Sep 10 14:13:14.992 INFO checking nanny-sys-0.0.6 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090 Sep 10 14:13:14.992 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets Sep 10 14:13:14.992 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"` Sep 10 14:13:15.215 INFO blam! 2d64d40b7af5e2ff7e8e7db8f03ae2ebb7340ae07e1b65ec93e9a82a5ebb789f Sep 10 14:13:15.217 INFO running `"docker" "start" "-a" "2d64d40b7af5e2ff7e8e7db8f03ae2ebb7340ae07e1b65ec93e9a82a5ebb789f"` Sep 10 14:13:16.331 INFO kablam! usermod: no changes Sep 10 14:13:16.386 INFO kablam! Compiling nanny-sys v0.0.6 (file:///source) Sep 10 14:13:16.614 INFO kablam! warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build Sep 10 14:13:16.614 INFO kablam! --> build.rs:34:5 Sep 10 14:13:16.614 INFO kablam! | Sep 10 14:13:16.614 INFO kablam! 34 | gcc::Config::new() Sep 10 14:13:16.614 INFO kablam! | ^^^^^^^^^^^^^^^^ Sep 10 14:13:16.614 INFO kablam! | Sep 10 14:13:16.614 INFO kablam! = note: #[warn(deprecated)] on by default Sep 10 14:13:16.614 INFO kablam! Sep 10 14:13:17.071 INFO kablam! error: failed to run custom build command for `nanny-sys v0.0.6 (file:///source)` Sep 10 14:13:17.071 INFO kablam! process didn't exit successfully: `/target/debug/build/nanny-sys-44d5dca0e2aa188c/build-script-build` (exit code: 101) Sep 10 14:13:17.071 INFO kablam! --- stderr Sep 10 14:13:17.071 INFO kablam! thread 'main' panicked at 'called `Option::unwrap()` on a `None` value', libcore/option.rs:345:21 Sep 10 14:13:17.071 INFO kablam! stack backtrace: Sep 10 14:13:17.071 INFO kablam! 0: 0x561d9afbc21e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6fe5173ae235b38f Sep 10 14:13:17.071 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 10 14:13:17.071 INFO kablam! 1: 0x561d9afac486 - std::sys_common::backtrace::print::hb1efbd3d067eabc6 Sep 10 14:13:17.071 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 10 14:13:17.071 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 10 14:13:17.071 INFO kablam! 2: 0x561d9afaa8bd - std::panicking::default_hook::{{closure}}::h109166af4c755142 Sep 10 14:13:17.071 INFO kablam! at libstd/panicking.rs:211 Sep 10 14:13:17.071 INFO kablam! 3: 0x561d9afaa630 - std::panicking::default_hook::h992f159215e34f14 Sep 10 14:13:17.071 INFO kablam! at libstd/panicking.rs:227 Sep 10 14:13:17.071 INFO kablam! 4: 0x561d9afaaedc - std::panicking::rust_panic_with_hook::h7d90dcad0bb485f2 Sep 10 14:13:17.071 INFO kablam! at libstd/panicking.rs:477 Sep 10 14:13:17.071 INFO kablam! 5: 0x561d9afaaad9 - std::panicking::continue_panic_fmt::hd1c785c0ba366e26 Sep 10 14:13:17.071 INFO kablam! at libstd/panicking.rs:391 Sep 10 14:13:17.071 INFO kablam! 6: 0x561d9afaa9d5 - rust_begin_unwind Sep 10 14:13:17.071 INFO kablam! at libstd/panicking.rs:326 Sep 10 14:13:17.071 INFO kablam! 7: 0x561d9affe8eb - core::panicking::panic_fmt::hd57c6dafe91b27ac Sep 10 14:13:17.071 INFO kablam! at libcore/panicking.rs:77 Sep 10 14:13:17.071 INFO kablam! 8: 0x561d9affe81a - core::panicking::panic::h36b63d372954ed38 Sep 10 14:13:17.071 INFO kablam! at libcore/panicking.rs:52 Sep 10 14:13:17.071 INFO kablam! 9: 0x561d9af5c53f - >::unwrap::hff4bd9068eab54ae Sep 10 14:13:17.071 INFO kablam! at /checkout/src/libcore/macros.rs:20 Sep 10 14:13:17.071 INFO kablam! 10: 0x561d9af5d756 - build_script_build::build_object_file::h3242d6f9b6455cb7 Sep 10 14:13:17.071 INFO kablam! at /source/build.rs:23 Sep 10 14:13:17.071 INFO kablam! 11: 0x561d9af5da75 - build_script_build::main::hfcc8ef4a1ce12f24 Sep 10 14:13:17.071 INFO kablam! at /source/build.rs:41 Sep 10 14:13:17.071 INFO kablam! 12: 0x561d9af5c5cf - std::rt::lang_start::{{closure}}::ha73ad1d0b8c734b7 Sep 10 14:13:17.071 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 10 14:13:17.071 INFO kablam! 13: 0x561d9afaa9c2 - std::panicking::try::do_call::h2ece1f76d9e135ca Sep 10 14:13:17.071 INFO kablam! at libstd/rt.rs:59 Sep 10 14:13:17.071 INFO kablam! at libstd/panicking.rs:310 Sep 10 14:13:17.072 INFO kablam! 14: 0x561d9afce869 - __rust_maybe_catch_panic Sep 10 14:13:17.072 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 10 14:13:17.072 INFO kablam! 15: 0x561d9afb7c35 - std::rt::lang_start_internal::h72dcb4aefab2c171 Sep 10 14:13:17.072 INFO kablam! at libstd/panicking.rs:289 Sep 10 14:13:17.072 INFO kablam! at libstd/panic.rs:392 Sep 10 14:13:17.072 INFO kablam! at libstd/rt.rs:58 Sep 10 14:13:17.072 INFO kablam! 16: 0x561d9af5c5a7 - std::rt::lang_start::h10c68404a2f46314 Sep 10 14:13:17.072 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 10 14:13:17.072 INFO kablam! 17: 0x561d9af5daa9 - main Sep 10 14:13:17.072 INFO kablam! 18: 0x7fe0d393882f - __libc_start_main Sep 10 14:13:17.072 INFO kablam! 19: 0x561d9af5c208 - _start Sep 10 14:13:17.072 INFO kablam! 20: 0x0 - Sep 10 14:13:17.072 INFO kablam! Sep 10 14:13:17.073 INFO kablam! su: No module specific data is present Sep 10 14:13:17.894 INFO running `"docker" "rm" "-f" "2d64d40b7af5e2ff7e8e7db8f03ae2ebb7340ae07e1b65ec93e9a82a5ebb789f"` Sep 10 14:13:17.993 INFO blam! 2d64d40b7af5e2ff7e8e7db8f03ae2ebb7340ae07e1b65ec93e9a82a5ebb789f