Sep 17 22:57:37.804 INFO checking ice_core-0.5.1 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 22:57:37.804 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 22:57:37.805 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-2/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 22:57:37.978 INFO blam! 72bd9b63c600902c8303b7435e5f328afe5c26639e48409fdfca7b7765005e72
Sep 17 22:57:37.980 INFO running `"docker" "start" "-a" "72bd9b63c600902c8303b7435e5f328afe5c26639e48409fdfca7b7765005e72"`
Sep 17 22:57:38.683 INFO kablam! usermod: no changes
Sep 17 22:57:38.896 INFO kablam!    Compiling llvm-sys v60.2.0
Sep 17 22:57:39.014 INFO kablam! error: failed to run custom build command for `llvm-sys v60.2.0`
Sep 17 22:57:39.014 INFO kablam! process didn't exit successfully: `/target/debug/build/llvm-sys-98b33e1905682e3a/build-script-build` (exit code: 101)
Sep 17 22:57:39.015 INFO kablam! --- stdout
Sep 17 22:57:39.015 INFO kablam! Didn't find usable system-wide LLVM.
Sep 17 22:57:39.015 INFO kablam! No suitable version of LLVM was found system-wide or pointed
Sep 17 22:57:39.015 INFO kablam!                   to by LLVM_SYS_60_PREFIX.
Sep 17 22:57:39.015 INFO kablam!                   
Sep 17 22:57:39.015 INFO kablam!                   Consider using `llvmenv` to compile an appropriate copy of LLVM, and
Sep 17 22:57:39.015 INFO kablam!                   refer to the llvm-sys documentation for more information.
Sep 17 22:57:39.015 INFO kablam!                   
Sep 17 22:57:39.015 INFO kablam!                   llvm-sys: https://crates.io/crates/llvm-sys
Sep 17 22:57:39.016 INFO kablam!                   llvmenv: https://crates.io/crates/llvmenv
Sep 17 22:57:39.016 INFO kablam! 
Sep 17 22:57:39.016 INFO kablam! --- stderr
Sep 17 22:57:39.016 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
Sep 17 22:57:39.016 INFO kablam! stack backtrace:
Sep 17 22:57:39.016 INFO kablam!    0:     0x556fe0e323fe - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3090ca1ed78cca71
Sep 17 22:57:39.016 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 17 22:57:39.016 INFO kablam!    1:     0x556fe0e22606 - std::sys_common::backtrace::print::h99b72a5631242278
Sep 17 22:57:39.016 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 17 22:57:39.016 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 17 22:57:39.016 INFO kablam!    2:     0x556fe0e2099d - std::panicking::default_hook::{{closure}}::h54d3733129c11945
Sep 17 22:57:39.016 INFO kablam!                                at libstd/panicking.rs:211
Sep 17 22:57:39.016 INFO kablam!    3:     0x556fe0e20710 - std::panicking::default_hook::h4009303414ec57d2
Sep 17 22:57:39.016 INFO kablam!                                at libstd/panicking.rs:227
Sep 17 22:57:39.016 INFO kablam!    4:     0x556fe0e2100c - std::panicking::rust_panic_with_hook::h8475f7373e2a6a09
Sep 17 22:57:39.016 INFO kablam!                                at libstd/panicking.rs:477
Sep 17 22:57:39.016 INFO kablam!    5:     0x556fe0d458df - std::panicking::begin_panic::h5e5985b41e1e3b6f
Sep 17 22:57:39.016 INFO kablam!                                at libstd/panicking.rs:411
Sep 17 22:57:39.016 INFO kablam!    6:     0x556fe0c2a681 - core::ops::function::FnOnce::call_once::h3f661932de9a9601
Sep 17 22:57:39.016 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-60.2.0/build.rs:62
Sep 17 22:57:39.016 INFO kablam!                                at libcore/ops/function.rs:238
Sep 17 22:57:39.016 INFO kablam!    7:     0x556fe0c2d9e2 - <lazy_static::lazy::Lazy<T>>::get::{{closure}}::h5c8a433fd7fe8cf0
Sep 17 22:57:39.016 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.1.0/src/inline_lazy.rs:28
Sep 17 22:57:39.016 INFO kablam!    8:     0x556fe0c36eda - std::sync::once::Once::call_once::{{closure}}::h3a2e190df1cf57ab
Sep 17 22:57:39.016 INFO kablam!                                at libstd/sync/once.rs:230
Sep 17 22:57:39.016 INFO kablam!    9:     0x556fe0e20310 - std::sync::once::Once::call_inner::h8cf84830e81abc6a
Sep 17 22:57:39.016 INFO kablam!                                at libstd/sync/once.rs:396
Sep 17 22:57:39.017 INFO kablam!   10:     0x556fe0c36e2e - std::sync::once::Once::call_once::h85761489ac2bdc06
Sep 17 22:57:39.017 INFO kablam!                                at libstd/sync/once.rs:230
Sep 17 22:57:39.017 INFO kablam!   11:     0x556fe0c2618b - <build_script_build::LLVM_CONFIG_PATH as core::ops::deref::Deref>::deref::h77c6192109d29d79
Sep 17 22:57:39.017 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.1.0/src/inline_lazy.rs:27
Sep 17 22:57:39.017 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-60.2.0/<__lazy_static_internal macros>:13
Sep 17 22:57:39.017 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-60.2.0/<__lazy_static_internal macros>:14
Sep 17 22:57:39.017 INFO kablam!   12:     0x556fe0c23cc9 - build_script_build::llvm_config::h03e246f163015250
Sep 17 22:57:39.017 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-60.2.0/build.rs:149
Sep 17 22:57:39.017 INFO kablam!   13:     0x556fe0c254c4 - build_script_build::main::h9dd1c089318ada37
Sep 17 22:57:39.017 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-60.2.0/build.rs:285
Sep 17 22:57:39.017 INFO kablam!   14:     0x556fe0c36c5f - std::rt::lang_start::{{closure}}::h7fc44c245d596120
Sep 17 22:57:39.017 INFO kablam!                                at libstd/rt.rs:74
Sep 17 22:57:39.017 INFO kablam!   15:     0x556fe0e20aa2 - std::panicking::try::do_call::h4e106d51362d386b
Sep 17 22:57:39.017 INFO kablam!                                at libstd/rt.rs:59
Sep 17 22:57:39.017 INFO kablam!                                at libstd/panicking.rs:310
Sep 17 22:57:39.017 INFO kablam!   16:     0x556fe0e44d89 - __rust_maybe_catch_panic
Sep 17 22:57:39.017 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 17 22:57:39.017 INFO kablam!   17:     0x556fe0e2dbd5 - std::rt::lang_start_internal::h38152e29cae9da90
Sep 17 22:57:39.017 INFO kablam!                                at libstd/panicking.rs:289
Sep 17 22:57:39.017 INFO kablam!                                at libstd/panic.rs:392
Sep 17 22:57:39.017 INFO kablam!                                at libstd/rt.rs:58
Sep 17 22:57:39.017 INFO kablam!   18:     0x556fe0c36c37 - std::rt::lang_start::he79ad1241e1d77a3
Sep 17 22:57:39.017 INFO kablam!                                at libstd/rt.rs:74
Sep 17 22:57:39.017 INFO kablam!   19:     0x556fe0c26219 - main
Sep 17 22:57:39.017 INFO kablam!   20:     0x7fbec6f4482f - __libc_start_main
Sep 17 22:57:39.017 INFO kablam!   21:     0x556fe0c22888 - _start
Sep 17 22:57:39.017 INFO kablam!   22:                0x0 - <unknown>
Sep 17 22:57:39.017 INFO kablam! 
Sep 17 22:57:39.017 INFO kablam! su: No module specific data is present
Sep 17 22:57:39.617 INFO running `"docker" "rm" "-f" "72bd9b63c600902c8303b7435e5f328afe5c26639e48409fdfca7b7765005e72"`
Sep 17 22:57:39.710 INFO blam! 72bd9b63c600902c8303b7435e5f328afe5c26639e48409fdfca7b7765005e72