Sep 10 21:10:48.572 INFO checking clang-0.12.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090 Sep 10 21:10:48.572 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets Sep 10 21:10:48.572 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-1/try#3a2610c2a16575649896925631bf8cec4f4b1961:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"` Sep 10 21:10:48.822 INFO blam! cd58955bb20b3bc8f06278ca02d2061045869a718352fe54bc30b6828a4318b5 Sep 10 21:10:48.824 INFO running `"docker" "start" "-a" "cd58955bb20b3bc8f06278ca02d2061045869a718352fe54bc30b6828a4318b5"` Sep 10 21:10:50.020 INFO kablam! usermod: no changes Sep 10 21:10:50.061 INFO kablam! warning: An explicit [[test]] section is specified in Cargo.toml which currently Sep 10 21:10:50.061 INFO kablam! disables Cargo from automatically inferring other test targets. Sep 10 21:10:50.061 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following Sep 10 21:10:50.061 INFO kablam! files will be included as a test target: Sep 10 21:10:50.061 INFO kablam! Sep 10 21:10:50.061 INFO kablam! * /source/tests/completion.rs Sep 10 21:10:50.061 INFO kablam! * /source/tests/diagnostic.rs Sep 10 21:10:50.061 INFO kablam! * /source/tests/documentation.rs Sep 10 21:10:50.061 INFO kablam! * /source/tests/sonar.rs Sep 10 21:10:50.061 INFO kablam! * /source/tests/source.rs Sep 10 21:10:50.061 INFO kablam! * /source/tests/token.rs Sep 10 21:10:50.061 INFO kablam! Sep 10 21:10:50.061 INFO kablam! This is likely to break cargo build or cargo test as these files may not be Sep 10 21:10:50.061 INFO kablam! ready to be compiled as a test target today. You can future-proof yourself Sep 10 21:10:50.061 INFO kablam! and disable this warning by adding `autotests = false` to your [package] Sep 10 21:10:50.061 INFO kablam! section. You may also move the files to a location where Cargo would not Sep 10 21:10:50.061 INFO kablam! automatically infer them to be a target, such as in subfolders. Sep 10 21:10:50.061 INFO kablam! Sep 10 21:10:50.061 INFO kablam! For more information on this warning you can consult Sep 10 21:10:50.061 INFO kablam! https://github.com/rust-lang/cargo/issues/5330 Sep 10 21:10:50.170 INFO kablam! Compiling clang-sys v0.10.1 Sep 10 21:10:52.330 INFO kablam! error: failed to run custom build command for `clang-sys v0.10.1` Sep 10 21:10:52.330 INFO kablam! process didn't exit successfully: `/target/debug/build/clang-sys-3066421e5f651322/build-script-build` (exit code: 101) Sep 10 21:10:52.330 INFO kablam! --- stderr Sep 10 21:10:52.330 INFO kablam! thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: "couldn\'t find \'libclang.so\', set the LIBCLANG_PATH environment variable to a path where \'libclang.so\' can be found"', libcore/result.rs:979:5 Sep 10 21:10:52.330 INFO kablam! stack backtrace: Sep 10 21:10:52.330 INFO kablam! 0: 0x557e9431ddae - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6fe5173ae235b38f Sep 10 21:10:52.330 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 10 21:10:52.330 INFO kablam! 1: 0x557e9430f1d6 - std::sys_common::backtrace::print::hb1efbd3d067eabc6 Sep 10 21:10:52.330 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 10 21:10:52.330 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 10 21:10:52.330 INFO kablam! 2: 0x557e9430db7d - std::panicking::default_hook::{{closure}}::h109166af4c755142 Sep 10 21:10:52.330 INFO kablam! at libstd/panicking.rs:211 Sep 10 21:10:52.330 INFO kablam! 3: 0x557e9430d8f0 - std::panicking::default_hook::h992f159215e34f14 Sep 10 21:10:52.330 INFO kablam! at libstd/panicking.rs:227 Sep 10 21:10:52.330 INFO kablam! 4: 0x557e9430e13c - std::panicking::rust_panic_with_hook::h7d90dcad0bb485f2 Sep 10 21:10:52.330 INFO kablam! at libstd/panicking.rs:477 Sep 10 21:10:52.330 INFO kablam! 5: 0x557e9430dd39 - std::panicking::continue_panic_fmt::hd1c785c0ba366e26 Sep 10 21:10:52.330 INFO kablam! at libstd/panicking.rs:391 Sep 10 21:10:52.330 INFO kablam! 6: 0x557e9430dc35 - rust_begin_unwind Sep 10 21:10:52.330 INFO kablam! at libstd/panicking.rs:326 Sep 10 21:10:52.330 INFO kablam! 7: 0x557e9435ee3b - core::panicking::panic_fmt::hd57c6dafe91b27ac Sep 10 21:10:52.330 INFO kablam! at libcore/panicking.rs:77 Sep 10 21:10:52.330 INFO kablam! 8: 0x557e942df8f3 - core::result::unwrap_failed::ha01727022ddd1569 Sep 10 21:10:52.330 INFO kablam! at /checkout/src/libcore/macros.rs:26 Sep 10 21:10:52.330 INFO kablam! 9: 0x557e942df555 - >::unwrap::h37d479df0010f55d Sep 10 21:10:52.330 INFO kablam! at /checkout/src/libcore/result.rs:778 Sep 10 21:10:52.330 INFO kablam! 10: 0x557e942d9e99 - build_script_build::main::h8dd802c629fb8ca7 Sep 10 21:10:52.330 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/clang-sys-0.10.1/build.rs:244 Sep 10 21:10:52.330 INFO kablam! 11: 0x557e942dae1f - std::rt::lang_start::{{closure}}::hc190832beb6cf21d Sep 10 21:10:52.330 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 10 21:10:52.330 INFO kablam! 12: 0x557e9430dc22 - std::panicking::try::do_call::h2ece1f76d9e135ca Sep 10 21:10:52.331 INFO kablam! at libstd/rt.rs:59 Sep 10 21:10:52.331 INFO kablam! at libstd/panicking.rs:310 Sep 10 21:10:52.331 INFO kablam! 13: 0x557e9432f409 - __rust_maybe_catch_panic Sep 10 21:10:52.331 INFO kablam! at libpanic_unwind/lib.rs:103 Sep 10 21:10:52.331 INFO kablam! 14: 0x557e943199a5 - std::rt::lang_start_internal::h72dcb4aefab2c171 Sep 10 21:10:52.331 INFO kablam! at libstd/panicking.rs:289 Sep 10 21:10:52.331 INFO kablam! at libstd/panic.rs:392 Sep 10 21:10:52.331 INFO kablam! at libstd/rt.rs:58 Sep 10 21:10:52.331 INFO kablam! 15: 0x557e942dadf7 - std::rt::lang_start::h3edd9d5d1c41206a Sep 10 21:10:52.331 INFO kablam! at /checkout/src/libstd/rt.rs:74 Sep 10 21:10:52.331 INFO kablam! 16: 0x557e942da099 - main Sep 10 21:10:52.331 INFO kablam! 17: 0x7fcf1b9b082f - __libc_start_main Sep 10 21:10:52.331 INFO kablam! 18: 0x557e942d6ea8 - _start Sep 10 21:10:52.331 INFO kablam! 19: 0x0 - Sep 10 21:10:52.331 INFO kablam! Sep 10 21:10:52.338 INFO kablam! su: No module specific data is present Sep 10 21:10:53.376 INFO running `"docker" "rm" "-f" "cd58955bb20b3bc8f06278ca02d2061045869a718352fe54bc30b6828a4318b5"` Sep 10 21:10:53.481 INFO blam! cd58955bb20b3bc8f06278ca02d2061045869a718352fe54bc30b6828a4318b5