[INFO] crate ullage 0.1.0 is already in cache [INFO] checking ullage-0.1.0 against master#2da942f32802c8233a09744024dfbc34431adf65 for pr-66963 [INFO] extracting crate ullage 0.1.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate ullage 0.1.0 on toolchain 2da942f32802c8233a09744024dfbc34431adf65 [INFO] running `"/workspace/cargo-home/bin/cargo" "+2da942f32802c8233a09744024dfbc34431adf65" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate ullage 0.1.0 [INFO] finished tweaking crates.io crate ullage 0.1.0 [INFO] tweaked toml for crates.io crate ullage 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+2da942f32802c8233a09744024dfbc34431adf65" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+2da942f32802c8233a09744024dfbc34431adf65" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "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" "+2da942f32802c8233a09744024dfbc34431adf65" "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] 1ad2a1c7cef38e646520a18bf1e59171878e03a116976fc856b8296b0c1ad0de [INFO] running `"docker" "start" "-a" "1ad2a1c7cef38e646520a18bf1e59171878e03a116976fc856b8296b0c1ad0de"` [INFO] [stderr] Compiling llvm-sys v80.1.2 [INFO] [stderr] error: failed to run custom build command for `llvm-sys v80.1.2` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/llvm-sys-7cef9e5e1821c03d/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 8.0.2. [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-80.1.2/build.rs:101:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x563dce3334d4 - backtrace::backtrace::libunwind::trace::h6895db142988ec40 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x563dce3334d4 - backtrace::backtrace::trace_unsynchronized::hb4c7b5e2760a542f [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x563dce3334d4 - std::sys_common::backtrace::_print_fmt::h59fedae292a93b07 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:84 [INFO] [stderr] 3: 0x563dce3334d4 - ::fmt::h0b9402b71e796a7b [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:61 [INFO] [stderr] 4: 0x563dce353a8c - core::fmt::write::h8e864ed82e4a5c6d [INFO] [stderr] at src/libcore/fmt/mod.rs:1024 [INFO] [stderr] 5: 0x563dce32f6d7 - std::io::Write::write_fmt::h31ae187092c774c4 [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x563dce33578e - std::sys_common::backtrace::_print::h096797b36cb690f1 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:65 [INFO] [stderr] 7: 0x563dce33578e - std::sys_common::backtrace::print::hebc5bdfec0b7b03d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:50 [INFO] [stderr] 8: 0x563dce33578e - std::panicking::default_hook::{{closure}}::h32b71b0981329be4 [INFO] [stderr] at src/libstd/panicking.rs:193 [INFO] [stderr] 9: 0x563dce335481 - std::panicking::default_hook::hc2a0eed54a10bb2c [INFO] [stderr] at src/libstd/panicking.rs:210 [INFO] [stderr] 10: 0x563dce335e6b - std::panicking::rust_panic_with_hook::h088ef637ac96cfd8 [INFO] [stderr] at src/libstd/panicking.rs:471 [INFO] [stderr] 11: 0x563dce23ed07 - std::panicking::begin_panic::h56a27bd35cd82de9 [INFO] [stderr] at /rustc/2da942f32802c8233a09744024dfbc34431adf65/src/libstd/panicking.rs:404 [INFO] [stderr] 12: 0x563dce088c3e - ::deref::__static_ref_initialize::hb18b292e8b5a86e8 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.1.2/build.rs:101 [INFO] [stderr] 13: 0x563dce088c3e - core::ops::function::FnOnce::call_once::h670c4e196e31eb1e [INFO] [stderr] at /rustc/2da942f32802c8233a09744024dfbc34431adf65/src/libcore/ops/function.rs:232 [INFO] [stderr] 14: 0x563dce08d3c0 - lazy_static::lazy::Lazy::get::{{closure}}::h8dc31b4438b24a6f [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: 0x563dce0870ad - std::sync::once::Once::call_once::{{closure}}::h4762db5130467745 [INFO] [stderr] at /rustc/2da942f32802c8233a09744024dfbc34431adf65/src/libstd/sync/once.rs:263 [INFO] [stderr] 16: 0x563dce332fe1 - std::sync::once::Once::call_inner::hbe3a7ad2700f6938 [INFO] [stderr] at src/libstd/sync/once.rs:416 [INFO] [stderr] 17: 0x563dce086b23 - std::sync::once::Once::call_once::h43108cd9cd28a88c [INFO] [stderr] at /rustc/2da942f32802c8233a09744024dfbc34431adf65/src/libstd/sync/once.rs:263 [INFO] [stderr] 18: 0x563dce084c25 - lazy_static::lazy::Lazy::get::h4e25370f4bae31fa [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: 0x563dce084c25 - ::deref::__stability::h78fc644f16b56a37 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.1.2/<::lazy_static::__lazy_static_internal macros>:16 [INFO] [stderr] 20: 0x563dce084c25 - ::deref::h3e8f947d824999dd [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.1.2/<::lazy_static::__lazy_static_internal macros>:18 [INFO] [stderr] 21: 0x563dce081eaa - build_script_build::llvm_config::h2f0f1fabb634afa0 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.1.2/build.rs:199 [INFO] [stderr] 22: 0x563dce0832f0 - build_script_build::get_llvm_cflags::h712e330f3d78ff3d [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.1.2/build.rs:308 [INFO] [stderr] 23: 0x563dce083b1d - build_script_build::main::h78f29e409f52d860 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/llvm-sys-80.1.2/build.rs:346 [INFO] [stderr] 24: 0x563dce08be80 - std::rt::lang_start::{{closure}}::hd9422e8ddb9a2818 [INFO] [stderr] at /rustc/2da942f32802c8233a09744024dfbc34431adf65/src/libstd/rt.rs:67 [INFO] [stderr] 25: 0x563dce3358b3 - std::rt::lang_start_internal::{{closure}}::hfa484c171d6ea8e2 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 26: 0x563dce3358b3 - std::panicking::try::do_call::h54c627f6a1adac40 [INFO] [stderr] at src/libstd/panicking.rs:292 [INFO] [stderr] 27: 0x563dce33df3a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:78 [INFO] [stderr] 28: 0x563dce336300 - std::panicking::try::h6c446ac00e48a701 [INFO] [stderr] at src/libstd/panicking.rs:270 [INFO] [stderr] 29: 0x563dce336300 - std::panic::catch_unwind::h57aae28d6a94e12e [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 30: 0x563dce336300 - std::rt::lang_start_internal::hadfb0360ba7e8f4d [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 31: 0x563dce08be59 - std::rt::lang_start::h61d8556a4d33e63e [INFO] [stderr] at /rustc/2da942f32802c8233a09744024dfbc34431adf65/src/libstd/rt.rs:67 [INFO] [stderr] 32: 0x563dce084cca - main [INFO] [stderr] 33: 0x7f1c8944eb97 - __libc_start_main [INFO] [stderr] 34: 0x563dce080c6a - _start [INFO] [stderr] 35: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "1ad2a1c7cef38e646520a18bf1e59171878e03a116976fc856b8296b0c1ad0de"` [INFO] running `"docker" "rm" "-f" "1ad2a1c7cef38e646520a18bf1e59171878e03a116976fc856b8296b0c1ad0de"` [INFO] [stdout] 1ad2a1c7cef38e646520a18bf1e59171878e03a116976fc856b8296b0c1ad0de