Sep 21 07:29:17.633 INFO checking llvm_build_utils-0.3.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 07:29:17.633 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 07:29:17.633 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-7/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 07:29:17.865 INFO blam! 459e39df91c11468fe0c2eb095096f4c0e47222b1d2c3e253b37ec20cd0d5c74
Sep 21 07:29:17.867 INFO running `"docker" "start" "-a" "459e39df91c11468fe0c2eb095096f4c0e47222b1d2c3e253b37ec20cd0d5c74"`
Sep 21 07:29:19.210 INFO kablam! usermod: no changes
Sep 21 07:29:19.477 INFO kablam!    Compiling llvm_build_utils v0.3.0 (/source)
Sep 21 07:29:19.490 INFO kablam!    Compiling target_build_utils v0.1.2
Sep 21 07:29:19.490 INFO kablam!     Checking mktemp v0.2.1
Sep 21 07:29:21.782 INFO kablam! error: failed to run custom build command for `llvm_build_utils v0.3.0 (/source)`
Sep 21 07:29:21.782 INFO kablam! process didn't exit successfully: `/target/debug/build/llvm_build_utils-8f0b74a4be6d107f/build-script-build` (exit code: 101)
Sep 21 07:29:21.782 INFO kablam! --- stderr
Sep 21 07:29:21.782 INFO kablam! thread 'main' panicked at 'could not find rustc_llvm library', build.rs:34:5
Sep 21 07:29:21.782 INFO kablam! stack backtrace:
Sep 21 07:29:21.782 INFO kablam!    0:     0x5635c3a77b6e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h8364381a6315579e
Sep 21 07:29:21.782 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 21 07:29:21.782 INFO kablam!    1:     0x5635c3a6b376 - std::sys_common::backtrace::print::hbf206e386958691c
Sep 21 07:29:21.782 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 21 07:29:21.782 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 21 07:29:21.782 INFO kablam!    2:     0x5635c3a69d1d - std::panicking::default_hook::{{closure}}::hdfbe128a3d24757d
Sep 21 07:29:21.782 INFO kablam!                                at libstd/panicking.rs:211
Sep 21 07:29:21.782 INFO kablam!    3:     0x5635c3a69a90 - std::panicking::default_hook::h7fe1685957f6b205
Sep 21 07:29:21.782 INFO kablam!                                at libstd/panicking.rs:227
Sep 21 07:29:21.782 INFO kablam!    4:     0x5635c3a6a2dc - std::panicking::rust_panic_with_hook::h67471ab114b25df3
Sep 21 07:29:21.782 INFO kablam!                                at libstd/panicking.rs:477
Sep 21 07:29:21.782 INFO kablam!    5:     0x5635c3a5a45f - std::panicking::begin_panic::h440c6ba97cd2497f
Sep 21 07:29:21.782 INFO kablam!                                at libstd/panicking.rs:411
Sep 21 07:29:21.782 INFO kablam!    6:     0x5635c3a5c76c - build_script_build::find_llvm_lib::hacf602bdd5063044
Sep 21 07:29:21.782 INFO kablam!                                at /source/build.rs:34
Sep 21 07:29:21.782 INFO kablam!    7:     0x5635c3a5bd53 - build_script_build::main::h3a80fad701eb14c6
Sep 21 07:29:21.782 INFO kablam!                                at /source/build.rs:5
Sep 21 07:29:21.782 INFO kablam!    8:     0x5635c3a5a3df - std::rt::lang_start::{{closure}}::hf387b3829190ab68
Sep 21 07:29:21.782 INFO kablam!                                at libstd/rt.rs:74
Sep 21 07:29:21.782 INFO kablam!    9:     0x5635c3a69dc2 - std::panicking::try::do_call::hba3cdd40b2f76c63
Sep 21 07:29:21.782 INFO kablam!                                at libstd/rt.rs:59
Sep 21 07:29:21.782 INFO kablam!                                at libstd/panicking.rs:310
Sep 21 07:29:21.782 INFO kablam!   10:     0x5635c3a88859 - __rust_maybe_catch_panic
Sep 21 07:29:21.782 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 21 07:29:21.782 INFO kablam!   11:     0x5635c3a74745 - std::rt::lang_start_internal::ha318b532168af217
Sep 21 07:29:21.782 INFO kablam!                                at libstd/panicking.rs:289
Sep 21 07:29:21.782 INFO kablam!                                at libstd/panic.rs:392
Sep 21 07:29:21.782 INFO kablam!                                at libstd/rt.rs:58
Sep 21 07:29:21.782 INFO kablam!   12:     0x5635c3a5a3b7 - std::rt::lang_start::h21bcbbc869b2d081
Sep 21 07:29:21.782 INFO kablam!                                at libstd/rt.rs:74
Sep 21 07:29:21.782 INFO kablam!   13:     0x5635c3a5c9f9 - main
Sep 21 07:29:21.783 INFO kablam!   14:     0x7f589d8ae82f - __libc_start_main
Sep 21 07:29:21.783 INFO kablam!   15:     0x5635c3a55ff8 - _start
Sep 21 07:29:21.783 INFO kablam!   16:                0x0 - <unknown>
Sep 21 07:29:21.783 INFO kablam! 
Sep 21 07:29:21.783 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 21 07:29:23.594 INFO kablam! error: build failed
Sep 21 07:29:23.594 INFO kablam! su: No module specific data is present
Sep 21 07:29:24.445 INFO running `"docker" "rm" "-f" "459e39df91c11468fe0c2eb095096f4c0e47222b1d2c3e253b37ec20cd0d5c74"`
Sep 21 07:29:24.563 INFO blam! 459e39df91c11468fe0c2eb095096f4c0e47222b1d2c3e253b37ec20cd0d5c74