[INFO] updating cached repository https://github.com/dwoos/minirust [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5162a5337fe9fa1f425c36a8b4c2eaf1f8940c7d [INFO] checking dwoos/minirust against master#0cbcb17d3306d6e22eafc2c05ce885db97d0189c for pr-68766 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdwoos%2Fminirust" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dwoos/minirust on toolchain 0cbcb17d3306d6e22eafc2c05ce885db97d0189c [INFO] running `"/workspace/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/dwoos/minirust [INFO] finished tweaking git repo https://github.com/dwoos/minirust [INFO] tweaked toml for git repo https://github.com/dwoos/minirust written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/dwoos/minirust already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "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] 5274a2cc017778db57c649716e7a2c9c8758383df0ca2c589b27adfd321bfdbb [INFO] running `"docker" "start" "-a" "5274a2cc017778db57c649716e7a2c9c8758383df0ca2c589b27adfd321bfdbb"` [INFO] [stderr] Compiling proc-macro2 v0.4.28 [INFO] [stderr] Compiling syn v0.15.33 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling either v1.5.2 [INFO] [stderr] Compiling rawpointer v0.1.0 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling cfg-if v0.1.7 [INFO] [stderr] Compiling opaque-debug v0.2.2 [INFO] [stderr] Compiling new_debug_unreachable v1.0.3 [INFO] [stderr] Compiling diff v0.1.11 [INFO] [stderr] Compiling lalrpop-util v0.16.3 [INFO] [stderr] Compiling regex-syntax v0.6.6 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling block-padding v0.1.4 [INFO] [stderr] Compiling ascii-canvas v1.0.0 [INFO] [stderr] Checking c2-chacha v0.2.2 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Checking getrandom v0.1.7 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Compiling aho-corasick v0.7.3 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Checking backtrace-sys v0.1.28 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Compiling ena v0.11.0 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking rand_core v0.5.0 [INFO] [stderr] Checking backtrace v0.3.15 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Compiling hashbrown v0.1.8 [INFO] [stderr] Compiling generic-array v0.12.0 [INFO] [stderr] Checking rand v0.7.0 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling digest v0.8.0 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling sha2 v0.8.0 [INFO] [stderr] Compiling ndarray v0.12.1 [INFO] [stderr] Checking regex v0.2.11 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Compiling string_cache_codegen v0.4.2 [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Compiling regex v1.1.6 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling strsim v0.9.1 [INFO] [stderr] Compiling serde_derive v1.0.90 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling llvm-sys v80.0.0 [INFO] [stderr] Checking failure v0.1.5 [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/rustwide/target/debug/build/llvm-sys-d8e1eac1514543db/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] Found LLVM version 6.0.0 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/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.0.0/build.rs:73:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x559db40de648 - backtrace::backtrace::libunwind::trace::hdec022fb119dd06d [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x559db40de648 - backtrace::backtrace::trace_unsynchronized::h1f309365306cc260 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x559db40de648 - std::sys_common::backtrace::_print_fmt::hedd348b4f893987a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 3: 0x559db40de648 - ::fmt::h381b96a3f9ce8032 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x559db40ff3ac - core::fmt::write::he5b6a663f8bc9f46 [INFO] [stderr] at src/libcore/fmt/mod.rs:1052 [INFO] [stderr] 5: 0x559db40da707 - std::io::Write::write_fmt::h39edd6a910b76376 [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x559db40e0ee5 - std::sys_common::backtrace::_print::hecbfa51643b1d1b2 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x559db40e0ee5 - std::sys_common::backtrace::print::he854cdfad1b40844 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x559db40e0ee5 - std::panicking::default_hook::{{closure}}::h590c45dbd8599059 [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x559db40e0c26 - std::panicking::default_hook::h6b14cee906df5ae9 [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 10: 0x559db40e1542 - std::panicking::rust_panic_with_hook::h845de504d308e21c [INFO] [stderr] at src/libstd/panicking.rs:470 [INFO] [stderr] 11: 0x559db405f6ab - std::panicking::begin_panic::hacd97c6c6488efd8 [INFO] [stderr] at /rustc/0cbcb17d3306d6e22eafc2c05ce885db97d0189c/src/libstd/panicking.rs:397 [INFO] [stderr] 12: 0x559db3e64b9c - ::deref::__static_ref_initialize::h6cf38e71301f1d3f [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.0.0/build.rs:73 [INFO] [stderr] 13: 0x559db3e64b9c - core::ops::function::FnOnce::call_once::h920f4c8554ba7ca1 [INFO] [stderr] at /rustc/0cbcb17d3306d6e22eafc2c05ce885db97d0189c/src/libcore/ops/function.rs:232 [INFO] [stderr] 14: 0x559db3e6d570 - lazy_static::lazy::Lazy::get::{{closure}}::h53d2cbc9e5ef6c85 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.3.0/src/inline_lazy.rs:28 [INFO] [stderr] 15: 0x559db3e61d67 - std::sync::once::Once::call_once::{{closure}}::h76cc5d7ef8184403 [INFO] [stderr] at /rustc/0cbcb17d3306d6e22eafc2c05ce885db97d0189c/src/libstd/sync/once.rs:264 [INFO] [stderr] 16: 0x559db40de168 - std::sync::once::Once::call_inner::hce0ddaf17fc44c0b [INFO] [stderr] at src/libstd/sync/once.rs:417 [INFO] [stderr] 17: 0x559db3e61c33 - std::sync::once::Once::call_once::h4a1184f503c7c0d8 [INFO] [stderr] at /rustc/0cbcb17d3306d6e22eafc2c05ce885db97d0189c/src/libstd/sync/once.rs:264 [INFO] [stderr] 18: 0x559db3e5f3c5 - lazy_static::lazy::Lazy::get::h8b020a2a6943df31 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.3.0/src/inline_lazy.rs:27 [INFO] [stderr] 19: 0x559db3e5f3c5 - ::deref::__stability::h43a49b927ae04210 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.0.0/<::lazy_static::__lazy_static_internal macros>:16 [INFO] [stderr] 20: 0x559db3e5f3c5 - ::deref::h17aca25db8e430ee [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.0.0/<::lazy_static::__lazy_static_internal macros>:18 [INFO] [stderr] 21: 0x559db3e5cd6a - build_script_build::llvm_config::h8c9d6347ed61a999 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.0.0/build.rs:167 [INFO] [stderr] 22: 0x559db3e5e240 - build_script_build::get_llvm_cflags::h09d373eb6c1cd069 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.0.0/build.rs:273 [INFO] [stderr] 23: 0x559db3e5e634 - build_script_build::main::h3413044b681906ee [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.0.0/build.rs:300 [INFO] [stderr] 24: 0x559db3e6e690 - std::rt::lang_start::{{closure}}::h05b136fdbfde3c76 [INFO] [stderr] at /rustc/0cbcb17d3306d6e22eafc2c05ce885db97d0189c/src/libstd/rt.rs:67 [INFO] [stderr] 25: 0x559db40e1003 - std::rt::lang_start_internal::{{closure}}::h79efcdb1c4a7311a [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 26: 0x559db40e1003 - std::panicking::try::do_call::h8837c722d8d26052 [INFO] [stderr] at src/libstd/panicking.rs:303 [INFO] [stderr] 27: 0x559db40e9967 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] 28: 0x559db40e19e9 - std::panicking::try::h6df407c9e373308b [INFO] [stderr] at src/libstd/panicking.rs:281 [INFO] [stderr] 29: 0x559db40e19e9 - std::panic::catch_unwind::hb93a3e23c13dcc76 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 30: 0x559db40e19e9 - std::rt::lang_start_internal::h0eeb85a0fe3bba7b [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 31: 0x559db3e6e669 - std::rt::lang_start::hd55b229aa15ab37c [INFO] [stderr] at /rustc/0cbcb17d3306d6e22eafc2c05ce885db97d0189c/src/libstd/rt.rs:67 [INFO] [stderr] 32: 0x559db3e5f45a - main [INFO] [stderr] 33: 0x7ff5057e0b97 - __libc_start_main [INFO] [stderr] 34: 0x559db3e5b85a - _start [INFO] [stderr] 35: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "5274a2cc017778db57c649716e7a2c9c8758383df0ca2c589b27adfd321bfdbb"` [INFO] running `"docker" "rm" "-f" "5274a2cc017778db57c649716e7a2c9c8758383df0ca2c589b27adfd321bfdbb"` [INFO] [stdout] 5274a2cc017778db57c649716e7a2c9c8758383df0ca2c589b27adfd321bfdbb