[INFO] updating cached repository mattjquinn/jcompiler [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/mattjquinn/jcompiler [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/mattjquinn/jcompiler" "work/ex/beta-1.37-6/sources/1.36.0/gh/mattjquinn/jcompiler"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mattjquinn/jcompiler'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/mattjquinn/jcompiler" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mattjquinn/jcompiler"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mattjquinn/jcompiler'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6bfc9258766f66c7afca7e9e1cc71fae89144ef1 [INFO] sha for GitHub repo mattjquinn/jcompiler: 6bfc9258766f66c7afca7e9e1cc71fae89144ef1 [INFO] validating manifest of mattjquinn/jcompiler 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 mattjquinn/jcompiler 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 mattjquinn/jcompiler [INFO] finished frobbing mattjquinn/jcompiler [INFO] frobbed toml for mattjquinn/jcompiler written to work/ex/beta-1.37-6/sources/1.36.0/gh/mattjquinn/jcompiler/Cargo.toml [INFO] started frobbing mattjquinn/jcompiler [INFO] finished frobbing mattjquinn/jcompiler [INFO] frobbed toml for mattjquinn/jcompiler written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mattjquinn/jcompiler/Cargo.toml [INFO] crate mattjquinn/jcompiler already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing mattjquinn/jcompiler 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mattjquinn/jcompiler:/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] 8a4e8183b8e819406d6edd348d0a0b08714ad36288f613d0a62fe29f9db54044 [INFO] running `"docker" "start" "-a" "8a4e8183b8e819406d6edd348d0a0b08714ad36288f613d0a62fe29f9db54044"` [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling regex-syntax v0.3.4 [INFO] [stderr] Compiling itertools v0.4.18 [INFO] [stderr] Compiling ascii v0.9.1 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling rand v0.3.14 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling pest_generator v2.1.0 [INFO] [stderr] Compiling thread_local v0.2.6 [INFO] [stderr] Compiling aho-corasick v0.5.2 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling tempfile v2.1.4 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling regex v0.1.73 [INFO] [stderr] Compiling env_logger v0.3.4 [INFO] [stderr] Compiling llvm-sys v70.1.0 [INFO] [stderr] Compiling quickcheck v0.3.1 [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-428f914c61ee87e4/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: 0x560a452ba2f3 - 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: 0x560a452b5cfb - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x560a452b90b6 - 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: 0x560a452b8e49 - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x560a452b97bf - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x560a451a4817 - std::panicking::begin_panic::h4dcb677ed2bd2698 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:408 [INFO] [stderr] 6: 0x560a45042802 - core::ops::function::FnOnce::call_once::h3ee99ce4e53dc14c [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.1.0/build.rs:73 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stderr] 7: 0x560a450418c1 - lazy_static::lazy::Lazy::get::{{closure}}::h6b8e6cc8498fef6e [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.2.0/src/inline_lazy.rs:28 [INFO] [stderr] 8: 0x560a45045e4a - std::sync::once::Once::call_once::{{closure}}::hbbeb06d80df56b95 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sync/once.rs:220 [INFO] [stderr] 9: 0x560a452b5175 - std::sync::once::Once::call_inner::h179d1a2b131ce906 [INFO] [stderr] at src/libstd/sync/once.rs:387 [INFO] [stderr] 10: 0x560a45045d5c - std::sync::once::Once::call_once::ha9b1bc394bdfe023 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sync/once.rs:220 [INFO] [stderr] 11: 0x560a4503dfa1 - ::deref::h2d152997372232fe [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.2.0/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: 0x560a4503b769 - build_script_build::llvm_config::h63e2fd4115cb8b8d [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.1.0/build.rs:167 [INFO] [stderr] 13: 0x560a4503ce8f - build_script_build::get_llvm_cflags::h55d193d4c8718236 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.1.0/build.rs:273 [INFO] [stderr] 14: 0x560a4503d26d - build_script_build::main::hd0af080ed6bcb99c [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.1.0/build.rs:300 [INFO] [stderr] 15: 0x560a45041a2f - std::rt::lang_start::{{closure}}::ha1e78b235edfad6c [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 16: 0x560a452b91c2 - 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: 0x560a452c1d49 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 18: 0x560a452b9ccc - 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: 0x560a45041a08 - std::rt::lang_start::hb3d45e2b7a854528 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 20: 0x560a4503e039 - main [INFO] [stderr] 21: 0x7fc464b392e0 - __libc_start_main [INFO] [stderr] 22: 0x560a4503a2b9 - _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" "8a4e8183b8e819406d6edd348d0a0b08714ad36288f613d0a62fe29f9db54044"` [INFO] running `"docker" "rm" "-f" "8a4e8183b8e819406d6edd348d0a0b08714ad36288f613d0a62fe29f9db54044"` [INFO] [stdout] 8a4e8183b8e819406d6edd348d0a0b08714ad36288f613d0a62fe29f9db54044