcff - >::unwrap::h4b9e60b04a18778b Sep 21 06:42:53.806 INFO kablam! at libcore/macros.rs:20 Sep 21 06:42:53.806 INFO kablam! 10: 0x561b0692d796 - build_script_build::build_object_file::h8bf7dfaf0368c86a Sep 21 06:42:53.806 INFO kablam! at /source/build.rs:23 Sep 21 06:42:53.806 INFO kablam! 11: 0x561b0692dab5 - build_script_build::main::h193d1fb3bc7a6c34 Sep 21 06:42:53.806 INFO kablam! at /source/build.rs:41 Sep 21 06:42:53.806 INFO kablam! 12: 0x561b0692db6f - std::rt::lang_start::{{closure}}::h4706d986e3d9ccd4 Sep 21 06:42:53.806 INFO kablam! at libstd/rt.rs:74 Sep 21 06:42:53.806 INFO kablam! 13: 0x561b0697da52 - std::panicking::try::do_call::h5d32e7529efe730f Sep 21 06:42:53.806 INFO kablam! at libstd/rt.rs:59 Sep 21 06:42:53.806 INFO kablam! at libstd/panicking.rs:310 Sep 21 06:42:53.806 INFO kablam! 14: 0x561b0699f7c9 - __rust_maybe_catch_panic Sep 21 06:42:53.806 INFO kablam! at libpanic_unwind/lib.rs:102 Sep 21 06:42:53.806 INFO kablam! 15: 0x561b06989af5 - std::rt::lang_start_internal::hc5e2e4826ae19193 Sep 21 06:42:53.806 INFO kablam! at libstd/panicking.rs:289 Sep 21 06:42:53.806 INFO kablam! at libstd/panic.rs:392 Sep 21 06:42:53.806 INFO kablam! at libstd/rt.rs:58 Sep 21 06:42:53.806 INFO kablam! 16: 0x561b0692db47 - std::rt::lang_start::hef3401e2426de5d9 Sep 21 06:42:53.806 INFO kablam! at libstd/rt.rs:74 Sep 21 06:42:53.806 INFO kablam! 17: 0x561b0692dae9 - main Sep 21 06:42:53.807 INFO kablam! 18: 0x7f094e13f82f - __libc_start_main Sep 21 06:42:53.807 INFO kablam! 19: 0x561b0692d268 - _start Sep 21 06:42:53.807 INFO kablam! 20: 0x0 - Sep 21 06:42:53.807 INFO kablam! Sep 21 06:42:53.807 INFO kablam! su: No module specific data is present Sep 21 06:42:54.868 INFO running `"docker" "rm" "-f" "8aa90a2f08ef102817248a04d1f45146929515c0b70518e9512afeeaa6507d17"` Sep 21 06:42:54.959 INFO blam! 8aa90a2f08ef102817248a04d1f45146929515c0b70518e9512afeeaa6507d17