[INFO] crate llvm-wrap 0.2.5 is already in cache [INFO] extracting crate llvm-wrap 0.2.5 into work/ex/beta-1.37-6/sources/1.36.0/reg/llvm-wrap/0.2.5 [INFO] extracting crate llvm-wrap 0.2.5 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/llvm-wrap/0.2.5 [INFO] validating manifest of llvm-wrap-0.2.5 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of llvm-wrap-0.2.5 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing llvm-wrap-0.2.5 [INFO] finished frobbing llvm-wrap-0.2.5 [INFO] frobbed toml for llvm-wrap-0.2.5 written to work/ex/beta-1.37-6/sources/1.36.0/reg/llvm-wrap/0.2.5/Cargo.toml [INFO] started frobbing llvm-wrap-0.2.5 [INFO] finished frobbing llvm-wrap-0.2.5 [INFO] frobbed toml for llvm-wrap-0.2.5 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/llvm-wrap/0.2.5/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing llvm-wrap-0.2.5 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/llvm-wrap/0.2.5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"` [INFO] [stdout] d728855e709ce293c82dabc36694ae43a871c8fbd7b72c6a353eafac4c2d5400 [INFO] running `"docker" "start" "-a" "d728855e709ce293c82dabc36694ae43a871c8fbd7b72c6a353eafac4c2d5400"` [INFO] [stderr] Compiling semver v0.6.0 [INFO] [stderr] Compiling llvm-sys v50.3.1 [INFO] [stderr] error: failed to run custom build command for `llvm-sys v50.3.1` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/llvm-sys-1d3cbf68aad0c399/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] Found LLVM version 3.8.0 on PATH, but need 5.0.1. [INFO] [stderr] Didn't find usable system-wide LLVM. [INFO] [stderr] LLVM_SYS_50_PREFIX not set, not using precompiled binaries [INFO] [stderr] LLVM_SYS_50_AUTOBUILD not set, will not automatically compile LLVM [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Could not find a compatible version of LLVM', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-50.3.1/build.rs:77:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55fd9cdb2293 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x55fd9cdadc4b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x55fd9cdb1056 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x55fd9cdb0de9 - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x55fd9cdb175f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x55fd9cd54ca7 - std::panicking::begin_panic::h8142f0bc09b903f3 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:408 [INFO] [stderr] 6: 0x55fd9cb599c6 - core::ops::function::FnOnce::call_once::hfbfb6ff402b8ab61 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-50.3.1/build.rs:77 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stderr] 7: 0x55fd9cb586a2 - lazy_static::lazy::Lazy::get::{{closure}}::hf2d51fbadaf1a486 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-0.2.11/src/lazy.rs:24 [INFO] [stderr] 8: 0x55fd9cb589ea - std::sync::once::Once::call_once::{{closure}}::h1a0130cebd79cf06 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sync/once.rs:220 [INFO] [stderr] 9: 0x55fd9cdad0c5 - std::sync::once::Once::call_inner::h179d1a2b131ce906 [INFO] [stderr] at src/libstd/sync/once.rs:387 [INFO] [stderr] 10: 0x55fd9cb5897c - std::sync::once::Once::call_once::hd77816e2fd6f6a37 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sync/once.rs:220 [INFO] [stderr] 11: 0x55fd9cb55e2e - ::deref::h8b484e426a6eff60 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-0.2.11/src/lazy.rs:23 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-50.3.1/<::lazy_static::__lazy_static_internal macros>:13 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-50.3.1/<::lazy_static::__lazy_static_internal macros>:14 [INFO] [stderr] 12: 0x55fd9cb536f9 - build_script_build::llvm_config::h9b20efaf044fb98f [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-50.3.1/build.rs:164 [INFO] [stderr] 13: 0x55fd9cb54def - build_script_build::get_llvm_cflags::hf0eff5796ec7231f [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-50.3.1/build.rs:273 [INFO] [stderr] 14: 0x55fd9cb551cd - build_script_build::main::h82fd311ee144e06c [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-50.3.1/build.rs:298 [INFO] [stderr] 15: 0x55fd9cb5876f - std::rt::lang_start::{{closure}}::h6c210174d4196662 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 16: 0x55fd9cdb1162 - std::panicking::try::do_call::hc3d8373a0b215f51 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 17: 0x55fd9cdb9cf9 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 18: 0x55fd9cdb1c6c - std::rt::lang_start_internal::he5218c8b95d395f2 [INFO] [stderr] at src/libstd/panicking.rs:272 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 19: 0x55fd9cb58748 - std::rt::lang_start::hc2b35d3f18afc362 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 20: 0x55fd9cb55e79 - main [INFO] [stderr] 21: 0x7f0f90c0f2e0 - __libc_start_main [INFO] [stderr] 22: 0x55fd9cb52399 - _start [INFO] [stderr] 23: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "d728855e709ce293c82dabc36694ae43a871c8fbd7b72c6a353eafac4c2d5400"` [INFO] running `"docker" "rm" "-f" "d728855e709ce293c82dabc36694ae43a871c8fbd7b72c6a353eafac4c2d5400"` [INFO] [stdout] d728855e709ce293c82dabc36694ae43a871c8fbd7b72c6a353eafac4c2d5400