[INFO] fetching crate llvm_build_utils 0.3.0... [INFO] checking llvm_build_utils-0.3.0 against try#81275a1445c7502a974118e0c69b795ab60be991 for pr-80243 [INFO] extracting crate llvm_build_utils 0.3.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate llvm_build_utils 0.3.0 on toolchain 81275a1445c7502a974118e0c69b795ab60be991 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate llvm_build_utils 0.3.0 [INFO] finished tweaking crates.io crate llvm_build_utils 0.3.0 [INFO] tweaked toml for crates.io crate llvm_build_utils 0.3.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mktemp v0.2.1 [INFO] [stderr] Downloaded target_build_utils v0.1.2 [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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9e737f0f4015d8d011eea09ed86326abe5c9d87b850f4d6b0ddd04e4bb5684ca [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" "9e737f0f4015d8d011eea09ed86326abe5c9d87b850f4d6b0ddd04e4bb5684ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9e737f0f4015d8d011eea09ed86326abe5c9d87b850f4d6b0ddd04e4bb5684ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e737f0f4015d8d011eea09ed86326abe5c9d87b850f4d6b0ddd04e4bb5684ca", kill_on_drop: false }` [INFO] [stdout] 9e737f0f4015d8d011eea09ed86326abe5c9d87b850f4d6b0ddd04e4bb5684ca [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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 489840a2815abab105c8c760baedf48f57ff0e0dbf9d39b67905ea9ba0617152 [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" "489840a2815abab105c8c760baedf48f57ff0e0dbf9d39b67905ea9ba0617152", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Checking dtoa v0.2.2 [INFO] [stderr] Checking itoa v0.1.1 [INFO] [stderr] Checking serde v0.8.23 [INFO] [stderr] Compiling llvm_build_utils v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking phf_shared v0.7.24 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Checking phf v0.7.24 [INFO] [stderr] error: failed to run custom build command for `llvm_build_utils v0.3.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/llvm_build_utils-28e1f12d5600d7c4/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'could not find rustc_llvm library', build.rs:34:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x556738355827 - std::backtrace_rs::backtrace::libunwind::trace::h746c3e9529d524bc [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x556738355827 - std::backtrace_rs::backtrace::trace_unsynchronized::h84373278bfb39e0c [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x556738355827 - std::sys_common::backtrace::_print_fmt::h517324efde750597 [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x556738355827 - ::fmt::hf594ab77fac89284 [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55673836fecc - core::fmt::write::h3868db8542c90941 [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/core/src/fmt/mod.rs:1078:17 [INFO] [stderr] 5: 0x556738352122 - std::io::Write::write_fmt::h3f6656f045fa877f [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/io/mod.rs:1519:15 [INFO] [stderr] 6: 0x556738357565 - std::sys_common::backtrace::_print::hda7655c057c24dcc [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x556738357565 - std::sys_common::backtrace::print::h546a6c8431d46287 [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x556738357565 - std::panicking::default_hook::{{closure}}::h006dd083853faf51 [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x5567383570ba - std::panicking::default_hook::hf0f9afb1017317fc [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x556738357d01 - std::panicking::rust_panic_with_hook::hb7a19826c029b1d6 [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/panicking.rs:591:17 [INFO] [stderr] 11: 0x55673832e6ca - std::panicking::begin_panic::{{closure}}::he493f39180e037b8 [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/panicking.rs:520:9 [INFO] [stderr] 12: 0x556738335c28 - std::sys_common::backtrace::__rust_end_short_backtrace::h1d47b95831b47fe3 [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x55673832e607 - std::panicking::begin_panic::hefd76f29fb6e46fb [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/panicking.rs:519:12 [INFO] [stderr] 14: 0x55673832f867 - build_script_build::find_llvm_lib::ha5fe18c9f76775a5 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:34:5 [INFO] [stderr] 15: 0x55673832ef21 - build_script_build::main::h690155dcba0366c4 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:5:23 [INFO] [stderr] 16: 0x556738335e8b - core::ops::function::FnOnce::call_once::hba80265077fab4d1 [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 17: 0x556738335c5e - std::sys_common::backtrace::__rust_begin_short_backtrace::h6a2c7cd71f46aa65 [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 18: 0x55673832cd11 - std::rt::lang_start::{{closure}}::h7814db00ae81c76e [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/rt.rs:66:18 [INFO] [stderr] 19: 0x556738358127 - core::ops::function::impls:: for &F>::call_once::h54c39b9b8451875a [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 20: 0x556738358127 - std::panicking::try::do_call::hcdfba51a06e21b42 [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/panicking.rs:379:40 [INFO] [stderr] 21: 0x556738358127 - std::panicking::try::h77386c66889b2066 [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/panicking.rs:343:19 [INFO] [stderr] 22: 0x556738358127 - std::panic::catch_unwind::hc55a0d8aadca44f0 [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/panic.rs:396:14 [INFO] [stderr] 23: 0x556738358127 - std::rt::lang_start_internal::h97dca9624db2aa85 [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/rt.rs:51:25 [INFO] [stderr] 24: 0x55673832cce7 - std::rt::lang_start::h33557578f76df982 [INFO] [stderr] at /rustc/81275a1445c7502a974118e0c69b795ab60be991/library/std/src/rt.rs:65:5 [INFO] [stderr] 25: 0x55673832fb6a - main [INFO] [stderr] 26: 0x7f50a54a70b3 - __libc_start_main [INFO] [stderr] 27: 0x55673832a0ae - _start [INFO] [stderr] 28: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "489840a2815abab105c8c760baedf48f57ff0e0dbf9d39b67905ea9ba0617152", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "489840a2815abab105c8c760baedf48f57ff0e0dbf9d39b67905ea9ba0617152", kill_on_drop: false }` [INFO] [stdout] 489840a2815abab105c8c760baedf48f57ff0e0dbf9d39b67905ea9ba0617152