Sep 04 14:46:38.409 INFO checking llvm-wrap-0.2.5 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 14:46:38.409 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 14:46:38.410 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-3/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 14:46:38.574 INFO blam! 5d55310cd5371b172c48fdf641845103b4f61f11eb975ce0ee4e990800ecce25
Sep 04 14:46:38.576 INFO running `"docker" "start" "-a" "5d55310cd5371b172c48fdf641845103b4f61f11eb975ce0ee4e990800ecce25"`
Sep 04 14:46:39.279 INFO kablam!    Compiling llvm-sys v50.2.0
Sep 04 14:46:41.559 INFO kablam! error: failed to run custom build command for `llvm-sys v50.2.0`
Sep 04 14:46:41.559 INFO kablam! process didn't exit successfully: `/target/debug/build/llvm-sys-d611f90e554a2b14/build-script-build` (exit code: 101)
Sep 04 14:46:41.560 INFO kablam! --- stdout
Sep 04 14:46:41.560 INFO kablam! Didn't find usable system-wide LLVM.
Sep 04 14:46:41.560 INFO kablam! LLVM_SYS_50_PREFIX not set, not using precompiled binaries
Sep 04 14:46:41.560 INFO kablam! LLVM_SYS_50_AUTOBUILD not set, will not automatically compile LLVM
Sep 04 14:46:41.560 INFO kablam! 
Sep 04 14:46:41.560 INFO kablam! --- stderr
Sep 04 14:46:41.560 INFO kablam! thread 'main' panicked at 'Could not find a compatible version of LLVM', /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-50.2.0/build.rs:77:9
Sep 04 14:46:41.560 INFO kablam! stack backtrace:
Sep 04 14:46:41.560 INFO kablam!    0:     0x55d95da1e97e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::he41721e5d0bd3faa
Sep 04 14:46:41.560 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 04 14:46:41.560 INFO kablam!    1:     0x55d95da0e886 - std::sys_common::backtrace::print::h27d79f31b374d779
Sep 04 14:46:41.560 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 04 14:46:41.560 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 04 14:46:41.560 INFO kablam!    2:     0x55d95da0cc1d - std::panicking::default_hook::{{closure}}::h4c06e4d4f39d0ae6
Sep 04 14:46:41.560 INFO kablam!                                at libstd/panicking.rs:211
Sep 04 14:46:41.560 INFO kablam!    3:     0x55d95da0c990 - std::panicking::default_hook::hf063f386db7b68b7
Sep 04 14:46:41.560 INFO kablam!                                at libstd/panicking.rs:227
Sep 04 14:46:41.560 INFO kablam!    4:     0x55d95da0d28c - std::panicking::rust_panic_with_hook::h3b35cb326944f60c
Sep 04 14:46:41.560 INFO kablam!                                at libstd/panicking.rs:477
Sep 04 14:46:41.560 INFO kablam!    5:     0x55d95d9314ef - std::panicking::begin_panic::h4c5c17be0de17898
Sep 04 14:46:41.560 INFO kablam!                                at /checkout/src/libstd/panicking.rs:411
Sep 04 14:46:41.560 INFO kablam!    6:     0x55d95d815ab8 - core::ops::function::FnOnce::call_once::h1d09b2c894bec49a
Sep 04 14:46:41.560 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-50.2.0/build.rs:77
Sep 04 14:46:41.560 INFO kablam!                                at /checkout/src/libcore/ops/function.rs:238
Sep 04 14:46:41.560 INFO kablam!    7:     0x55d95d8224d2 - <lazy_static::lazy::Lazy<T>>::get::{{closure}}::he5cc7684af3fd748
Sep 04 14:46:41.560 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-0.2.11/src/lazy.rs:24
Sep 04 14:46:41.560 INFO kablam!    8:     0x55d95d82247a - std::sync::once::Once::call_once::{{closure}}::h113df01609a80a14
Sep 04 14:46:41.560 INFO kablam!                                at /checkout/src/libstd/sync/once.rs:234
Sep 04 14:46:41.560 INFO kablam!    9:     0x55d95da0c590 - std::sync::once::Once::call_inner::h800026b695715bbf
Sep 04 14:46:41.560 INFO kablam!                                at libstd/sync/once.rs:351
Sep 04 14:46:41.560 INFO kablam!   10:     0x55d95d82234a - std::sync::once::Once::call_once::h3a7b059f0cd0aade
Sep 04 14:46:41.560 INFO kablam!                                at /checkout/src/libstd/sync/once.rs:234
Sep 04 14:46:41.560 INFO kablam!   11:     0x55d95d8111be - <build_script_build::LLVM_CONFIG_PATH as core::ops::deref::Deref>::deref::h28f6343c968e4f5d
Sep 04 14:46:41.561 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-0.2.11/src/lazy.rs:23
Sep 04 14:46:41.561 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-50.2.0/<__lazy_static_internal macros>:13
Sep 04 14:46:41.561 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-50.2.0/<__lazy_static_internal macros>:14
Sep 04 14:46:41.561 INFO kablam!   12:     0x55d95d80ed39 - build_script_build::llvm_config::hcd377ac13d69b052
Sep 04 14:46:41.561 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-50.2.0/build.rs:164
Sep 04 14:46:41.561 INFO kablam!   13:     0x55d95d810534 - build_script_build::main::h182c36dc49c22acf
Sep 04 14:46:41.561 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-50.2.0/build.rs:300
Sep 04 14:46:41.561 INFO kablam!   14:     0x55d95d814acf - std::rt::lang_start::{{closure}}::he3f9c733b0c3da84
Sep 04 14:46:41.561 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Sep 04 14:46:41.561 INFO kablam!   15:     0x55d95da0cd22 - std::panicking::try::do_call::h1a26d0ebba7bf7c2
Sep 04 14:46:41.561 INFO kablam!                                at libstd/rt.rs:59
Sep 04 14:46:41.561 INFO kablam!                                at libstd/panicking.rs:310
Sep 04 14:46:41.561 INFO kablam!   16:     0x55d95da31589 - __rust_maybe_catch_panic
Sep 04 14:46:41.561 INFO kablam!                                at libpanic_unwind/lib.rs:103
Sep 04 14:46:41.561 INFO kablam!   17:     0x55d95da1a0e5 - std::rt::lang_start_internal::h8b333a0a439d0823
Sep 04 14:46:41.561 INFO kablam!                                at libstd/panicking.rs:289
Sep 04 14:46:41.561 INFO kablam!                                at libstd/panic.rs:392
Sep 04 14:46:41.561 INFO kablam!                                at libstd/rt.rs:58
Sep 04 14:46:41.561 INFO kablam!   18:     0x55d95d814aa7 - std::rt::lang_start::h42a0f709f324f726
Sep 04 14:46:41.561 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Sep 04 14:46:41.561 INFO kablam!   19:     0x55d95d811209 - main
Sep 04 14:46:41.561 INFO kablam!   20:     0x7f7d72f6c82f - __libc_start_main
Sep 04 14:46:41.561 INFO kablam!   21:     0x55d95d80d8f8 - _start
Sep 04 14:46:41.561 INFO kablam!   22:                0x0 - <unknown>
Sep 04 14:46:41.561 INFO kablam! 
Sep 04 14:46:41.561 INFO kablam! su: No module specific data is present
Sep 04 14:46:42.130 INFO running `"docker" "rm" "-f" "5d55310cd5371b172c48fdf641845103b4f61f11eb975ce0ee4e990800ecce25"`
Sep 04 14:46:42.215 INFO blam! 5d55310cd5371b172c48fdf641845103b4f61f11eb975ce0ee4e990800ecce25