[INFO] crate solang 0.1.0 is already in cache
[INFO] checking solang-0.1.0 against try#13f916f63bc6575d5ff1f989237dfabe88981368 for pr-69880
[INFO] extracting crate solang 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate solang 0.1.0 on toolchain 13f916f63bc6575d5ff1f989237dfabe88981368
[INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate solang 0.1.0
[INFO] finished tweaking crates.io crate solang 0.1.0
[INFO] tweaked toml for crates.io crate solang 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] eede95cf393983597bc27c1d0cbb47c5ccd6d3bc7323c02f6f9a8627d5866a94
[INFO] running `"docker" "start" "-a" "eede95cf393983597bc27c1d0cbb47c5ccd6d3bc7323c02f6f9a8627d5866a94"`
[INFO] [stderr]    Compiling typenum v1.11.2
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]    Compiling heapsize v0.4.2
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.4
[INFO] [stderr]     Checking static_assertions v0.2.5
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling bit-vec v0.5.1
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling fixedbitset v0.1.9
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling ordermap v0.3.5
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling lalrpop-util v0.17.2
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]     Checking ucd-util v0.1.8
[INFO] [stderr]     Checking utf8-ranges v1.0.4
[INFO] [stderr]     Checking unescape v0.1.0
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]     Checking rlp v0.4.4
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling bit-set v0.5.1
[INFO] [stderr]     Checking regex-syntax v0.5.6
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking parity-wasm v0.31.3
[INFO] [stderr]     Checking parity-wasm v0.35.7
[INFO] [stderr]     Checking impl-rlp v0.2.1
[INFO] [stderr]     Checking aho-corasick v0.6.10
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling ena v0.13.1
[INFO] [stderr]     Checking tiny-keccak v1.5.0
[INFO] [stderr]     Checking uint v0.5.0
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling generic-array v0.12.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking fixed-hash v0.3.2
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]     Checking num-bigint v0.2.6
[INFO] [stderr]     Checking wasmi-validation v0.1.0
[INFO] [stderr]    Compiling ascii-canvas v2.0.0
[INFO] [stderr]    Compiling sha2 v0.8.1
[INFO] [stderr]    Compiling regex v1.3.5
[INFO] [stderr]     Checking wasmi v0.4.5
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling string_cache_codegen v0.4.4
[INFO] [stderr]    Compiling string_cache v0.7.5
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling llvm-sys v80.1.2
[INFO] [stderr] error: failed to run custom build command for `llvm-sys v80.1.2`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/llvm-sys-810abf71c2f300e4/build-script-build` (exit code: 101)
[INFO] [stderr] --- stdout
[INFO] [stderr] cargo:rerun-if-env-changed=LLVM_SYS_80_PREFIX
[INFO] [stderr] cargo:rerun-if-env-changed=LLVM_SYS_80_IGNORE_BLACKLIST
[INFO] [stderr] cargo:rerun-if-env-changed=LLVM_SYS_80_STRICT_VERSIONING
[INFO] [stderr] cargo:rerun-if-env-changed=LLVM_SYS_80_NO_CLEAN_CFLAGS
[INFO] [stderr] cargo:rerun-if-env-changed=LLVM_SYS_80_USE_DEBUG_MSVCRT
[INFO] [stderr] cargo:rerun-if-env-changed=LLVM_SYS_80_FFI_WORKAROUND
[INFO] [stderr] Found LLVM version 6.0.0 on PATH, but need 8.0.2.
[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_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/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.1.2/build.rs:101:9
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55e7c31ccdc4 - backtrace::backtrace::libunwind::trace::he109529ff1dc76f7
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x55e7c31ccdc4 - backtrace::backtrace::trace_unsynchronized::hef5630b5b89e7da6
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x55e7c31ccdc4 - std::sys_common::backtrace::_print_fmt::hb6aa27cc6435f7ee
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x55e7c31ccdc4 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hc8ed84d3f9251ec9
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x55e7c31edeac - core::fmt::write::ha7289210e62113c3
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1063
[INFO] [stderr]    5:     0x55e7c31c8fe7 - std::io::Write::write_fmt::ha5b699d062564d98
[INFO] [stderr]                                at src/libstd/io/mod.rs:1428
[INFO] [stderr]    6:     0x55e7c31cf675 - std::sys_common::backtrace::_print::h93033be5ea486fe6
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x55e7c31cf675 - std::sys_common::backtrace::print::hc1f88a8d0e001fdd
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x55e7c31cf675 - std::panicking::default_hook::{{closure}}::h1628a29c2888e142
[INFO] [stderr]                                at src/libstd/panicking.rs:204
[INFO] [stderr]    9:     0x55e7c31cf3c2 - std::panicking::default_hook::hd5ebb6361821db24
[INFO] [stderr]                                at src/libstd/panicking.rs:224
[INFO] [stderr]   10:     0x55e7c31cfcd2 - std::panicking::rust_panic_with_hook::h158379e90d65e844
[INFO] [stderr]                                at src/libstd/panicking.rs:470
[INFO] [stderr]   11:     0x55e7c30e56f1 - std::panicking::begin_panic::h4f6e146a942a5b61
[INFO] [stderr]                                at /rustc/13f916f63bc6575d5ff1f989237dfabe88981368/src/libstd/panicking.rs:397
[INFO] [stderr]   12:     0x55e7c2f549d4 - <build_script_build::LLVM_CONFIG_PATH as core::ops::deref::Deref>::deref::__static_ref_initialize::h1899be5016ed3e8d
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.1.2/build.rs:101
[INFO] [stderr]   13:     0x55e7c2f549d4 - core::ops::function::FnOnce::call_once::h69613822049ff0c7
[INFO] [stderr]                                at /rustc/13f916f63bc6575d5ff1f989237dfabe88981368/src/libcore/ops/function.rs:232
[INFO] [stderr]   14:     0x55e7c2f4c83b - lazy_static::lazy::Lazy<T>::get::{{closure}}::h0b30b2b1f7a9b8ac
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/inline_lazy.rs:31
[INFO] [stderr]   15:     0x55e7c2f49e72 - std::sync::once::Once::call_once::{{closure}}::he0bfd7225554e3ec
[INFO] [stderr]                                at /rustc/13f916f63bc6575d5ff1f989237dfabe88981368/src/libstd/sync/once.rs:264
[INFO] [stderr]   16:     0x55e7c31cc888 - std::sync::once::Once::call_inner::hb248e0a3dfa85255
[INFO] [stderr]                                at src/libstd/sync/once.rs:416
[INFO] [stderr]   17:     0x55e7c2f499d3 - std::sync::once::Once::call_once::hde119a45fc962e04
[INFO] [stderr]                                at /rustc/13f916f63bc6575d5ff1f989237dfabe88981368/src/libstd/sync/once.rs:264
[INFO] [stderr]   18:     0x55e7c2f47955 - lazy_static::lazy::Lazy<T>::get::h62302d464f61eb3c
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/inline_lazy.rs:30
[INFO] [stderr]   19:     0x55e7c2f47955 - <build_script_build::LLVM_CONFIG_PATH as core::ops::deref::Deref>::deref::__stability::h03f45b534069a49e
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.1.2/<::lazy_static::__lazy_static_internal macros>:16
[INFO] [stderr]   20:     0x55e7c2f47955 - <build_script_build::LLVM_CONFIG_PATH as core::ops::deref::Deref>::deref::h4c387b890b89e324
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.1.2/<::lazy_static::__lazy_static_internal macros>:18
[INFO] [stderr]   21:     0x55e7c2f44e04 - build_script_build::llvm_config::h982c9bceb6778342
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.1.2/build.rs:199
[INFO] [stderr]   22:     0x55e7c2f46130 - build_script_build::get_llvm_cflags::ha8e313b19a4e81c5
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.1.2/build.rs:308
[INFO] [stderr]   23:     0x55e7c2f469a5 - build_script_build::main::hdf3ab192d8179105
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.1.2/build.rs:346
[INFO] [stderr]   24:     0x55e7c2f4a8eb - std::rt::lang_start::{{closure}}::h31c36b24e082097c
[INFO] [stderr]                                at /rustc/13f916f63bc6575d5ff1f989237dfabe88981368/src/libstd/rt.rs:67
[INFO] [stderr]   25:     0x55e7c31cf793 - std::rt::lang_start_internal::{{closure}}::h6e93e18fa04e1c8a
[INFO] [stderr]                                at src/libstd/rt.rs:52
[INFO] [stderr]   26:     0x55e7c31cf793 - std::panicking::try::do_call::hf5c508d3f7fd6e80
[INFO] [stderr]                                at src/libstd/panicking.rs:303
[INFO] [stderr]   27:     0x55e7c31d85b7 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:86
[INFO] [stderr]   28:     0x55e7c31d01fb - std::panicking::try::ha6921e66e2ad49ba
[INFO] [stderr]                                at src/libstd/panicking.rs:281
[INFO] [stderr]   29:     0x55e7c31d01fb - std::panic::catch_unwind::h5765f97350df40be
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   30:     0x55e7c31d01fb - std::rt::lang_start_internal::ha5adbbeb42eba794
[INFO] [stderr]                                at src/libstd/rt.rs:51
[INFO] [stderr]   31:     0x55e7c2f4a8c7 - std::rt::lang_start::ha02595ff2595f304
[INFO] [stderr]                                at /rustc/13f916f63bc6575d5ff1f989237dfabe88981368/src/libstd/rt.rs:67
[INFO] [stderr]   32:     0x55e7c2f479ea - main
[INFO] [stderr]   33:     0x7f54b2650b97 - __libc_start_main
[INFO] [stderr]   34:     0x55e7c2f43c7a - _start
[INFO] [stderr]   35:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "eede95cf393983597bc27c1d0cbb47c5ccd6d3bc7323c02f6f9a8627d5866a94"`
[INFO] running `"docker" "rm" "-f" "eede95cf393983597bc27c1d0cbb47c5ccd6d3bc7323c02f6f9a8627d5866a94"`
[INFO] [stdout] eede95cf393983597bc27c1d0cbb47c5ccd6d3bc7323c02f6f9a8627d5866a94