Aug 30 12:06:25.120 INFO checking llvm-wrap-0.2.5 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 12:06:25.120 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 12:06:25.120 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 12:06:25.287 INFO blam! 288322df5db34a2f937a8646a89c4f405291225529c6b5d016ab10dc840a68a2
Aug 30 12:06:25.288 INFO running `"docker" "start" "-a" "288322df5db34a2f937a8646a89c4f405291225529c6b5d016ab10dc840a68a2"`
Aug 30 12:06:26.081 INFO kablam!    Compiling llvm-sys v50.2.0
Aug 30 12:06:28.568 INFO kablam! error: failed to run custom build command for `llvm-sys v50.2.0`
Aug 30 12:06:28.568 INFO kablam! process didn't exit successfully: `/target/debug/build/llvm-sys-4fc12cc9dadc07c4/build-script-build` (exit code: 101)
Aug 30 12:06:28.568 INFO kablam! --- stdout
Aug 30 12:06:28.568 INFO kablam! Didn't find usable system-wide LLVM.
Aug 30 12:06:28.568 INFO kablam! LLVM_SYS_50_PREFIX not set, not using precompiled binaries
Aug 30 12:06:28.568 INFO kablam! LLVM_SYS_50_AUTOBUILD not set, will not automatically compile LLVM
Aug 30 12:06:28.568 INFO kablam! 
Aug 30 12:06:28.568 INFO kablam! --- stderr
Aug 30 12:06:28.568 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
Aug 30 12:06:28.568 INFO kablam! stack backtrace:
Aug 30 12:06:28.568 INFO kablam!    0:     0x5639405b329e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2e24c3aef5ef21db
Aug 30 12:06:28.568 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Aug 30 12:06:28.568 INFO kablam!    1:     0x5639405a3126 - std::sys_common::backtrace::print::hc5f2ea19f5e117e2
Aug 30 12:06:28.568 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Aug 30 12:06:28.568 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Aug 30 12:06:28.568 INFO kablam!    2:     0x5639405a14dd - std::panicking::default_hook::{{closure}}::h708048e2809fc48c
Aug 30 12:06:28.568 INFO kablam!                                at libstd/panicking.rs:211
Aug 30 12:06:28.568 INFO kablam!    3:     0x5639405a1250 - std::panicking::default_hook::h6b6759214d380e57
Aug 30 12:06:28.568 INFO kablam!                                at libstd/panicking.rs:227
Aug 30 12:06:28.568 INFO kablam!    4:     0x5639405a1b4c - std::panicking::rust_panic_with_hook::h1e37970c6180beb4
Aug 30 12:06:28.568 INFO kablam!                                at libstd/panicking.rs:477
Aug 30 12:06:28.569 INFO kablam!    5:     0x5639404c4bef - std::panicking::begin_panic::h37d80f3f23626ff7
Aug 30 12:06:28.569 INFO kablam!                                at /checkout/src/libstd/panicking.rs:411
Aug 30 12:06:28.569 INFO kablam!    6:     0x5639403a8ae1 - core::ops::function::FnOnce::call_once::h11ea8a03b633a787
Aug 30 12:06:28.569 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-50.2.0/build.rs:77
Aug 30 12:06:28.569 INFO kablam!                                at /checkout/src/libcore/ops/function.rs:238
Aug 30 12:06:28.569 INFO kablam!    7:     0x5639403b56b2 - <lazy_static::lazy::Lazy<T>>::get::{{closure}}::he3caec154fc7d14d
Aug 30 12:06:28.569 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-0.2.11/src/lazy.rs:24
Aug 30 12:06:28.569 INFO kablam!    8:     0x5639403b561a - std::sync::once::Once::call_once::{{closure}}::h9a3dff5c243ec4fc
Aug 30 12:06:28.569 INFO kablam!                                at /checkout/src/libstd/sync/once.rs:234
Aug 30 12:06:28.569 INFO kablam!    9:     0x5639405b55e0 - std::sync::once::Once::call_inner::hd6a0c1958a1410c4
Aug 30 12:06:28.569 INFO kablam!                                at libstd/sync/once.rs:351
Aug 30 12:06:28.569 INFO kablam!   10:     0x5639403b556a - std::sync::once::Once::call_once::hb36bf8470d16a16e
Aug 30 12:06:28.569 INFO kablam!                                at /checkout/src/libstd/sync/once.rs:234
Aug 30 12:06:28.569 INFO kablam!   11:     0x5639403a42ae - <build_script_build::LLVM_CONFIG_PATH as core::ops::deref::Deref>::deref::h1db1f3bed2117c91
Aug 30 12:06:28.569 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-0.2.11/src/lazy.rs:23
Aug 30 12:06:28.569 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-50.2.0/<__lazy_static_internal macros>:13
Aug 30 12:06:28.569 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-50.2.0/<__lazy_static_internal macros>:14
Aug 30 12:06:28.569 INFO kablam!   12:     0x5639403a1de9 - build_script_build::llvm_config::h90b3ebfc47b27c13
Aug 30 12:06:28.569 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-50.2.0/build.rs:164
Aug 30 12:06:28.569 INFO kablam!   13:     0x5639403a3614 - build_script_build::main::h6d1da0c177c251a3
Aug 30 12:06:28.569 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-50.2.0/build.rs:300
Aug 30 12:06:28.569 INFO kablam!   14:     0x5639403a7bbf - std::rt::lang_start::{{closure}}::hbeda430ca232a818
Aug 30 12:06:28.569 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Aug 30 12:06:28.569 INFO kablam!   15:     0x5639405a15e2 - std::panicking::try::do_call::h34654e345c0ff9fc
Aug 30 12:06:28.569 INFO kablam!                                at libstd/rt.rs:59
Aug 30 12:06:28.569 INFO kablam!                                at libstd/panicking.rs:310
Aug 30 12:06:28.569 INFO kablam!   16:     0x5639405c5169 - __rust_maybe_catch_panic
Aug 30 12:06:28.569 INFO kablam!                                at libpanic_unwind/lib.rs:102
Aug 30 12:06:28.569 INFO kablam!   17:     0x5639405ae9d5 - std::rt::lang_start_internal::h0b4f47076f8cba18
Aug 30 12:06:28.570 INFO kablam!                                at libstd/panicking.rs:289
Aug 30 12:06:28.570 INFO kablam!                                at libstd/panic.rs:392
Aug 30 12:06:28.570 INFO kablam!                                at libstd/rt.rs:58
Aug 30 12:06:28.570 INFO kablam!   18:     0x5639403a7b97 - std::rt::lang_start::h63eadfaa2ae28586
Aug 30 12:06:28.570 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Aug 30 12:06:28.570 INFO kablam!   19:     0x5639403a42f9 - main
Aug 30 12:06:28.570 INFO kablam!   20:     0x7f3e5074782f - __libc_start_main
Aug 30 12:06:28.570 INFO kablam!   21:     0x5639403a09a8 - _start
Aug 30 12:06:28.570 INFO kablam!   22:                0x0 - <unknown>
Aug 30 12:06:28.570 INFO kablam! 
Aug 30 12:06:28.570 INFO kablam! su: No module specific data is present
Aug 30 12:06:29.241 INFO running `"docker" "rm" "-f" "288322df5db34a2f937a8646a89c4f405291225529c6b5d016ab10dc840a68a2"`
Aug 30 12:06:29.336 INFO blam! 288322df5db34a2f937a8646a89c4f405291225529c6b5d016ab10dc840a68a2