Sep 21 12:12:42.094 INFO checking clang-0.12.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394 Sep 21 12:12:42.094 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets Sep 21 12:12:42.094 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-7/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 21 12:12:42.343 INFO blam! 4d296a8bcd59c7a6059def6e09b5199048cc4f847560676bda8b4c0416b497e8 Sep 21 12:12:42.345 INFO running `"docker" "start" "-a" "4d296a8bcd59c7a6059def6e09b5199048cc4f847560676bda8b4c0416b497e8"` Sep 21 12:12:43.378 INFO kablam! usermod: no changes Sep 21 12:12:43.438 INFO kablam! warning: An explicit [[test]] section is specified in Cargo.toml which currently Sep 21 12:12:43.438 INFO kablam! disables Cargo from automatically inferring other test targets. Sep 21 12:12:43.438 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following Sep 21 12:12:43.438 INFO kablam! files will be included as a test target: Sep 21 12:12:43.438 INFO kablam! Sep 21 12:12:43.438 INFO kablam! * /source/tests/completion.rs Sep 21 12:12:43.438 INFO kablam! * /source/tests/diagnostic.rs Sep 21 12:12:43.438 INFO kablam! * /source/tests/documentation.rs Sep 21 12:12:43.439 INFO kablam! * /source/tests/sonar.rs Sep 21 12:12:43.439 INFO kablam! * /source/tests/source.rs Sep 21 12:12:43.439 INFO kablam! * /source/tests/token.rs Sep 21 12:12:43.439 INFO kablam! Sep 21 12:12:43.439 INFO kablam! This is likely to break cargo build or cargo test as these files may not be Sep 21 12:12:43.439 INFO kablam! ready to be compiled as a test target today. You can future-proof yourself Sep 21 12:12:43.439 INFO kablam! and disable this warning by adding `autotests = false` to your [package] Sep 21 12:12:43.439 INFO kablam! section. You may also move the files to a location where Cargo would not Sep 21 12:12:43.439 INFO kablam! automatically infer them to be a target, such as in subfolders. Sep 21 12:12:43.439 INFO kablam! Sep 21 12:12:43.439 INFO kablam! For more information on this warning you can consult Sep 21 12:12:43.439 INFO kablam! https://github.com/rust-lang/cargo/issues/5330 Sep 21 12:12:43.526 INFO kablam! Compiling clang-sys v0.10.1 Sep 21 12:12:45.066 INFO kablam! error: failed to run custom build command for `clang-sys v0.10.1` Sep 21 12:12:45.066 INFO kablam! process didn't exit successfully: `/target/debug/build/clang-sys-936e5b746c59e8db/build-script-build` (exit code: 101) Sep 21 12:12:45.066 INFO kablam! --- stderr Sep 21 12:12:45.066 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:1009:5 Sep 21 12:12:45.066 INFO kablam! stack backtrace: Sep 21 12:12:45.066 INFO kablam! 0: 0x5653ae8a3f9e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h8364381a6315579e Sep 21 12:12:45.066 INFO kablam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Sep 21 12:12:45.066 INFO kablam! 1: 0x5653ae897616 - std::sys_common::backtrace::print::hbf206e386958691c Sep 21 12:12:45.066 INFO kablam! at libstd/sys_common/backtrace.rs:71 Sep 21 12:12:45.066 INFO kablam! at libstd/sys_common/backtrace.rs:59 Sep 21 12:12:45.066 INFO kablam! 2: 0x5653ae895fbd - std::panicking::default_hook::{{closure}}::hdfbe128a3d24757d Sep 21 12:12:45.066 INFO kablam! at libstd/panicking.rs:211 Sep 21 12:12:45.066 INFO kablam! 3: 0x5653ae895d30 - std::panicking::default_hook::h7fe1685957f6b205 Sep 21 12:12:45.066 INFO kablam! at libstd/panicking.rs:227 Sep 21 12:12:45.066 INFO kablam! 4: 0x5653ae89657c - std::panicking::rust_panic_with_hook::h67471ab114b25df3 Sep 21 12:12:45.066 INFO kablam! at libstd/panicking.rs:477 Sep 21 12:12:45.066 INFO kablam! 5: 0x5653ae896179 - std::panicking::continue_panic_fmt::hccb547c7e8ba6430 Sep 21 12:12:45.066 INFO kablam! at libstd/panicking.rs:391 Sep 21 12:12:45.066 INFO kablam! 6: 0x5653ae896075 - rust_begin_unwind Sep 21 12:12:45.066 INFO kablam! at libstd/panicking.rs:326 Sep 21 12:12:45.066 INFO kablam! 7: 0x5653ae8dffab - core::panicking::panic_fmt::ha96969d716d5d4fe Sep 21 12:12:45.066 INFO kablam! at libcore/panicking.rs:77 Sep 21 12:12:45.066 INFO kablam! 8: 0x5653ae865a73 - core::result::unwrap_failed::h88c6c83b4a546185 Sep 21 12:12:45.066 INFO kablam! at libcore/macros.rs:26 Sep 21 12:12:45.066 INFO kablam! 9: 0x5653ae865575 - >::unwrap::h965043acc3fa3da2 Sep 21 12:12:45.066 INFO kablam! at libcore/result.rs:808 Sep 21 12:12:45.066 INFO kablam! 10: 0x5653ae85fef9 - build_script_build::main::hedc0ab21d424f594 Sep 21 12:12:45.066 INFO kablam! at /cargo-home/registry/src/github.com-1ecc6299db9ec823/clang-sys-0.10.1/build.rs:244 Sep 21 12:12:45.066 INFO kablam! 11: 0x5653ae860e7f - std::rt::lang_start::{{closure}}::h4fc0db4291e59621 Sep 21 12:12:45.066 INFO kablam! at libstd/rt.rs:74 Sep 21 12:12:45.066 INFO kablam! 12: 0x5653ae896062 - std::panicking::try::do_call::hba3cdd40b2f76c63 Sep 21 12:12:45.066 INFO kablam! at libstd/rt.rs:59 Sep 21 12:12:45.066 INFO kablam! at libstd/panicking.rs:310 Sep 21 12:12:45.066 INFO kablam! 13: 0x5653ae8b4f79 - __rust_maybe_catch_panic Sep 21 12:12:45.066 INFO kablam! at libpanic_unwind/lib.rs:102 Sep 21 12:12:45.067 INFO kablam! 14: 0x5653ae8a0b55 - std::rt::lang_start_internal::ha318b532168af217 Sep 21 12:12:45.067 INFO kablam! at libstd/panicking.rs:289 Sep 21 12:12:45.067 INFO kablam! at libstd/panic.rs:392 Sep 21 12:12:45.067 INFO kablam! at libstd/rt.rs:58 Sep 21 12:12:45.067 INFO kablam! 15: 0x5653ae860e57 - std::rt::lang_start::h568f79155a23016a Sep 21 12:12:45.067 INFO kablam! at libstd/rt.rs:74 Sep 21 12:12:45.067 INFO kablam! 16: 0x5653ae8600f9 - main Sep 21 12:12:45.067 INFO kablam! 17: 0x7f6eb559582f - __libc_start_main Sep 21 12:12:45.067 INFO kablam! 18: 0x5653ae85cf08 - _start Sep 21 12:12:45.067 INFO kablam! 19: 0x0 - Sep 21 12:12:45.067 INFO kablam! Sep 21 12:12:45.074 INFO kablam! su: No module specific data is present Sep 21 12:12:46.556 INFO running `"docker" "rm" "-f" "4d296a8bcd59c7a6059def6e09b5199048cc4f847560676bda8b4c0416b497e8"` Sep 21 12:12:46.677 INFO blam! 4d296a8bcd59c7a6059def6e09b5199048cc4f847560676bda8b4c0416b497e8