Aug 30 22:10:42.213 INFO checking cexpr-0.2.3 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 22:10:42.213 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 22:10:42.213 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-1/master#ede55518431154bc761f7b2438cce9078c162700:/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=500" "-e" "CMD=cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 22:10:42.365 INFO blam! 1cde5c0eb61de33780190c5ed8b052facabd1947a6d9a10629f97d0fd5368dbd
Aug 30 22:10:42.367 INFO running `"docker" "start" "-a" "1cde5c0eb61de33780190c5ed8b052facabd1947a6d9a10629f97d0fd5368dbd"`
Aug 30 22:10:42.939 INFO kablam!    Compiling clang-sys v0.11.1
Aug 30 22:10:42.941 INFO kablam!     Checking cexpr v0.2.3 (file:///source)
Aug 30 22:10:43.154 INFO kablam! error: failed to run custom build command for `clang-sys v0.11.1`
Aug 30 22:10:43.154 INFO kablam! process didn't exit successfully: `/target/debug/build/clang-sys-68f79e6a5d009279/build-script-build` (exit code: 101)
Aug 30 22:10:43.154 INFO kablam! --- stderr
Aug 30 22:10:43.154 INFO kablam! thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: "couldn\'t find any of \'libclang.so\', set the LIBCLANG_PATH environment variable to a path where one of these files can be found"', libcore/result.rs:983:5
Aug 30 22:10:43.154 INFO kablam! stack backtrace:
Aug 30 22:10:43.154 INFO kablam!    0:     0x5587cae0f60e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2e24c3aef5ef21db
Aug 30 22:10:43.154 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Aug 30 22:10:43.154 INFO kablam!    1:     0x5587cae00986 - std::sys_common::backtrace::print::hc5f2ea19f5e117e2
Aug 30 22:10:43.154 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Aug 30 22:10:43.154 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Aug 30 22:10:43.154 INFO kablam!    2:     0x5587cadff2fd - std::panicking::default_hook::{{closure}}::h708048e2809fc48c
Aug 30 22:10:43.154 INFO kablam!                                at libstd/panicking.rs:211
Aug 30 22:10:43.155 INFO kablam!    3:     0x5587cadff070 - std::panicking::default_hook::h6b6759214d380e57
Aug 30 22:10:43.155 INFO kablam!                                at libstd/panicking.rs:227
Aug 30 22:10:43.155 INFO kablam!    4:     0x5587cadff8bc - std::panicking::rust_panic_with_hook::h1e37970c6180beb4
Aug 30 22:10:43.155 INFO kablam!                                at libstd/panicking.rs:477
Aug 30 22:10:43.155 INFO kablam!    5:     0x5587cadff4b9 - std::panicking::continue_panic_fmt::hce97aa0d82e066bf
Aug 30 22:10:43.155 INFO kablam!                                at libstd/panicking.rs:391
Aug 30 22:10:43.155 INFO kablam!    6:     0x5587cadff3b5 - rust_begin_unwind
Aug 30 22:10:43.155 INFO kablam!                                at libstd/panicking.rs:326
Aug 30 22:10:43.155 INFO kablam!    7:     0x5587cae5161b - core::panicking::panic_fmt::h412bc2b363ac7f01
Aug 30 22:10:43.155 INFO kablam!                                at libcore/panicking.rs:77
Aug 30 22:10:43.155 INFO kablam!    8:     0x5587cadd37c5 - core::result::unwrap_failed::hdc5f71650af76ceb
Aug 30 22:10:43.155 INFO kablam!                                at /checkout/src/libcore/macros.rs:26
Aug 30 22:10:43.155 INFO kablam!    9:     0x5587cadd311d - <core::result::Result<T, E>>::unwrap::h0135930cd86a44da
Aug 30 22:10:43.155 INFO kablam!                                at /checkout/src/libcore/result.rs:782
Aug 30 22:10:43.155 INFO kablam!   10:     0x5587cadcc120 - build_script_build::link_dynamic::h693ff20f7bce7dd5
Aug 30 22:10:43.155 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/clang-sys-0.11.1/build.rs:240
Aug 30 22:10:43.155 INFO kablam!   11:     0x5587cadcc2e5 - build_script_build::main::hbc749ca82d28504f
Aug 30 22:10:43.155 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/clang-sys-0.11.1/build.rs:283
Aug 30 22:10:43.155 INFO kablam!   12:     0x5587cadc552f - std::rt::lang_start::{{closure}}::hd70c0466df58f00d
Aug 30 22:10:43.155 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Aug 30 22:10:43.155 INFO kablam!   13:     0x5587cadff3a2 - std::panicking::try::do_call::h34654e345c0ff9fc
Aug 30 22:10:43.155 INFO kablam!                                at libstd/rt.rs:59
Aug 30 22:10:43.155 INFO kablam!                                at libstd/panicking.rs:310
Aug 30 22:10:43.156 INFO kablam!   14:     0x5587cae21f29 - __rust_maybe_catch_panic
Aug 30 22:10:43.156 INFO kablam!                                at libpanic_unwind/lib.rs:102
Aug 30 22:10:43.156 INFO kablam!   15:     0x5587cae0b1b5 - std::rt::lang_start_internal::h0b4f47076f8cba18
Aug 30 22:10:43.156 INFO kablam!                                at libstd/panicking.rs:289
Aug 30 22:10:43.156 INFO kablam!                                at libstd/panic.rs:392
Aug 30 22:10:43.156 INFO kablam!                                at libstd/rt.rs:58
Aug 30 22:10:43.156 INFO kablam!   16:     0x5587cadc5507 - std::rt::lang_start::hef993014ffbe37b4
Aug 30 22:10:43.156 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Aug 30 22:10:43.156 INFO kablam!   17:     0x5587cadcc3f9 - main
Aug 30 22:10:43.156 INFO kablam!   18:     0x7f8bd9d8382f - __libc_start_main
Aug 30 22:10:43.156 INFO kablam!   19:     0x5587cadbffe8 - _start
Aug 30 22:10:43.156 INFO kablam!   20:                0x0 - <unknown>
Aug 30 22:10:43.156 INFO kablam! 
Aug 30 22:10:43.156 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 22:10:45.288 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Aug 30 22:10:45.288 INFO kablam!   --> src/expr.rs:38:23
Aug 30 22:10:45.288 INFO kablam!    |
Aug 30 22:10:45.288 INFO kablam! 38 | pub type CResult<'a,R:'a> = IResult<&'a [Token],R,::Error>;
Aug 30 22:10:45.288 INFO kablam!    |                       ^^
Aug 30 22:10:45.288 INFO kablam!    |
Aug 30 22:10:45.288 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Aug 30 22:10:45.288 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Aug 30 22:10:45.288 INFO kablam! 
Aug 30 22:10:45.335 INFO kablam! error: build failed
Aug 30 22:10:45.337 INFO kablam! su: No module specific data is present
Aug 30 22:10:46.012 INFO running `"docker" "rm" "-f" "1cde5c0eb61de33780190c5ed8b052facabd1947a6d9a10629f97d0fd5368dbd"`
Aug 30 22:10:46.113 INFO blam! 1cde5c0eb61de33780190c5ed8b052facabd1947a6d9a10629f97d0fd5368dbd