[INFO] updating cached repository https://github.com/Dlacreme/clear [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] c3d661ead48e77d602073d2ddb7bf4aa3303a101 [INFO] checking Dlacreme/clear against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDlacreme%2Fclear" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Dlacreme/clear on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a [INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Dlacreme/clear [INFO] finished tweaking git repo https://github.com/Dlacreme/clear [INFO] tweaked toml for git repo https://github.com/Dlacreme/clear written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/Dlacreme/clear already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "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] e306b88487aa70ebff673d9f2220fd0405c776edbfbc67c906e1e568f00b1a92 [INFO] running `"docker" "start" "-a" "e306b88487aa70ebff673d9f2220fd0405c776edbfbc67c906e1e568f00b1a92"` [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling llvm-sys v90.0.0 [INFO] [stderr] Compiling pest_generator v2.1.1 [INFO] [stderr] Checking toml v0.5.5 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] error: failed to run custom build command for `llvm-sys v90.0.0` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/llvm-sys-ac329b869769433a/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-env-changed=LLVM_SYS_90_PREFIX [INFO] [stderr] cargo:rerun-if-env-changed=LLVM_SYS_90_IGNORE_BLACKLIST [INFO] [stderr] cargo:rerun-if-env-changed=LLVM_SYS_90_STRICT_VERSIONING [INFO] [stderr] cargo:rerun-if-env-changed=LLVM_SYS_90_NO_CLEAN_CFLAGS [INFO] [stderr] cargo:rerun-if-env-changed=LLVM_SYS_90_USE_DEBUG_MSVCRT [INFO] [stderr] cargo:rerun-if-env-changed=LLVM_SYS_90_FFI_WORKAROUND [INFO] [stderr] Found LLVM version 6.0.0 on PATH, but need 9.0.0. [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_90_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-90.0.0/build.rs:101:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5644fdd23bb4 - backtrace::backtrace::libunwind::trace::h9e598fcb10d5c4f5 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x5644fdd23bb4 - backtrace::backtrace::trace_unsynchronized::hbfbd58fbb4a2603e [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5644fdd23bb4 - std::sys_common::backtrace::_print_fmt::hacb596a8013761df [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x5644fdd23bb4 - ::fmt::ha1ba73c9085723eb [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x5644fdd49c3c - core::fmt::write::hb4ac1e8a8c800611 [INFO] [stderr] at src/libcore/fmt/mod.rs:1069 [INFO] [stderr] 5: 0x5644fdd1fd03 - std::io::Write::write_fmt::ha413e6029f4d499f [INFO] [stderr] at src/libstd/io/mod.rs:1504 [INFO] [stderr] 6: 0x5644fdd26475 - std::sys_common::backtrace::_print::h5afa8b3832cd03b8 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x5644fdd26475 - std::sys_common::backtrace::print::h49229e3486b70f83 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x5644fdd26475 - std::panicking::default_hook::{{closure}}::hcfefd5f4943f3aa9 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x5644fdd261b2 - std::panicking::default_hook::h4c2b6d8d034c53de [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x5644fdd26ad2 - std::panicking::rust_panic_with_hook::hf8cee70c0118d2cc [INFO] [stderr] at src/libstd/panicking.rs:511 [INFO] [stderr] 11: 0x5644fdca7dc1 - std::panicking::begin_panic::heb280b59b42e5b94 [INFO] [stderr] at /rustc/209b2be09fcaff937480d1fbbe8b31646e361c7a/src/libstd/panicking.rs:438 [INFO] [stderr] 12: 0x5644fda989a4 - ::deref::__static_ref_initialize::h918823e0d36def98 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-90.0.0/build.rs:101 [INFO] [stderr] 13: 0x5644fda989a4 - core::ops::function::FnOnce::call_once::h14e7b0b22589f88f [INFO] [stderr] at /rustc/209b2be09fcaff937480d1fbbe8b31646e361c7a/src/libcore/ops/function.rs:232 [INFO] [stderr] 14: 0x5644fda973ab - lazy_static::lazy::Lazy::get::{{closure}}::h2d86aebbf7cda2aa [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: 0x5644fda8e102 - std::sync::once::Once::call_once::{{closure}}::hb08a840682277f0f [INFO] [stderr] at /rustc/209b2be09fcaff937480d1fbbe8b31646e361c7a/src/libstd/sync/once.rs:264 [INFO] [stderr] 16: 0x5644fdd23648 - std::sync::once::Once::call_inner::h79183c50c4f1fbb9 [INFO] [stderr] at src/libstd/sync/once.rs:416 [INFO] [stderr] 17: 0x5644fda8dd53 - std::sync::once::Once::call_once::habe36f469e7aa670 [INFO] [stderr] at /rustc/209b2be09fcaff937480d1fbbe8b31646e361c7a/src/libstd/sync/once.rs:264 [INFO] [stderr] 18: 0x5644fda8bcd5 - lazy_static::lazy::Lazy::get::hbe0f5d43fecc6775 [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: 0x5644fda8bcd5 - ::deref::__stability::he76ee13ff9870608 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:142 [INFO] [stderr] 20: 0x5644fda8bcd5 - ::deref::h1c223baa04d7de84 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:144 [INFO] [stderr] 21: 0x5644fda89124 - build_script_build::llvm_config::h28f3ec89ee60d837 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-90.0.0/build.rs:199 [INFO] [stderr] 22: 0x5644fda8a4b0 - build_script_build::get_llvm_cflags::hcdee059b20290218 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-90.0.0/build.rs:308 [INFO] [stderr] 23: 0x5644fda8ad25 - build_script_build::main::hb9785b0134354fc5 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-90.0.0/build.rs:346 [INFO] [stderr] 24: 0x5644fda908cb - std::rt::lang_start::{{closure}}::hc6d9570d75a35618 [INFO] [stderr] at /rustc/209b2be09fcaff937480d1fbbe8b31646e361c7a/src/libstd/rt.rs:67 [INFO] [stderr] 25: 0x5644fdd26f18 - std::rt::lang_start_internal::{{closure}}::h4c4631d379953dd0 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 26: 0x5644fdd26f18 - std::panicking::try::do_call::hc26b3db2421dedbb [INFO] [stderr] at src/libstd/panicking.rs:331 [INFO] [stderr] 27: 0x5644fdd26f18 - std::panicking::try::h4da6835c8705b8a7 [INFO] [stderr] at src/libstd/panicking.rs:274 [INFO] [stderr] 28: 0x5644fdd26f18 - std::panic::catch_unwind::h02aff520273fa6b1 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 29: 0x5644fdd26f18 - std::rt::lang_start_internal::he0572ca212cb5ef4 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 30: 0x5644fda908a7 - std::rt::lang_start::h9a0d770ec33483ca [INFO] [stderr] at /rustc/209b2be09fcaff937480d1fbbe8b31646e361c7a/src/libstd/rt.rs:67 [INFO] [stderr] 31: 0x5644fda8bd6a - main [INFO] [stderr] 32: 0x7faee9d6cb97 - __libc_start_main [INFO] [stderr] 33: 0x5644fda87fca - _start [INFO] [stderr] 34: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "e306b88487aa70ebff673d9f2220fd0405c776edbfbc67c906e1e568f00b1a92"` [INFO] running `"docker" "rm" "-f" "e306b88487aa70ebff673d9f2220fd0405c776edbfbc67c906e1e568f00b1a92"` [INFO] [stdout] e306b88487aa70ebff673d9f2220fd0405c776edbfbc67c906e1e568f00b1a92