Sep 04 14:46:33.427 INFO checking llvm_build_utils-0.3.0 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 14:46:33.427 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 14:46:33.427 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-3/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 14:46:33.634 INFO blam! 9263f7f06562f1e46f20ddbb8bfa3c3d795e30b0e29719d491e32e0a783395f5
Sep 04 14:46:33.636 INFO running `"docker" "start" "-a" "9263f7f06562f1e46f20ddbb8bfa3c3d795e30b0e29719d491e32e0a783395f5"`
Sep 04 14:46:34.448 INFO kablam!    Compiling llvm_build_utils v0.3.0 (file:///source)
Sep 04 14:46:34.465 INFO kablam!    Compiling target_build_utils v0.1.2
Sep 04 14:46:34.471 INFO kablam!     Checking mktemp v0.2.1
Sep 04 14:46:36.340 INFO kablam! error: failed to run custom build command for `llvm_build_utils v0.3.0 (file:///source)`
Sep 04 14:46:36.340 INFO kablam! process didn't exit successfully: `/target/debug/build/llvm_build_utils-dbb7e221d4fad871/build-script-build` (exit code: 101)
Sep 04 14:46:36.340 INFO kablam! --- stderr
Sep 04 14:46:36.340 INFO kablam! thread 'main' panicked at 'could not find rustc_llvm library', build.rs:34:5
Sep 04 14:46:36.340 INFO kablam! stack backtrace:
Sep 04 14:46:36.340 INFO kablam!    0:     0x55800ad03f4e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::he41721e5d0bd3faa
Sep 04 14:46:36.340 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 04 14:46:36.340 INFO kablam!    1:     0x55800acf5556 - std::sys_common::backtrace::print::h27d79f31b374d779
Sep 04 14:46:36.340 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 04 14:46:36.340 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 04 14:46:36.340 INFO kablam!    2:     0x55800acf3ead - std::panicking::default_hook::{{closure}}::h4c06e4d4f39d0ae6
Sep 04 14:46:36.340 INFO kablam!                                at libstd/panicking.rs:211
Sep 04 14:46:36.340 INFO kablam!    3:     0x55800acf3c20 - std::panicking::default_hook::hf063f386db7b68b7
Sep 04 14:46:36.340 INFO kablam!                                at libstd/panicking.rs:227
Sep 04 14:46:36.340 INFO kablam!    4:     0x55800acf446c - std::panicking::rust_panic_with_hook::h3b35cb326944f60c
Sep 04 14:46:36.340 INFO kablam!                                at libstd/panicking.rs:477
Sep 04 14:46:36.340 INFO kablam!    5:     0x55800ace73ff - std::panicking::begin_panic::h1241e3d1cb26ec91
Sep 04 14:46:36.340 INFO kablam!                                at /checkout/src/libstd/panicking.rs:411
Sep 04 14:46:36.341 INFO kablam!    6:     0x55800ace970c - build_script_build::find_llvm_lib::hb8cb40b7bcd75535
Sep 04 14:46:36.341 INFO kablam!                                at /source/build.rs:34
Sep 04 14:46:36.341 INFO kablam!    7:     0x55800ace8cf3 - build_script_build::main::h2ad67587fc20cd11
Sep 04 14:46:36.341 INFO kablam!                                at /source/build.rs:5
Sep 04 14:46:36.341 INFO kablam!    8:     0x55800ace737f - std::rt::lang_start::{{closure}}::h7a714190a7d792f4
Sep 04 14:46:36.341 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Sep 04 14:46:36.341 INFO kablam!    9:     0x55800acf3f52 - std::panicking::try::do_call::h1a26d0ebba7bf7c2
Sep 04 14:46:36.341 INFO kablam!                                at libstd/rt.rs:59
Sep 04 14:46:36.341 INFO kablam!                                at libstd/panicking.rs:310
Sep 04 14:46:36.341 INFO kablam!   10:     0x55800ad160a9 - __rust_maybe_catch_panic
Sep 04 14:46:36.341 INFO kablam!                                at libpanic_unwind/lib.rs:103
Sep 04 14:46:36.341 INFO kablam!   11:     0x55800acffb15 - std::rt::lang_start_internal::h8b333a0a439d0823
Sep 04 14:46:36.341 INFO kablam!                                at libstd/panicking.rs:289
Sep 04 14:46:36.341 INFO kablam!                                at libstd/panic.rs:392
Sep 04 14:46:36.341 INFO kablam!                                at libstd/rt.rs:58
Sep 04 14:46:36.341 INFO kablam!   12:     0x55800ace7357 - std::rt::lang_start::hc8dee659f3f0327d
Sep 04 14:46:36.341 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Sep 04 14:46:36.341 INFO kablam!   13:     0x55800ace9999 - main
Sep 04 14:46:36.341 INFO kablam!   14:     0x7fd8e55a882f - __libc_start_main
Sep 04 14:46:36.341 INFO kablam!   15:     0x55800ace2f98 - _start
Sep 04 14:46:36.341 INFO kablam!   16:                0x0 - <unknown>
Sep 04 14:46:36.341 INFO kablam! 
Sep 04 14:46:36.341 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 04 14:46:37.594 INFO kablam! error: build failed
Sep 04 14:46:37.595 INFO kablam! su: No module specific data is present
Sep 04 14:46:38.242 INFO running `"docker" "rm" "-f" "9263f7f06562f1e46f20ddbb8bfa3c3d795e30b0e29719d491e32e0a783395f5"`
Sep 04 14:46:38.366 INFO blam! 9263f7f06562f1e46f20ddbb8bfa3c3d795e30b0e29719d491e32e0a783395f5