Sep 10 15:15:50.214 INFO checking llvm-wrap-0.2.5 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 15:15:50.214 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 15:15:50.214 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-1/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 15:15:50.431 INFO blam! 7e39361475759cfb5fc2429dc11c20830bf3a5096ad18cee33d4b6a9e51cceb4
Sep 10 15:15:50.433 INFO running `"docker" "start" "-a" "7e39361475759cfb5fc2429dc11c20830bf3a5096ad18cee33d4b6a9e51cceb4"`
Sep 10 15:15:51.609 INFO kablam! usermod: no changes
Sep 10 15:15:51.766 INFO kablam!    Compiling llvm-sys v50.2.0
Sep 10 15:15:55.086 INFO kablam! error: failed to run custom build command for `llvm-sys v50.2.0`
Sep 10 15:15:55.086 INFO kablam! process didn't exit successfully: `/target/debug/build/llvm-sys-c7c9c04c0e38c276/build-script-build` (exit code: 101)
Sep 10 15:15:55.086 INFO kablam! --- stdout
Sep 10 15:15:55.086 INFO kablam! Didn't find usable system-wide LLVM.
Sep 10 15:15:55.086 INFO kablam! LLVM_SYS_50_PREFIX not set, not using precompiled binaries
Sep 10 15:15:55.086 INFO kablam! LLVM_SYS_50_AUTOBUILD not set, will not automatically compile LLVM
Sep 10 15:15:55.086 INFO kablam! 
Sep 10 15:15:55.086 INFO kablam! --- stderr
Sep 10 15:15:55.086 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 10 15:15:55.086 INFO kablam! stack backtrace:
Sep 10 15:15:55.086 INFO kablam!    0:     0x55f0dd18e57e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6fe5173ae235b38f
Sep 10 15:15:55.086 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 10 15:15:55.086 INFO kablam!    1:     0x55f0dd17e436 - std::sys_common::backtrace::print::hb1efbd3d067eabc6
Sep 10 15:15:55.086 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 10 15:15:55.086 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 10 15:15:55.086 INFO kablam!    2:     0x55f0dd17c81d - std::panicking::default_hook::{{closure}}::h109166af4c755142
Sep 10 15:15:55.086 INFO kablam!                                at libstd/panicking.rs:211
Sep 10 15:15:55.086 INFO kablam!    3:     0x55f0dd17c590 - std::panicking::default_hook::h992f159215e34f14
Sep 10 15:15:55.086 INFO kablam!                                at libstd/panicking.rs:227
Sep 10 15:15:55.086 INFO kablam!    4:     0x55f0dd17ce8c - std::panicking::rust_panic_with_hook::h7d90dcad0bb485f2
Sep 10 15:15:55.086 INFO kablam!                                at libstd/panicking.rs:477
Sep 10 15:15:55.086 INFO kablam!    5:     0x55f0dd0a123f - std::panicking::begin_panic::he21669110f50524a
Sep 10 15:15:55.086 INFO kablam!                                at /checkout/src/libstd/panicking.rs:411
Sep 10 15:15:55.086 INFO kablam!    6:     0x55f0dcf85b38 - core::ops::function::FnOnce::call_once::h87f872437373a270
Sep 10 15:15:55.086 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-50.2.0/build.rs:77
Sep 10 15:15:55.086 INFO kablam!                                at /checkout/src/libcore/ops/function.rs:238
Sep 10 15:15:55.086 INFO kablam!    7:     0x55f0dcf92562 - <lazy_static::lazy::Lazy<T>>::get::{{closure}}::hcd815229da5996c0
Sep 10 15:15:55.087 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-0.2.11/src/lazy.rs:24
Sep 10 15:15:55.087 INFO kablam!    8:     0x55f0dcf9254a - std::sync::once::Once::call_once::{{closure}}::h4a7097973c682628
Sep 10 15:15:55.087 INFO kablam!                                at /checkout/src/libstd/sync/once.rs:230
Sep 10 15:15:55.087 INFO kablam!    9:     0x55f0dd17c190 - std::sync::once::Once::call_inner::he243c0ac82959dbb
Sep 10 15:15:55.087 INFO kablam!                                at libstd/sync/once.rs:396
Sep 10 15:15:55.087 INFO kablam!   10:     0x55f0dcf9249e - std::sync::once::Once::call_once::hd78acc387924b6d9
Sep 10 15:15:55.087 INFO kablam!                                at /checkout/src/libstd/sync/once.rs:230
Sep 10 15:15:55.087 INFO kablam!   11:     0x55f0dcf8121e - <build_script_build::LLVM_CONFIG_PATH as core::ops::deref::Deref>::deref::h02b7c5609699afbe
Sep 10 15:15:55.087 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-0.2.11/src/lazy.rs:23
Sep 10 15:15:55.087 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-50.2.0/<__lazy_static_internal macros>:13
Sep 10 15:15:55.087 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-50.2.0/<__lazy_static_internal macros>:14
Sep 10 15:15:55.087 INFO kablam!   12:     0x55f0dcf7ed99 - build_script_build::llvm_config::he30606e427b63b0f
Sep 10 15:15:55.087 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-50.2.0/build.rs:164
Sep 10 15:15:55.087 INFO kablam!   13:     0x55f0dcf80594 - build_script_build::main::hbbb4cb1779c73ed1
Sep 10 15:15:55.087 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-50.2.0/build.rs:300
Sep 10 15:15:55.087 INFO kablam!   14:     0x55f0dcf84c4f - std::rt::lang_start::{{closure}}::h45c8b332baf9e07e
Sep 10 15:15:55.087 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Sep 10 15:15:55.087 INFO kablam!   15:     0x55f0dd17c922 - std::panicking::try::do_call::h2ece1f76d9e135ca
Sep 10 15:15:55.087 INFO kablam!                                at libstd/rt.rs:59
Sep 10 15:15:55.087 INFO kablam!                                at libstd/panicking.rs:310
Sep 10 15:15:55.087 INFO kablam!   16:     0x55f0dd1a0e49 - __rust_maybe_catch_panic
Sep 10 15:15:55.087 INFO kablam!                                at libpanic_unwind/lib.rs:103
Sep 10 15:15:55.087 INFO kablam!   17:     0x55f0dd189d35 - std::rt::lang_start_internal::h72dcb4aefab2c171
Sep 10 15:15:55.087 INFO kablam!                                at libstd/panicking.rs:289
Sep 10 15:15:55.087 INFO kablam!                                at libstd/panic.rs:392
Sep 10 15:15:55.087 INFO kablam!                                at libstd/rt.rs:58
Sep 10 15:15:55.087 INFO kablam!   18:     0x55f0dcf84c27 - std::rt::lang_start::h5533ba2f8d5fae01
Sep 10 15:15:55.087 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Sep 10 15:15:55.087 INFO kablam!   19:     0x55f0dcf81269 - main
Sep 10 15:15:55.087 INFO kablam!   20:     0x7f8f121ac82f - __libc_start_main
Sep 10 15:15:55.087 INFO kablam!   21:     0x55f0dcf7d958 - _start
Sep 10 15:15:55.087 INFO kablam!   22:                0x0 - <unknown>
Sep 10 15:15:55.087 INFO kablam! 
Sep 10 15:15:55.087 INFO kablam! su: No module specific data is present
Sep 10 15:15:56.107 INFO running `"docker" "rm" "-f" "7e39361475759cfb5fc2429dc11c20830bf3a5096ad18cee33d4b6a9e51cceb4"`
Sep 10 15:15:56.237 INFO blam! 7e39361475759cfb5fc2429dc11c20830bf3a5096ad18cee33d4b6a9e51cceb4