[INFO] updating cached repository https://github.com/xttjsn/decaf-rust [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] 092e306f7d6d5a15c2118b1114a53bb53b5fd46d [INFO] checking xttjsn/decaf-rust against try#c846f8a7dc7af09647f397f047db9cc81acb60bd for pr-69129 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxttjsn%2Fdecaf-rust" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/xttjsn/decaf-rust on toolchain c846f8a7dc7af09647f397f047db9cc81acb60bd [INFO] running `"/workspace/cargo-home/bin/cargo" "+c846f8a7dc7af09647f397f047db9cc81acb60bd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/xttjsn/decaf-rust [INFO] finished tweaking git repo https://github.com/xttjsn/decaf-rust [INFO] tweaked toml for git repo https://github.com/xttjsn/decaf-rust written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/xttjsn/decaf-rust already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+c846f8a7dc7af09647f397f047db9cc81acb60bd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+c846f8a7dc7af09647f397f047db9cc81acb60bd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 767a997637791ac96861cc2418bb8d7d71525dcae16410b0232d5223099e9b14 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "767a997637791ac96861cc2418bb8d7d71525dcae16410b0232d5223099e9b14"` [INFO] [stderr] Compiling redfa v0.0.2 [INFO] [stderr] Compiling llvm-sys v80.1.1 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] error: failed to run custom build command for `llvm-sys v80.1.1` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/llvm-sys-05fa49bc4c485d0a/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 8.0.1. [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-80.1.1/build.rs:101:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x556a62d17124 - backtrace::backtrace::libunwind::trace::h8eb2a132b49bda58 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x556a62d17124 - backtrace::backtrace::trace_unsynchronized::h3845175583436f98 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x556a62d17124 - std::sys_common::backtrace::_print_fmt::h618f0c1ddacdbc4c [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x556a62d17124 - ::fmt::h48fa95c1498ac15f [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x556a62d37f3c - core::fmt::write::h4cf3e4309e70d523 [INFO] [stderr] at src/libcore/fmt/mod.rs:1052 [INFO] [stderr] 5: 0x556a62d13067 - std::io::Write::write_fmt::hfb58fca80a7ab04f [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x556a62d19a35 - std::sys_common::backtrace::_print::he952678a4a17fbb3 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x556a62d19a35 - std::sys_common::backtrace::print::h2c1246bd16b522cf [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x556a62d19a35 - std::panicking::default_hook::{{closure}}::h6910ef59d991b397 [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x556a62d19776 - std::panicking::default_hook::h66112fa76f17267a [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 10: 0x556a62d1a092 - std::panicking::rust_panic_with_hook::h61275d516bdee914 [INFO] [stderr] at src/libstd/panicking.rs:470 [INFO] [stderr] 11: 0x556a62c98731 - std::panicking::begin_panic::h88ede877297a3322 [INFO] [stderr] at /rustc/c846f8a7dc7af09647f397f047db9cc81acb60bd/src/libstd/panicking.rs:397 [INFO] [stderr] 12: 0x556a62a82467 - ::deref::__static_ref_initialize::h0be2c4c65785d3ca [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.1.1/build.rs:101 [INFO] [stderr] 13: 0x556a62a82467 - core::ops::function::FnOnce::call_once::hb6e56618f7d55a71 [INFO] [stderr] at /rustc/c846f8a7dc7af09647f397f047db9cc81acb60bd/src/libcore/ops/function.rs:232 [INFO] [stderr] 14: 0x556a62a7ff2b - lazy_static::lazy::Lazy::get::{{closure}}::hb8c88326584b0167 [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: 0x556a62a771a2 - std::sync::once::Once::call_once::{{closure}}::hd8b987fcc4630769 [INFO] [stderr] at /rustc/c846f8a7dc7af09647f397f047db9cc81acb60bd/src/libstd/sync/once.rs:264 [INFO] [stderr] 16: 0x556a62d16bf8 - std::sync::once::Once::call_inner::h4d105f849ed6fb9f [INFO] [stderr] at src/libstd/sync/once.rs:417 [INFO] [stderr] 17: 0x556a62a76d03 - std::sync::once::Once::call_once::hcf2d5c08048dae7a [INFO] [stderr] at /rustc/c846f8a7dc7af09647f397f047db9cc81acb60bd/src/libstd/sync/once.rs:264 [INFO] [stderr] 18: 0x556a62a74c85 - lazy_static::lazy::Lazy::get::h2693e4522a5839c3 [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: 0x556a62a74c85 - ::deref::__stability::h0373278d548b33a6 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.1.1/<::lazy_static::__lazy_static_internal macros>:16 [INFO] [stderr] 20: 0x556a62a74c85 - ::deref::h35b6dca4c5b77857 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.1.1/<::lazy_static::__lazy_static_internal macros>:18 [INFO] [stderr] 21: 0x556a62a71eb4 - build_script_build::llvm_config::h03ac53c378f0c190 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.1.1/build.rs:199 [INFO] [stderr] 22: 0x556a62a73320 - build_script_build::get_llvm_cflags::h62beb443c6ac4a2d [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.1.1/build.rs:308 [INFO] [stderr] 23: 0x556a62a73b95 - build_script_build::main::hccf78d5cc3003f7b [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.1.1/build.rs:346 [INFO] [stderr] 24: 0x556a62a785eb - std::rt::lang_start::{{closure}}::h5478ec0e71c101ea [INFO] [stderr] at /rustc/c846f8a7dc7af09647f397f047db9cc81acb60bd/src/libstd/rt.rs:67 [INFO] [stderr] 25: 0x556a62d19b53 - std::rt::lang_start_internal::{{closure}}::hd747c35dfe5d32a8 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 26: 0x556a62d19b53 - std::panicking::try::do_call::hdf9f96c3768e461d [INFO] [stderr] at src/libstd/panicking.rs:303 [INFO] [stderr] 27: 0x556a62d22537 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] 28: 0x556a62d1a539 - std::panicking::try::hb6f51bfffd0d2662 [INFO] [stderr] at src/libstd/panicking.rs:281 [INFO] [stderr] 29: 0x556a62d1a539 - std::panic::catch_unwind::h2e9bec71cfad862e [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 30: 0x556a62d1a539 - std::rt::lang_start_internal::h551154d8adf9cf3c [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 31: 0x556a62a785c7 - std::rt::lang_start::h819a33b08982c405 [INFO] [stderr] at /rustc/c846f8a7dc7af09647f397f047db9cc81acb60bd/src/libstd/rt.rs:67 [INFO] [stderr] 32: 0x556a62a74d1a - main [INFO] [stderr] 33: 0x7f0ba38b2b97 - __libc_start_main [INFO] [stderr] 34: 0x556a62a70c7a - _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" "767a997637791ac96861cc2418bb8d7d71525dcae16410b0232d5223099e9b14"` [INFO] running `"docker" "rm" "-f" "767a997637791ac96861cc2418bb8d7d71525dcae16410b0232d5223099e9b14"` [INFO] [stdout] 767a997637791ac96861cc2418bb8d7d71525dcae16410b0232d5223099e9b14