[INFO] updating cached repository fexolm/jfec [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/fexolm/jfec [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/fexolm/jfec" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/fexolm/jfec"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/fexolm/jfec'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/fexolm/jfec" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/fexolm/jfec"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/fexolm/jfec'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6de42e1766324b065d6ef53eb278677017d115bc [INFO] sha for GitHub repo fexolm/jfec: 6de42e1766324b065d6ef53eb278677017d115bc [INFO] validating manifest of fexolm/jfec on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of fexolm/jfec on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing fexolm/jfec [INFO] finished frobbing fexolm/jfec [INFO] frobbed toml for fexolm/jfec written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/fexolm/jfec/Cargo.toml [INFO] started frobbing fexolm/jfec [INFO] finished frobbing fexolm/jfec [INFO] frobbed toml for fexolm/jfec written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/fexolm/jfec/Cargo.toml [INFO] crate fexolm/jfec already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking fexolm/jfec against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-5/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/fexolm/jfec:/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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 1b39747fae3ca77169ed49ec7a2de1c0a56a22e0bebec73dae56c7fcadffc428 [INFO] running `"docker" "start" "-a" "1b39747fae3ca77169ed49ec7a2de1c0a56a22e0bebec73dae56c7fcadffc428"` [INFO] [stderr] Checking cast v0.1.0 [INFO] [stderr] Checking itertools v0.5.10 [INFO] [stderr] Checking num_cpus v0.2.13 [INFO] [stderr] Compiling regex v1.1.5 [INFO] [stderr] Checking simplelog v0.4.4 [INFO] [stderr] Compiling pest_generator v2.1.0 [INFO] [stderr] Checking criterion-stats v0.1.3 [INFO] [stderr] Checking criterion-plot v0.1.3 [INFO] [stderr] Checking criterion v0.1.2 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling llvm-sys v70.1.0 [INFO] [stderr] error: failed to run custom build command for `llvm-sys v70.1.0` [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/llvm-sys-7519d1536a1f6b1a/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-70.1.0/build.rs:73:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x564b1497b1a3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h805294fd9a8a1853 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x564b14976d5b - std::sys_common::backtrace::_print::h563674885828f2f5 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x564b14979f66 - std::panicking::default_hook::{{closure}}::ha80a0fc374ac4513 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x564b14979cf9 - std::panicking::default_hook::h22bb6d1b97092339 [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x564b1497a66f - std::panicking::rust_panic_with_hook::hb430545a95762309 [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x564b148eca67 - std::panicking::begin_panic::h6a7298f3afcdd379 [INFO] [stderr] at /rustc/e305df1846a6d985315917ae0c81b74af8b4e641/src/libstd/panicking.rs:408 [INFO] [stderr] 6: 0x564b146e252f - core::ops::function::FnOnce::call_once::h07b6529cf4f9e0f6 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.1.0/build.rs:73 [INFO] [stderr] at /rustc/e305df1846a6d985315917ae0c81b74af8b4e641/src/libcore/ops/function.rs:231 [INFO] [stderr] 7: 0x564b146e15b1 - lazy_static::lazy::Lazy::get::{{closure}}::hb147d0ea0e9ff571 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.3.0/src/inline_lazy.rs:28 [INFO] [stderr] 8: 0x564b146e646a - std::sync::once::Once::call_once::{{closure}}::h7780d313c75bd34e [INFO] [stderr] at /rustc/e305df1846a6d985315917ae0c81b74af8b4e641/src/libstd/sync/once.rs:220 [INFO] [stderr] 9: 0x564b149761d5 - std::sync::once::Once::call_inner::he5de792b35241c85 [INFO] [stderr] at src/libstd/sync/once.rs:387 [INFO] [stderr] 10: 0x564b146e62a9 - std::sync::once::Once::call_once::h27ca18c969f0ad63 [INFO] [stderr] at /rustc/e305df1846a6d985315917ae0c81b74af8b4e641/src/libstd/sync/once.rs:220 [INFO] [stderr] 11: 0x564b146dda51 - ::deref::hcdac8f3e15714703 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.3.0/src/inline_lazy.rs:27 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.1.0/<::lazy_static::__lazy_static_internal macros>:12 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.1.0/<::lazy_static::__lazy_static_internal macros>:13 [INFO] [stderr] 12: 0x564b146db4e9 - build_script_build::llvm_config::ha6c1da9cd083c7a8 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.1.0/build.rs:167 [INFO] [stderr] 13: 0x564b146dc93f - build_script_build::get_llvm_cflags::hec73d888a1fbe897 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.1.0/build.rs:273 [INFO] [stderr] 14: 0x564b146dcd1d - build_script_build::main::he797f8ebb38b33ac [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.1.0/build.rs:300 [INFO] [stderr] 15: 0x564b146e171f - std::rt::lang_start::{{closure}}::h8e254fe8c76e0321 [INFO] [stderr] at /rustc/e305df1846a6d985315917ae0c81b74af8b4e641/src/libstd/rt.rs:64 [INFO] [stderr] 16: 0x564b1497a072 - std::panicking::try::do_call::h1f09ded7f50c84d3 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 17: 0x564b14982ad9 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 18: 0x564b1497ab7c - std::rt::lang_start_internal::hf27f440d51809051 [INFO] [stderr] at src/libstd/panicking.rs:272 [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 19: 0x564b146e16f8 - std::rt::lang_start::h4de3e7478f8e026c [INFO] [stderr] at /rustc/e305df1846a6d985315917ae0c81b74af8b4e641/src/libstd/rt.rs:64 [INFO] [stderr] 20: 0x564b146ddae9 - main [INFO] [stderr] 21: 0x7f16d04a22e0 - __libc_start_main [INFO] [stderr] 22: 0x564b146da039 - _start [INFO] [stderr] 23: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "1b39747fae3ca77169ed49ec7a2de1c0a56a22e0bebec73dae56c7fcadffc428"` [INFO] running `"docker" "rm" "-f" "1b39747fae3ca77169ed49ec7a2de1c0a56a22e0bebec73dae56c7fcadffc428"` [INFO] [stdout] 1b39747fae3ca77169ed49ec7a2de1c0a56a22e0bebec73dae56c7fcadffc428