Sep 14 13:38:23.254 INFO checking llvm_build_utils-0.3.0 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 13:38:23.254 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 13:38:23.254 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-3/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 13:38:23.594 INFO blam! 96491f671fb2452890b13a1ba14b71616968b1a2b21525fb621739ff6044ec33
Sep 14 13:38:23.596 INFO running `"docker" "start" "-a" "96491f671fb2452890b13a1ba14b71616968b1a2b21525fb621739ff6044ec33"`
Sep 14 13:38:25.187 INFO kablam! usermod: no changes
Sep 14 13:38:25.331 INFO kablam!    Compiling llvm_build_utils v0.3.0 (file:///source)
Sep 14 13:38:25.331 INFO kablam!    Compiling target_build_utils v0.1.2
Sep 14 13:38:25.331 INFO kablam!     Checking mktemp v0.2.1
Sep 14 13:38:27.723 INFO kablam! error: failed to run custom build command for `llvm_build_utils v0.3.0 (file:///source)`
Sep 14 13:38:27.723 INFO kablam! process didn't exit successfully: `/target/debug/build/llvm_build_utils-4f67008d07e3e2d4/build-script-build` (exit code: 101)
Sep 14 13:38:27.723 INFO kablam! --- stderr
Sep 14 13:38:27.723 INFO kablam! thread 'main' panicked at 'could not find rustc_llvm library', build.rs:34:5
Sep 14 13:38:27.723 INFO kablam! stack backtrace:
Sep 14 13:38:27.723 INFO kablam!    0:     0x55e739db8eee - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hf74b7486aef10c8d
Sep 14 13:38:27.723 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 14 13:38:27.723 INFO kablam!    1:     0x55e739daa4a6 - std::sys_common::backtrace::print::h975e2d3548a0dd13
Sep 14 13:38:27.723 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 14 13:38:27.723 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 14 13:38:27.723 INFO kablam!    2:     0x55e739da8e4d - std::panicking::default_hook::{{closure}}::h3e9ae6698e7d3880
Sep 14 13:38:27.723 INFO kablam!                                at libstd/panicking.rs:211
Sep 14 13:38:27.723 INFO kablam!    3:     0x55e739da8bc0 - std::panicking::default_hook::h0f94f2ff4ea79253
Sep 14 13:38:27.723 INFO kablam!                                at libstd/panicking.rs:227
Sep 14 13:38:27.723 INFO kablam!    4:     0x55e739da940c - std::panicking::rust_panic_with_hook::h3122ef85eb8796fa
Sep 14 13:38:27.723 INFO kablam!                                at libstd/panicking.rs:477
Sep 14 13:38:27.723 INFO kablam!    5:     0x55e739d9c3ff - std::panicking::begin_panic::hd3066d4486d9f77a
Sep 14 13:38:27.723 INFO kablam!                                at /checkout/src/libstd/panicking.rs:411
Sep 14 13:38:27.723 INFO kablam!    6:     0x55e739d9e70c - build_script_build::find_llvm_lib::h105d338242fb3a78
Sep 14 13:38:27.723 INFO kablam!                                at /source/build.rs:34
Sep 14 13:38:27.723 INFO kablam!    7:     0x55e739d9dcf3 - build_script_build::main::h89d9947abb7fe825
Sep 14 13:38:27.723 INFO kablam!                                at /source/build.rs:5
Sep 14 13:38:27.723 INFO kablam!    8:     0x55e739d9c37f - std::rt::lang_start::{{closure}}::h05958d2427e6bca6
Sep 14 13:38:27.723 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Sep 14 13:38:27.723 INFO kablam!    9:     0x55e739da8ef2 - std::panicking::try::do_call::h613cc8345e5e334f
Sep 14 13:38:27.723 INFO kablam!                                at libstd/rt.rs:59
Sep 14 13:38:27.723 INFO kablam!                                at libstd/panicking.rs:310
Sep 14 13:38:27.723 INFO kablam!   10:     0x55e739dcb049 - __rust_maybe_catch_panic
Sep 14 13:38:27.723 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 14 13:38:27.723 INFO kablam!   11:     0x55e739db4b15 - std::rt::lang_start_internal::h166c3316158aaef7
Sep 14 13:38:27.723 INFO kablam!                                at libstd/panicking.rs:289
Sep 14 13:38:27.723 INFO kablam!                                at libstd/panic.rs:392
Sep 14 13:38:27.723 INFO kablam!                                at libstd/rt.rs:58
Sep 14 13:38:27.723 INFO kablam!   12:     0x55e739d9c357 - std::rt::lang_start::hee1d0689ea394e90
Sep 14 13:38:27.723 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Sep 14 13:38:27.723 INFO kablam!   13:     0x55e739d9e999 - main
Sep 14 13:38:27.723 INFO kablam!   14:     0x7f322136e82f - __libc_start_main
Sep 14 13:38:27.723 INFO kablam!   15:     0x55e739d97f98 - _start
Sep 14 13:38:27.723 INFO kablam!   16:                0x0 - <unknown>
Sep 14 13:38:27.723 INFO kablam! 
Sep 14 13:38:27.723 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 14 13:38:28.998 INFO kablam! error: build failed
Sep 14 13:38:29.000 INFO kablam! su: No module specific data is present
Sep 14 13:38:29.915 INFO running `"docker" "rm" "-f" "96491f671fb2452890b13a1ba14b71616968b1a2b21525fb621739ff6044ec33"`
Sep 14 13:38:30.303 INFO blam! 96491f671fb2452890b13a1ba14b71616968b1a2b21525fb621739ff6044ec33