Aug 30 12:12:51.796 INFO checking libffi-0.4.1 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 12:12:51.796 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 12:12:51.796 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 12:12:51.941 INFO blam! f6a4a804b77c0cbeb48205fbafc6ed04a6eca13b714dbcfdf77f7a6999ca2e87
Aug 30 12:12:51.943 INFO running `"docker" "start" "-a" "f6a4a804b77c0cbeb48205fbafc6ed04a6eca13b714dbcfdf77f7a6999ca2e87"`
Aug 30 12:12:52.657 INFO kablam!    Compiling make-cmd v0.1.0
Aug 30 12:12:52.657 INFO kablam!     Checking abort_on_panic v1.0.0
Aug 30 12:12:53.100 INFO kablam!    Compiling libffi-sys v0.4.7
Aug 30 12:13:01.894 INFO kablam! error: failed to run custom build command for `libffi-sys v0.4.7`
Aug 30 12:13:01.894 INFO kablam! process didn't exit successfully: `/target/debug/build/libffi-sys-281586e71f6e02ad/build-script-build` (exit code: 101)
Aug 30 12:13:01.894 INFO kablam! --- stderr
Aug 30 12:13:01.894 INFO kablam! autoreconf: Entering directory `.'
Aug 30 12:13:01.894 INFO kablam! autoreconf: configure.ac: not using Gettext
Aug 30 12:13:01.894 INFO kablam! autoreconf: running: aclocal --force -I m4
Aug 30 12:13:01.894 INFO kablam! autom4te: cannot create autom4te.cache: No such file or directory
Aug 30 12:13:01.894 INFO kablam! aclocal: error: echo failed with exit status: 1
Aug 30 12:13:01.894 INFO kablam! autoreconf: aclocal failed with exit status: 1
Aug 30 12:13:01.894 INFO kablam! thread 'main' panicked at 'Generating configure', /cargo-home/registry/src/github.com-1ecc6299db9ec823/libffi-sys-0.4.7/build.rs:24:9
Aug 30 12:13:01.895 INFO kablam! stack backtrace:
Aug 30 12:13:01.895 INFO kablam!    0:     0x55965d50ac9e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb14c0e50253b2613
Aug 30 12:13:01.895 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Aug 30 12:13:01.895 INFO kablam!    1:     0x55965d4fa6c6 - std::sys_common::backtrace::print::h6350b89a6173f177
Aug 30 12:13:01.895 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Aug 30 12:13:01.895 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Aug 30 12:13:01.895 INFO kablam!    2:     0x55965d4f8f7d - std::panicking::default_hook::{{closure}}::h0d296196459c0d68
Aug 30 12:13:01.895 INFO kablam!                                at libstd/panicking.rs:211
Aug 30 12:13:01.895 INFO kablam!    3:     0x55965d4f8cf0 - std::panicking::default_hook::h3b75ddcdb4e292c2
Aug 30 12:13:01.895 INFO kablam!                                at libstd/panicking.rs:227
Aug 30 12:13:01.895 INFO kablam!    4:     0x55965d4f958c - std::panicking::rust_panic_with_hook::h78c3f66b7bf47c8e
Aug 30 12:13:01.895 INFO kablam!                                at libstd/panicking.rs:476
Aug 30 12:13:01.895 INFO kablam!    5:     0x55965d4714af - std::panicking::begin_panic::h40b09b3687aa93f2
Aug 30 12:13:01.895 INFO kablam!                                at /checkout/src/libstd/panicking.rs:410
Aug 30 12:13:01.895 INFO kablam!    6:     0x55965cd37b39 - build_script_build::main::run_command::h8d3a455a91ea6d2e
Aug 30 12:13:01.895 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/libffi-sys-0.4.7/build.rs:24
Aug 30 12:13:01.895 INFO kablam!    7:     0x55965cd37181 - build_script_build::main::h414dc87bded6d3f0
Aug 30 12:13:01.895 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/libffi-sys-0.4.7/build.rs:28
Aug 30 12:13:01.895 INFO kablam!    8:     0x55965cd3826f - std::rt::lang_start::{{closure}}::he55986c3a5c825ab
Aug 30 12:13:01.896 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Aug 30 12:13:01.896 INFO kablam!    9:     0x55965d4f9022 - std::panicking::try::do_call::heda1385a4d443830
Aug 30 12:13:01.896 INFO kablam!                                at libstd/rt.rs:59
Aug 30 12:13:01.896 INFO kablam!                                at libstd/panicking.rs:310
Aug 30 12:13:01.896 INFO kablam!   10:     0x55965d51b879 - __rust_maybe_catch_panic
Aug 30 12:13:01.896 INFO kablam!                                at libpanic_unwind/lib.rs:102
Aug 30 12:13:01.896 INFO kablam!   11:     0x55965d505805 - std::rt::lang_start_internal::h92d079b55bc853f9
Aug 30 12:13:01.896 INFO kablam!                                at libstd/panicking.rs:289
Aug 30 12:13:01.896 INFO kablam!                                at libstd/panic.rs:392
Aug 30 12:13:01.896 INFO kablam!                                at libstd/rt.rs:58
Aug 30 12:13:01.896 INFO kablam!   12:     0x55965cd38247 - std::rt::lang_start::h2c127d1be59baa45
Aug 30 12:13:01.896 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Aug 30 12:13:01.896 INFO kablam!   13:     0x55965cd37b79 - main
Aug 30 12:13:01.896 INFO kablam!   14:     0x7f22434b082f - __libc_start_main
Aug 30 12:13:01.896 INFO kablam!   15:     0x55965cd36868 - _start
Aug 30 12:13:01.896 INFO kablam!   16:                0x0 - <unknown>
Aug 30 12:13:01.896 INFO kablam! 
Aug 30 12:13:01.896 INFO kablam! su: No module specific data is present
Aug 30 12:13:02.244 INFO running `"docker" "rm" "-f" "f6a4a804b77c0cbeb48205fbafc6ed04a6eca13b714dbcfdf77f7a6999ca2e87"`
Aug 30 12:13:02.340 INFO blam! f6a4a804b77c0cbeb48205fbafc6ed04a6eca13b714dbcfdf77f7a6999ca2e87