Dec 02 07:06:07.519 INFO documenting grcov-0.3.0 against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1 Dec 02 07:06:07.519 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-2/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55318-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +f86f76f89ea2b1ccbfb3741962ec2029d878a389-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 02 07:06:07.745 INFO [stdout] 76732746f63c0747ba98512cdece247af43058bbf7f916293421016534aaa954 Dec 02 07:06:07.747 INFO running `"docker" "start" "-a" "76732746f63c0747ba98512cdece247af43058bbf7f916293421016534aaa954"` Dec 02 07:06:08.110 INFO [stderr] usermod: no changes Dec 02 07:06:08.293 INFO [stderr] Compiling grcov v0.3.0 (/source) Dec 02 07:06:08.293 INFO [stderr] Checking crossbeam-epoch v0.5.2 Dec 02 07:06:08.294 INFO [stderr] Checking flate2 v1.0.5 Dec 02 07:06:09.020 INFO [stderr] Checking crossbeam-deque v0.5.2 Dec 02 07:06:09.671 INFO [stderr] error: failed to run custom build command for `grcov v0.3.0 (/source)` Dec 02 07:06:09.671 INFO [stderr] process didn't exit successfully: `/target/debug/build/grcov-41a5daa260468788/build-script-build` (exit code: 101) Dec 02 07:06:09.671 INFO [stderr] --- stderr Dec 02 07:06:09.671 INFO [stderr] thread 'main' panicked at 'Error while running llvm-config: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:1009:5 Dec 02 07:06:09.671 INFO [stderr] stack backtrace: Dec 02 07:06:09.671 INFO [stderr] 0: 0x55bf088240e3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2cefa145a606e790 Dec 02 07:06:09.671 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 02 07:06:09.671 INFO [stderr] 1: 0x55bf0881e898 - std::sys_common::backtrace::_print::hd6fc37dc2c9d2c55 Dec 02 07:06:09.671 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Dec 02 07:06:09.671 INFO [stderr] 2: 0x55bf088230d2 - std::panicking::default_hook::{{closure}}::hd8fbbdefe60b3401 Dec 02 07:06:09.671 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Dec 02 07:06:09.671 INFO [stderr] at src/libstd/panicking.rs:211 Dec 02 07:06:09.671 INFO [stderr] 3: 0x55bf08822e3d - std::panicking::default_hook::h0fb90ac3aea40c16 Dec 02 07:06:09.671 INFO [stderr] at src/libstd/panicking.rs:227 Dec 02 07:06:09.671 INFO [stderr] 4: 0x55bf088237e0 - std::panicking::rust_panic_with_hook::ha660137787660525 Dec 02 07:06:09.671 INFO [stderr] at src/libstd/panicking.rs:476 Dec 02 07:06:09.671 INFO [stderr] 5: 0x55bf08823361 - std::panicking::continue_panic_fmt::h32a895e868d3c05b Dec 02 07:06:09.671 INFO [stderr] at src/libstd/panicking.rs:390 Dec 02 07:06:09.671 INFO [stderr] 6: 0x55bf08823245 - rust_begin_unwind Dec 02 07:06:09.671 INFO [stderr] at src/libstd/panicking.rs:325 Dec 02 07:06:09.671 INFO [stderr] 7: 0x55bf088388dc - core::panicking::panic_fmt::h6c241fc912bce155 Dec 02 07:06:09.671 INFO [stderr] at src/libcore/panicking.rs:77 Dec 02 07:06:09.671 INFO [stderr] 8: 0x55bf087c6910 - core::result::unwrap_failed::h843957ff5f606469 Dec 02 07:06:09.671 INFO [stderr] at /rustc/f86f76f89ea2b1ccbfb3741962ec2029d878a389/src/libcore/macros.rs:26 Dec 02 07:06:09.671 INFO [stderr] 9: 0x55bf0879dc07 - >::expect::h591e43c9548873c1 Dec 02 07:06:09.671 INFO [stderr] at /rustc/f86f76f89ea2b1ccbfb3741962ec2029d878a389/src/libcore/result.rs:835 Dec 02 07:06:09.671 INFO [stderr] 10: 0x55bf0879566c - build_script_build::llvm_config::had0580ec9cb5c041 Dec 02 07:06:09.671 INFO [stderr] at /source/build.rs:12 Dec 02 07:06:09.671 INFO [stderr] 11: 0x55bf087958f2 - build_script_build::get_llvm_includedir::h3e8a43fd523bffb1 Dec 02 07:06:09.671 INFO [stderr] at /source/build.rs:21 Dec 02 07:06:09.671 INFO [stderr] 12: 0x55bf087962dd - build_script_build::main::hd9bdd4c9cd48c39d Dec 02 07:06:09.671 INFO [stderr] at /source/build.rs:77 Dec 02 07:06:09.671 INFO [stderr] 13: 0x55bf08798e0f - std::rt::lang_start::{{closure}}::h2822854a1d3bf6e7 Dec 02 07:06:09.671 INFO [stderr] at /rustc/f86f76f89ea2b1ccbfb3741962ec2029d878a389/src/libstd/rt.rs:74 Dec 02 07:06:09.671 INFO [stderr] 14: 0x55bf088231e2 - std::panicking::try::do_call::h0f7ec4769c9daf78 Dec 02 07:06:09.671 INFO [stderr] at src/libstd/rt.rs:59 Dec 02 07:06:09.671 INFO [stderr] at src/libstd/panicking.rs:310 Dec 02 07:06:09.671 INFO [stderr] 15: 0x55bf08837089 - __rust_maybe_catch_panic Dec 02 07:06:09.671 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 02 07:06:09.671 INFO [stderr] 16: 0x55bf08823bb3 - std::rt::lang_start_internal::h0fdea0bb68ff842a Dec 02 07:06:09.671 INFO [stderr] at src/libstd/panicking.rs:289 Dec 02 07:06:09.671 INFO [stderr] at src/libstd/panic.rs:398 Dec 02 07:06:09.671 INFO [stderr] at src/libstd/rt.rs:58 Dec 02 07:06:09.671 INFO [stderr] 17: 0x55bf08798de8 - std::rt::lang_start::h0141d633fd26e60a Dec 02 07:06:09.671 INFO [stderr] at /rustc/f86f76f89ea2b1ccbfb3741962ec2029d878a389/src/libstd/rt.rs:74 Dec 02 07:06:09.671 INFO [stderr] 18: 0x55bf08796df9 - main Dec 02 07:06:09.671 INFO [stderr] 19: 0x7fce433e182f - __libc_start_main Dec 02 07:06:09.671 INFO [stderr] 20: 0x55bf08795238 - _start Dec 02 07:06:09.671 INFO [stderr] 21: 0x0 - Dec 02 07:06:09.671 INFO [stderr] Dec 02 07:06:09.671 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 02 07:06:10.108 INFO [stderr] error: build failed Dec 02 07:06:10.110 INFO [stderr] su: No module specific data is present Dec 02 07:06:10.442 INFO running `"docker" "inspect" "76732746f63c0747ba98512cdece247af43058bbf7f916293421016534aaa954"` Dec 02 07:06:10.535 INFO running `"docker" "rm" "-f" "76732746f63c0747ba98512cdece247af43058bbf7f916293421016534aaa954"` Dec 02 07:06:10.611 INFO [stdout] 76732746f63c0747ba98512cdece247af43058bbf7f916293421016534aaa954