[INFO] cloning repository iwillspeak/ullage [INFO] running `"git" "clone" "--bare" "git://github.com/iwillspeak/ullage.git" "work/cache/sources/gh/iwillspeak/ullage"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/iwillspeak/ullage'... [INFO] running `"git" "clone" "work/cache/sources/gh/iwillspeak/ullage" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/iwillspeak/ullage"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/iwillspeak/ullage'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/iwillspeak/ullage" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/iwillspeak/ullage"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/iwillspeak/ullage'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3e100836982c2ce07502eaace68cf534138bf3bf [INFO] sha for GitHub repo iwillspeak/ullage: 3e100836982c2ce07502eaace68cf534138bf3bf [INFO] validating manifest of iwillspeak/ullage on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of iwillspeak/ullage on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing iwillspeak/ullage [INFO] finished frobbing iwillspeak/ullage [INFO] frobbed toml for iwillspeak/ullage written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/iwillspeak/ullage/Cargo.toml [INFO] started frobbing iwillspeak/ullage [INFO] finished frobbing iwillspeak/ullage [INFO] frobbed toml for iwillspeak/ullage written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/iwillspeak/ullage/Cargo.toml [INFO] crate iwillspeak/ullage already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded llvm-sys v80.0.0 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking iwillspeak/ullage against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-0/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/iwillspeak/ullage:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] f2e54bce7e6586e7481560b6b1be58e17728306c11e14fddf6d812ea2f12b844 [INFO] running `"docker" "start" "-a" "f2e54bce7e6586e7481560b6b1be58e17728306c11e14fddf6d812ea2f12b844"` [INFO] [stderr] Compiling llvm-sys v80.0.0 [INFO] [stderr] Checking docopt v1.0.2 [INFO] [stderr] error: failed to run custom build command for `llvm-sys v80.0.0` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/llvm-sys-b74330af1517dadf/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] Found LLVM version 3.8.0 on PATH, but need 8.0.0. [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_80_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-80.0.0/build.rs:73:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55d7c20efbbb - backtrace::backtrace::libunwind::trace::h3eb7dec79b0cb248 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55d7c20efbbb - backtrace::backtrace::trace_unsynchronized::h828522acfd8fecfd [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55d7c20efbbb - std::sys_common::backtrace::_print::ha50329dede3e270e [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55d7c20efbbb - std::sys_common::backtrace::print::ha6d7f96740481555 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55d7c20efbbb - std::panicking::default_hook::{{closure}}::h48c4812e51e499b0 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x55d7c20ef897 - std::panicking::default_hook::h5d25d0fa83093442 [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x55d7c20f0330 - std::panicking::rust_panic_with_hook::h1babb2b4ac73106c [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55d7c205a7e8 - std::panicking::begin_panic::he2677860f7f18aec [INFO] [stderr] at /rustc/848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x55d7c1e777b1 - ::deref::__static_ref_initialize::ha3d2894d40073000 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.0.0/build.rs:73 [INFO] [stderr] 9: 0x55d7c1e777b1 - core::ops::function::FnOnce::call_once::hc3a1f1d411d4eca4 [INFO] [stderr] at /rustc/848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/src/libcore/ops/function.rs:231 [INFO] [stderr] 10: 0x55d7c1e74f32 - lazy_static::lazy::Lazy::get::{{closure}}::hcd55ce7041f66b62 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.2.0/src/inline_lazy.rs:28 [INFO] [stderr] 11: 0x55d7c1e7ab8b - std::sync::once::Once::call_once::{{closure}}::h2580901963d5824b [INFO] [stderr] at /rustc/848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/src/libstd/sync/once.rs:225 [INFO] [stderr] 12: 0x55d7c20ecf74 - std::sync::once::Once::call_inner::h4e93159befbde784 [INFO] [stderr] at src/libstd/sync/once.rs:392 [INFO] [stderr] 13: 0x55d7c1e7aa63 - std::sync::once::Once::call_once::h8589a6ab980d8ba4 [INFO] [stderr] at /rustc/848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/src/libstd/sync/once.rs:225 [INFO] [stderr] 14: 0x55d7c1e72382 - lazy_static::lazy::Lazy::get::he7251f55517753a0 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.2.0/src/inline_lazy.rs:27 [INFO] [stderr] 15: 0x55d7c1e72382 - ::deref::__stability::h0ced11b60e4780ad [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.0.0/<::lazy_static::__lazy_static_internal macros>:12 [INFO] [stderr] 16: 0x55d7c1e72382 - ::deref::h744d7e505e641311 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.0.0/<::lazy_static::__lazy_static_internal macros>:13 [INFO] [stderr] 17: 0x55d7c1e6fb1a - build_script_build::llvm_config::hf41a23118be55ef3 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.0.0/build.rs:167 [INFO] [stderr] 18: 0x55d7c1e71250 - build_script_build::get_llvm_cflags::hee8ea988cb626dd2 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.0.0/build.rs:273 [INFO] [stderr] 19: 0x55d7c1e7164e - build_script_build::main::ha186adb5096a6591 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.0.0/build.rs:300 [INFO] [stderr] 20: 0x55d7c1e76840 - std::rt::lang_start::{{closure}}::h0a1b528f0a398b0c [INFO] [stderr] at /rustc/848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/src/libstd/rt.rs:64 [INFO] [stderr] 21: 0x55d7c20efd33 - std::rt::lang_start_internal::{{closure}}::h8302806cea4153ed [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 22: 0x55d7c20efd33 - std::panicking::try::do_call::hc811096721c4b953 [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 23: 0x55d7c20f84aa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 24: 0x55d7c20f083d - std::panicking::try::h132c927956f6dad4 [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 25: 0x55d7c20f083d - std::panic::catch_unwind::h2f6ea137782ab73f [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] 26: 0x55d7c20f083d - std::rt::lang_start_internal::h0f27bcf63030d183 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 27: 0x55d7c1e76819 - std::rt::lang_start::h1de00c23dd30fec0 [INFO] [stderr] at /rustc/848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/src/libstd/rt.rs:64 [INFO] [stderr] 28: 0x55d7c1e7241a - main [INFO] [stderr] 29: 0x7f4140b652e1 - __libc_start_main [INFO] [stderr] 30: 0x55d7c1e6e75a - _start [INFO] [stderr] 31: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "f2e54bce7e6586e7481560b6b1be58e17728306c11e14fddf6d812ea2f12b844"` [INFO] running `"docker" "rm" "-f" "f2e54bce7e6586e7481560b6b1be58e17728306c11e14fddf6d812ea2f12b844"` [INFO] [stdout] f2e54bce7e6586e7481560b6b1be58e17728306c11e14fddf6d812ea2f12b844