Dec 07 11:52:23.783 INFO testing grcov-0.3.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514 Dec 07 11:52:23.783 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 07 11:52:24.217 INFO [stdout] 18a6dd43deb89dc7cc4d9151cfde2f27fbe3d4f2c3a836bb3286f1199d286e61 Dec 07 11:52:24.228 INFO running `"docker" "start" "-a" "18a6dd43deb89dc7cc4d9151cfde2f27fbe3d4f2c3a836bb3286f1199d286e61"` Dec 07 11:52:25.547 INFO [stderr] usermod: no changes Dec 07 11:52:25.856 INFO [stderr] Compiling grcov v0.3.0 (/source) Dec 07 11:52:25.856 INFO [stderr] Compiling flate2 v1.0.6 Dec 07 11:52:28.180 INFO [stderr] error: failed to run custom build command for `grcov v0.3.0 (/source)` Dec 07 11:52:28.180 INFO [stderr] process didn't exit successfully: `/target/debug/build/grcov-3872e4d1b316f0bf/build-script-build` (exit code: 101) Dec 07 11:52:28.180 INFO [stderr] --- stderr Dec 07 11:52:28.180 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 07 11:52:28.180 INFO [stderr] stack backtrace: Dec 07 11:52:28.180 INFO [stderr] 0: 0x55d8cd93f153 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h82c998a0e635a5c4 Dec 07 11:52:28.180 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 07 11:52:28.180 INFO [stderr] 1: 0x55d8cd9398f8 - std::sys_common::backtrace::_print::h5fbc0bc3cf12d9bf Dec 07 11:52:28.180 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Dec 07 11:52:28.180 INFO [stderr] 2: 0x55d8cd93e142 - std::panicking::default_hook::{{closure}}::h42b81c3dd1a50e32 Dec 07 11:52:28.180 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Dec 07 11:52:28.180 INFO [stderr] at src/libstd/panicking.rs:211 Dec 07 11:52:28.180 INFO [stderr] 3: 0x55d8cd93dead - std::panicking::default_hook::h6c8d8e1c12a669e5 Dec 07 11:52:28.180 INFO [stderr] at src/libstd/panicking.rs:227 Dec 07 11:52:28.180 INFO [stderr] 4: 0x55d8cd93e850 - std::panicking::rust_panic_with_hook::hce93a56e38c2b0aa Dec 07 11:52:28.180 INFO [stderr] at src/libstd/panicking.rs:491 Dec 07 11:52:28.180 INFO [stderr] 5: 0x55d8cd93e3d1 - std::panicking::continue_panic_fmt::hf3c774aec6124caa Dec 07 11:52:28.180 INFO [stderr] at src/libstd/panicking.rs:398 Dec 07 11:52:28.180 INFO [stderr] 6: 0x55d8cd93e2b5 - rust_begin_unwind Dec 07 11:52:28.180 INFO [stderr] at src/libstd/panicking.rs:325 Dec 07 11:52:28.180 INFO [stderr] 7: 0x55d8cd9537dc - core::panicking::panic_fmt::haf17319257746a90 Dec 07 11:52:28.180 INFO [stderr] at src/libcore/panicking.rs:95 Dec 07 11:52:28.180 INFO [stderr] 8: 0x55d8cd8e3040 - core::result::unwrap_failed::hd9473d0c00c46f79 Dec 07 11:52:28.180 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libcore/macros.rs:26 Dec 07 11:52:28.180 INFO [stderr] 9: 0x55d8cd8b6e57 - >::expect::h4e1518fea335a38f Dec 07 11:52:28.180 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libcore/result.rs:835 Dec 07 11:52:28.180 INFO [stderr] 10: 0x55d8cd8aea1c - build_script_build::llvm_config::h97e753193bd98527 Dec 07 11:52:28.180 INFO [stderr] at /source/build.rs:12 Dec 07 11:52:28.180 INFO [stderr] 11: 0x55d8cd8aeca2 - build_script_build::get_llvm_includedir::hbcd25c93e9583f7d Dec 07 11:52:28.180 INFO [stderr] at /source/build.rs:21 Dec 07 11:52:28.180 INFO [stderr] 12: 0x55d8cd8af68d - build_script_build::main::h37fe8dc38d5c6e58 Dec 07 11:52:28.180 INFO [stderr] at /source/build.rs:77 Dec 07 11:52:28.180 INFO [stderr] 13: 0x55d8cd8b21bf - std::rt::lang_start::{{closure}}::ha7bca73e3563dae8 Dec 07 11:52:28.180 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/rt.rs:74 Dec 07 11:52:28.180 INFO [stderr] 14: 0x55d8cd93e252 - std::panicking::try::do_call::h3267af88d5a87e31 Dec 07 11:52:28.180 INFO [stderr] at src/libstd/rt.rs:59 Dec 07 11:52:28.180 INFO [stderr] at src/libstd/panicking.rs:310 Dec 07 11:52:28.180 INFO [stderr] 15: 0x55d8cd951f69 - __rust_maybe_catch_panic Dec 07 11:52:28.180 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 07 11:52:28.180 INFO [stderr] 16: 0x55d8cd93ec23 - std::rt::lang_start_internal::hb3cfaec72f909ccc Dec 07 11:52:28.180 INFO [stderr] at src/libstd/panicking.rs:289 Dec 07 11:52:28.180 INFO [stderr] at src/libstd/panic.rs:398 Dec 07 11:52:28.180 INFO [stderr] at src/libstd/rt.rs:58 Dec 07 11:52:28.180 INFO [stderr] 17: 0x55d8cd8b2198 - std::rt::lang_start::h1b366d0bf000e87f Dec 07 11:52:28.180 INFO [stderr] at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/rt.rs:74 Dec 07 11:52:28.180 INFO [stderr] 18: 0x55d8cd8b01a9 - main Dec 07 11:52:28.180 INFO [stderr] 19: 0x7f97faf8182f - __libc_start_main Dec 07 11:52:28.180 INFO [stderr] 20: 0x55d8cd8ae5e8 - _start Dec 07 11:52:28.180 INFO [stderr] 21: 0x0 - Dec 07 11:52:28.181 INFO [stderr] Dec 07 11:52:28.181 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 07 11:52:28.444 INFO [stderr] error: build failed Dec 07 11:52:28.444 INFO [stderr] su: No module specific data is present Dec 07 11:52:28.978 INFO running `"docker" "inspect" "18a6dd43deb89dc7cc4d9151cfde2f27fbe3d4f2c3a836bb3286f1199d286e61"` Dec 07 11:52:29.062 INFO running `"docker" "rm" "-f" "18a6dd43deb89dc7cc4d9151cfde2f27fbe3d4f2c3a836bb3286f1199d286e61"` Dec 07 11:52:29.169 INFO [stdout] 18a6dd43deb89dc7cc4d9151cfde2f27fbe3d4f2c3a836bb3286f1199d286e61