Sep 20 00:37:40.049 INFO checking llvm_build_utils-0.3.0 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 20 00:37:40.049 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 20 00:37:40.049 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-5/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 00:37:40.281 INFO blam! af7c83ecca994e46b6fffff2e2e81c35bf9a3d018851576657da5d718ea082b6
Sep 20 00:37:40.284 INFO running `"docker" "start" "-a" "af7c83ecca994e46b6fffff2e2e81c35bf9a3d018851576657da5d718ea082b6"`
Sep 20 00:37:42.413 INFO kablam! usermod: no changes
Sep 20 00:37:42.570 INFO kablam!    Compiling llvm_build_utils v0.3.0 (/source)
Sep 20 00:37:42.582 INFO kablam!    Compiling target_build_utils v0.1.2
Sep 20 00:37:42.582 INFO kablam!     Checking mktemp v0.2.1
Sep 20 00:37:44.734 INFO kablam! error: failed to run custom build command for `llvm_build_utils v0.3.0 (/source)`
Sep 20 00:37:44.734 INFO kablam! process didn't exit successfully: `/target/debug/build/llvm_build_utils-97826df8c3780afe/build-script-build` (exit code: 101)
Sep 20 00:37:44.734 INFO kablam! --- stderr
Sep 20 00:37:44.734 INFO kablam! thread 'main' panicked at 'could not find rustc_llvm library', build.rs:34:5
Sep 20 00:37:44.734 INFO kablam! stack backtrace:
Sep 20 00:37:44.734 INFO kablam!    0:     0x55f2e1f48d4e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hf109cffeb5c37bed
Sep 20 00:37:44.734 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 20 00:37:44.734 INFO kablam!    1:     0x55f2e1f3a4a6 - std::sys_common::backtrace::print::h4afa12dd16372edf
Sep 20 00:37:44.734 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 20 00:37:44.734 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 20 00:37:44.734 INFO kablam!    2:     0x55f2e1f38e4d - std::panicking::default_hook::{{closure}}::ha3565edfa2d8a8f7
Sep 20 00:37:44.734 INFO kablam!                                at libstd/panicking.rs:211
Sep 20 00:37:44.734 INFO kablam!    3:     0x55f2e1f38bc0 - std::panicking::default_hook::h68592964d2f4a1f7
Sep 20 00:37:44.734 INFO kablam!                                at libstd/panicking.rs:227
Sep 20 00:37:44.734 INFO kablam!    4:     0x55f2e1f3940c - std::panicking::rust_panic_with_hook::h33d0ce8157f9a0b5
Sep 20 00:37:44.734 INFO kablam!                                at libstd/panicking.rs:477
Sep 20 00:37:44.734 INFO kablam!    5:     0x55f2e1f2c3ff - std::panicking::begin_panic::h3d8397e23d876493
Sep 20 00:37:44.734 INFO kablam!                                at libstd/panicking.rs:411
Sep 20 00:37:44.734 INFO kablam!    6:     0x55f2e1f2e70c - build_script_build::find_llvm_lib::hc7e6ba61aa0eff6a
Sep 20 00:37:44.734 INFO kablam!                                at /source/build.rs:34
Sep 20 00:37:44.734 INFO kablam!    7:     0x55f2e1f2dcf3 - build_script_build::main::h94d9e5cbd0523f87
Sep 20 00:37:44.734 INFO kablam!                                at /source/build.rs:5
Sep 20 00:37:44.734 INFO kablam!    8:     0x55f2e1f2c37f - std::rt::lang_start::{{closure}}::hb954909512280b98
Sep 20 00:37:44.734 INFO kablam!                                at libstd/rt.rs:74
Sep 20 00:37:44.734 INFO kablam!    9:     0x55f2e1f38ef2 - std::panicking::try::do_call::h7aef401f0d6f2817
Sep 20 00:37:44.734 INFO kablam!                                at libstd/rt.rs:59
Sep 20 00:37:44.734 INFO kablam!                                at libstd/panicking.rs:310
Sep 20 00:37:44.734 INFO kablam!   10:     0x55f2e1f5a499 - __rust_maybe_catch_panic
Sep 20 00:37:44.734 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 20 00:37:44.734 INFO kablam!   11:     0x55f2e1f449a5 - std::rt::lang_start_internal::hd57f65710f093de9
Sep 20 00:37:44.734 INFO kablam!                                at libstd/panicking.rs:289
Sep 20 00:37:44.734 INFO kablam!                                at libstd/panic.rs:392
Sep 20 00:37:44.734 INFO kablam!                                at libstd/rt.rs:58
Sep 20 00:37:44.734 INFO kablam!   12:     0x55f2e1f2c357 - std::rt::lang_start::h96156e943efe7811
Sep 20 00:37:44.734 INFO kablam!                                at libstd/rt.rs:74
Sep 20 00:37:44.734 INFO kablam!   13:     0x55f2e1f2e999 - main
Sep 20 00:37:44.734 INFO kablam!   14:     0x7f20ad8c282f - __libc_start_main
Sep 20 00:37:44.734 INFO kablam!   15:     0x55f2e1f27f98 - _start
Sep 20 00:37:44.734 INFO kablam!   16:                0x0 - <unknown>
Sep 20 00:37:44.734 INFO kablam! 
Sep 20 00:37:44.734 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 20 00:37:46.806 INFO kablam! error: build failed
Sep 20 00:37:46.806 INFO kablam! su: No module specific data is present
Sep 20 00:37:47.732 INFO running `"docker" "rm" "-f" "af7c83ecca994e46b6fffff2e2e81c35bf9a3d018851576657da5d718ea082b6"`
Sep 20 00:37:47.855 INFO blam! af7c83ecca994e46b6fffff2e2e81c35bf9a3d018851576657da5d718ea082b6