Sep 10 14:13:18.114 INFO checking nanny-sys-0.0.2 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090 Sep 10 14:13:18.114 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets Sep 10 14:13:18.114 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"` Sep 10 14:13:18.371 INFO blam! 8fe55cbc5f42b0fef450c451af6f93c868ed6533cdc10bc87443aee6a4f78564 Sep 10 14:13:18.373 INFO running `"docker" "start" "-a" "8fe55cbc5f42b0fef450c451af6f93c868ed6533cdc10bc87443aee6a4f78564"` Sep 10 14:13:19.317 INFO kablam! usermod: no changes Sep 10 14:13:19.358 INFO kablam! Compiling nanny-sys v0.0.2 (file:///source) Sep 10 14:13:19.526 INFO kablam! warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build Sep 10 14:13:19.526 INFO kablam! --> build.rs:34:5 Sep 10 14:13:19.526 INFO kablam! | Sep 10 14:13:19.526 INFO kablam! 34 | gcc::Config::new() Sep 10 14:13:19.526 INFO kablam! | ^^^^^^^^^^^^^^^^ Sep 10 14:13:19.526 INFO kablam! | Sep 10 14:13:19.526 INFO kablam! = note: #[warn(deprecated)] on by default Sep 10 14:13:19.526 INFO kablam! Sep 10 14:13:19.863 INFO kablam! error: failed to run custom build command for `nanny-sys v0.0.2 (file:///source)` Sep 10 14:13:19.863 INFO kablam! process didn't exit successfully: `/target/debug/build/nanny-sys-3cab6d88dbfcae05/build-script-build` (exit code: 101) Sep 10 14:13:19.863 INFO kablam! --- stderr Sep 10 14:13:19.863 INFO kablam! thread 'main' panicked at 'called `Option::unwrap()` on a `None` value', libcore/option.rs:345:21 Sep 10 14:13:19.863 INFO kablam! stack backtrace: Sep 10 14:13:19.864 INFO kablam! 0: 0x562acce2121e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hd1ddf909c3007e6f Sep 10 14:13:19.864 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 10 14:13:19.864 INFO kablam! 1: 0x562acce11536 - std::sys_common::backtrace::print::h8af87ee7033cea48 Sep 10 14:13:19.864 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 10 14:13:19.864 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 10 14:13:19.864 INFO kablam! 2: 0x562acce0f91d - std::panicking::default_hook::{{closure}}::hb070ea60f8cf9536 Sep 10 14:13:19.864 INFO kablam! at libstd/panicking.rs:211 Sep 10 14:13:19.864 INFO kablam! 3: 0x562acce0f690 - std::panicking::default_hook::h108b3d1da16fc0ff Sep 10 14:13:19.864 INFO kablam! at libstd/panicking.rs:227 Sep 10 14:13:19.864 INFO kablam! 4: 0x562acce0ff3c - std::panicking::rust_panic_with_hook::he22c3c9d0a2321e8 Sep 10 14:13:19.864 INFO kablam! at libstd/panicking.rs:477 Sep 10 14:13:19.864 INFO kablam! 5: 0x562acce0fb39 - std::panicking::continue_panic_fmt::h4cfdbf744ac7dbe3 Sep 10 14:13:19.864 INFO kablam! at libstd/panicking.rs:391 Sep 10 14:13:19.864 INFO kablam! 6: 0x562acce0fa35 - rust_begin_unwind Sep 10 14:13:19.864 INFO kablam! at libstd/panicking.rs:326 Sep 10 14:13:19.864 INFO kablam! 7: 0x562acce638eb - core::panicking::panic_fmt::hb8c59f4cf64cfbdd Sep 10 14:13:19.864 INFO kablam! at libcore/panicking.rs:77 Sep 10 14:13:19.864 INFO kablam! 8: 0x562acce6381a - core::panicking::panic::h13b54550489e4bee Sep 10 14:13:19.864 INFO kablam! at libcore/panicking.rs:52 Sep 10 14:13:19.864 INFO kablam! 9: 0x562accdc143f - >::unwrap::haf554782f9857895 Sep 10 14:13:19.864 INFO kablam! at /checkout/src/libcore/macros.rs:20 Sep 10 14:13:19.864 INFO kablam! 10: 0x562accdc19a6 - build_script_build::build_object_file::hc4b2cf1bbc9f8765 Sep 10 14:13:19.864 INFO kablam! at /source/build.rs:23 Sep 10 14:13:19.864 INFO kablam! 11: 0x562accdc1cc5 - build_script_build::main::h61bfba0a1651b7a9 Sep 10 14:13:19.864 INFO kablam! at /source/build.rs:41 Sep 10 14:13:19.864 INFO kablam! 12: 0x562accdc1e5f - std::rt::lang_start::{{closure}}::h372ca8511f34d7be Sep 10 14:13:19.864 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 10 14:13:19.864 INFO kablam! 13: 0x562acce0fa22 - std::panicking::try::do_call::hd17f7bbbc80cfc74 Sep 10 14:13:19.864 INFO kablam! at libstd/rt.rs:59 Sep 10 14:13:19.864 INFO kablam! at libstd/panicking.rs:310 Sep 10 14:13:19.864 INFO kablam! 14: 0x562acce335e9 - __rust_maybe_catch_panic Sep 10 14:13:19.864 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 10 14:13:19.864 INFO kablam! 15: 0x562acce1cc45 - std::rt::lang_start_internal::h8194e5e3064ac4bd Sep 10 14:13:19.864 INFO kablam! at libstd/panicking.rs:289 Sep 10 14:13:19.864 INFO kablam! at libstd/panic.rs:392 Sep 10 14:13:19.864 INFO kablam! at libstd/rt.rs:58 Sep 10 14:13:19.864 INFO kablam! 16: 0x562accdc1e37 - std::rt::lang_start::he5ad0e78d1fbe9ad Sep 10 14:13:19.864 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 10 14:13:19.864 INFO kablam! 17: 0x562accdc1cf9 - main Sep 10 14:13:19.864 INFO kablam! 18: 0x7fe39d53982f - __libc_start_main Sep 10 14:13:19.864 INFO kablam! 19: 0x562accdc1208 - _start Sep 10 14:13:19.864 INFO kablam! 20: 0x0 - Sep 10 14:13:19.864 INFO kablam! Sep 10 14:13:19.864 INFO kablam! su: No module specific data is present Sep 10 14:13:20.317 INFO running `"docker" "rm" "-f" "8fe55cbc5f42b0fef450c451af6f93c868ed6533cdc10bc87443aee6a4f78564"` Sep 10 14:13:20.392 INFO blam! 8fe55cbc5f42b0fef450c451af6f93c868ed6533cdc10bc87443aee6a4f78564