Nov 28 13:30:27.917 INFO documenting grcov-0.3.0 against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 28 13:30:27.917 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-1/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55318/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/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 +6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb-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"`
Nov 28 13:30:28.114 INFO [stdout] 1b7a3db1aa5cd07fd46a61072a03317734166b3842378d78bd54d425a1f9d3c0
Nov 28 13:30:28.114 INFO running `"docker" "start" "-a" "1b7a3db1aa5cd07fd46a61072a03317734166b3842378d78bd54d425a1f9d3c0"`
Nov 28 13:30:28.699 INFO [stderr] usermod: no changes
Nov 28 13:30:28.975 INFO [stderr]    Compiling grcov v0.3.0 (/source)
Nov 28 13:30:28.975 INFO [stderr]     Checking flate2 v1.0.5
Nov 28 13:30:30.153 INFO [stderr] error: failed to run custom build command for `grcov v0.3.0 (/source)`
Nov 28 13:30:30.153 INFO [stderr] process didn't exit successfully: `/target/debug/build/grcov-38e47dad24e9f36a/build-script-build` (exit code: 101)
Nov 28 13:30:30.153 INFO [stderr] --- stderr
Nov 28 13:30:30.153 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
Nov 28 13:30:30.153 INFO [stderr] stack backtrace:
Nov 28 13:30:30.153 INFO [stderr]    0:     0x55e53ff71043 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hd54bf03150578a04
Nov 28 13:30:30.153 INFO [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Nov 28 13:30:30.153 INFO [stderr]    1:     0x55e53ff6b828 - std::sys_common::backtrace::_print::hbc4190a26a28239f
Nov 28 13:30:30.153 INFO [stderr]                                at src/libstd/sys_common/backtrace.rs:71
Nov 28 13:30:30.153 INFO [stderr]    2:     0x55e53ff70032 - std::panicking::default_hook::{{closure}}::he23730a9977d5d2c
Nov 28 13:30:30.153 INFO [stderr]                                at src/libstd/sys_common/backtrace.rs:59
Nov 28 13:30:30.153 INFO [stderr]                                at src/libstd/panicking.rs:211
Nov 28 13:30:30.153 INFO [stderr]    3:     0x55e53ff6fd9d - std::panicking::default_hook::h84b3205da674e965
Nov 28 13:30:30.153 INFO [stderr]                                at src/libstd/panicking.rs:227
Nov 28 13:30:30.153 INFO [stderr]    4:     0x55e53ff70740 - std::panicking::rust_panic_with_hook::h1982b651954184b4
Nov 28 13:30:30.153 INFO [stderr]                                at src/libstd/panicking.rs:476
Nov 28 13:30:30.153 INFO [stderr]    5:     0x55e53ff702c1 - std::panicking::continue_panic_fmt::h174716ad1cd072b2
Nov 28 13:30:30.153 INFO [stderr]                                at src/libstd/panicking.rs:390
Nov 28 13:30:30.153 INFO [stderr]    6:     0x55e53ff701a5 - rust_begin_unwind
Nov 28 13:30:30.153 INFO [stderr]                                at src/libstd/panicking.rs:325
Nov 28 13:30:30.153 INFO [stderr]    7:     0x55e53ff8583c - core::panicking::panic_fmt::h597e27b8c6a93d56
Nov 28 13:30:30.153 INFO [stderr]                                at src/libcore/panicking.rs:77
Nov 28 13:30:30.153 INFO [stderr]    8:     0x55e53ff184b0 - core::result::unwrap_failed::hbdb599cba0e344e1
Nov 28 13:30:30.153 INFO [stderr]                                at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/libcore/macros.rs:26
Nov 28 13:30:30.153 INFO [stderr]    9:     0x55e53feeb147 - <core::result::Result<T, E>>::expect::h392a961cbcbcf500
Nov 28 13:30:30.153 INFO [stderr]                                at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/libcore/result.rs:835
Nov 28 13:30:30.153 INFO [stderr]   10:     0x55e53fee2d0c - build_script_build::llvm_config::h2745d0391c70f099
Nov 28 13:30:30.153 INFO [stderr]                                at /source/build.rs:12
Nov 28 13:30:30.153 INFO [stderr]   11:     0x55e53fee2f92 - build_script_build::get_llvm_includedir::h153fe1528c5a5e6e
Nov 28 13:30:30.153 INFO [stderr]                                at /source/build.rs:21
Nov 28 13:30:30.153 INFO [stderr]   12:     0x55e53fee397d - build_script_build::main::he9ce96190801597f
Nov 28 13:30:30.153 INFO [stderr]                                at /source/build.rs:77
Nov 28 13:30:30.153 INFO [stderr]   13:     0x55e53fee64af - std::rt::lang_start::{{closure}}::hdf8318efd4d408c3
Nov 28 13:30:30.153 INFO [stderr]                                at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/libstd/rt.rs:74
Nov 28 13:30:30.153 INFO [stderr]   14:     0x55e53ff70142 - std::panicking::try::do_call::haa8c3812c8ee3dac
Nov 28 13:30:30.153 INFO [stderr]                                at src/libstd/rt.rs:59
Nov 28 13:30:30.153 INFO [stderr]                                at src/libstd/panicking.rs:310
Nov 28 13:30:30.153 INFO [stderr]   15:     0x55e53ff83fe9 - __rust_maybe_catch_panic
Nov 28 13:30:30.153 INFO [stderr]                                at src/libpanic_unwind/lib.rs:102
Nov 28 13:30:30.153 INFO [stderr]   16:     0x55e53ff70b13 - std::rt::lang_start_internal::h209b9d62a82d0a63
Nov 28 13:30:30.153 INFO [stderr]                                at src/libstd/panicking.rs:289
Nov 28 13:30:30.153 INFO [stderr]                                at src/libstd/panic.rs:398
Nov 28 13:30:30.153 INFO [stderr]                                at src/libstd/rt.rs:58
Nov 28 13:30:30.153 INFO [stderr]   17:     0x55e53fee6488 - std::rt::lang_start::h4ad76b81d2eeab72
Nov 28 13:30:30.153 INFO [stderr]                                at /rustc/6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb/src/libstd/rt.rs:74
Nov 28 13:30:30.153 INFO [stderr]   18:     0x55e53fee4499 - main
Nov 28 13:30:30.153 INFO [stderr]   19:     0x7fb33ad1e82f - __libc_start_main
Nov 28 13:30:30.153 INFO [stderr]   20:     0x55e53fee28d8 - _start
Nov 28 13:30:30.153 INFO [stderr]   21:                0x0 - <unknown>
Nov 28 13:30:30.153 INFO [stderr] 
Nov 28 13:30:30.153 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 28 13:30:30.192 INFO [stderr] error: build failed
Nov 28 13:30:30.192 INFO [stderr] su: No module specific data is present
Nov 28 13:30:30.555 INFO running `"docker" "inspect" "1b7a3db1aa5cd07fd46a61072a03317734166b3842378d78bd54d425a1f9d3c0"`
Nov 28 13:30:30.700 INFO running `"docker" "rm" "-f" "1b7a3db1aa5cd07fd46a61072a03317734166b3842378d78bd54d425a1f9d3c0"`
Nov 28 13:30:30.835 INFO [stdout] 1b7a3db1aa5cd07fd46a61072a03317734166b3842378d78bd54d425a1f9d3c0