Sep 19 22:48:49.442 INFO checking llvm-wrap-0.2.5 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 22:48:49.442 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 22:48:49.442 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-5/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 22:48:49.755 INFO blam! 70c2b8d6d26f29718be706808625eaaecf1158d5fb334f4768f26ba1a54d046a
Sep 19 22:48:49.757 INFO running `"docker" "start" "-a" "70c2b8d6d26f29718be706808625eaaecf1158d5fb334f4768f26ba1a54d046a"`
Sep 19 22:48:50.997 INFO kablam! usermod: no changes
Sep 19 22:48:51.070 INFO kablam!    Compiling semver v0.6.0
Sep 19 22:48:52.303 INFO kablam!    Compiling llvm-sys v50.2.0
Sep 19 22:48:55.247 INFO kablam! error: failed to run custom build command for `llvm-sys v50.2.0`
Sep 19 22:48:55.247 INFO kablam! process didn't exit successfully: `/target/debug/build/llvm-sys-4f3289604531fef1/build-script-build` (exit code: 101)
Sep 19 22:48:55.247 INFO kablam! --- stdout
Sep 19 22:48:55.247 INFO kablam! Didn't find usable system-wide LLVM.
Sep 19 22:48:55.247 INFO kablam! LLVM_SYS_50_PREFIX not set, not using precompiled binaries
Sep 19 22:48:55.247 INFO kablam! LLVM_SYS_50_AUTOBUILD not set, will not automatically compile LLVM
Sep 19 22:48:55.247 INFO kablam! 
Sep 19 22:48:55.247 INFO kablam! --- stderr
Sep 19 22:48:55.247 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 19 22:48:55.247 INFO kablam! stack backtrace:
Sep 19 22:48:55.247 INFO kablam!    0:     0x56279ed74a3e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb15377632860511c
Sep 19 22:48:55.247 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 19 22:48:55.247 INFO kablam!    1:     0x56279ed64936 - std::sys_common::backtrace::print::h5d8590a6e2d9b4d0
Sep 19 22:48:55.247 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 19 22:48:55.247 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 19 22:48:55.247 INFO kablam!    2:     0x56279ed62ccd - std::panicking::default_hook::{{closure}}::h6b199dbb344e9d26
Sep 19 22:48:55.247 INFO kablam!                                at libstd/panicking.rs:211
Sep 19 22:48:55.247 INFO kablam!    3:     0x56279ed62a40 - std::panicking::default_hook::hdd3395c8325d6307
Sep 19 22:48:55.247 INFO kablam!                                at libstd/panicking.rs:227
Sep 19 22:48:55.247 INFO kablam!    4:     0x56279ed6333c - std::panicking::rust_panic_with_hook::h0a0a8bf209620e46
Sep 19 22:48:55.247 INFO kablam!                                at libstd/panicking.rs:477
Sep 19 22:48:55.247 INFO kablam!    5:     0x56279ed0cc6f - std::panicking::begin_panic::hbbbd7e01d4c3e832
Sep 19 22:48:55.247 INFO kablam!                                at libstd/panicking.rs:411
Sep 19 22:48:55.247 INFO kablam!    6:     0x56279eb63a78 - core::ops::function::FnOnce::call_once::hec8f79a4789d0e76
Sep 19 22:48:55.247 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-50.2.0/build.rs:77
Sep 19 22:48:55.247 INFO kablam!                                at libcore/ops/function.rs:238
Sep 19 22:48:55.247 INFO kablam!    7:     0x56279eb70362 - <lazy_static::lazy::Lazy<T>>::get::{{closure}}::h66ce90cdeba3478a
Sep 19 22:48:55.247 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-0.2.11/src/lazy.rs:24
Sep 19 22:48:55.247 INFO kablam!    8:     0x56279eb7034a - std::sync::once::Once::call_once::{{closure}}::hc1d2e0967510a876
Sep 19 22:48:55.247 INFO kablam!                                at libstd/sync/once.rs:230
Sep 19 22:48:55.247 INFO kablam!    9:     0x56279ed62640 - std::sync::once::Once::call_inner::h6daa839a2776577a
Sep 19 22:48:55.247 INFO kablam!                                at libstd/sync/once.rs:396
Sep 19 22:48:55.247 INFO kablam!   10:     0x56279eb7029e - std::sync::once::Once::call_once::hfda38a57549e6e27
Sep 19 22:48:55.247 INFO kablam!                                at libstd/sync/once.rs:230
Sep 19 22:48:55.247 INFO kablam!   11:     0x56279eb5f02e - <build_script_build::LLVM_CONFIG_PATH as core::ops::deref::Deref>::deref::h412ad1eeb65d053d
Sep 19 22:48:55.247 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-0.2.11/src/lazy.rs:23
Sep 19 22:48:55.247 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-50.2.0/<__lazy_static_internal macros>:13
Sep 19 22:48:55.247 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-50.2.0/<__lazy_static_internal macros>:14
Sep 19 22:48:55.247 INFO kablam!   12:     0x56279eb5cba9 - build_script_build::llvm_config::hb1aec0b0610379ba
Sep 19 22:48:55.247 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-50.2.0/build.rs:164
Sep 19 22:48:55.247 INFO kablam!   13:     0x56279eb5e3a4 - build_script_build::main::hc516af98010ca713
Sep 19 22:48:55.247 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-50.2.0/build.rs:300
Sep 19 22:48:55.247 INFO kablam!   14:     0x56279eb62a5f - std::rt::lang_start::{{closure}}::h1c96eb1b34a5bffe
Sep 19 22:48:55.247 INFO kablam!                                at libstd/rt.rs:74
Sep 19 22:48:55.247 INFO kablam!   15:     0x56279ed62dd2 - std::panicking::try::do_call::h8a07bd8680bcbc89
Sep 19 22:48:55.247 INFO kablam!                                at libstd/rt.rs:59
Sep 19 22:48:55.248 INFO kablam!                                at libstd/panicking.rs:310
Sep 19 22:48:55.248 INFO kablam!   16:     0x56279ed87729 - __rust_maybe_catch_panic
Sep 19 22:48:55.248 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 19 22:48:55.248 INFO kablam!   17:     0x56279ed6ff05 - std::rt::lang_start_internal::h50312fa700ccedfd
Sep 19 22:48:55.248 INFO kablam!                                at libstd/panicking.rs:289
Sep 19 22:48:55.248 INFO kablam!                                at libstd/panic.rs:392
Sep 19 22:48:55.248 INFO kablam!                                at libstd/rt.rs:58
Sep 19 22:48:55.248 INFO kablam!   18:     0x56279eb62a37 - std::rt::lang_start::ha06f4d7178061549
Sep 19 22:48:55.248 INFO kablam!                                at libstd/rt.rs:74
Sep 19 22:48:55.248 INFO kablam!   19:     0x56279eb5f079 - main
Sep 19 22:48:55.248 INFO kablam!   20:     0x7f7f6602a82f - __libc_start_main
Sep 19 22:48:55.248 INFO kablam!   21:     0x56279eb5b768 - _start
Sep 19 22:48:55.248 INFO kablam!   22:                0x0 - <unknown>
Sep 19 22:48:55.248 INFO kablam! 
Sep 19 22:48:55.248 INFO kablam! su: No module specific data is present
Sep 19 22:48:56.019 INFO running `"docker" "rm" "-f" "70c2b8d6d26f29718be706808625eaaecf1158d5fb334f4768f26ba1a54d046a"`
Sep 19 22:48:56.171 INFO blam! 70c2b8d6d26f29718be706808625eaaecf1158d5fb334f4768f26ba1a54d046a