[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#b61e69433951e31f7bd746e22f516a48ad41623b for prs-64470-and-65389 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdwoos%2Fminirust" "/workspace/builds/worker-5/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dwoos/minirust on toolchain b61e69433951e31f7bd746e22f516a48ad41623b [INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "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-5/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" "+b61e69433951e31f7bd746e22f516a48ad41623b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+b61e69433951e31f7bd746e22f516a48ad41623b" "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] 8f078e598310194eda6b2fb4db4fd8161f9d8aa17f647c83fe4dd03f236597b4 [INFO] running `"docker" "start" "-a" "8f078e598310194eda6b2fb4db4fd8161f9d8aa17f647c83fe4dd03f236597b4"` [INFO] [stderr] Compiling either v1.5.2 [INFO] [stderr] Compiling rawpointer v0.1.0 [INFO] [stderr] Compiling opaque-debug v0.2.2 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling ena v0.11.0 [INFO] [stderr] Checking getrandom v0.1.7 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling generic-array v0.12.0 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Checking backtrace-sys v0.1.28 [INFO] [stderr] Compiling serde_derive v1.0.90 [INFO] [stderr] Compiling llvm-sys v80.0.0 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking backtrace v0.3.15 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Compiling hashbrown v0.1.8 [INFO] [stderr] Checking rand_core v0.5.0 [INFO] [stderr] Compiling digest v0.8.0 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Compiling sha2 v0.8.0 [INFO] [stderr] Compiling ndarray v0.12.1 [INFO] [stderr] Checking rand v0.7.0 [INFO] [stderr] Compiling phf_generator v0.7.24 [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-770fa9df04a8ff97/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: 0x5646fe85c2f4 - backtrace::backtrace::libunwind::trace::h836120cb2cfba712 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x5646fe85c2f4 - backtrace::backtrace::trace_unsynchronized::h363db4af51bde585 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5646fe85c2f4 - std::sys_common::backtrace::_print_fmt::h33a80c84a606d44e [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:76 [INFO] [stderr] 3: 0x5646fe85c2f4 - ::fmt::hc3acf58b6df6127f [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:60 [INFO] [stderr] 4: 0x5646fe87cc3c - core::fmt::write::hdef7f8cce8f6a662 [INFO] [stderr] at src/libcore/fmt/mod.rs:1028 [INFO] [stderr] 5: 0x5646fe858417 - std::io::Write::write_fmt::h42f193674aa0004e [INFO] [stderr] at src/libstd/io/mod.rs:1412 [INFO] [stderr] 6: 0x5646fe85e8f5 - std::sys_common::backtrace::_print::h5da26908d886b2c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:64 [INFO] [stderr] 7: 0x5646fe85e8f5 - std::sys_common::backtrace::print::h8a6f66fe88800872 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x5646fe85e8f5 - std::panicking::default_hook::{{closure}}::h2eebe3935948e7ad [INFO] [stderr] at src/libstd/panicking.rs:196 [INFO] [stderr] 9: 0x5646fe85e5e6 - std::panicking::default_hook::h6b14b1c7e8865653 [INFO] [stderr] at src/libstd/panicking.rs:210 [INFO] [stderr] 10: 0x5646fe85eff5 - std::panicking::rust_panic_with_hook::h41b9717c69a7f473 [INFO] [stderr] at src/libstd/panicking.rs:473 [INFO] [stderr] 11: 0x5646fe7a5273 - std::panicking::begin_panic::h888046ee2fb5d997 [INFO] [stderr] at /rustc/b61e69433951e31f7bd746e22f516a48ad41623b/src/libstd/panicking.rs:407 [INFO] [stderr] 12: 0x5646fe5ac9f0 - ::deref::__static_ref_initialize::he285f93f113b7ae3 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.0.0/build.rs:73 [INFO] [stderr] 13: 0x5646fe5ac9f0 - core::ops::function::FnOnce::call_once::he87381d2508452b0 [INFO] [stderr] at /rustc/b61e69433951e31f7bd746e22f516a48ad41623b/src/libcore/ops/function.rs:227 [INFO] [stderr] 14: 0x5646fe5aa91f - lazy_static::lazy::Lazy::get::{{closure}}::h47d274b2d73c5577 [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: 0x5646fe5af84b - std::sync::once::Once::call_once::{{closure}}::h42c38dab85cb8396 [INFO] [stderr] at /rustc/b61e69433951e31f7bd746e22f516a48ad41623b/src/libstd/sync/once.rs:225 [INFO] [stderr] 16: 0x5646fe85be18 - std::sync::once::Once::call_inner::h6a6fe4cdca46e3c0 [INFO] [stderr] at src/libstd/sync/once.rs:392 [INFO] [stderr] 17: 0x5646fe5af7d3 - std::sync::once::Once::call_once::h990552db5e7f570c [INFO] [stderr] at /rustc/b61e69433951e31f7bd746e22f516a48ad41623b/src/libstd/sync/once.rs:225 [INFO] [stderr] 18: 0x5646fe5a6ef5 - lazy_static::lazy::Lazy::get::he04f4772fe7c5054 [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: 0x5646fe5a6ef5 - ::deref::__stability::ha1a826f1565b3d45 [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: 0x5646fe5a6ef5 - ::deref::h3d6ad6ca51475679 [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: 0x5646fe5a47ba - build_script_build::llvm_config::h29b90b9a11d8f75d [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.0.0/build.rs:167 [INFO] [stderr] 22: 0x5646fe5a5e30 - build_script_build::get_llvm_cflags::h2d8838c1a5c87905 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.0.0/build.rs:273 [INFO] [stderr] 23: 0x5646fe5a622e - build_script_build::main::h76c8710151a63d5c [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.0.0/build.rs:300 [INFO] [stderr] 24: 0x5646fe5ab3e0 - std::rt::lang_start::{{closure}}::h9b6fe713b2c653c4 [INFO] [stderr] at /rustc/b61e69433951e31f7bd746e22f516a48ad41623b/src/libstd/rt.rs:64 [INFO] [stderr] 25: 0x5646fe85ea23 - std::rt::lang_start_internal::{{closure}}::h9d98976b820605e6 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 26: 0x5646fe85ea23 - std::panicking::try::do_call::heb5bc60e15dbcb52 [INFO] [stderr] at src/libstd/panicking.rs:292 [INFO] [stderr] 27: 0x5646fe866f5a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 28: 0x5646fe85f4ed - std::panicking::try::hf9b0b6a7905c4995 [INFO] [stderr] at src/libstd/panicking.rs:271 [INFO] [stderr] 29: 0x5646fe85f4ed - std::panic::catch_unwind::h4f7be31483141e83 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 30: 0x5646fe85f4ed - std::rt::lang_start_internal::h3053de7339f9193e [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 31: 0x5646fe5ab3b9 - std::rt::lang_start::hd26dcf05fe30469f [INFO] [stderr] at /rustc/b61e69433951e31f7bd746e22f516a48ad41623b/src/libstd/rt.rs:64 [INFO] [stderr] 32: 0x5646fe5a6f7a - main [INFO] [stderr] 33: 0x7f3c6d5e6b97 - __libc_start_main [INFO] [stderr] 34: 0x5646fe5a33ba - _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" "8f078e598310194eda6b2fb4db4fd8161f9d8aa17f647c83fe4dd03f236597b4"` [INFO] running `"docker" "rm" "-f" "8f078e598310194eda6b2fb4db4fd8161f9d8aa17f647c83fe4dd03f236597b4"` [INFO] [stdout] 8f078e598310194eda6b2fb4db4fd8161f9d8aa17f647c83fe4dd03f236597b4