[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#f88e9a4452e792c29632101b348a1df9876d45cd for pr-70087 [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 f88e9a4452e792c29632101b348a1df9876d45cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+f88e9a4452e792c29632101b348a1df9876d45cd" "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" "+f88e9a4452e792c29632101b348a1df9876d45cd" "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" "+f88e9a4452e792c29632101b348a1df9876d45cd" "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] e4f35f1e5bce9b6f1bf925147dd40d7e9086e605722bee8321a13ab563f8341f [INFO] running `"docker" "start" "-a" "e4f35f1e5bce9b6f1bf925147dd40d7e9086e605722bee8321a13ab563f8341f"` [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling llvm-sys v80.1.1 [INFO] [stderr] Checking tempfile v2.2.0 [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-939b137f416e8b48/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: 0x55e532b8ade4 - backtrace::backtrace::libunwind::trace::h38165ce57912732f [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55e532b8ade4 - backtrace::backtrace::trace_unsynchronized::hd57d5ffed9185e53 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55e532b8ade4 - std::sys_common::backtrace::_print_fmt::hbff8e3b3fa287914 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55e532b8ade4 - ::fmt::h55dc3ba90a10b9b2 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55e532bab96c - core::fmt::write::h3733b8e43227b83a [INFO] [stderr] at src/libcore/fmt/mod.rs:1069 [INFO] [stderr] 5: 0x55e532b87323 - std::io::Write::write_fmt::h849647cdb56488ce [INFO] [stderr] at src/libstd/io/mod.rs:1427 [INFO] [stderr] 6: 0x55e532b8d785 - std::sys_common::backtrace::_print::hb55551afabbfdb0c [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55e532b8d785 - std::sys_common::backtrace::print::h8cdfee4c43ff1d8d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55e532b8d785 - std::panicking::default_hook::{{closure}}::h27054589509be60a [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55e532b8d4d2 - std::panicking::default_hook::h604fae1e8c9c8119 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x55e532b8dde2 - std::panicking::rust_panic_with_hook::h431484e1a8c1ccb3 [INFO] [stderr] at src/libstd/panicking.rs:511 [INFO] [stderr] 11: 0x55e532b5ef11 - std::panicking::begin_panic::h3f6679ab076ff371 [INFO] [stderr] at /rustc/f88e9a4452e792c29632101b348a1df9876d45cd/src/libstd/panicking.rs:438 [INFO] [stderr] 12: 0x55e53290f694 - ::deref::__static_ref_initialize::hb99ddf6f13259e3b [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.1.1/build.rs:101 [INFO] [stderr] 13: 0x55e53290f694 - core::ops::function::FnOnce::call_once::h87fe7bc6f4dd950c [INFO] [stderr] at /rustc/f88e9a4452e792c29632101b348a1df9876d45cd/src/libcore/ops/function.rs:232 [INFO] [stderr] 14: 0x55e532906fcb - lazy_static::lazy::Lazy::get::{{closure}}::h398d761d8cffc45d [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: 0x55e532904842 - std::sync::once::Once::call_once::{{closure}}::hc52d45c34688b98b [INFO] [stderr] at /rustc/f88e9a4452e792c29632101b348a1df9876d45cd/src/libstd/sync/once.rs:264 [INFO] [stderr] 16: 0x55e532b8a828 - std::sync::once::Once::call_inner::h965f07af045ce955 [INFO] [stderr] at src/libstd/sync/once.rs:416 [INFO] [stderr] 17: 0x55e532904183 - std::sync::once::Once::call_once::h87f71708c49686c0 [INFO] [stderr] at /rustc/f88e9a4452e792c29632101b348a1df9876d45cd/src/libstd/sync/once.rs:264 [INFO] [stderr] 18: 0x55e532902375 - lazy_static::lazy::Lazy::get::h2bd067cdb984432d [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: 0x55e532902375 - ::deref::__stability::h67f830ecc12c5b9f [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:142 [INFO] [stderr] 20: 0x55e532902375 - ::deref::h3ad055a34f2698dd [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:144 [INFO] [stderr] 21: 0x55e5328ff824 - build_script_build::llvm_config::hf4a736e00d33cb13 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.1.1/build.rs:199 [INFO] [stderr] 22: 0x55e532900b50 - build_script_build::get_llvm_cflags::hdae54436ce4abd6e [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.1.1/build.rs:308 [INFO] [stderr] 23: 0x55e5329013c5 - build_script_build::main::h2fe3bdfbe175e812 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.1.1/build.rs:346 [INFO] [stderr] 24: 0x55e532905bfb - std::rt::lang_start::{{closure}}::h82d0dda8c0e80146 [INFO] [stderr] at /rustc/f88e9a4452e792c29632101b348a1df9876d45cd/src/libstd/rt.rs:67 [INFO] [stderr] 25: 0x55e532b8e2af - std::rt::lang_start_internal::{{closure}}::h649a6d1a49a22764 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 26: 0x55e532b8e2af - std::panicking::try::do_call::haf016ad10a1f4de3 [INFO] [stderr] at src/libstd/panicking.rs:331 [INFO] [stderr] 27: 0x55e532b8e2af - std::panicking::try::hac4cc9614e51697b [INFO] [stderr] at src/libstd/panicking.rs:274 [INFO] [stderr] 28: 0x55e532b8e2af - std::panic::catch_unwind::h4e22eb63aa7f2e12 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 29: 0x55e532b8e2af - std::rt::lang_start_internal::hbbe8ba95095217ea [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 30: 0x55e532905bd7 - std::rt::lang_start::h06a494586a3f3b97 [INFO] [stderr] at /rustc/f88e9a4452e792c29632101b348a1df9876d45cd/src/libstd/rt.rs:67 [INFO] [stderr] 31: 0x55e53290240a - main [INFO] [stderr] 32: 0x7fed1b104b97 - __libc_start_main [INFO] [stderr] 33: 0x55e5328fe69a - _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" "e4f35f1e5bce9b6f1bf925147dd40d7e9086e605722bee8321a13ab563f8341f"` [INFO] running `"docker" "rm" "-f" "e4f35f1e5bce9b6f1bf925147dd40d7e9086e605722bee8321a13ab563f8341f"` [INFO] [stdout] e4f35f1e5bce9b6f1bf925147dd40d7e9086e605722bee8321a13ab563f8341f