Aug 31 22:25:32.526 INFO checking llvm_build_utils-0.3.0 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 22:25:32.526 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 22:25:32.526 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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=500" "-e" "CMD=cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 22:25:32.762 INFO blam! 1ff48ec3e01f93bc56d792270e383732761579746c650046cc6de00694ef19ae
Aug 31 22:25:32.765 INFO running `"docker" "start" "-a" "1ff48ec3e01f93bc56d792270e383732761579746c650046cc6de00694ef19ae"`
Aug 31 22:25:33.700 INFO kablam!    Compiling llvm_build_utils v0.3.0 (file:///source)
Aug 31 22:25:33.701 INFO kablam!    Compiling target_build_utils v0.1.2
Aug 31 22:25:33.701 INFO kablam!     Checking mktemp v0.2.1
Aug 31 22:25:35.653 INFO kablam! error: failed to run custom build command for `llvm_build_utils v0.3.0 (file:///source)`
Aug 31 22:25:35.653 INFO kablam! process didn't exit successfully: `/target/debug/build/llvm_build_utils-c6c791a50b9b6129/build-script-build` (exit code: 101)
Aug 31 22:25:35.653 INFO kablam! --- stderr
Aug 31 22:25:35.653 INFO kablam! thread 'main' panicked at 'could not find rustc_llvm library', build.rs:34:5
Aug 31 22:25:35.653 INFO kablam! stack backtrace:
Aug 31 22:25:35.653 INFO kablam!    0:     0x555c873bcc5e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h8c3d0a2d42413513
Aug 31 22:25:35.653 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Aug 31 22:25:35.653 INFO kablam!    1:     0x555c873ae216 - std::sys_common::backtrace::print::h2501b31339c3d559
Aug 31 22:25:35.653 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Aug 31 22:25:35.654 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Aug 31 22:25:35.654 INFO kablam!    2:     0x555c873acb8d - std::panicking::default_hook::{{closure}}::h9550b067844d79de
Aug 31 22:25:35.654 INFO kablam!                                at libstd/panicking.rs:211
Aug 31 22:25:35.654 INFO kablam!    3:     0x555c873ac900 - std::panicking::default_hook::h26bd688683b20acb
Aug 31 22:25:35.654 INFO kablam!                                at libstd/panicking.rs:227
Aug 31 22:25:35.654 INFO kablam!    4:     0x555c873ad14c - std::panicking::rust_panic_with_hook::h0967a90ee06b4501
Aug 31 22:25:35.654 INFO kablam!                                at libstd/panicking.rs:475
Aug 31 22:25:35.654 INFO kablam!    5:     0x555c873a041f - std::panicking::begin_panic::h3954b267858f0790
Aug 31 22:25:35.654 INFO kablam!                                at /checkout/src/libstd/panicking.rs:409
Aug 31 22:25:35.654 INFO kablam!    6:     0x555c873a274c - build_script_build::find_llvm_lib::hf81226aee65b0481
Aug 31 22:25:35.654 INFO kablam!                                at /source/build.rs:34
Aug 31 22:25:35.654 INFO kablam!    7:     0x555c873a1d13 - build_script_build::main::hbe80bf01b406692b
Aug 31 22:25:35.654 INFO kablam!                                at /source/build.rs:5
Aug 31 22:25:35.654 INFO kablam!    8:     0x555c873a039f - std::rt::lang_start::{{closure}}::hebb7b155f327973e
Aug 31 22:25:35.654 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Aug 31 22:25:35.654 INFO kablam!    9:     0x555c873acc32 - std::panicking::try::do_call::hc4206115bb2011fe
Aug 31 22:25:35.654 INFO kablam!                                at libstd/rt.rs:59
Aug 31 22:25:35.654 INFO kablam!                                at libstd/panicking.rs:310
Aug 31 22:25:35.654 INFO kablam!   10:     0x555c873ced19 - __rust_maybe_catch_panic
Aug 31 22:25:35.654 INFO kablam!                                at libpanic_unwind/lib.rs:102
Aug 31 22:25:35.654 INFO kablam!   11:     0x555c873b8835 - std::rt::lang_start_internal::h0f4e93d8d2604488
Aug 31 22:25:35.654 INFO kablam!                                at libstd/panicking.rs:289
Aug 31 22:25:35.654 INFO kablam!                                at libstd/panic.rs:392
Aug 31 22:25:35.654 INFO kablam!                                at libstd/rt.rs:58
Aug 31 22:25:35.655 INFO kablam!   12:     0x555c873a0377 - std::rt::lang_start::h407c6e1d934eda05
Aug 31 22:25:35.655 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Aug 31 22:25:35.655 INFO kablam!   13:     0x555c873a29d9 - main
Aug 31 22:25:35.655 INFO kablam!   14:     0x7f26d24ab82f - __libc_start_main
Aug 31 22:25:35.655 INFO kablam!   15:     0x555c8739bfa8 - _start
Aug 31 22:25:35.655 INFO kablam!   16:                0x0 - <unknown>
Aug 31 22:25:35.656 INFO kablam! 
Aug 31 22:25:35.657 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 31 22:25:37.341 INFO kablam! error: build failed
Aug 31 22:25:37.343 INFO kablam! su: No module specific data is present
Aug 31 22:25:37.834 INFO running `"docker" "rm" "-f" "1ff48ec3e01f93bc56d792270e383732761579746c650046cc6de00694ef19ae"`
Aug 31 22:25:37.974 INFO blam! 1ff48ec3e01f93bc56d792270e383732761579746c650046cc6de00694ef19ae