Sep 14 13:38:21.476 INFO checking llvm_build_utils-0.3.0 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 13:38:21.476 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 13:38:21.476 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-4/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 13:38:21.922 INFO blam! de4832e868b37a76c1489565abb838848af47480a0c8ae3c682fc1177d401f41
Sep 14 13:38:21.924 INFO running `"docker" "start" "-a" "de4832e868b37a76c1489565abb838848af47480a0c8ae3c682fc1177d401f41"`
Sep 14 13:38:23.655 INFO kablam! usermod: no changes
Sep 14 13:38:23.821 INFO kablam!    Compiling llvm_build_utils v0.3.0 (file:///source)
Sep 14 13:38:23.821 INFO kablam!    Compiling target_build_utils v0.1.2
Sep 14 13:38:23.821 INFO kablam!     Checking mktemp v0.2.1
Sep 14 13:38:26.607 INFO kablam! error: failed to run custom build command for `llvm_build_utils v0.3.0 (file:///source)`
Sep 14 13:38:26.607 INFO kablam! process didn't exit successfully: `/target/debug/build/llvm_build_utils-8833fabe7237d73c/build-script-build` (exit code: 101)
Sep 14 13:38:26.607 INFO kablam! --- stderr
Sep 14 13:38:26.607 INFO kablam! thread 'main' panicked at 'could not find rustc_llvm library', build.rs:34:5
Sep 14 13:38:26.607 INFO kablam! stack backtrace:
Sep 14 13:38:26.607 INFO kablam!    0:     0x5608cb02defe - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h41c993454ce21d81
Sep 14 13:38:26.607 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 14 13:38:26.607 INFO kablam!    1:     0x5608cb01f556 - std::sys_common::backtrace::print::h589927f912fef2ff
Sep 14 13:38:26.607 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 14 13:38:26.607 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 14 13:38:26.607 INFO kablam!    2:     0x5608cb01dead - std::panicking::default_hook::{{closure}}::h9291452627a7ea3e
Sep 14 13:38:26.607 INFO kablam!                                at libstd/panicking.rs:211
Sep 14 13:38:26.607 INFO kablam!    3:     0x5608cb01dc20 - std::panicking::default_hook::h6c8627623d33d292
Sep 14 13:38:26.607 INFO kablam!                                at libstd/panicking.rs:227
Sep 14 13:38:26.607 INFO kablam!    4:     0x5608cb01e46c - std::panicking::rust_panic_with_hook::he648562e376b33df
Sep 14 13:38:26.607 INFO kablam!                                at libstd/panicking.rs:477
Sep 14 13:38:26.607 INFO kablam!    5:     0x5608cb0113ff - std::panicking::begin_panic::h10f801275e0d889a
Sep 14 13:38:26.607 INFO kablam!                                at /checkout/src/libstd/panicking.rs:411
Sep 14 13:38:26.607 INFO kablam!    6:     0x5608cb01370c - build_script_build::find_llvm_lib::ha82d318739075e87
Sep 14 13:38:26.607 INFO kablam!                                at /source/build.rs:34
Sep 14 13:38:26.607 INFO kablam!    7:     0x5608cb012cf3 - build_script_build::main::h22a0d6a941bfc368
Sep 14 13:38:26.607 INFO kablam!                                at /source/build.rs:5
Sep 14 13:38:26.607 INFO kablam!    8:     0x5608cb01137f - std::rt::lang_start::{{closure}}::h5a8f4a083cecd044
Sep 14 13:38:26.607 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Sep 14 13:38:26.607 INFO kablam!    9:     0x5608cb01df52 - std::panicking::try::do_call::h0a45ab634c47bf28
Sep 14 13:38:26.607 INFO kablam!                                at libstd/rt.rs:59
Sep 14 13:38:26.607 INFO kablam!                                at libstd/panicking.rs:310
Sep 14 13:38:26.607 INFO kablam!   10:     0x5608cb03fa99 - __rust_maybe_catch_panic
Sep 14 13:38:26.607 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 14 13:38:26.607 INFO kablam!   11:     0x5608cb029b25 - std::rt::lang_start_internal::he2cc69ced118af39
Sep 14 13:38:26.607 INFO kablam!                                at libstd/panicking.rs:289
Sep 14 13:38:26.607 INFO kablam!                                at libstd/panic.rs:392
Sep 14 13:38:26.607 INFO kablam!                                at libstd/rt.rs:58
Sep 14 13:38:26.607 INFO kablam!   12:     0x5608cb011357 - std::rt::lang_start::h8c20da31aa3143aa
Sep 14 13:38:26.607 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Sep 14 13:38:26.607 INFO kablam!   13:     0x5608cb013999 - main
Sep 14 13:38:26.607 INFO kablam!   14:     0x7f48203f582f - __libc_start_main
Sep 14 13:38:26.607 INFO kablam!   15:     0x5608cb00cf98 - _start
Sep 14 13:38:26.607 INFO kablam!   16:                0x0 - <unknown>
Sep 14 13:38:26.607 INFO kablam! 
Sep 14 13:38:26.608 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 14 13:38:27.876 INFO kablam! error: build failed
Sep 14 13:38:27.877 INFO kablam! su: No module specific data is present
Sep 14 13:38:29.349 INFO running `"docker" "rm" "-f" "de4832e868b37a76c1489565abb838848af47480a0c8ae3c682fc1177d401f41"`
Sep 14 13:38:29.619 INFO blam! de4832e868b37a76c1489565abb838848af47480a0c8ae3c682fc1177d401f41