[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-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/ubsan/newt"` [INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/ubsan/newt'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/ubsan/newt" "work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/ubsan/newt"` [INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/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#f613dc138b4012cf3d2eb40718fbcc7cf0a34039 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of ubsan/newt on toolchain try#29640c57b5f92febba0e40c50cb863c9a7ede51d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-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-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/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-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/ubsan/newt/Cargo.toml [INFO] crate ubsan/newt has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking ubsan/newt against master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039 for pr-57745 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57745/worker-6/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/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" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 0544046bccdbf338d501dbe387ca36ae6040d9a5f91789fa949bfcae2f8c3a41 [INFO] running `"docker" "start" "-a" "0544046bccdbf338d501dbe387ca36ae6040d9a5f91789fa949bfcae2f8c3a41"` [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 utf8-ranges v1.0.1 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling gcc v0.3.54 [INFO] [stderr] Checking unicode-xid v0.1.0 [INFO] [stderr] Checking unicode-normalization v0.1.7 [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-1f9b8b2031f102e5/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: 0x562b89a21603 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hbafe2218ea974990 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x562b89a1d2b8 - std::sys_common::backtrace::_print::h4153f4a65d559236 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stderr] 2: 0x562b89a202d2 - std::panicking::default_hook::{{closure}}::h278eec5877ab003d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 3: 0x562b89a20044 - std::panicking::default_hook::h0a37576d98323bd2 [INFO] [stderr] at src/libstd/panicking.rs:215 [INFO] [stderr] 4: 0x562b89a209e0 - std::panicking::rust_panic_with_hook::h7a97531d2d2390ac [INFO] [stderr] at src/libstd/panicking.rs:478 [INFO] [stderr] 5: 0x562b89970d37 - std::panicking::begin_panic::he5ee7f8d4e297499 [INFO] [stderr] at /rustc/f613dc138b4012cf3d2eb40718fbcc7cf0a34039/src/libstd/panicking.rs:412 [INFO] [stderr] 6: 0x562b897f2f14 - core::ops::function::FnOnce::call_once::h592dbdb1eead5b02 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.0.0/build.rs:73 [INFO] [stderr] at /rustc/f613dc138b4012cf3d2eb40718fbcc7cf0a34039/src/libcore/ops/function.rs:231 [INFO] [stderr] 7: 0x562b897f6fe2 - >::get::{{closure}}::h676ae9db80129226 [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: 0x562b897f6e6a - std::sync::once::Once::call_once::{{closure}}::h09ce7df94b359026 [INFO] [stderr] at /rustc/f613dc138b4012cf3d2eb40718fbcc7cf0a34039/src/libstd/sync/once.rs:220 [INFO] [stderr] 9: 0x562b89a1c735 - std::sync::once::Once::call_inner::h8d318884c801f1f3 [INFO] [stderr] at src/libstd/sync/once.rs:387 [INFO] [stderr] 10: 0x562b897f6d29 - std::sync::once::Once::call_once::h111bd50b66908e00 [INFO] [stderr] at /rustc/f613dc138b4012cf3d2eb40718fbcc7cf0a34039/src/libstd/sync/once.rs:220 [INFO] [stderr] 11: 0x562b897ef67b - ::deref::hc3bb8fd0f00f2545 [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: 0x562b897ed049 - build_script_build::llvm_config::h10754622fd00df7f [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.0.0/build.rs:167 [INFO] [stderr] 13: 0x562b897ee8c2 - build_script_build::main::h2f5b1ebb5cdd197d [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.0.0/build.rs:300 [INFO] [stderr] 14: 0x562b897f1d1f - std::rt::lang_start::{{closure}}::h606a3a2dfe33941d [INFO] [stderr] at /rustc/f613dc138b4012cf3d2eb40718fbcc7cf0a34039/src/libstd/rt.rs:64 [INFO] [stderr] 15: 0x562b89a203e2 - std::panicking::try::do_call::h5c27ed67cf491ac1 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:297 [INFO] [stderr] 16: 0x562b89a29129 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:92 [INFO] [stderr] 17: 0x562b89a20f35 - std::rt::lang_start_internal::hda8104e2d845162a [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: 0x562b897f1cf8 - std::rt::lang_start::hfdd35407c63b215a [INFO] [stderr] at /rustc/f613dc138b4012cf3d2eb40718fbcc7cf0a34039/src/libstd/rt.rs:64 [INFO] [stderr] 19: 0x562b897ef709 - main [INFO] [stderr] 20: 0x7fb272ea02e0 - __libc_start_main [INFO] [stderr] 21: 0x562b897ebac9 - _start [INFO] [stderr] 22: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "0544046bccdbf338d501dbe387ca36ae6040d9a5f91789fa949bfcae2f8c3a41"` [INFO] running `"docker" "rm" "-f" "0544046bccdbf338d501dbe387ca36ae6040d9a5f91789fa949bfcae2f8c3a41"` [INFO] [stdout] 0544046bccdbf338d501dbe387ca36ae6040d9a5f91789fa949bfcae2f8c3a41