[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-60932/sources/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/gh/fexolm/jfec"` [INFO] [stderr] Cloning into 'work/ex/pr-60932/sources/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/gh/fexolm/jfec'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/fexolm/jfec" "work/ex/pr-60932/sources/try#097e26225c5cc28d3042ad4c80eac7c488f78ee7/gh/fexolm/jfec"` [INFO] [stderr] Cloning into 'work/ex/pr-60932/sources/try#097e26225c5cc28d3042ad4c80eac7c488f78ee7/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#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+548add7f61bfcbe3bea3f5ccefb53c84da8fefe4-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of fexolm/jfec on toolchain try#097e26225c5cc28d3042ad4c80eac7c488f78ee7 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+097e26225c5cc28d3042ad4c80eac7c488f78ee7-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-60932/sources/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/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-60932/sources/try#097e26225c5cc28d3042ad4c80eac7c488f78ee7/gh/fexolm/jfec/Cargo.toml [INFO] crate fexolm/jfec already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+548add7f61bfcbe3bea3f5ccefb53c84da8fefe4-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+097e26225c5cc28d3042ad4c80eac7c488f78ee7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking fexolm/jfec against master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4 for pr-60932 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60932/worker-6/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60932/sources/master#548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/gh/fexolm/jfec:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+548add7f61bfcbe3bea3f5ccefb53c84da8fefe4-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] e325d41376195e824f7cf8f54b53deef2355302349f0fcca26b42610f7f1e07b [INFO] running `"docker" "start" "-a" "e325d41376195e824f7cf8f54b53deef2355302349f0fcca26b42610f7f1e07b"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Compiling regex v1.1.5 [INFO] [stderr] Checking cast v0.1.0 [INFO] [stderr] Compiling aho-corasick v0.7.3 [INFO] [stderr] Checking num_cpus v0.2.13 [INFO] [stderr] Compiling syn v0.15.29 [INFO] [stderr] Checking simplelog v0.4.4 [INFO] [stderr] Checking criterion-plot v0.1.3 [INFO] [stderr] Checking criterion-stats v0.1.3 [INFO] [stderr] Compiling llvm-sys v70.1.0 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling pest_generator v2.1.0 [INFO] [stderr] Compiling serde_derive v1.0.89 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] error: failed to run custom build command for `llvm-sys v70.1.0` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/llvm-sys-0e3b5e7adb8da469/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: 0x556c9cda7653 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h766c590c7e89d512 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x556c9cda320b - std::sys_common::backtrace::_print::h822ecbf9731919ac [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x556c9cda6416 - std::panicking::default_hook::{{closure}}::hdf447f5fff0c82fe [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x556c9cda61a9 - std::panicking::default_hook::h81bcf63361454ba0 [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x556c9cda6b1f - std::panicking::rust_panic_with_hook::hf8a10fcd8e2ceb20 [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x556c9cd0dcb7 - std::panicking::begin_panic::h54493a36ec85cb7d [INFO] [stderr] at /rustc/548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/src/libstd/panicking.rs:408 [INFO] [stderr] 6: 0x556c9caf4092 - core::ops::function::FnOnce::call_once::hbfbe438140ec7b95 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.1.0/build.rs:73 [INFO] [stderr] at /rustc/548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/src/libcore/ops/function.rs:231 [INFO] [stderr] 7: 0x556c9caf2d81 - lazy_static::lazy::Lazy::get::{{closure}}::hd334d03c51fa527e [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: 0x556c9caf720a - std::sync::once::Once::call_once::{{closure}}::h58c45f9962d38fa3 [INFO] [stderr] at /rustc/548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/src/libstd/sync/once.rs:220 [INFO] [stderr] 9: 0x556c9cda2685 - std::sync::once::Once::call_inner::h78dc7bd432121f90 [INFO] [stderr] at src/libstd/sync/once.rs:387 [INFO] [stderr] 10: 0x556c9caf715c - std::sync::once::Once::call_once::hd120d538417a576a [INFO] [stderr] at /rustc/548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/src/libstd/sync/once.rs:220 [INFO] [stderr] 11: 0x556c9caeefb1 - ::deref::hf553090a773e4e45 [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: 0x556c9caec779 - build_script_build::llvm_config::hadd7744d9ae160f4 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.1.0/build.rs:167 [INFO] [stderr] 13: 0x556c9caede9f - build_script_build::get_llvm_cflags::h6c9dcd53cbe6493d [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.1.0/build.rs:273 [INFO] [stderr] 14: 0x556c9caee27d - build_script_build::main::h8124f099dea6fa65 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.1.0/build.rs:300 [INFO] [stderr] 15: 0x556c9caf2e2f - std::rt::lang_start::{{closure}}::h3a0d83bf65ee3fc2 [INFO] [stderr] at /rustc/548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/src/libstd/rt.rs:64 [INFO] [stderr] 16: 0x556c9cda6522 - std::panicking::try::do_call::hb37fc6aa23e18cb8 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 17: 0x556c9cdaf229 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 18: 0x556c9cda702c - std::rt::lang_start_internal::heff414bc4ff8014e [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: 0x556c9caf2e08 - std::rt::lang_start::h121058df27f6ebee [INFO] [stderr] at /rustc/548add7f61bfcbe3bea3f5ccefb53c84da8fefe4/src/libstd/rt.rs:64 [INFO] [stderr] 20: 0x556c9caef049 - main [INFO] [stderr] 21: 0x7f04e50f52e0 - __libc_start_main [INFO] [stderr] 22: 0x556c9caeb2c9 - _start [INFO] [stderr] 23: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "e325d41376195e824f7cf8f54b53deef2355302349f0fcca26b42610f7f1e07b"` [INFO] running `"docker" "rm" "-f" "e325d41376195e824f7cf8f54b53deef2355302349f0fcca26b42610f7f1e07b"` [INFO] [stdout] e325d41376195e824f7cf8f54b53deef2355302349f0fcca26b42610f7f1e07b