[INFO] cloning repository paulcacheux/bfc [INFO] running `"git" "clone" "--bare" "git://github.com/paulcacheux/bfc.git" "work/cache/sources/gh/paulcacheux/bfc"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/paulcacheux/bfc'... [INFO] running `"git" "clone" "work/cache/sources/gh/paulcacheux/bfc" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/paulcacheux/bfc"` [INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/paulcacheux/bfc'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/paulcacheux/bfc" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/paulcacheux/bfc"` [INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/paulcacheux/bfc'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 1c52a2691b57a7d3c6055274743927d78ca2c5ea [INFO] sha for GitHub repo paulcacheux/bfc: 1c52a2691b57a7d3c6055274743927d78ca2c5ea [INFO] validating manifest of paulcacheux/bfc on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of paulcacheux/bfc on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing paulcacheux/bfc [INFO] finished frobbing paulcacheux/bfc [INFO] frobbed toml for paulcacheux/bfc written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/paulcacheux/bfc/Cargo.toml [INFO] started frobbing paulcacheux/bfc [INFO] finished frobbing paulcacheux/bfc [INFO] frobbed toml for paulcacheux/bfc written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/paulcacheux/bfc/Cargo.toml [INFO] crate paulcacheux/bfc already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded llvm-sys v50.0.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] checking paulcacheux/bfc against master#9f06855064ed06a50c496577b21ca50f92a2e67d for pr-61874 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-6/master#9f06855064ed06a50c496577b21ca50f92a2e67d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/paulcacheux/bfc:/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" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] f700a0d2c72c22759e20d25766b0e4a573cf2825df33a63262862f602962e518 [INFO] running `"docker" "start" "-a" "f700a0d2c72c22759e20d25766b0e4a573cf2825df33a63262862f602962e518"` [INFO] [stderr] Checking either v1.1.0 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking term_size v0.3.0 [INFO] [stderr] Checking atty v0.2.2 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Compiling llvm-sys v50.0.0 [INFO] [stderr] Checking textwrap v0.7.0 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking itertools v0.6.2 [INFO] [stderr] Checking clap v2.26.0 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] error: failed to run custom build command for `llvm-sys v50.0.0` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/llvm-sys-e5fa3772024cbefd/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] Found LLVM version 3.8.1 on PATH, but need 5.0.0. [INFO] [stderr] Didn't find usable system-wide LLVM. [INFO] [stderr] LLVM_SYS_50_PREFIX not set, not using precompiled binaries [INFO] [stderr] LLVM_SYS_50_AUTOBUILD not set, will not automatically compile LLVM [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-50.0.0/build.rs:77:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x563a85e74d7b - backtrace::backtrace::libunwind::trace::hc6a4966d389b62be [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x563a85e74d7b - backtrace::backtrace::trace_unsynchronized::h234cd6c2c95fa587 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x563a85e74d7b - std::sys_common::backtrace::_print::h2896bece16680b31 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x563a85e74d7b - std::sys_common::backtrace::print::h5f4d4b954705d426 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x563a85e74d7b - std::panicking::default_hook::{{closure}}::h3d52949e2d73c1aa [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 5: 0x563a85e74a7c - std::panicking::default_hook::h4b88c02cc00064f5 [INFO] [stderr] at src/libstd/panicking.rs:212 [INFO] [stderr] 6: 0x563a85e754f0 - std::panicking::rust_panic_with_hook::he5596ad1952b7279 [INFO] [stderr] at src/libstd/panicking.rs:475 [INFO] [stderr] 7: 0x563a85e51fe8 - std::panicking::begin_panic::hdeb4969c2eef12e5 [INFO] [stderr] at /rustc/9f06855064ed06a50c496577b21ca50f92a2e67d/src/libstd/panicking.rs:409 [INFO] [stderr] 8: 0x563a85cc42e3 - ::deref::__static_ref_initialize::h33a6a23fd154f9c3 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-50.0.0/build.rs:77 [INFO] [stderr] 9: 0x563a85cc42e3 - core::ops::function::FnOnce::call_once::h224b3c74a0307dc7 [INFO] [stderr] at /rustc/9f06855064ed06a50c496577b21ca50f92a2e67d/src/libcore/ops/function.rs:231 [INFO] [stderr] 10: 0x563a85ccf913 - lazy_static::lazy::Lazy::get::{{closure}}::hd9950b79cbbf6d7c [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-0.2.8/src/lazy.rs:23 [INFO] [stderr] 11: 0x563a85ccfb4b - std::sync::once::Once::call_once::{{closure}}::h7435aff17f4f9082 [INFO] [stderr] at /rustc/9f06855064ed06a50c496577b21ca50f92a2e67d/src/libstd/sync/once.rs:225 [INFO] [stderr] 12: 0x563a85e720f6 - std::sync::once::Once::call_inner::h7242226892b2073d [INFO] [stderr] at src/libstd/sync/once.rs:392 [INFO] [stderr] 13: 0x563a85ccfadd - std::sync::once::Once::call_once::ha024b14eaacb9a28 [INFO] [stderr] at /rustc/9f06855064ed06a50c496577b21ca50f92a2e67d/src/libstd/sync/once.rs:225 [INFO] [stderr] 14: 0x563a85cbea9f - lazy_static::lazy::Lazy::get::hee82ede8c5927f16 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-0.2.8/src/lazy.rs:22 [INFO] [stderr] 15: 0x563a85cbea9f - ::deref::__stability::hba2fdc6a33ab3340 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-50.0.0/<::lazy_static::__lazy_static_internal macros>:20 [INFO] [stderr] 16: 0x563a85cbea9f - ::deref::ha51cd926ba16c1fc [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-50.0.0/<::lazy_static::__lazy_static_internal macros>:21 [INFO] [stderr] 17: 0x563a85cbc6ba - build_script_build::llvm_config::h442d75910399180e [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-50.0.0/build.rs:164 [INFO] [stderr] 18: 0x563a85cbde43 - build_script_build::main::hee036a88b10e49b6 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-50.0.0/build.rs:289 [INFO] [stderr] 19: 0x563a85cc2880 - std::rt::lang_start::{{closure}}::h9a24020e678a0267 [INFO] [stderr] at /rustc/9f06855064ed06a50c496577b21ca50f92a2e67d/src/libstd/rt.rs:64 [INFO] [stderr] 20: 0x563a85e74ef3 - std::rt::lang_start_internal::{{closure}}::h97d240c87982728f [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 21: 0x563a85e74ef3 - std::panicking::try::do_call::h657ecdd23710c935 [INFO] [stderr] at src/libstd/panicking.rs:294 [INFO] [stderr] 22: 0x563a85e7d7ea - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 23: 0x563a85e759fd - std::panicking::try::h52772d620cb80373 [INFO] [stderr] at src/libstd/panicking.rs:273 [INFO] [stderr] 24: 0x563a85e759fd - std::panic::catch_unwind::hac02eb84ea8f3a3e [INFO] [stderr] at src/libstd/panic.rs:388 [INFO] [stderr] 25: 0x563a85e759fd - std::rt::lang_start_internal::h9fab34d7c96dfdc9 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 26: 0x563a85cc2859 - std::rt::lang_start::h0eca7b802788de9c [INFO] [stderr] at /rustc/9f06855064ed06a50c496577b21ca50f92a2e67d/src/libstd/rt.rs:64 [INFO] [stderr] 27: 0x563a85cbeaea - main [INFO] [stderr] 28: 0x7fe80054a2e1 - __libc_start_main [INFO] [stderr] 29: 0x563a85cbb44a - _start [INFO] [stderr] 30: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "f700a0d2c72c22759e20d25766b0e4a573cf2825df33a63262862f602962e518"` [INFO] running `"docker" "rm" "-f" "f700a0d2c72c22759e20d25766b0e4a573cf2825df33a63262862f602962e518"` [INFO] [stdout] f700a0d2c72c22759e20d25766b0e4a573cf2825df33a63262862f602962e518