[INFO] crate rustc-llvm-proxy 0.1.5 is already in cache
[INFO] extracting crate rustc-llvm-proxy 0.1.5 into work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/reg/rustc-llvm-proxy/0.1.5
[INFO] extracting crate rustc-llvm-proxy 0.1.5 into work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/reg/rustc-llvm-proxy/0.1.5
[INFO] validating manifest of rustc-llvm-proxy-0.1.5 on toolchain master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rustc-llvm-proxy-0.1.5 on toolchain try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rustc-llvm-proxy-0.1.5
[INFO] finished frobbing rustc-llvm-proxy-0.1.5
[INFO] frobbed toml for rustc-llvm-proxy-0.1.5 written to work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/reg/rustc-llvm-proxy/0.1.5/Cargo.toml
[INFO] started frobbing rustc-llvm-proxy-0.1.5
[INFO] finished frobbing rustc-llvm-proxy-0.1.5
[INFO] frobbed toml for rustc-llvm-proxy-0.1.5 written to work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/reg/rustc-llvm-proxy/0.1.5/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rustc-llvm-proxy-0.1.5 against try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0 for pr-57321
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57321/worker-4/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/reg/rustc-llvm-proxy/0.1.5:/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" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] a60632311062bbd993239cdeaff578a5356fadc8ec56ee5610e4b36efdeed0e1
[INFO] running `"docker" "start" "-a" "a60632311062bbd993239cdeaff578a5356fadc8ec56ee5610e4b36efdeed0e1"`
[INFO] [stderr]     Checking libloading v0.5.0
[INFO] [stderr]    Compiling cargo_metadata v0.6.4
[INFO] [stderr]    Compiling llvm-sys v70.0.2
[INFO] [stderr] error: failed to run custom build command for `llvm-sys v70.0.2`
[INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/llvm-sys-9b659c9445a7549b/build-script-build` (exit code: 101)
[INFO] [stderr] --- stdout
[INFO] [stderr] Found LLVM version 3.8.0 on PATH, but need 7.0.2.
[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-70.0.2/build.rs:73:9
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55fced873283 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3599a486fa1c8ba4
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x55fced86ef38 - std::sys_common::backtrace::_print::h167ab44d087fe090
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stderr]    2:     0x55fced871f52 - std::panicking::default_hook::{{closure}}::hedf548ec6e507924
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    3:     0x55fced871cc4 - std::panicking::default_hook::hc249968c8b851246
[INFO] [stderr]                                at src/libstd/panicking.rs:215
[INFO] [stderr]    4:     0x55fced872660 - std::panicking::rust_panic_with_hook::hc4848d5b5f76f828
[INFO] [stderr]                                at src/libstd/panicking.rs:478
[INFO] [stderr]    5:     0x55fced625187 - std::panicking::begin_panic::ha9535f9e5fa015af
[INFO] [stderr]                                at /rustc/b9139d2caca1db46014a9c302d5c47cfae0d8ae0/src/libstd/panicking.rs:412
[INFO] [stderr]    6:     0x55fced614844 - core::ops::function::FnOnce::call_once::h33a08f0f92bd0050
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.0.2/build.rs:73
[INFO] [stderr]                                at /rustc/b9139d2caca1db46014a9c302d5c47cfae0d8ae0/src/libcore/ops/function.rs:231
[INFO] [stderr]    7:     0x55fced61e0b1 - <lazy_static::lazy::Lazy<T>>::get::{{closure}}::h8078a69f8e5666e3
[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:     0x55fced61190a - std::sync::once::Once::call_once::{{closure}}::hd28bfded1be2828e
[INFO] [stderr]                                at /rustc/b9139d2caca1db46014a9c302d5c47cfae0d8ae0/src/libstd/sync/once.rs:220
[INFO] [stderr]    9:     0x55fced86e3b5 - std::sync::once::Once::call_inner::h4d24de6fb5f59d9d
[INFO] [stderr]                                at src/libstd/sync/once.rs:387
[INFO] [stderr]   10:     0x55fced611749 - std::sync::once::Once::call_once::hbd0866ce2d79f377
[INFO] [stderr]                                at /rustc/b9139d2caca1db46014a9c302d5c47cfae0d8ae0/src/libstd/sync/once.rs:220
[INFO] [stderr]   11:     0x55fced60eb31 - <build_script_build::LLVM_CONFIG_PATH as core::ops::deref::Deref>::deref::he4344e7dd2246d9f
[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-70.0.2/<::lazy_static::__lazy_static_internal macros>:12
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.0.2/<::lazy_static::__lazy_static_internal macros>:13
[INFO] [stderr]   12:     0x55fced60d619 - build_script_build::llvm_config::hb1a1e93f04afbf2d
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.0.2/build.rs:167
[INFO] [stderr]   13:     0x55fced60e55f - build_script_build::get_llvm_cflags::he1abd5cf0ba63df9
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.0.2/build.rs:273
[INFO] [stderr]   14:     0x55fced60e920 - build_script_build::main::h4c9568760a715305
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-70.0.2/build.rs:299
[INFO] [stderr]   15:     0x55fced61debf - std::rt::lang_start::{{closure}}::h6bc92697954905fb
[INFO] [stderr]                                at /rustc/b9139d2caca1db46014a9c302d5c47cfae0d8ae0/src/libstd/rt.rs:64
[INFO] [stderr]   16:     0x55fced872062 - std::panicking::try::do_call::h5289eb55de7b454b
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]                                at src/libstd/panicking.rs:297
[INFO] [stderr]   17:     0x55fced87ad89 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stderr]   18:     0x55fced872bb5 - std::rt::lang_start_internal::h9e303488906e5972
[INFO] [stderr]                                at src/libstd/panicking.rs:276
[INFO] [stderr]                                at src/libstd/panic.rs:388
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   19:     0x55fced61de98 - std::rt::lang_start::h32e4fee2497b74ec
[INFO] [stderr]                                at /rustc/b9139d2caca1db46014a9c302d5c47cfae0d8ae0/src/libstd/rt.rs:64
[INFO] [stderr]   20:     0x55fced60ebc9 - main
[INFO] [stderr]   21:     0x7fdc2ee802e0 - __libc_start_main
[INFO] [stderr]   22:     0x55fced60c139 - _start
[INFO] [stderr]   23:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "a60632311062bbd993239cdeaff578a5356fadc8ec56ee5610e4b36efdeed0e1"`
[INFO] running `"docker" "rm" "-f" "a60632311062bbd993239cdeaff578a5356fadc8ec56ee5610e4b36efdeed0e1"`
[INFO] [stdout] a60632311062bbd993239cdeaff578a5356fadc8ec56ee5610e4b36efdeed0e1