[INFO] updating cached repository ubsan/newt [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/ubsan/newt [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/ubsan/newt" "work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/gh/ubsan/newt"` [INFO] [stderr] Cloning into 'work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/gh/ubsan/newt'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/ubsan/newt" "work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/gh/ubsan/newt"` [INFO] [stderr] Cloning into 'work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/gh/ubsan/newt'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8a11c9db4200da624a563286ac8040a59ceffece [INFO] sha for GitHub repo ubsan/newt: 8a11c9db4200da624a563286ac8040a59ceffece [INFO] validating manifest of ubsan/newt on toolchain master#e2f221c75932de7a29845c8d6f1f73536ad00c41 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of ubsan/newt on toolchain try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing ubsan/newt [INFO] finished frobbing ubsan/newt [INFO] frobbed toml for ubsan/newt written to work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/gh/ubsan/newt/Cargo.toml [INFO] started frobbing ubsan/newt [INFO] finished frobbing ubsan/newt [INFO] frobbed toml for ubsan/newt written to work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/gh/ubsan/newt/Cargo.toml [INFO] crate ubsan/newt has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking ubsan/newt against master#e2f221c75932de7a29845c8d6f1f73536ad00c41 for pr-57617 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57617/worker-2/master#e2f221c75932de7a29845c8d6f1f73536ad00c41:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/gh/ubsan/newt:/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=forbid" "-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" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 1bc897e608a1bc0682ce062d12397f5cbdac06fe642f646cf78be530c8fe22c0 [INFO] running `"docker" "start" "-a" "1bc897e608a1bc0682ce062d12397f5cbdac06fe642f646cf78be530c8fe22c0"` [INFO] [stderr] Compiling version_check v0.1.4 [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling ucd-util v0.1.1 [INFO] [stderr] Compiling regex v1.0.5 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling utf8-ranges v1.0.1 [INFO] [stderr] Compiling gcc v0.3.54 [INFO] [stderr] Checking unicode-normalization v0.1.7 [INFO] [stderr] Checking unicode-xid v0.1.0 [INFO] [stderr] Compiling regex-syntax v0.6.2 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling memchr v2.0.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling aho-corasick v0.6.7 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling llvm-sys v70.0.0 [INFO] [stderr] error: failed to run custom build command for `llvm-sys v70.0.0` [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/llvm-sys-dfc23f012685c727/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] Found LLVM version 3.8.0 on PATH, but need 7.0.0. [INFO] [stderr] Didn't find usable system-wide LLVM. [INFO] [stderr] No suitable version of LLVM was found system-wide or pointed [INFO] [stderr] to by LLVM_SYS_70_PREFIX. [INFO] [stderr] [INFO] [stderr] Consider using `llvmenv` to compile an appropriate copy of LLVM, and [INFO] [stderr] refer to the llvm-sys documentation for more information. [INFO] [stderr] [INFO] [stderr] llvm-sys: https://crates.io/crates/llvm-sys [INFO] [stderr] llvmenv: https://crates.io/crates/llvmenv [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-70.0.0/build.rs:73:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55da3ab1a403 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h867dd4f50c64e390 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x55da3ab160b8 - std::sys_common::backtrace::_print::hf9ad074a8b537f77 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stderr] 2: 0x55da3ab190d2 - std::panicking::default_hook::{{closure}}::h84276f9257304ae5 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 3: 0x55da3ab18e44 - std::panicking::default_hook::h256aa90052ecf34a [INFO] [stderr] at src/libstd/panicking.rs:215 [INFO] [stderr] 4: 0x55da3ab197e0 - std::panicking::rust_panic_with_hook::hf78d126da5c37246 [INFO] [stderr] at src/libstd/panicking.rs:478 [INFO] [stderr] 5: 0x55da3aaf5ef7 - std::panicking::begin_panic::hd43805501a20c26d [INFO] [stderr] at /rustc/e2f221c75932de7a29845c8d6f1f73536ad00c41/src/libstd/panicking.rs:412 [INFO] [stderr] 6: 0x55da3a8eab24 - core::ops::function::FnOnce::call_once::h16943ec9ef8ef175 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.0.0/build.rs:73 [INFO] [stderr] at /rustc/e2f221c75932de7a29845c8d6f1f73536ad00c41/src/libcore/ops/function.rs:231 [INFO] [stderr] 7: 0x55da3a8eecd2 - >::get::{{closure}}::h42078331b340ba7b [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.1.0/src/inline_lazy.rs:28 [INFO] [stderr] 8: 0x55da3a8eeb5a - std::sync::once::Once::call_once::{{closure}}::h0f4084499082568d [INFO] [stderr] at /rustc/e2f221c75932de7a29845c8d6f1f73536ad00c41/src/libstd/sync/once.rs:220 [INFO] [stderr] 9: 0x55da3ab15535 - std::sync::once::Once::call_inner::h246137ab0a3dca0c [INFO] [stderr] at src/libstd/sync/once.rs:387 [INFO] [stderr] 10: 0x55da3a8eea19 - std::sync::once::Once::call_once::hd5b26ef1968264ae [INFO] [stderr] at /rustc/e2f221c75932de7a29845c8d6f1f73536ad00c41/src/libstd/sync/once.rs:220 [INFO] [stderr] 11: 0x55da3a8e736b - ::deref::h46d02a1cefb20a94 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.1.0/src/inline_lazy.rs:27 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.0.0/<::lazy_static::__lazy_static_internal macros>:13 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.0.0/<::lazy_static::__lazy_static_internal macros>:14 [INFO] [stderr] 12: 0x55da3a8e4d39 - build_script_build::llvm_config::hc617bf831efdb359 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.0.0/build.rs:167 [INFO] [stderr] 13: 0x55da3a8e65b2 - build_script_build::main::h5b9c0c528f3cd7c0 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.0.0/build.rs:300 [INFO] [stderr] 14: 0x55da3a8e9a0f - std::rt::lang_start::{{closure}}::h9d887ac410426bf4 [INFO] [stderr] at /rustc/e2f221c75932de7a29845c8d6f1f73536ad00c41/src/libstd/rt.rs:64 [INFO] [stderr] 15: 0x55da3ab191e2 - std::panicking::try::do_call::hd15c5e8e2521231c [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:297 [INFO] [stderr] 16: 0x55da3ab21f29 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:92 [INFO] [stderr] 17: 0x55da3ab19d35 - std::rt::lang_start_internal::hf70c4d238c71a004 [INFO] [stderr] at src/libstd/panicking.rs:276 [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 18: 0x55da3a8e99e8 - std::rt::lang_start::h4a416e55bdb409bf [INFO] [stderr] at /rustc/e2f221c75932de7a29845c8d6f1f73536ad00c41/src/libstd/rt.rs:64 [INFO] [stderr] 19: 0x55da3a8e73f9 - main [INFO] [stderr] 20: 0x7f304e6f22e0 - __libc_start_main [INFO] [stderr] 21: 0x55da3a8e37b9 - _start [INFO] [stderr] 22: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "1bc897e608a1bc0682ce062d12397f5cbdac06fe642f646cf78be530c8fe22c0"` [INFO] running `"docker" "rm" "-f" "1bc897e608a1bc0682ce062d12397f5cbdac06fe642f646cf78be530c8fe22c0"` [INFO] [stdout] 1bc897e608a1bc0682ce062d12397f5cbdac06fe642f646cf78be530c8fe22c0