[INFO] crate llvm-sys 80.1.0 is already in cache
[INFO] extracting crate llvm-sys 80.1.0 into work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/reg/llvm-sys/80.1.0
[INFO] extracting crate llvm-sys 80.1.0 into work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/reg/llvm-sys/80.1.0
[INFO] validating manifest of llvm-sys-80.1.0 on toolchain master#6ea4036cd20a4b1ab1d56e555108c21735ff6946
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of llvm-sys-80.1.0 on toolchain try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing llvm-sys-80.1.0
[INFO] finished frobbing llvm-sys-80.1.0
[INFO] frobbed toml for llvm-sys-80.1.0 written to work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/reg/llvm-sys/80.1.0/Cargo.toml
[INFO] started frobbing llvm-sys-80.1.0
[INFO] finished frobbing llvm-sys-80.1.0
[INFO] frobbed toml for llvm-sys-80.1.0 written to work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/reg/llvm-sys/80.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking llvm-sys-80.1.0 against try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc for pr-62181
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62181/worker-6/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/reg/llvm-sys/80.1.0:/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" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 51104f5042d28e72253e5e16b982f19a98438708a88a24931b81a72fdc31dab8
[INFO] running `"docker" "start" "-a" "51104f5042d28e72253e5e16b982f19a98438708a88a24931b81a72fdc31dab8"`
[INFO] [stderr]    Compiling llvm-sys v80.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: failed to run custom build command for `llvm-sys v80.1.0 (/opt/crater/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/crater/target/debug/build/llvm-sys-659bfd86c05704a3/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', build.rs:73:9
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5610b21962bb - backtrace::backtrace::libunwind::trace::hc5a758871b6ebf05
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x5610b21962bb - backtrace::backtrace::trace_unsynchronized::hdad9729cc53c45f3
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x5610b21962bb - std::sys_common::backtrace::_print::hccf66646430a9cbc
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x5610b21962bb - std::sys_common::backtrace::print::h6c902507aa1c61bf
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x5610b21962bb - std::panicking::default_hook::{{closure}}::hc0c79151a0a4b58f
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    5:     0x5610b2195f97 - std::panicking::default_hook::hfd408bb664bf319a
[INFO] [stderr]                                at src/libstd/panicking.rs:214
[INFO] [stderr]    6:     0x5610b2196a30 - std::panicking::rust_panic_with_hook::hb2d4371b6afbe17a
[INFO] [stderr]                                at src/libstd/panicking.rs:477
[INFO] [stderr]    7:     0x5610b20fe658 - std::panicking::begin_panic::ha57d0a3404fa6e50
[INFO] [stderr]                                at /rustc/003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/src/libstd/panicking.rs:411
[INFO] [stderr]    8:     0x5610b1ee2c11 - <build_script_build::LLVM_CONFIG_PATH as core::ops::deref::Deref>::deref::__static_ref_initialize::h62b6a457aa90901b
[INFO] [stderr]                                at /opt/crater/workdir/build.rs:73
[INFO] [stderr]    9:     0x5610b1ee2c11 - core::ops::function::FnOnce::call_once::hf285e91502ea4c2f
[INFO] [stderr]                                at /rustc/003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/src/libcore/ops/function.rs:231
[INFO] [stderr]   10:     0x5610b1eeffc2 - lazy_static::lazy::Lazy<T>::get::{{closure}}::h53907588ce716572
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.3.0/src/inline_lazy.rs:28
[INFO] [stderr]   11:     0x5610b1ee5ccb - std::sync::once::Once::call_once::{{closure}}::h743edbcbf7ce2f77
[INFO] [stderr]                                at /rustc/003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/src/libstd/sync/once.rs:225
[INFO] [stderr]   12:     0x5610b2193624 - std::sync::once::Once::call_inner::hc152727d45f74348
[INFO] [stderr]                                at src/libstd/sync/once.rs:392
[INFO] [stderr]   13:     0x5610b1ee5af3 - std::sync::once::Once::call_once::h8e4bbec000220a23
[INFO] [stderr]                                at /rustc/003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/src/libstd/sync/once.rs:225
[INFO] [stderr]   14:     0x5610b1edcb12 - lazy_static::lazy::Lazy<T>::get::h05cae5b246da0192
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.3.0/src/inline_lazy.rs:27
[INFO] [stderr]   15:     0x5610b1edcb12 - <build_script_build::LLVM_CONFIG_PATH as core::ops::deref::Deref>::deref::__stability::h897f1d193ba72e0d
[INFO] [stderr]                                at /opt/crater/workdir/<::lazy_static::__lazy_static_internal macros>:12
[INFO] [stderr]   16:     0x5610b1edcb12 - <build_script_build::LLVM_CONFIG_PATH as core::ops::deref::Deref>::deref::hc7f45b762c41236a
[INFO] [stderr]                                at /opt/crater/workdir/<::lazy_static::__lazy_static_internal macros>:13
[INFO] [stderr]   17:     0x5610b1eda0ca - build_script_build::llvm_config::h8694fdcbda4d6b2f
[INFO] [stderr]                                at /opt/crater/workdir/build.rs:167
[INFO] [stderr]   18:     0x5610b1edb800 - build_script_build::get_llvm_cflags::h23bd127e04764296
[INFO] [stderr]                                at /opt/crater/workdir/build.rs:273
[INFO] [stderr]   19:     0x5610b1edbbfe - build_script_build::main::h88512e69c95868a5
[INFO] [stderr]                                at /opt/crater/workdir/build.rs:305
[INFO] [stderr]   20:     0x5610b1ee18d0 - std::rt::lang_start::{{closure}}::hab37ee1ab25cf5ac
[INFO] [stderr]                                at /rustc/003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/src/libstd/rt.rs:64
[INFO] [stderr]   21:     0x5610b2196433 - std::rt::lang_start_internal::{{closure}}::h86569d7197572496
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]   22:     0x5610b2196433 - std::panicking::try::do_call::hc05ef3c0bbb0a2c9
[INFO] [stderr]                                at src/libstd/panicking.rs:296
[INFO] [stderr]   23:     0x5610b219ebba - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:82
[INFO] [stderr]   24:     0x5610b2196f3d - std::panicking::try::h5f7f6728fc93999f
[INFO] [stderr]                                at src/libstd/panicking.rs:275
[INFO] [stderr]   25:     0x5610b2196f3d - std::panic::catch_unwind::h9120cbd852b844f2
[INFO] [stderr]                                at src/libstd/panic.rs:388
[INFO] [stderr]   26:     0x5610b2196f3d - std::rt::lang_start_internal::h20e51e71516fa081
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   27:     0x5610b1ee18a9 - std::rt::lang_start::h0b4853d663509ba2
[INFO] [stderr]                                at /rustc/003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/src/libstd/rt.rs:64
[INFO] [stderr]   28:     0x5610b1edcbaa - main
[INFO] [stderr]   29:     0x7fa2c491a2e1 - __libc_start_main
[INFO] [stderr]   30:     0x5610b1ed8d0a - _start
[INFO] [stderr]   31:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "51104f5042d28e72253e5e16b982f19a98438708a88a24931b81a72fdc31dab8"`
[INFO] running `"docker" "rm" "-f" "51104f5042d28e72253e5e16b982f19a98438708a88a24931b81a72fdc31dab8"`
[INFO] [stdout] 51104f5042d28e72253e5e16b982f19a98438708a88a24931b81a72fdc31dab8