[INFO] cloning repository https://github.com/rchaser53/llvm-rust-playground [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rchaser53/llvm-rust-playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frchaser53%2Fllvm-rust-playground", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frchaser53%2Fllvm-rust-playground'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8cd94437b3a865f14cd59ae781dac15cd7ea718a [INFO] checking rchaser53/llvm-rust-playground against try#7b3565da729099dbe807466fcd118fb2815986e0 for pr-81789 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frchaser53%2Fllvm-rust-playground" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rchaser53/llvm-rust-playground on toolchain 7b3565da729099dbe807466fcd118fb2815986e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rchaser53/llvm-rust-playground [INFO] finished tweaking git repo https://github.com/rchaser53/llvm-rust-playground [INFO] tweaked toml for git repo https://github.com/rchaser53/llvm-rust-playground written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/rchaser53/llvm-rust-playground already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cc v1.0.22 [INFO] [stderr] Downloaded cargo_metadata v0.6.0 [INFO] [stderr] Downloaded llvm-sys v60.2.0 [INFO] [stderr] Downloaded rustc-llvm-proxy v0.1.3 [INFO] [stderr] Downloaded aho-corasick v0.6.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 672fdc519c16323478a7c8a1f24060c7b712a1b06e215a923fa20d9b1db998bf [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "672fdc519c16323478a7c8a1f24060c7b712a1b06e215a923fa20d9b1db998bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "672fdc519c16323478a7c8a1f24060c7b712a1b06e215a923fa20d9b1db998bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "672fdc519c16323478a7c8a1f24060c7b712a1b06e215a923fa20d9b1db998bf", kill_on_drop: false }` [INFO] [stdout] 672fdc519c16323478a7c8a1f24060c7b712a1b06e215a923fa20d9b1db998bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cd97d612c96bcdabc88a0e91477ee8cfdc209bcdd72718aabbf037cbbb115480 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "cd97d612c96bcdabc88a0e91477ee8cfdc209bcdd72718aabbf037cbbb115480", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.22 [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling proc-macro2 v0.4.19 [INFO] [stderr] Compiling serde v1.0.79 [INFO] [stderr] Compiling version_check v0.1.4 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling ucd-util v0.1.1 [INFO] [stderr] Compiling cfg-if v0.1.5 [INFO] [stderr] Compiling rustc-demangle v0.1.9 [INFO] [stderr] Compiling utf8-ranges v1.0.1 [INFO] [stderr] Compiling ryu v0.2.6 [INFO] [stderr] Compiling failure_derive v0.1.2 [INFO] [stderr] Compiling gcc v0.3.54 [INFO] [stderr] Compiling itoa v0.4.3 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling memchr v2.0.2 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling aho-corasick v0.6.7 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Compiling llvm-rust-playground v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling syn v0.15.4 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Compiling error-chain v0.12.0 [INFO] [stderr] Compiling serde_derive v1.0.79 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling serde_json v1.0.27 [INFO] [stderr] Compiling llvm-sys v60.2.0 [INFO] [stderr] Compiling synstructure v0.9.0 [INFO] [stderr] Compiling cargo_metadata v0.6.0 [INFO] [stderr] Compiling failure v0.1.2 [INFO] [stderr] Compiling rustc-llvm-proxy v0.1.3 [INFO] [stderr] error: failed to run custom build command for `rustc-llvm-proxy v0.1.3` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/rustc-llvm-proxy-50e55fbec29095e5/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=build.rs [INFO] [stderr] cargo:rerun-if-changed=/opt/rustwide/target/debug/build/rustc-llvm-proxy-0113746c5f888e96/out/llvm_gen.rs [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Unable to parse 'llvm-sys' crate: ErrorMessage { msg: "Unable to get crate metadata" } [INFO] [stderr] [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5633704b059d - backtrace::backtrace::libunwind::trace::h1907280c61822d43 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.9/src/backtrace/libunwind.rs:53 [INFO] [stderr] - backtrace::backtrace::trace::h774a1f52d5b95f2a [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.9/src/backtrace/mod.rs:42 [INFO] [stderr] 1: 0x5633704a822f - backtrace::capture::Backtrace::new_unresolved::hbbbc34a538600cad [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.9/src/capture.rs:88 [INFO] [stderr] 2: 0x5633702a207f - failure::backtrace::internal::InternalBacktrace::new::h4eb3c27c72b9ea51 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.2/src/backtrace/internal.rs:44 [INFO] [stderr] 3: 0x5633702a18f6 - failure::backtrace::Backtrace::new::h660ba8aa8c85c214 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.2/src/backtrace/mod.rs:111 [INFO] [stderr] 4: 0x563370270f9b - >::from::h86ed260f768bd8f7 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.2/src/error/error_impl.rs:20 [INFO] [stderr] 5: 0x5633702783c7 - >::from::h10b3cf18809746dd [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.2/src/error/mod.rs:36 [INFO] [stderr] 6: 0x56337029c0a5 - failure::error_message::err_msg::h64b9327d3edddc15 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.2/src/error_message.rs:12 [INFO] [stderr] 7: 0x56337027a4f2 - build_script_build::llvm::Generator::get_llvm_sys_crate_path::{{closure}}::h54ea602d16a279eb [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-llvm-proxy-0.1.3/build.rs:95 [INFO] [stderr] 8: 0x563370271a83 - core::result::Result::map_err::h797f17ae7dea97ae [INFO] [stderr] at /rustc/7b3565da729099dbe807466fcd118fb2815986e0/library/core/src/result.rs:591 [INFO] [stderr] 9: 0x563370279392 - build_script_build::llvm::Generator::get_llvm_sys_crate_path::h05bdf9ebe9d4d83d [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-llvm-proxy-0.1.3/build.rs:94 [INFO] [stderr] 10: 0x563370278712 - build_script_build::llvm::Generator::parse_llvm_sys_crate::hf84a3f34a690ce6f [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-llvm-proxy-0.1.3/build.rs:67 [INFO] [stderr] 11: 0x563370274268 - build_script_build::main::h693394c6dc7cc5ec [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-llvm-proxy-0.1.3/build.rs:18 [INFO] [stderr] 12: 0x563370290eba - core::ops::function::FnOnce::call_once::h8a8b9d23dc5c8e78 [INFO] [stderr] at /rustc/7b3565da729099dbe807466fcd118fb2815986e0/library/core/src/ops/function.rs:227 [INFO] [stderr] 13: 0x56337029977d - std::sys_common::backtrace::__rust_begin_short_backtrace::h023e2c87fa1f73e5 [INFO] [stderr] at /rustc/7b3565da729099dbe807466fcd118fb2815986e0/library/std/src/sys_common/backtrace.rs:125 [INFO] [stderr] 14: 0x563370299800 - std::rt::lang_start::{{closure}}::h37a315e14fdec222 [INFO] [stderr] at /rustc/7b3565da729099dbe807466fcd118fb2815986e0/library/std/src/rt.rs:66 [INFO] [stderr] 15: 0x5633704e1909 - core::ops::function::impls:: for &F>::call_once::hd5953dadf0bc8f54 [INFO] [stderr] at /rustc/7b3565da729099dbe807466fcd118fb2815986e0/library/core/src/ops/function.rs:259 [INFO] [stderr] - std::panicking::try::do_call::h23b369f1996fb7d4 [INFO] [stderr] at library/std/src/panicking.rs:379 [INFO] [stderr] - std::panicking::try::he017ee9ed6bce192 [INFO] [stderr] at library/std/src/panicking.rs:343 [INFO] [stderr] - std::panic::catch_unwind::hbfb892340a78b30d [INFO] [stderr] at library/std/src/panic.rs:431 [INFO] [stderr] - std::rt::lang_start_internal::hce6e4c0ce56abb51 [INFO] [stderr] at library/std/src/rt.rs:51 [INFO] [stderr] 16: 0x5633702997df - std::rt::lang_start::h2c45f11f32e4886c [INFO] [stderr] at /rustc/7b3565da729099dbe807466fcd118fb2815986e0/library/std/src/rt.rs:65 [INFO] [stderr] 17: 0x5633702745ab - main [INFO] [stderr] 18: 0x7f8fc9d6f0b2 - __libc_start_main [INFO] [stderr] 19: 0x56337025c95d - _start [INFO] [stderr] 20: 0x0 - ', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-llvm-proxy-0.1.3/build.rs:20:10 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5633704dede0 - std::backtrace_rs::backtrace::libunwind::trace::hec7eaac9435d3512 [INFO] [stderr] at /rustc/7b3565da729099dbe807466fcd118fb2815986e0/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x5633704dede0 - std::backtrace_rs::backtrace::trace_unsynchronized::h42791b8fa12b7daa [INFO] [stderr] at /rustc/7b3565da729099dbe807466fcd118fb2815986e0/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5633704dede0 - std::sys_common::backtrace::_print_fmt::h3da3ebe04fb665a8 [INFO] [stderr] at /rustc/7b3565da729099dbe807466fcd118fb2815986e0/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x5633704dede0 - ::fmt::he40bcdde3c4491cd [INFO] [stderr] at /rustc/7b3565da729099dbe807466fcd118fb2815986e0/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x56337050120f - core::fmt::write::h2c729149c08098ab [INFO] [stderr] at /rustc/7b3565da729099dbe807466fcd118fb2815986e0/library/core/src/fmt/mod.rs:1094:17 [INFO] [stderr] 5: 0x5633704dc6e5 - std::io::Write::write_fmt::h28e0f2f58b8d7b7e [INFO] [stderr] at /rustc/7b3565da729099dbe807466fcd118fb2815986e0/library/std/src/io/mod.rs:1580:15 [INFO] [stderr] 6: 0x5633704e0e5b - std::sys_common::backtrace::_print::h7f0223b1e3d898fc [INFO] [stderr] at /rustc/7b3565da729099dbe807466fcd118fb2815986e0/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x5633704e0e5b - std::sys_common::backtrace::print::h58edd634a14c2d4c [INFO] [stderr] at /rustc/7b3565da729099dbe807466fcd118fb2815986e0/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x5633704e0e5b - std::panicking::default_hook::{{closure}}::h71657a7591430164 [INFO] [stderr] at /rustc/7b3565da729099dbe807466fcd118fb2815986e0/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x5633704e093d - std::panicking::default_hook::hcdf4eb5db072c85b [INFO] [stderr] at /rustc/7b3565da729099dbe807466fcd118fb2815986e0/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x5633704e140d - std::panicking::rust_panic_with_hook::hfb91e961ffb5b8e0 [INFO] [stderr] at /rustc/7b3565da729099dbe807466fcd118fb2815986e0/library/std/src/panicking.rs:591:17 [INFO] [stderr] 11: 0x5633704e1007 - std::panicking::begin_panic_handler::{{closure}}::h984d540e84311150 [INFO] [stderr] at /rustc/7b3565da729099dbe807466fcd118fb2815986e0/library/std/src/panicking.rs:497:13 [INFO] [stderr] 12: 0x5633704df27c - std::sys_common::backtrace::__rust_end_short_backtrace::h32354258ff2aecd1 [INFO] [stderr] at /rustc/7b3565da729099dbe807466fcd118fb2815986e0/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x5633704e0f69 - rust_begin_unwind [INFO] [stderr] at /rustc/7b3565da729099dbe807466fcd118fb2815986e0/library/std/src/panicking.rs:493:5 [INFO] [stderr] 14: 0x56337025c201 - core::panicking::panic_fmt::he3827412471ccbb1 [INFO] [stderr] at /rustc/7b3565da729099dbe807466fcd118fb2815986e0/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x56337025c2f3 - core::result::unwrap_failed::h6e66654d198da7bd [INFO] [stderr] at /rustc/7b3565da729099dbe807466fcd118fb2815986e0/library/core/src/result.rs:1355:5 [INFO] [stderr] 16: 0x5633702717a2 - core::result::Result::expect::hc715d6d2fae41365 [INFO] [stderr] at /rustc/7b3565da729099dbe807466fcd118fb2815986e0/library/core/src/result.rs:997:23 [INFO] [stderr] 17: 0x563370274293 - build_script_build::main::h693394c6dc7cc5ec [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-llvm-proxy-0.1.3/build.rs:18:5 [INFO] [stderr] 18: 0x563370290ebb - core::ops::function::FnOnce::call_once::h8a8b9d23dc5c8e78 [INFO] [stderr] at /rustc/7b3565da729099dbe807466fcd118fb2815986e0/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x56337029977e - std::sys_common::backtrace::__rust_begin_short_backtrace::h023e2c87fa1f73e5 [INFO] [stderr] at /rustc/7b3565da729099dbe807466fcd118fb2815986e0/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x563370299801 - std::rt::lang_start::{{closure}}::h37a315e14fdec222 [INFO] [stderr] at /rustc/7b3565da729099dbe807466fcd118fb2815986e0/library/std/src/rt.rs:66:18 [INFO] [stderr] 21: 0x5633704e190a - core::ops::function::impls:: for &F>::call_once::hd5953dadf0bc8f54 [INFO] [stderr] at /rustc/7b3565da729099dbe807466fcd118fb2815986e0/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x5633704e190a - std::panicking::try::do_call::h23b369f1996fb7d4 [INFO] [stderr] at /rustc/7b3565da729099dbe807466fcd118fb2815986e0/library/std/src/panicking.rs:379:40 [INFO] [stderr] 23: 0x5633704e190a - std::panicking::try::he017ee9ed6bce192 [INFO] [stderr] at /rustc/7b3565da729099dbe807466fcd118fb2815986e0/library/std/src/panicking.rs:343:19 [INFO] [stderr] 24: 0x5633704e190a - std::panic::catch_unwind::hbfb892340a78b30d [INFO] [stderr] at /rustc/7b3565da729099dbe807466fcd118fb2815986e0/library/std/src/panic.rs:431:14 [INFO] [stderr] 25: 0x5633704e190a - std::rt::lang_start_internal::hce6e4c0ce56abb51 [INFO] [stderr] at /rustc/7b3565da729099dbe807466fcd118fb2815986e0/library/std/src/rt.rs:51:25 [INFO] [stderr] 26: 0x5633702997e0 - std::rt::lang_start::h2c45f11f32e4886c [INFO] [stderr] at /rustc/7b3565da729099dbe807466fcd118fb2815986e0/library/std/src/rt.rs:65:5 [INFO] [stderr] 27: 0x5633702745ac - main [INFO] [stderr] 28: 0x7f8fc9d6f0b3 - __libc_start_main [INFO] [stderr] 29: 0x56337025c95e - _start [INFO] [stderr] 30: 0x0 - [INFO] running `Command { std: "docker" "inspect" "cd97d612c96bcdabc88a0e91477ee8cfdc209bcdd72718aabbf037cbbb115480", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd97d612c96bcdabc88a0e91477ee8cfdc209bcdd72718aabbf037cbbb115480", kill_on_drop: false }` [INFO] [stdout] cd97d612c96bcdabc88a0e91477ee8cfdc209bcdd72718aabbf037cbbb115480