Sep 18 02:39:39.153 INFO checking cervus-0.3.6 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 18 02:39:39.153 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 18 02:39:39.153 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-6/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 18 02:39:39.352 INFO blam! 82f2a84b814541ece9666f20f23a2e196b2a48c917f5d0ad3390db833e8a7b11
Sep 18 02:39:39.354 INFO running `"docker" "start" "-a" "82f2a84b814541ece9666f20f23a2e196b2a48c917f5d0ad3390db833e8a7b11"`
Sep 18 02:39:40.843 INFO kablam! usermod: no changes
Sep 18 02:39:40.910 INFO kablam!    Compiling semver v0.4.1
Sep 18 02:39:42.351 INFO kablam!    Compiling llvm-sys v38.2.0
Sep 18 02:39:44.689 INFO kablam! error: failed to run custom build command for `llvm-sys v38.2.0`
Sep 18 02:39:44.689 INFO kablam! process didn't exit successfully: `/target/debug/build/llvm-sys-e05419faa0bbd938/build-script-build` (exit code: 101)
Sep 18 02:39:44.689 INFO kablam! --- stdout
Sep 18 02:39:44.689 INFO kablam! Didn't find usable system-wide LLVM.
Sep 18 02:39:44.689 INFO kablam! LLVM_SYS_38_PREFIX not set, not using precompiled binaries
Sep 18 02:39:44.689 INFO kablam! LLVM_SYS_38_AUTOBUILD not set, will not automatically compile LLVM
Sep 18 02:39:44.689 INFO kablam! 
Sep 18 02:39:44.689 INFO kablam! --- stderr
Sep 18 02:39:44.689 INFO kablam! thread 'main' panicked at 'Could not find a compatible version of LLVM', /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-38.2.0/build.rs:77:9
Sep 18 02:39:44.689 INFO kablam! stack backtrace:
Sep 18 02:39:44.689 INFO kablam!    0:     0x55995201c59e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::he3ea2af6595cbcfd
Sep 18 02:39:44.689 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 18 02:39:44.689 INFO kablam!    1:     0x55995200c4a6 - std::sys_common::backtrace::print::h9a6dc25b0b6db3e6
Sep 18 02:39:44.689 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 18 02:39:44.689 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 18 02:39:44.689 INFO kablam!    2:     0x55995200a88d - std::panicking::default_hook::{{closure}}::h9f9f4c00fc62ac12
Sep 18 02:39:44.689 INFO kablam!                                at libstd/panicking.rs:211
Sep 18 02:39:44.689 INFO kablam!    3:     0x55995200a600 - std::panicking::default_hook::h86ebe853ecef0f3c
Sep 18 02:39:44.689 INFO kablam!                                at libstd/panicking.rs:227
Sep 18 02:39:44.689 INFO kablam!    4:     0x55995200aefc - std::panicking::rust_panic_with_hook::h6d3348b8dd4df56e
Sep 18 02:39:44.689 INFO kablam!                                at libstd/panicking.rs:477
Sep 18 02:39:44.689 INFO kablam!    5:     0x559951f70def - std::panicking::begin_panic::hc250c4a6fd6cf530
Sep 18 02:39:44.689 INFO kablam!                                at libstd/panicking.rs:411
Sep 18 02:39:44.689 INFO kablam!    6:     0x559951e5ae38 - core::ops::function::FnOnce::call_once::h4ec9fb1ed9a0dae3
Sep 18 02:39:44.689 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-38.2.0/build.rs:77
Sep 18 02:39:44.689 INFO kablam!                                at libcore/ops/function.rs:238
Sep 18 02:39:44.689 INFO kablam!    7:     0x559951e64882 - <lazy_static::lazy::Lazy<T>>::get::{{closure}}::h10faeef6c6463158
Sep 18 02:39:44.689 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-0.2.11/src/lazy.rs:24
Sep 18 02:39:44.689 INFO kablam!    8:     0x559951e6486a - std::sync::once::Once::call_once::{{closure}}::h97f3b6a613164b46
Sep 18 02:39:44.689 INFO kablam!                                at libstd/sync/once.rs:230
Sep 18 02:39:44.689 INFO kablam!    9:     0x55995200a200 - std::sync::once::Once::call_inner::h951a3953a36a536d
Sep 18 02:39:44.689 INFO kablam!                                at libstd/sync/once.rs:396
Sep 18 02:39:44.689 INFO kablam!   10:     0x559951e647be - std::sync::once::Once::call_once::h35c966000927bfef
Sep 18 02:39:44.689 INFO kablam!                                at libstd/sync/once.rs:230
Sep 18 02:39:44.689 INFO kablam!   11:     0x559951e564de - <build_script_build::LLVM_CONFIG_PATH as core::ops::deref::Deref>::deref::h25b07c584aec5de5
Sep 18 02:39:44.689 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-0.2.11/src/lazy.rs:23
Sep 18 02:39:44.689 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-38.2.0/<__lazy_static_internal macros>:13
Sep 18 02:39:44.689 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-38.2.0/<__lazy_static_internal macros>:14
Sep 18 02:39:44.689 INFO kablam!   12:     0x559951e54839 - build_script_build::llvm_config::hcd8d46c481186cd9
Sep 18 02:39:44.689 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-38.2.0/build.rs:163
Sep 18 02:39:44.689 INFO kablam!   13:     0x559951e55714 - build_script_build::main::hee7767a0d5e06e65
Sep 18 02:39:44.689 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-38.2.0/build.rs:224
Sep 18 02:39:44.689 INFO kablam!   14:     0x559951e645ef - std::rt::lang_start::{{closure}}::h708befa8b9fbf819
Sep 18 02:39:44.689 INFO kablam!                                at libstd/rt.rs:74
Sep 18 02:39:44.689 INFO kablam!   15:     0x55995200a992 - std::panicking::try::do_call::h46a7bcf1f6152e5b
Sep 18 02:39:44.689 INFO kablam!                                at libstd/rt.rs:59
Sep 18 02:39:44.689 INFO kablam!                                at libstd/panicking.rs:310
Sep 18 02:39:44.689 INFO kablam!   16:     0x55995202e9a9 - __rust_maybe_catch_panic
Sep 18 02:39:44.689 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 18 02:39:44.689 INFO kablam!   17:     0x559952017da5 - std::rt::lang_start_internal::h221cb5896f5e061c
Sep 18 02:39:44.689 INFO kablam!                                at libstd/panicking.rs:289
Sep 18 02:39:44.689 INFO kablam!                                at libstd/panic.rs:392
Sep 18 02:39:44.689 INFO kablam!                                at libstd/rt.rs:58
Sep 18 02:39:44.689 INFO kablam!   18:     0x559951e645c7 - std::rt::lang_start::h71da32cf053bd5de
Sep 18 02:39:44.689 INFO kablam!                                at libstd/rt.rs:74
Sep 18 02:39:44.689 INFO kablam!   19:     0x559951e56529 - main
Sep 18 02:39:44.689 INFO kablam!   20:     0x7fe79bf2882f - __libc_start_main
Sep 18 02:39:44.689 INFO kablam!   21:     0x559951e53498 - _start
Sep 18 02:39:44.689 INFO kablam!   22:                0x0 - <unknown>
Sep 18 02:39:44.689 INFO kablam! 
Sep 18 02:39:44.690 INFO kablam! su: No module specific data is present
Sep 18 02:39:45.670 INFO running `"docker" "rm" "-f" "82f2a84b814541ece9666f20f23a2e196b2a48c917f5d0ad3390db833e8a7b11"`
Sep 18 02:39:45.883 INFO blam! 82f2a84b814541ece9666f20f23a2e196b2a48c917f5d0ad3390db833e8a7b11