Sep 04 13:09:50.854 INFO checking nanny-sys-0.0.2 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913 Sep 04 13:09:50.854 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets Sep 04 13:09:50.854 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-1/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 04 13:09:51.035 INFO blam! dfda7fe784fce36602315f5a965d19db993901f361ebdf09cb121a1f2249365f Sep 04 13:09:51.037 INFO running `"docker" "start" "-a" "dfda7fe784fce36602315f5a965d19db993901f361ebdf09cb121a1f2249365f"` Sep 04 13:09:51.804 INFO kablam! Compiling nanny-sys v0.0.2 (file:///source) Sep 04 13:09:52.186 INFO kablam! warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build Sep 04 13:09:52.186 INFO kablam! --> build.rs:34:5 Sep 04 13:09:52.186 INFO kablam! | Sep 04 13:09:52.186 INFO kablam! 34 | gcc::Config::new() Sep 04 13:09:52.186 INFO kablam! | ^^^^^^^^^^^^^^^^ Sep 04 13:09:52.186 INFO kablam! | Sep 04 13:09:52.186 INFO kablam! = note: #[warn(deprecated)] on by default Sep 04 13:09:52.186 INFO kablam! Sep 04 13:09:52.651 INFO kablam! error: failed to run custom build command for `nanny-sys v0.0.2 (file:///source)` Sep 04 13:09:52.651 INFO kablam! process didn't exit successfully: `/target/debug/build/nanny-sys-0e2e0efb9fd74ee3/build-script-build` (exit code: 101) Sep 04 13:09:52.651 INFO kablam! --- stderr Sep 04 13:09:52.651 INFO kablam! thread 'main' panicked at 'called `Option::unwrap()` on a `None` value', libcore/option.rs:345:21 Sep 04 13:09:52.651 INFO kablam! stack backtrace: Sep 04 13:09:52.651 INFO kablam! 0: 0x5641e7d4e23e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::he41721e5d0bd3faa Sep 04 13:09:52.651 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 04 13:09:52.651 INFO kablam! 1: 0x5641e7d3e4f6 - std::sys_common::backtrace::print::h27d79f31b374d779 Sep 04 13:09:52.651 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 04 13:09:52.651 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 04 13:09:52.651 INFO kablam! 2: 0x5641e7d3c8dd - std::panicking::default_hook::{{closure}}::h4c06e4d4f39d0ae6 Sep 04 13:09:52.651 INFO kablam! at libstd/panicking.rs:211 Sep 04 13:09:52.651 INFO kablam! 3: 0x5641e7d3c650 - std::panicking::default_hook::hf063f386db7b68b7 Sep 04 13:09:52.651 INFO kablam! at libstd/panicking.rs:227 Sep 04 13:09:52.651 INFO kablam! 4: 0x5641e7d3cefc - std::panicking::rust_panic_with_hook::h3b35cb326944f60c Sep 04 13:09:52.651 INFO kablam! at libstd/panicking.rs:477 Sep 04 13:09:52.651 INFO kablam! 5: 0x5641e7d3caf9 - std::panicking::continue_panic_fmt::h49dc352af3909309 Sep 04 13:09:52.651 INFO kablam! at libstd/panicking.rs:391 Sep 04 13:09:52.651 INFO kablam! 6: 0x5641e7d3c9f5 - rust_begin_unwind Sep 04 13:09:52.651 INFO kablam! at libstd/panicking.rs:326 Sep 04 13:09:52.651 INFO kablam! 7: 0x5641e7d908fb - core::panicking::panic_fmt::hdb6dd09fce168bd1 Sep 04 13:09:52.651 INFO kablam! at libcore/panicking.rs:77 Sep 04 13:09:52.651 INFO kablam! 8: 0x5641e7d9082a - core::panicking::panic::hb89af8808d21265d Sep 04 13:09:52.651 INFO kablam! at libcore/panicking.rs:52 Sep 04 13:09:52.651 INFO kablam! 9: 0x5641e7cef97f - >::unwrap::h4a095dd6f6a1ee3c Sep 04 13:09:52.651 INFO kablam! at /checkout/src/libcore/macros.rs:20 Sep 04 13:09:52.651 INFO kablam! 10: 0x5641e7cee886 - build_script_build::build_object_file::h44dc0830b9f9a223 Sep 04 13:09:52.651 INFO kablam! at /source/build.rs:23 Sep 04 13:09:52.652 INFO kablam! 11: 0x5641e7ceeba5 - build_script_build::main::hc6e93d630fe8449c Sep 04 13:09:52.652 INFO kablam! at /source/build.rs:41 Sep 04 13:09:52.652 INFO kablam! 12: 0x5641e7ceec5f - std::rt::lang_start::{{closure}}::h174dd9b2745d0c23 Sep 04 13:09:52.652 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 04 13:09:52.652 INFO kablam! 13: 0x5641e7d3c9e2 - std::panicking::try::do_call::h1a26d0ebba7bf7c2 Sep 04 13:09:52.652 INFO kablam! at libstd/rt.rs:59 Sep 04 13:09:52.652 INFO kablam! at libstd/panicking.rs:310 Sep 04 13:09:52.652 INFO kablam! 14: 0x5641e7d60bc9 - __rust_maybe_catch_panic Sep 04 13:09:52.652 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 04 13:09:52.652 INFO kablam! 15: 0x5641e7d49c05 - std::rt::lang_start_internal::h8b333a0a439d0823 Sep 04 13:09:52.652 INFO kablam! at libstd/panicking.rs:289 Sep 04 13:09:52.652 INFO kablam! at libstd/panic.rs:392 Sep 04 13:09:52.652 INFO kablam! at libstd/rt.rs:58 Sep 04 13:09:52.652 INFO kablam! 16: 0x5641e7ceec37 - std::rt::lang_start::hfd7043e9f43a674d Sep 04 13:09:52.652 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 04 13:09:52.652 INFO kablam! 17: 0x5641e7ceebd9 - main Sep 04 13:09:52.652 INFO kablam! 18: 0x7f5f3439382f - __libc_start_main Sep 04 13:09:52.652 INFO kablam! 19: 0x5641e7cee208 - _start Sep 04 13:09:52.652 INFO kablam! 20: 0x0 - Sep 04 13:09:52.652 INFO kablam! Sep 04 13:09:52.652 INFO kablam! su: No module specific data is present Sep 04 13:09:53.247 INFO running `"docker" "rm" "-f" "dfda7fe784fce36602315f5a965d19db993901f361ebdf09cb121a1f2249365f"` Sep 04 13:09:53.343 INFO blam! dfda7fe784fce36602315f5a965d19db993901f361ebdf09cb121a1f2249365f