[INFO] updating cached repository https://github.com/iwillspeak/ullage [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] 754060f6711887b0c4fa93db69764ab897bd7001 [INFO] checking iwillspeak/ullage against try#d27c6c6a469a28343396a8f3ac1c9d403aabda69 for pr-66037 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiwillspeak%2Fullage" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/iwillspeak/ullage on toolchain d27c6c6a469a28343396a8f3ac1c9d403aabda69 [INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/iwillspeak/ullage [INFO] finished tweaking git repo https://github.com/iwillspeak/ullage [INFO] tweaked toml for git repo https://github.com/iwillspeak/ullage written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/iwillspeak/ullage already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "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] fb28b0808edde39909bfee9dbd6cde4c4ad4cafd4d9effe2141e8f9d6c9d814d [INFO] running `"docker" "start" "-a" "fb28b0808edde39909bfee9dbd6cde4c4ad4cafd4d9effe2141e8f9d6c9d814d"` [INFO] [stderr] Compiling memchr v2.1.3 [INFO] [stderr] Compiling cc v1.0.29 [INFO] [stderr] Compiling serde v1.0.87 [INFO] [stderr] Compiling backtrace v0.3.13 [INFO] [stderr] Compiling libc v0.2.48 [INFO] [stderr] Checking rand_os v0.1.2 [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Checking rand_pcg v0.1.1 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Checking regex v1.1.0 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Checking tempfile v3.0.6 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling llvm-sys v80.0.0 [INFO] [stderr] Compiling serde_derive v1.0.87 [INFO] [stderr] Compiling failure_derive 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-78c3f37d8ba63805/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: 0x559e7e544644 - backtrace::backtrace::libunwind::trace::h7f6a16d12232c961 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x559e7e544644 - backtrace::backtrace::trace_unsynchronized::h80308da2c2f00997 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x559e7e544644 - std::sys_common::backtrace::_print_fmt::he1209b8ba63c9fd2 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 3: 0x559e7e544644 - ::fmt::h8daf2ba8ed48f971 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x559e7e562e7c - core::fmt::write::hd6c5c9ab01551e29 [INFO] [stderr] at src/libcore/fmt/mod.rs:1057 [INFO] [stderr] 5: 0x559e7e540997 - std::io::Write::write_fmt::h92dca42149c54903 [INFO] [stderr] at src/libstd/io/mod.rs:1426 [INFO] [stderr] 6: 0x559e7e5468d5 - std::sys_common::backtrace::_print::hfc0ffaecef6820ce [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x559e7e5468d5 - std::sys_common::backtrace::print::hb2f3121d5ded79bb [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x559e7e5468d5 - std::panicking::default_hook::{{closure}}::h48ee859394646c26 [INFO] [stderr] at src/libstd/panicking.rs:195 [INFO] [stderr] 9: 0x559e7e5465c1 - std::panicking::default_hook::he04601656067c23b [INFO] [stderr] at src/libstd/panicking.rs:215 [INFO] [stderr] 10: 0x559e7e546f3a - std::panicking::rust_panic_with_hook::h1a13a61ec549b61a [INFO] [stderr] at src/libstd/panicking.rs:463 [INFO] [stderr] 11: 0x559e7e46c16b - std::panicking::begin_panic::h3eb5754ec71bd06c [INFO] [stderr] at /rustc/d27c6c6a469a28343396a8f3ac1c9d403aabda69/src/libstd/panicking.rs:390 [INFO] [stderr] 12: 0x559e7e3061a6 - ::deref::__static_ref_initialize::h25974c94ca374bdd [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.0.0/build.rs:73 [INFO] [stderr] 13: 0x559e7e3061a6 - core::ops::function::FnOnce::call_once::hd2adebb6f6b43e34 [INFO] [stderr] at /rustc/d27c6c6a469a28343396a8f3ac1c9d403aabda69/src/libcore/ops/function.rs:232 [INFO] [stderr] 14: 0x559e7e312870 - lazy_static::lazy::Lazy::get::{{closure}}::h13a4fc9a795c4616 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.2.0/src/inline_lazy.rs:28 [INFO] [stderr] 15: 0x559e7e30a257 - std::sync::once::Once::call_once::{{closure}}::hf76ead7ab8cc6eea [INFO] [stderr] at /rustc/d27c6c6a469a28343396a8f3ac1c9d403aabda69/src/libstd/sync/once.rs:264 [INFO] [stderr] 16: 0x559e7e544141 - std::sync::once::Once::call_inner::hf52f41a3827c0dde [INFO] [stderr] at src/libstd/sync/once.rs:417 [INFO] [stderr] 17: 0x559e7e30a133 - std::sync::once::Once::call_once::h4e4b0f3109e49344 [INFO] [stderr] at /rustc/d27c6c6a469a28343396a8f3ac1c9d403aabda69/src/libstd/sync/once.rs:264 [INFO] [stderr] 18: 0x559e7e302e25 - lazy_static::lazy::Lazy::get::hcc46b67ec342f1c1 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.2.0/src/inline_lazy.rs:27 [INFO] [stderr] 19: 0x559e7e302e25 - ::deref::__stability::hf89d7334fbe6cace [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: 0x559e7e302e25 - ::deref::hbde3d7e24cb24d4c [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: 0x559e7e30083a - build_script_build::llvm_config::h47b31b6f5d25e11c [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.0.0/build.rs:167 [INFO] [stderr] 22: 0x559e7e301cd0 - build_script_build::get_llvm_cflags::h4adbc06dd7bc3a27 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.0.0/build.rs:273 [INFO] [stderr] 23: 0x559e7e3020c4 - build_script_build::main::h36235d746f44083e [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.0.0/build.rs:300 [INFO] [stderr] 24: 0x559e7e3055a0 - std::rt::lang_start::{{closure}}::h4d0a48121de90e76 [INFO] [stderr] at /rustc/d27c6c6a469a28343396a8f3ac1c9d403aabda69/src/libstd/rt.rs:67 [INFO] [stderr] 25: 0x559e7e546a03 - std::rt::lang_start_internal::{{closure}}::h3b078c3da4627c97 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 26: 0x559e7e546a03 - std::panicking::try::do_call::hf3bd84286ccd6179 [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 27: 0x559e7e54f0ca - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:79 [INFO] [stderr] 28: 0x559e7e5473e0 - std::panicking::try::hcb0fe9f753e69b09 [INFO] [stderr] at src/libstd/panicking.rs:272 [INFO] [stderr] 29: 0x559e7e5473e0 - std::panic::catch_unwind::h75eb9eb43d127e80 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 30: 0x559e7e5473e0 - std::rt::lang_start_internal::hb7f339488e9d1f13 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 31: 0x559e7e305579 - std::rt::lang_start::h12c6c3b0657e606b [INFO] [stderr] at /rustc/d27c6c6a469a28343396a8f3ac1c9d403aabda69/src/libstd/rt.rs:67 [INFO] [stderr] 32: 0x559e7e302eba - main [INFO] [stderr] 33: 0x7f15b0812b97 - __libc_start_main [INFO] [stderr] 34: 0x559e7e2ff34a - _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" "fb28b0808edde39909bfee9dbd6cde4c4ad4cafd4d9effe2141e8f9d6c9d814d"` [INFO] running `"docker" "rm" "-f" "fb28b0808edde39909bfee9dbd6cde4c4ad4cafd4d9effe2141e8f9d6c9d814d"` [INFO] [stdout] fb28b0808edde39909bfee9dbd6cde4c4ad4cafd4d9effe2141e8f9d6c9d814d