Sep 14 13:38:23.922 INFO checking llvm-wrap-0.2.5 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 13:38:23.922 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 13:38:23.922 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-6/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 13:38:24.298 INFO blam! 32d3288847a1214a2960f59d99482842800e7700ca7e8e9e75e611e25232f55e
Sep 14 13:38:24.300 INFO running `"docker" "start" "-a" "32d3288847a1214a2960f59d99482842800e7700ca7e8e9e75e611e25232f55e"`
Sep 14 13:38:25.690 INFO kablam! usermod: no changes
Sep 14 13:38:25.815 INFO kablam!    Compiling llvm-sys v50.2.0
Sep 14 13:38:29.091 INFO kablam! error: failed to run custom build command for `llvm-sys v50.2.0`
Sep 14 13:38:29.091 INFO kablam! process didn't exit successfully: `/target/debug/build/llvm-sys-f374d17dd61f96f5/build-script-build` (exit code: 101)
Sep 14 13:38:29.091 INFO kablam! --- stdout
Sep 14 13:38:29.091 INFO kablam! Didn't find usable system-wide LLVM.
Sep 14 13:38:29.091 INFO kablam! LLVM_SYS_50_PREFIX not set, not using precompiled binaries
Sep 14 13:38:29.091 INFO kablam! LLVM_SYS_50_AUTOBUILD not set, will not automatically compile LLVM
Sep 14 13:38:29.091 INFO kablam! 
Sep 14 13:38:29.091 INFO kablam! --- stderr
Sep 14 13:38:29.091 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 14 13:38:29.091 INFO kablam! stack backtrace:
Sep 14 13:38:29.091 INFO kablam!    0:     0x55befc194d5e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h41c993454ce21d81
Sep 14 13:38:29.091 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 14 13:38:29.091 INFO kablam!    1:     0x55befc184cc6 - std::sys_common::backtrace::print::h589927f912fef2ff
Sep 14 13:38:29.091 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 14 13:38:29.091 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 14 13:38:29.091 INFO kablam!    2:     0x55befc18305d - std::panicking::default_hook::{{closure}}::h9291452627a7ea3e
Sep 14 13:38:29.091 INFO kablam!                                at libstd/panicking.rs:211
Sep 14 13:38:29.091 INFO kablam!    3:     0x55befc182dd0 - std::panicking::default_hook::h6c8627623d33d292
Sep 14 13:38:29.091 INFO kablam!                                at libstd/panicking.rs:227
Sep 14 13:38:29.091 INFO kablam!    4:     0x55befc1836cc - std::panicking::rust_panic_with_hook::he648562e376b33df
Sep 14 13:38:29.091 INFO kablam!                                at libstd/panicking.rs:477
Sep 14 13:38:29.091 INFO kablam!    5:     0x55befc17582f - std::panicking::begin_panic::h10d161006ba78f9d
Sep 14 13:38:29.091 INFO kablam!                                at /checkout/src/libstd/panicking.rs:411
Sep 14 13:38:29.091 INFO kablam!    6:     0x55befbf8bd58 - core::ops::function::FnOnce::call_once::he9fe5c1b1060456c
Sep 14 13:38:29.091 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-50.2.0/build.rs:77
Sep 14 13:38:29.091 INFO kablam!                                at /checkout/src/libcore/ops/function.rs:238
Sep 14 13:38:29.091 INFO kablam!    7:     0x55befbf98632 - <lazy_static::lazy::Lazy<T>>::get::{{closure}}::h721108024b2b2d5e
Sep 14 13:38:29.091 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-0.2.11/src/lazy.rs:24
Sep 14 13:38:29.091 INFO kablam!    8:     0x55befbf985da - std::sync::once::Once::call_once::{{closure}}::h2a54b401ee1eaaa8
Sep 14 13:38:29.091 INFO kablam!                                at /checkout/src/libstd/sync/once.rs:230
Sep 14 13:38:29.091 INFO kablam!    9:     0x55befc1829d0 - std::sync::once::Once::call_inner::h83b873de25d58b9e
Sep 14 13:38:29.091 INFO kablam!                                at libstd/sync/once.rs:396
Sep 14 13:38:29.091 INFO kablam!   10:     0x55befbf984be - std::sync::once::Once::call_once::h06f860b53e8ddddd
Sep 14 13:38:29.091 INFO kablam!                                at /checkout/src/libstd/sync/once.rs:230
Sep 14 13:38:29.091 INFO kablam!   11:     0x55befbf872ce - <build_script_build::LLVM_CONFIG_PATH as core::ops::deref::Deref>::deref::he18aee4b3b65d86c
Sep 14 13:38:29.091 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-0.2.11/src/lazy.rs:23
Sep 14 13:38:29.091 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-50.2.0/<__lazy_static_internal macros>:13
Sep 14 13:38:29.091 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-50.2.0/<__lazy_static_internal macros>:14
Sep 14 13:38:29.091 INFO kablam!   12:     0x55befbf84e49 - build_script_build::llvm_config::h26bcdaaa9c3c74eb
Sep 14 13:38:29.091 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-50.2.0/build.rs:164
Sep 14 13:38:29.091 INFO kablam!   13:     0x55befbf86644 - build_script_build::main::hceb376512414d604
Sep 14 13:38:29.091 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-50.2.0/build.rs:300
Sep 14 13:38:29.091 INFO kablam!   14:     0x55befbf8acff - std::rt::lang_start::{{closure}}::hde1bc39ae6d4af09
Sep 14 13:38:29.091 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Sep 14 13:38:29.091 INFO kablam!   15:     0x55befc183162 - std::panicking::try::do_call::h0a45ab634c47bf28
Sep 14 13:38:29.091 INFO kablam!                                at libstd/rt.rs:59
Sep 14 13:38:29.091 INFO kablam!                                at libstd/panicking.rs:310
Sep 14 13:38:29.091 INFO kablam!   16:     0x55befc1a73a9 - __rust_maybe_catch_panic
Sep 14 13:38:29.091 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 14 13:38:29.091 INFO kablam!   17:     0x55befc190525 - std::rt::lang_start_internal::he2cc69ced118af39
Sep 14 13:38:29.091 INFO kablam!                                at libstd/panicking.rs:289
Sep 14 13:38:29.091 INFO kablam!                                at libstd/panic.rs:392
Sep 14 13:38:29.091 INFO kablam!                                at libstd/rt.rs:58
Sep 14 13:38:29.091 INFO kablam!   18:     0x55befbf8acd7 - std::rt::lang_start::h662dd5407d75c314
Sep 14 13:38:29.091 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Sep 14 13:38:29.091 INFO kablam!   19:     0x55befbf87319 - main
Sep 14 13:38:29.092 INFO kablam!   20:     0x7f61c5c8382f - __libc_start_main
Sep 14 13:38:29.092 INFO kablam!   21:     0x55befbf83a08 - _start
Sep 14 13:38:29.092 INFO kablam!   22:                0x0 - <unknown>
Sep 14 13:38:29.092 INFO kablam! 
Sep 14 13:38:29.095 INFO kablam! su: No module specific data is present
Sep 14 13:38:29.989 INFO running `"docker" "rm" "-f" "32d3288847a1214a2960f59d99482842800e7700ca7e8e9e75e611e25232f55e"`
Sep 14 13:38:30.375 INFO blam! 32d3288847a1214a2960f59d99482842800e7700ca7e8e9e75e611e25232f55e