Sep 02 06:50:46.274 INFO checking nanny-sys-0.0.6 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851 Sep 02 06:50:46.274 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets Sep 02 06:50:46.274 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 02 06:50:46.486 INFO blam! 7b500807881b39b81c928ad66dc91dd70258afd403a4b7b82b0ff0c0b24b7dff Sep 02 06:50:46.488 INFO running `"docker" "start" "-a" "7b500807881b39b81c928ad66dc91dd70258afd403a4b7b82b0ff0c0b24b7dff"` Sep 02 06:50:47.151 INFO kablam! Compiling nanny-sys v0.0.6 (file:///source) Sep 02 06:50:47.541 INFO kablam! warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build Sep 02 06:50:47.541 INFO kablam! --> build.rs:34:5 Sep 02 06:50:47.541 INFO kablam! | Sep 02 06:50:47.541 INFO kablam! 34 | gcc::Config::new() Sep 02 06:50:47.541 INFO kablam! | ^^^^^^^^^^^^^^^^ Sep 02 06:50:47.541 INFO kablam! | Sep 02 06:50:47.541 INFO kablam! = note: #[warn(deprecated)] on by default Sep 02 06:50:47.541 INFO kablam! Sep 02 06:50:48.144 INFO kablam! error: failed to run custom build command for `nanny-sys v0.0.6 (file:///source)` Sep 02 06:50:48.145 INFO kablam! process didn't exit successfully: `/target/debug/build/nanny-sys-af158281bb6443ee/build-script-build` (exit code: 101) Sep 02 06:50:48.145 INFO kablam! --- stderr Sep 02 06:50:48.145 INFO kablam! thread 'main' panicked at 'called `Option::unwrap()` on a `None` value', libcore/option.rs:345:21 Sep 02 06:50:48.145 INFO kablam! stack backtrace: Sep 02 06:50:48.145 INFO kablam! 0: 0x55c29155216e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h8608d381b52a1cc7 Sep 02 06:50:48.145 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 02 06:50:48.145 INFO kablam! 1: 0x55c2915423e6 - std::sys_common::backtrace::print::hf96fbb6301ca8111 Sep 02 06:50:48.145 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 02 06:50:48.145 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 02 06:50:48.145 INFO kablam! 2: 0x55c2915407ed - std::panicking::default_hook::{{closure}}::h2e8fa0d6ce9ebecc Sep 02 06:50:48.145 INFO kablam! at libstd/panicking.rs:211 Sep 02 06:50:48.145 INFO kablam! 3: 0x55c291540560 - std::panicking::default_hook::h3e385661c8d6b6f8 Sep 02 06:50:48.145 INFO kablam! at libstd/panicking.rs:227 Sep 02 06:50:48.145 INFO kablam! 4: 0x55c291540e0c - std::panicking::rust_panic_with_hook::h82448672ce6401e7 Sep 02 06:50:48.145 INFO kablam! at libstd/panicking.rs:477 Sep 02 06:50:48.145 INFO kablam! 5: 0x55c291540a09 - std::panicking::continue_panic_fmt::h7abacf9371d614d8 Sep 02 06:50:48.145 INFO kablam! at libstd/panicking.rs:391 Sep 02 06:50:48.146 INFO kablam! 6: 0x55c291540905 - rust_begin_unwind Sep 02 06:50:48.146 INFO kablam! at libstd/panicking.rs:326 Sep 02 06:50:48.146 INFO kablam! 7: 0x55c291593c9b - core::panicking::panic_fmt::h6f207c73477c3893 Sep 02 06:50:48.146 INFO kablam! at libcore/panicking.rs:77 Sep 02 06:50:48.146 INFO kablam! 8: 0x55c291593bca - core::panicking::panic::h746aa195a0490faa Sep 02 06:50:48.146 INFO kablam! at libcore/panicking.rs:52 Sep 02 06:50:48.146 INFO kablam! 9: 0x55c2914f2bef - >::unwrap::h779acd0ccd91f045 Sep 02 06:50:48.146 INFO kablam! at /checkout/src/libcore/macros.rs:20 Sep 02 06:50:48.146 INFO kablam! 10: 0x55c2914f1868 - build_script_build::build_object_file::hfd9d5d8771a709ab Sep 02 06:50:48.146 INFO kablam! at /source/build.rs:23 Sep 02 06:50:48.146 INFO kablam! 11: 0x55c2914f1b95 - build_script_build::main::he5674d44cae80b58 Sep 02 06:50:48.146 INFO kablam! at /source/build.rs:41 Sep 02 06:50:48.146 INFO kablam! 12: 0x55c2914f2b5f - std::rt::lang_start::{{closure}}::h01aef4664ecf28f2 Sep 02 06:50:48.146 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 02 06:50:48.146 INFO kablam! 13: 0x55c2915408f2 - std::panicking::try::do_call::he8eb7284c711bc58 Sep 02 06:50:48.146 INFO kablam! at libstd/rt.rs:59 Sep 02 06:50:48.146 INFO kablam! at libstd/panicking.rs:310 Sep 02 06:50:48.147 INFO kablam! 14: 0x55c291563c59 - __rust_maybe_catch_panic Sep 02 06:50:48.147 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 02 06:50:48.147 INFO kablam! 15: 0x55c29154db45 - std::rt::lang_start_internal::h25421c11e0cff495 Sep 02 06:50:48.147 INFO kablam! at libstd/panicking.rs:289 Sep 02 06:50:48.147 INFO kablam! at libstd/panic.rs:392 Sep 02 06:50:48.147 INFO kablam! at libstd/rt.rs:58 Sep 02 06:50:48.147 INFO kablam! 16: 0x55c2914f2b37 - std::rt::lang_start::hfc943558dc43949e Sep 02 06:50:48.147 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 02 06:50:48.147 INFO kablam! 17: 0x55c2914f1bc9 - main Sep 02 06:50:48.147 INFO kablam! 18: 0x7fb2c15ca82f - __libc_start_main Sep 02 06:50:48.147 INFO kablam! 19: 0x55c2914f1268 - _start Sep 02 06:50:48.147 INFO kablam! 20: 0x0 - Sep 02 06:50:48.147 INFO kablam! Sep 02 06:50:48.147 INFO kablam! su: No module specific data is present Sep 02 06:50:48.654 INFO running `"docker" "rm" "-f" "7b500807881b39b81c928ad66dc91dd70258afd403a4b7b82b0ff0c0b24b7dff"` Sep 02 06:50:48.776 INFO blam! 7b500807881b39b81c928ad66dc91dd70258afd403a4b7b82b0ff0c0b24b7dff