Aug 31 20:46:06.711 INFO checking nanny-sys-0.0.6 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578 Aug 31 20:46:06.711 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets Aug 31 20:46:06.711 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-0/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 31 20:46:06.920 INFO blam! df8e18beea61ffd792081f5e3dddf42e8caebb5be2f6fbe1dea8625f015fdee4 Aug 31 20:46:06.920 INFO running `"docker" "start" "-a" "df8e18beea61ffd792081f5e3dddf42e8caebb5be2f6fbe1dea8625f015fdee4"` Aug 31 20:46:07.674 INFO kablam! Compiling nanny-sys v0.0.6 (file:///source) Aug 31 20:46:08.182 INFO kablam! warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build Aug 31 20:46:08.182 INFO kablam! --> build.rs:34:5 Aug 31 20:46:08.182 INFO kablam! | Aug 31 20:46:08.182 INFO kablam! 34 | gcc::Config::new() Aug 31 20:46:08.182 INFO kablam! | ^^^^^^^^^^^^^^^^ Aug 31 20:46:08.182 INFO kablam! | Aug 31 20:46:08.182 INFO kablam! = note: #[warn(deprecated)] on by default Aug 31 20:46:08.182 INFO kablam! Aug 31 20:46:08.703 INFO kablam! error: failed to run custom build command for `nanny-sys v0.0.6 (file:///source)` Aug 31 20:46:08.704 INFO kablam! process didn't exit successfully: `/target/debug/build/nanny-sys-a3f27dd606d3b416/build-script-build` (exit code: 101) Aug 31 20:46:08.704 INFO kablam! --- stderr Aug 31 20:46:08.704 INFO kablam! thread 'main' panicked at 'called `Option::unwrap()` on a `None` value', libcore/option.rs:345:21 Aug 31 20:46:08.704 INFO kablam! stack backtrace: Aug 31 20:46:08.704 INFO kablam! 0: 0x55617e47b1ae - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h5b93042d6f15f800 Aug 31 20:46:08.704 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Aug 31 20:46:08.704 INFO kablam! 1: 0x55617e46b426 - std::sys_common::backtrace::print::h20e4b3ea37b660b2 Aug 31 20:46:08.704 INFO kablam! at libstd/sys_common/backtrace.rs:71 Aug 31 20:46:08.704 INFO kablam! at libstd/sys_common/backtrace.rs:59 Aug 31 20:46:08.704 INFO kablam! 2: 0x55617e46982d - std::panicking::default_hook::{{closure}}::h795a478e1aaada94 Aug 31 20:46:08.704 INFO kablam! at libstd/panicking.rs:211 Aug 31 20:46:08.704 INFO kablam! 3: 0x55617e4695a0 - std::panicking::default_hook::h62c69762e441cd31 Aug 31 20:46:08.704 INFO kablam! at libstd/panicking.rs:227 Aug 31 20:46:08.704 INFO kablam! 4: 0x55617e469e4c - std::panicking::rust_panic_with_hook::hb56a094fe82bce4d Aug 31 20:46:08.704 INFO kablam! at libstd/panicking.rs:475 Aug 31 20:46:08.704 INFO kablam! 5: 0x55617e469a49 - std::panicking::continue_panic_fmt::hbf794f131d328561 Aug 31 20:46:08.704 INFO kablam! at libstd/panicking.rs:390 Aug 31 20:46:08.704 INFO kablam! 6: 0x55617e469945 - rust_begin_unwind Aug 31 20:46:08.704 INFO kablam! at libstd/panicking.rs:325 Aug 31 20:46:08.704 INFO kablam! 7: 0x55617e4bcd1b - core::panicking::panic_fmt::h85dffb31ab880568 Aug 31 20:46:08.704 INFO kablam! at libcore/panicking.rs:77 Aug 31 20:46:08.704 INFO kablam! 8: 0x55617e4bcc4a - core::panicking::panic::h9a55ae2549a9b613 Aug 31 20:46:08.704 INFO kablam! at libcore/panicking.rs:52 Aug 31 20:46:08.704 INFO kablam! 9: 0x55617e41bc3f - >::unwrap::h19259f820eb9d687 Aug 31 20:46:08.704 INFO kablam! at /checkout/src/libcore/macros.rs:20 Aug 31 20:46:08.705 INFO kablam! 10: 0x55617e41a908 - build_script_build::build_object_file::h4cb072d621a00246 Aug 31 20:46:08.705 INFO kablam! at /source/build.rs:23 Aug 31 20:46:08.705 INFO kablam! 11: 0x55617e41ac35 - build_script_build::main::h21f36f857d3aac5b Aug 31 20:46:08.705 INFO kablam! at /source/build.rs:41 Aug 31 20:46:08.705 INFO kablam! 12: 0x55617e41bb8f - std::rt::lang_start::{{closure}}::hb0cd7431def9b145 Aug 31 20:46:08.705 INFO kablam! at /checkout/src/libstd/rt.rs:74 Aug 31 20:46:08.705 INFO kablam! 13: 0x55617e469932 - std::panicking::try::do_call::h344c73344a3fd6f6 Aug 31 20:46:08.705 INFO kablam! at libstd/rt.rs:59 Aug 31 20:46:08.705 INFO kablam! at libstd/panicking.rs:310 Aug 31 20:46:08.705 INFO kablam! 14: 0x55617e48cf99 - __rust_maybe_catch_panic Aug 31 20:46:08.705 INFO kablam! at libpanic_unwind/lib.rs:102 Aug 31 20:46:08.705 INFO kablam! 15: 0x55617e476b95 - std::rt::lang_start_internal::h4ab4abaf01dcd012 Aug 31 20:46:08.705 INFO kablam! at libstd/panicking.rs:289 Aug 31 20:46:08.705 INFO kablam! at libstd/panic.rs:392 Aug 31 20:46:08.705 INFO kablam! at libstd/rt.rs:58 Aug 31 20:46:08.705 INFO kablam! 16: 0x55617e41bb67 - std::rt::lang_start::h2f43644fe266d01c Aug 31 20:46:08.705 INFO kablam! at /checkout/src/libstd/rt.rs:74 Aug 31 20:46:08.705 INFO kablam! 17: 0x55617e41ac69 - main Aug 31 20:46:08.705 INFO kablam! 18: 0x7f0c1456c82f - __libc_start_main Aug 31 20:46:08.705 INFO kablam! 19: 0x55617e41a268 - _start Aug 31 20:46:08.705 INFO kablam! 20: 0x0 - Aug 31 20:46:08.705 INFO kablam! Aug 31 20:46:08.708 INFO kablam! su: No module specific data is present Aug 31 20:46:09.172 INFO running `"docker" "rm" "-f" "df8e18beea61ffd792081f5e3dddf42e8caebb5be2f6fbe1dea8625f015fdee4"` Aug 31 20:46:09.276 INFO blam! df8e18beea61ffd792081f5e3dddf42e8caebb5be2f6fbe1dea8625f015fdee4