Sep 19 21:59:43.541 INFO checking nanny-sys-0.0.2 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346 Sep 19 21:59:43.541 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets Sep 19 21:59:43.542 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-4/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 19 21:59:43.787 INFO blam! 259157fc06adffe6602496e3f00c0048bbe19e0355d55f687dfa9b5810c9729a Sep 19 21:59:43.789 INFO running `"docker" "start" "-a" "259157fc06adffe6602496e3f00c0048bbe19e0355d55f687dfa9b5810c9729a"` Sep 19 21:59:44.651 INFO kablam! usermod: no changes Sep 19 21:59:44.686 INFO kablam! Compiling nanny-sys v0.0.2 (/source) Sep 19 21:59:44.874 INFO kablam! warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build Sep 19 21:59:44.874 INFO kablam! --> build.rs:34:5 Sep 19 21:59:44.874 INFO kablam! | Sep 19 21:59:44.874 INFO kablam! 34 | gcc::Config::new() Sep 19 21:59:44.874 INFO kablam! | ^^^^^^^^^^^^^^^^ Sep 19 21:59:44.874 INFO kablam! | Sep 19 21:59:44.874 INFO kablam! = note: #[warn(deprecated)] on by default Sep 19 21:59:44.874 INFO kablam! Sep 19 21:59:45.273 INFO kablam! error: failed to run custom build command for `nanny-sys v0.0.2 (/source)` Sep 19 21:59:45.273 INFO kablam! process didn't exit successfully: `/target/debug/build/nanny-sys-4af396de07ee6f83/build-script-build` (exit code: 101) Sep 19 21:59:45.273 INFO kablam! --- stderr Sep 19 21:59:45.273 INFO kablam! thread 'main' panicked at 'called `Option::unwrap()` on a `None` value', libcore/option.rs:345:21 Sep 19 21:59:45.273 INFO kablam! stack backtrace: Sep 19 21:59:45.273 INFO kablam! 0: 0x5649c1ad1b3e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h30b7df3ff3ebc526 Sep 19 21:59:45.273 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 19 21:59:45.273 INFO kablam! 1: 0x5649c1ac2046 - std::sys_common::backtrace::print::hc6a3affd651da617 Sep 19 21:59:45.273 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 19 21:59:45.273 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 19 21:59:45.273 INFO kablam! 2: 0x5649c1ac047d - std::panicking::default_hook::{{closure}}::h24bcdc46ff1bdd94 Sep 19 21:59:45.273 INFO kablam! at libstd/panicking.rs:211 Sep 19 21:59:45.273 INFO kablam! 3: 0x5649c1ac01f0 - std::panicking::default_hook::h5357f8ba3cb65742 Sep 19 21:59:45.273 INFO kablam! at libstd/panicking.rs:227 Sep 19 21:59:45.273 INFO kablam! 4: 0x5649c1ac0a9c - std::panicking::rust_panic_with_hook::h65b641598223039e Sep 19 21:59:45.273 INFO kablam! at libstd/panicking.rs:477 Sep 19 21:59:45.273 INFO kablam! 5: 0x5649c1ac0699 - std::panicking::continue_panic_fmt::h192f6492adc3fcba Sep 19 21:59:45.273 INFO kablam! at libstd/panicking.rs:391 Sep 19 21:59:45.273 INFO kablam! 6: 0x5649c1ac0595 - rust_begin_unwind Sep 19 21:59:45.273 INFO kablam! at libstd/panicking.rs:326 Sep 19 21:59:45.273 INFO kablam! 7: 0x5649c1b0f39b - core::panicking::panic_fmt::h68a5235d7f22abeb Sep 19 21:59:45.273 INFO kablam! at libcore/panicking.rs:77 Sep 19 21:59:45.273 INFO kablam! 8: 0x5649c1b0f2ca - core::panicking::panic::h9619cd08ed4b2eba Sep 19 21:59:45.273 INFO kablam! at libcore/panicking.rs:52 Sep 19 21:59:45.273 INFO kablam! 9: 0x5649c1a7276f - >::unwrap::h9bb55cb298b8f694 Sep 19 21:59:45.273 INFO kablam! at libcore/macros.rs:20 Sep 19 21:59:45.273 INFO kablam! 10: 0x5649c1a72c36 - build_script_build::build_object_file::h892759015d1f053e Sep 19 21:59:45.273 INFO kablam! at /source/build.rs:23 Sep 19 21:59:45.273 INFO kablam! 11: 0x5649c1a72f55 - build_script_build::main::hc0dcd30b6b70bbdb Sep 19 21:59:45.273 INFO kablam! at /source/build.rs:41 Sep 19 21:59:45.273 INFO kablam! 12: 0x5649c1a7267f - std::rt::lang_start::{{closure}}::haf05c5946192d8e1 Sep 19 21:59:45.273 INFO kablam! at libstd/rt.rs:74 Sep 19 21:59:45.273 INFO kablam! 13: 0x5649c1ac0582 - std::panicking::try::do_call::h817ce9e4aa46557f Sep 19 21:59:45.273 INFO kablam! at libstd/rt.rs:59 Sep 19 21:59:45.273 INFO kablam! at libstd/panicking.rs:310 Sep 19 21:59:45.273 INFO kablam! 14: 0x5649c1ae4579 - __rust_maybe_catch_panic Sep 19 21:59:45.273 INFO kablam! at libpanic_unwind/lib.rs:102 Sep 19 21:59:45.273 INFO kablam! 15: 0x5649c1acd565 - std::rt::lang_start_internal::h74522e2641913464 Sep 19 21:59:45.273 INFO kablam! at libstd/panicking.rs:289 Sep 19 21:59:45.273 INFO kablam! at libstd/panic.rs:392 Sep 19 21:59:45.273 INFO kablam! at libstd/rt.rs:58 Sep 19 21:59:45.273 INFO kablam! 16: 0x5649c1a72657 - std::rt::lang_start::h3e39ce2660be791a Sep 19 21:59:45.273 INFO kablam! at libstd/rt.rs:74 Sep 19 21:59:45.273 INFO kablam! 17: 0x5649c1a72f89 - main Sep 19 21:59:45.273 INFO kablam! 18: 0x7f304255882f - __libc_start_main Sep 19 21:59:45.273 INFO kablam! 19: 0x5649c1a72208 - _start Sep 19 21:59:45.273 INFO kablam! 20: 0x0 - Sep 19 21:59:45.273 INFO kablam! Sep 19 21:59:45.274 INFO kablam! su: No module specific data is present Sep 19 21:59:46.207 INFO running `"docker" "rm" "-f" "259157fc06adffe6602496e3f00c0048bbe19e0355d55f687dfa9b5810c9729a"` Sep 19 21:59:46.287 INFO blam! 259157fc06adffe6602496e3f00c0048bbe19e0355d55f687dfa9b5810c9729a