Dec 04 07:55:46.702 INFO checking ubsan/newt against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 07:55:46.702 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 07:55:47.182 INFO [stdout] 4374a937fe2a54c6bda1b36c67055368c025f7e2bae9499430e81ef84cd9ff1f
Dec 04 07:55:47.185 INFO running `"docker" "start" "-a" "4374a937fe2a54c6bda1b36c67055368c025f7e2bae9499430e81ef84cd9ff1f"`
Dec 04 07:55:48.443 INFO [stderr] usermod: no changes
Dec 04 07:55:48.519 INFO [stderr]    Compiling version_check v0.1.4
Dec 04 07:55:48.519 INFO [stderr]    Compiling libc v0.2.43
Dec 04 07:55:48.519 INFO [stderr]    Compiling ucd-util v0.1.1
Dec 04 07:55:48.519 INFO [stderr]    Compiling regex v1.0.5
Dec 04 07:55:48.519 INFO [stderr]    Compiling semver-parser v0.7.0
Dec 04 07:55:48.519 INFO [stderr]    Compiling utf8-ranges v1.0.1
Dec 04 07:55:48.519 INFO [stderr]    Compiling gcc v0.3.54
Dec 04 07:55:53.113 INFO [stderr]     Checking unicode-xid v0.1.0
Dec 04 07:55:53.403 INFO [stderr]     Checking unicode-normalization v0.1.7
Dec 04 07:55:54.331 INFO [stderr]    Compiling regex-syntax v0.6.2
Dec 04 07:55:54.511 INFO [stderr]    Compiling semver v0.9.0
Dec 04 07:56:00.748 INFO [stderr]    Compiling lazy_static v1.1.0
Dec 04 07:56:00.767 INFO [stderr]    Compiling memchr v2.0.2
Dec 04 07:56:01.799 INFO [stderr]    Compiling aho-corasick v0.6.7
Dec 04 07:56:04.397 INFO [stderr]    Compiling thread_local v0.3.6
Dec 04 07:56:39.196 INFO [stderr]    Compiling llvm-sys v70.0.0
Dec 04 07:56:44.211 INFO [stderr] error: failed to run custom build command for `llvm-sys v70.0.0`
Dec 04 07:56:44.212 INFO [stderr] process didn't exit successfully: `/target/debug/build/llvm-sys-9e0662f48869e74e/build-script-build` (exit code: 101)
Dec 04 07:56:44.212 INFO [stderr] --- stdout
Dec 04 07:56:44.212 INFO [stderr] Didn't find usable system-wide LLVM.
Dec 04 07:56:44.212 INFO [stderr] No suitable version of LLVM was found system-wide or pointed
Dec 04 07:56:44.212 INFO [stderr]                   to by LLVM_SYS_70_PREFIX.
Dec 04 07:56:44.212 INFO [stderr]                   
Dec 04 07:56:44.212 INFO [stderr]                   Consider using `llvmenv` to compile an appropriate copy of LLVM, and
Dec 04 07:56:44.212 INFO [stderr]                   refer to the llvm-sys documentation for more information.
Dec 04 07:56:44.212 INFO [stderr]                   
Dec 04 07:56:44.212 INFO [stderr]                   llvm-sys: https://crates.io/crates/llvm-sys
Dec 04 07:56:44.212 INFO [stderr]                   llvmenv: https://crates.io/crates/llvmenv
Dec 04 07:56:44.212 INFO [stderr] 
Dec 04 07:56:44.212 INFO [stderr] --- stderr
Dec 04 07:56:44.212 INFO [stderr] thread 'main' panicked at 'Could not find a compatible version of LLVM', /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.0.0/build.rs:73:9
Dec 04 07:56:44.212 INFO [stderr] stack backtrace:
Dec 04 07:56:44.212 INFO [stderr]    0:     0x5561da849273 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h9b869b1b82148d8d
Dec 04 07:56:44.212 INFO [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 04 07:56:44.212 INFO [stderr]    1:     0x5561da843a18 - std::sys_common::backtrace::_print::ha724fe845fbe1ccd
Dec 04 07:56:44.212 INFO [stderr]                                at src/libstd/sys_common/backtrace.rs:71
Dec 04 07:56:44.212 INFO [stderr]    2:     0x5561da848262 - std::panicking::default_hook::{{closure}}::h2cbe2f1f9ee88e9d
Dec 04 07:56:44.212 INFO [stderr]                                at src/libstd/sys_common/backtrace.rs:59
Dec 04 07:56:44.212 INFO [stderr]                                at src/libstd/panicking.rs:211
Dec 04 07:56:44.212 INFO [stderr]    3:     0x5561da847fcd - std::panicking::default_hook::hb9aed6dfbb05b028
Dec 04 07:56:44.212 INFO [stderr]                                at src/libstd/panicking.rs:227
Dec 04 07:56:44.212 INFO [stderr]    4:     0x5561da848970 - std::panicking::rust_panic_with_hook::hf5144a49bcc319fa
Dec 04 07:56:44.212 INFO [stderr]                                at src/libstd/panicking.rs:491
Dec 04 07:56:44.212 INFO [stderr]    5:     0x5561da78ff47 - std::panicking::begin_panic::hfdb61b35ffd361ca
Dec 04 07:56:44.212 INFO [stderr]                                at /rustc/1df97983eb2057dc6a8f7eb364e263b51ae23230/src/libstd/panicking.rs:425
Dec 04 07:56:44.212 INFO [stderr]    6:     0x5561da617e44 - core::ops::function::FnOnce::call_once::h136c4a38be54fd2b
Dec 04 07:56:44.212 INFO [stderr]                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.0.0/build.rs:73
Dec 04 07:56:44.212 INFO [stderr]                                at /rustc/1df97983eb2057dc6a8f7eb364e263b51ae23230/src/libcore/ops/function.rs:238
Dec 04 07:56:44.212 INFO [stderr]    7:     0x5561da61bf42 - <lazy_static::lazy::Lazy<T>>::get::{{closure}}::h918f6f5122e52e4b
Dec 04 07:56:44.212 INFO [stderr]                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.1.0/src/inline_lazy.rs:28
Dec 04 07:56:44.212 INFO [stderr]    8:     0x5561da61beaa - std::sync::once::Once::call_once::{{closure}}::h2b1bbf73b1bb3dd9
Dec 04 07:56:44.212 INFO [stderr]                                at /rustc/1df97983eb2057dc6a8f7eb364e263b51ae23230/src/libstd/sync/once.rs:230
Dec 04 07:56:44.212 INFO [stderr]    9:     0x5561da842e95 - std::sync::once::Once::call_inner::h5851ee89e64b3761
Dec 04 07:56:44.212 INFO [stderr]                                at src/libstd/sync/once.rs:397
Dec 04 07:56:44.212 INFO [stderr]   10:     0x5561da61bd69 - std::sync::once::Once::call_once::ha3509de622e266cc
Dec 04 07:56:44.212 INFO [stderr]                                at /rustc/1df97983eb2057dc6a8f7eb364e263b51ae23230/src/libstd/sync/once.rs:230
Dec 04 07:56:44.212 INFO [stderr]   11:     0x5561da61469b - <build_script_build::LLVM_CONFIG_PATH as core::ops::deref::Deref>::deref::hb66a410b9eeaca67
Dec 04 07:56:44.212 INFO [stderr]                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.1.0/src/inline_lazy.rs:27
Dec 04 07:56:44.212 INFO [stderr]                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.0.0/<::lazy_static::__lazy_static_internal macros>:13
Dec 04 07:56:44.212 INFO [stderr]                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.0.0/<::lazy_static::__lazy_static_internal macros>:14
Dec 04 07:56:44.212 INFO [stderr]   12:     0x5561da612059 - build_script_build::llvm_config::h31780adaa2e7dca5
Dec 04 07:56:44.212 INFO [stderr]                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.0.0/build.rs:167
Dec 04 07:56:44.212 INFO [stderr]   13:     0x5561da6138e2 - build_script_build::main::hc0a96b364fdc2bfd
Dec 04 07:56:44.212 INFO [stderr]                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.0.0/build.rs:300
Dec 04 07:56:44.212 INFO [stderr]   14:     0x5561da616d3f - std::rt::lang_start::{{closure}}::h7db71e2389b6b55d
Dec 04 07:56:44.212 INFO [stderr]                                at /rustc/1df97983eb2057dc6a8f7eb364e263b51ae23230/src/libstd/rt.rs:74
Dec 04 07:56:44.212 INFO [stderr]   15:     0x5561da848372 - std::panicking::try::do_call::h0ba65d6c5d96c369
Dec 04 07:56:44.212 INFO [stderr]                                at src/libstd/rt.rs:59
Dec 04 07:56:44.212 INFO [stderr]                                at src/libstd/panicking.rs:310
Dec 04 07:56:44.212 INFO [stderr]   16:     0x5561da85c3c9 - __rust_maybe_catch_panic
Dec 04 07:56:44.212 INFO [stderr]                                at src/libpanic_unwind/lib.rs:102
Dec 04 07:56:44.212 INFO [stderr]   17:     0x5561da848d43 - std::rt::lang_start_internal::hfb3c22f9f704e74e
Dec 04 07:56:44.212 INFO [stderr]                                at src/libstd/panicking.rs:289
Dec 04 07:56:44.212 INFO [stderr]                                at src/libstd/panic.rs:398
Dec 04 07:56:44.212 INFO [stderr]                                at src/libstd/rt.rs:58
Dec 04 07:56:44.212 INFO [stderr]   18:     0x5561da616d18 - std::rt::lang_start::h1f7833d4f08e9d7e
Dec 04 07:56:44.212 INFO [stderr]                                at /rustc/1df97983eb2057dc6a8f7eb364e263b51ae23230/src/libstd/rt.rs:74
Dec 04 07:56:44.212 INFO [stderr]   19:     0x5561da614729 - main
Dec 04 07:56:44.212 INFO [stderr]   20:     0x7f7c6fa0d82f - __libc_start_main
Dec 04 07:56:44.212 INFO [stderr]   21:     0x5561da610ac8 - _start
Dec 04 07:56:44.212 INFO [stderr]   22:                0x0 - <unknown>
Dec 04 07:56:44.212 INFO [stderr] 
Dec 04 07:56:44.212 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 04 07:57:20.847 INFO [stderr] error: build failed
Dec 04 07:57:20.847 INFO [stderr] su: No module specific data is present
Dec 04 07:57:21.727 INFO running `"docker" "inspect" "4374a937fe2a54c6bda1b36c67055368c025f7e2bae9499430e81ef84cd9ff1f"`
Dec 04 07:57:22.033 INFO running `"docker" "rm" "-f" "4374a937fe2a54c6bda1b36c67055368c025f7e2bae9499430e81ef84cd9ff1f"`
Dec 04 07:57:22.439 INFO [stdout] 4374a937fe2a54c6bda1b36c67055368c025f7e2bae9499430e81ef84cd9ff1f