[INFO] cloning repository https://github.com/ghaith/rusty [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ghaith/rusty" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fghaith%2Frusty", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fghaith%2Frusty'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b173527462cd2e0394f1445484e4294bfb3ee42d [INFO] testing ghaith/rusty against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fghaith%2Frusty" "/workspace/builds/worker-45/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-45/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ghaith/rusty on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ghaith/rusty [INFO] finished tweaking git repo https://github.com/ghaith/rusty [INFO] tweaked toml for git repo https://github.com/ghaith/rusty written to /workspace/builds/worker-45/source/Cargo.toml [INFO] crate git repo https://github.com/ghaith/rusty already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/ghaith/lld-rs` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2cb3fe7f351a6809bfb7cd2b9d5f61473967d17c9bb9757d91d7bfd7f267dbe3 [INFO] running `Command { std: "docker" "start" "-a" "2cb3fe7f351a6809bfb7cd2b9d5f61473967d17c9bb9757d91d7bfd7f267dbe3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2cb3fe7f351a6809bfb7cd2b9d5f61473967d17c9bb9757d91d7bfd7f267dbe3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2cb3fe7f351a6809bfb7cd2b9d5f61473967d17c9bb9757d91d7bfd7f267dbe3", kill_on_drop: false }` [INFO] [stdout] 2cb3fe7f351a6809bfb7cd2b9d5f61473967d17c9bb9757d91d7bfd7f267dbe3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6492e2f86d80051e6af9d584097eeb08c669dea733caba417c5500c9d0b2c8cd [INFO] running `Command { std: "docker" "start" "-a" "6492e2f86d80051e6af9d584097eeb08c669dea733caba417c5500c9d0b2c8cd", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling libc v0.2.106 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling cc v1.0.71 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling encoding_rs v0.8.29 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling beef v0.5.1 [INFO] [stderr] Compiling inkwell v0.1.0 (https://github.com/TheDan64/inkwell?branch=master#f3a78d1e) [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling generational-arena v0.2.8 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling codespan-reporting v0.11.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling encoding_rs_io v0.1.7 [INFO] [stderr] Compiling llvm-sys v120.2.1 [INFO] [stderr] Compiling lld_rs v120.0.0 (https://github.com/ghaith/lld-rs?branch=main#8cd17040) [INFO] [stderr] Compiling inkwell_internals v0.5.0 (https://github.com/TheDan64/inkwell?branch=master#f3a78d1e) [INFO] [stderr] Compiling logos-derive v0.12.0 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] error: failed to run custom build command for `lld_rs v120.0.0 (https://github.com/ghaith/lld-rs?branch=main#8cd17040)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/lld_rs-d2c62b50a2a3243e/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] Found LLVM version 10.0.0 on PATH, but need 12.0.0. [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_120_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/git/checkouts/lld-rs-027ceb266e79641d/8cd1704/build.rs:73:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x559592a11ebc - std::backtrace_rs::backtrace::libunwind::trace::h7630ba4cba718aa0 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x559592a11ebc - std::backtrace_rs::backtrace::trace_unsynchronized::he7498e79c157f5ac [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x559592a11ebc - std::sys_common::backtrace::_print_fmt::hdaebadaee17bca49 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x559592a11ebc - ::fmt::h82b0e3aaf8a96140 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x559592a31ffc - core::fmt::write::h72801a82c94e6ff1 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/fmt/mod.rs:1149:17 [INFO] [stderr] 5: 0x559592a0da15 - std::io::Write::write_fmt::hc2da38dc44811df8 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/io/mod.rs:1697:15 [INFO] [stderr] 6: 0x559592a13910 - std::sys_common::backtrace::_print::h1c9a1d19c48821c1 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x559592a13910 - std::sys_common::backtrace::print::h7ce8802039fa9d0e [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x559592a13910 - std::panicking::default_hook::{{closure}}::hb2a74a8c1499c326 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:211:50 [INFO] [stderr] 9: 0x559592a134bb - std::panicking::default_hook::hf4f180b00076f2b2 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:228:9 [INFO] [stderr] 10: 0x559592a13fc4 - std::panicking::rust_panic_with_hook::he85ce8435493b711 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:606:17 [INFO] [stderr] 11: 0x5595928e45d2 - std::panicking::begin_panic::{{closure}}::h493f32395bacc3be [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:526:9 [INFO] [stderr] 12: 0x5595928e2009 - std::sys_common::backtrace::__rust_end_short_backtrace::he15d006531776f03 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:139:18 [INFO] [stderr] 13: 0x5595928e4513 - std::panicking::begin_panic::h57ef656f56141f87 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:525:12 [INFO] [stderr] 14: 0x5595927c01f2 - ::deref::__static_ref_initialize::h0441c1affd4229a5 [INFO] [stderr] at /opt/rustwide/cargo-home/git/checkouts/lld-rs-027ceb266e79641d/8cd1704/build.rs:73:9 [INFO] [stderr] 15: 0x5595927c01f2 - core::ops::function::FnOnce::call_once::hb61bff689483f03f [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 16: 0x5595927c0c7b - lazy_static::lazy::Lazy::get::{{closure}}::hd8aec8bd21ef2a34 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/inline_lazy.rs:31:29 [INFO] [stderr] 17: 0x5595927be03b - std::sync::once::Once::call_once::{{closure}}::h98ef6774f5a3d722 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sync/once.rs:262:41 [INFO] [stderr] 18: 0x5595927b690e - std::sync::once::Once::call_inner::h3023ccdcace5556f [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sync/once.rs:419:21 [INFO] [stderr] 19: 0x5595927bdf45 - std::sync::once::Once::call_once::hac0c49ba5ed77137 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sync/once.rs:262:9 [INFO] [stderr] 20: 0x5595927bb7f2 - lazy_static::lazy::Lazy::get::h155114b3b7bc42bb [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/inline_lazy.rs:30:9 [INFO] [stderr] 21: 0x5595927bb7f2 - ::deref::__stability::hec8e145cf293562c [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:142:21 [INFO] [stderr] 22: 0x5595927bb7f2 - ::deref::hb6f940b7b1f3300c [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.4.0/src/lib.rs:144:17 [INFO] [stderr] 23: 0x5595927b90dd - build_script_build::llvm_config::hbca049fdc961eb8f [INFO] [stderr] at /opt/rustwide/cargo-home/git/checkouts/lld-rs-027ceb266e79641d/8cd1704/build.rs:179:21 [INFO] [stderr] 24: 0x5595927ba477 - build_script_build::get_llvm_cxxflags::hdbc7963ca0b7c03f [INFO] [stderr] at /opt/rustwide/cargo-home/git/checkouts/lld-rs-027ceb266e79641d/8cd1704/build.rs:287:18 [INFO] [stderr] 25: 0x5595927ba84c - build_script_build::main::hb17643324730865d [INFO] [stderr] at /opt/rustwide/cargo-home/git/checkouts/lld-rs-027ceb266e79641d/8cd1704/build.rs:320:35 [INFO] [stderr] 26: 0x5595927bf58b - core::ops::function::FnOnce::call_once::h623db07550a0e749 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 27: 0x5595927c697e - std::sys_common::backtrace::__rust_begin_short_backtrace::h7279da9f35fbd92a [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:123:18 [INFO] [stderr] 28: 0x5595927c6a11 - std::rt::lang_start::{{closure}}::hc9070dccd5d476a1 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/rt.rs:145:18 [INFO] [stderr] 29: 0x559592a11701 - core::ops::function::impls:: for &F>::call_once::h0e73392810ecd318 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 30: 0x559592a11701 - std::panicking::try::do_call::h12dcb4a4f352a507 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:406:40 [INFO] [stderr] 31: 0x559592a11701 - std::panicking::try::h0d978c76ab4a3863 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:370:19 [INFO] [stderr] 32: 0x559592a11701 - std::panic::catch_unwind::hab40227675186980 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panic.rs:133:14 [INFO] [stderr] 33: 0x559592a11701 - std::rt::lang_start_internal::{{closure}}::hc34786299e7d2cf7 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/rt.rs:128:48 [INFO] [stderr] 34: 0x559592a11701 - std::panicking::try::do_call::h38e7a9128f21d387 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:406:40 [INFO] [stderr] 35: 0x559592a11701 - std::panicking::try::h32d4e72fd8922bce [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:370:19 [INFO] [stderr] 36: 0x559592a11701 - std::panic::catch_unwind::h9a345671d889d41f [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panic.rs:133:14 [INFO] [stderr] 37: 0x559592a11701 - std::rt::lang_start_internal::h9e691a4f557eb2a3 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/rt.rs:128:20 [INFO] [stderr] 38: 0x5595927c69e0 - std::rt::lang_start::h3fc01da88bb62b93 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/rt.rs:144:17 [INFO] [stderr] 39: 0x5595927bb94c - main [INFO] [stderr] 40: 0x7fc19393d0b3 - __libc_start_main [INFO] [stderr] 41: 0x5595927b7ebe - _start [INFO] [stderr] 42: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "6492e2f86d80051e6af9d584097eeb08c669dea733caba417c5500c9d0b2c8cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6492e2f86d80051e6af9d584097eeb08c669dea733caba417c5500c9d0b2c8cd", kill_on_drop: false }` [INFO] [stdout] 6492e2f86d80051e6af9d584097eeb08c669dea733caba417c5500c9d0b2c8cd