Aug 30 14:00:40.658 INFO checking ice_core-0.5.1 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 14:00:40.658 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 14:00:40.658 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-1/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 14:00:40.825 INFO blam! b9660c7843a900703b0ef358fbec1c67a2e251c1567dd0f4d251e83ef6d57e56
Aug 30 14:00:40.828 INFO running `"docker" "start" "-a" "b9660c7843a900703b0ef358fbec1c67a2e251c1567dd0f4d251e83ef6d57e56"`
Aug 30 14:00:41.743 INFO kablam!    Compiling llvm-sys v60.2.0
Aug 30 14:00:44.161 INFO kablam! error: failed to run custom build command for `llvm-sys v60.2.0`
Aug 30 14:00:44.162 INFO kablam! process didn't exit successfully: `/target/debug/build/llvm-sys-bc4ebac2e79a19ae/build-script-build` (exit code: 101)
Aug 30 14:00:44.162 INFO kablam! --- stdout
Aug 30 14:00:44.162 INFO kablam! Didn't find usable system-wide LLVM.
Aug 30 14:00:44.162 INFO kablam! No suitable version of LLVM was found system-wide or pointed
Aug 30 14:00:44.162 INFO kablam!                   to by LLVM_SYS_60_PREFIX.
Aug 30 14:00:44.162 INFO kablam!                   
Aug 30 14:00:44.162 INFO kablam!                   Consider using `llvmenv` to compile an appropriate copy of LLVM, and
Aug 30 14:00:44.162 INFO kablam!                   refer to the llvm-sys documentation for more information.
Aug 30 14:00:44.162 INFO kablam!                   
Aug 30 14:00:44.162 INFO kablam!                   llvm-sys: https://crates.io/crates/llvm-sys
Aug 30 14:00:44.162 INFO kablam!                   llvmenv: https://crates.io/crates/llvmenv
Aug 30 14:00:44.162 INFO kablam! 
Aug 30 14:00:44.162 INFO kablam! --- stderr
Aug 30 14:00:44.162 INFO kablam! thread 'main' panicked at 'Could not find a compatible version of LLVM', /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-60.2.0/build.rs:62:9
Aug 30 14:00:44.162 INFO kablam! stack backtrace:
Aug 30 14:00:44.163 INFO kablam!    0:     0x55bc9504b6ce - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb14c0e50253b2613
Aug 30 14:00:44.163 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Aug 30 14:00:44.163 INFO kablam!    1:     0x55bc9503b556 - std::sys_common::backtrace::print::h6350b89a6173f177
Aug 30 14:00:44.163 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Aug 30 14:00:44.163 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Aug 30 14:00:44.163 INFO kablam!    2:     0x55bc9503990d - std::panicking::default_hook::{{closure}}::h0d296196459c0d68
Aug 30 14:00:44.163 INFO kablam!                                at libstd/panicking.rs:211
Aug 30 14:00:44.163 INFO kablam!    3:     0x55bc95039680 - std::panicking::default_hook::h3b75ddcdb4e292c2
Aug 30 14:00:44.163 INFO kablam!                                at libstd/panicking.rs:227
Aug 30 14:00:44.163 INFO kablam!    4:     0x55bc95039f7c - std::panicking::rust_panic_with_hook::h78c3f66b7bf47c8e
Aug 30 14:00:44.163 INFO kablam!                                at libstd/panicking.rs:476
Aug 30 14:00:44.163 INFO kablam!    5:     0x55bc9502b24f - std::panicking::begin_panic::h6fe9e7ded2ba00ee
Aug 30 14:00:44.163 INFO kablam!                                at /checkout/src/libstd/panicking.rs:410
Aug 30 14:00:44.163 INFO kablam!    6:     0x55bc94e4096c - core::ops::function::FnOnce::call_once::he906d1bfc287f7de
Aug 30 14:00:44.163 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-60.2.0/build.rs:62
Aug 30 14:00:44.163 INFO kablam!                                at /checkout/src/libcore/ops/function.rs:238
Aug 30 14:00:44.163 INFO kablam!    7:     0x55bc94e43ed2 - <lazy_static::lazy::Lazy<T>>::get::{{closure}}::hc261d886c2d969f0
Aug 30 14:00:44.163 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.1.0/src/inline_lazy.rs:28
Aug 30 14:00:44.164 INFO kablam!    8:     0x55bc94e43d3a - std::sync::once::Once::call_once::{{closure}}::hc8c93048d98a2958
Aug 30 14:00:44.164 INFO kablam!                                at /checkout/src/libstd/sync/once.rs:234
Aug 30 14:00:44.164 INFO kablam!    9:     0x55bc9504d9f0 - std::sync::once::Once::call_inner::hbe465f01de6a37a8
Aug 30 14:00:44.164 INFO kablam!                                at libstd/sync/once.rs:351
Aug 30 14:00:44.164 INFO kablam!   10:     0x55bc94e43c8a - std::sync::once::Once::call_once::hb7528c22c6059ce7
Aug 30 14:00:44.164 INFO kablam!                                at /checkout/src/libstd/sync/once.rs:234
Aug 30 14:00:44.164 INFO kablam!   11:     0x55bc94e3c2eb - <build_script_build::LLVM_CONFIG_PATH as core::ops::deref::Deref>::deref::h6c335193c30508d8
Aug 30 14:00:44.164 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.1.0/src/inline_lazy.rs:27
Aug 30 14:00:44.164 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-60.2.0/<__lazy_static_internal macros>:13
Aug 30 14:00:44.164 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-60.2.0/<__lazy_static_internal macros>:14
Aug 30 14:00:44.164 INFO kablam!   12:     0x55bc94e39de9 - build_script_build::llvm_config::h2f52dc947ecf94d1
Aug 30 14:00:44.164 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-60.2.0/build.rs:149
Aug 30 14:00:44.164 INFO kablam!   13:     0x55bc94e3b614 - build_script_build::main::h2f1c9d31d71558d9
Aug 30 14:00:44.164 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-60.2.0/build.rs:285
Aug 30 14:00:44.164 INFO kablam!   14:     0x55bc94e4cedf - std::rt::lang_start::{{closure}}::h47916ff57048a7cf
Aug 30 14:00:44.164 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Aug 30 14:00:44.164 INFO kablam!   15:     0x55bc95039a12 - std::panicking::try::do_call::heda1385a4d443830
Aug 30 14:00:44.165 INFO kablam!                                at libstd/rt.rs:59
Aug 30 14:00:44.165 INFO kablam!                                at libstd/panicking.rs:310
Aug 30 14:00:44.165 INFO kablam!   16:     0x55bc9505d279 - __rust_maybe_catch_panic
Aug 30 14:00:44.165 INFO kablam!                                at libpanic_unwind/lib.rs:102
Aug 30 14:00:44.165 INFO kablam!   17:     0x55bc95046e05 - std::rt::lang_start_internal::h92d079b55bc853f9
Aug 30 14:00:44.165 INFO kablam!                                at libstd/panicking.rs:289
Aug 30 14:00:44.165 INFO kablam!                                at libstd/panic.rs:392
Aug 30 14:00:44.165 INFO kablam!                                at libstd/rt.rs:58
Aug 30 14:00:44.165 INFO kablam!   18:     0x55bc94e4ceb7 - std::rt::lang_start::h204b0095f5d46a43
Aug 30 14:00:44.165 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Aug 30 14:00:44.165 INFO kablam!   19:     0x55bc94e3c379 - main
Aug 30 14:00:44.165 INFO kablam!   20:     0x7f9aa64a982f - __libc_start_main
Aug 30 14:00:44.165 INFO kablam!   21:     0x55bc94e389a8 - _start
Aug 30 14:00:44.165 INFO kablam!   22:                0x0 - <unknown>
Aug 30 14:00:44.165 INFO kablam! 
Aug 30 14:00:44.165 INFO kablam! su: No module specific data is present
Aug 30 14:00:44.706 INFO running `"docker" "rm" "-f" "b9660c7843a900703b0ef358fbec1c67a2e251c1567dd0f4d251e83ef6d57e56"`
Aug 30 14:00:44.800 INFO blam! b9660c7843a900703b0ef358fbec1c67a2e251c1567dd0f4d251e83ef6d57e56