Aug 30 22:10:41.710 INFO checking cexpr-0.2.3 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 22:10:41.710 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 22:10:41.710 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 22:10:41.966 INFO blam! 53721840154e30505a8c7b42d117983e3f2251db8334db5daf7def185968fe7c
Aug 30 22:10:41.968 INFO running `"docker" "start" "-a" "53721840154e30505a8c7b42d117983e3f2251db8334db5daf7def185968fe7c"`
Aug 30 22:10:42.617 INFO kablam!    Compiling clang-sys v0.11.1
Aug 30 22:10:42.617 INFO kablam!     Checking cexpr v0.2.3 (file:///source)
Aug 30 22:10:42.779 INFO kablam! error: failed to run custom build command for `clang-sys v0.11.1`
Aug 30 22:10:42.779 INFO kablam! process didn't exit successfully: `/target/debug/build/clang-sys-3fa8226563dee14b/build-script-build` (exit code: 101)
Aug 30 22:10:42.779 INFO kablam! --- stderr
Aug 30 22:10:42.779 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 22:10:42.779 INFO kablam! stack backtrace:
Aug 30 22:10:42.779 INFO kablam!    0:     0x562f309f55de - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h8f71f310d118facb
Aug 30 22:10:42.779 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Aug 30 22:10:42.779 INFO kablam!    1:     0x562f309e6986 - std::sys_common::backtrace::print::hfdcfd1f104fe4840
Aug 30 22:10:42.779 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Aug 30 22:10:42.779 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Aug 30 22:10:42.779 INFO kablam!    2:     0x562f309e52fd - std::panicking::default_hook::{{closure}}::heac6c2569094f14c
Aug 30 22:10:42.779 INFO kablam!                                at libstd/panicking.rs:211
Aug 30 22:10:42.779 INFO kablam!    3:     0x562f309e5070 - std::panicking::default_hook::h172730ec656eb3f4
Aug 30 22:10:42.779 INFO kablam!                                at libstd/panicking.rs:227
Aug 30 22:10:42.779 INFO kablam!    4:     0x562f309e58bc - std::panicking::rust_panic_with_hook::h4baee0ff6b4c8d5f
Aug 30 22:10:42.779 INFO kablam!                                at libstd/panicking.rs:477
Aug 30 22:10:42.779 INFO kablam!    5:     0x562f309e54b9 - std::panicking::continue_panic_fmt::he85e6162abe63ff8
Aug 30 22:10:42.779 INFO kablam!                                at libstd/panicking.rs:391
Aug 30 22:10:42.779 INFO kablam!    6:     0x562f309e53b5 - rust_begin_unwind
Aug 30 22:10:42.779 INFO kablam!                                at libstd/panicking.rs:326
Aug 30 22:10:42.779 INFO kablam!    7:     0x562f30a3761b - core::panicking::panic_fmt::h15874dc89aa467a9
Aug 30 22:10:42.780 INFO kablam!                                at libcore/panicking.rs:77
Aug 30 22:10:42.780 INFO kablam!    8:     0x562f309b9655 - core::result::unwrap_failed::ha3b8c37a697e4470
Aug 30 22:10:42.780 INFO kablam!                                at /checkout/src/libcore/macros.rs:26
Aug 30 22:10:42.780 INFO kablam!    9:     0x562f309b918d - <core::result::Result<T, E>>::unwrap::h326ff05472d7af94
Aug 30 22:10:42.780 INFO kablam!                                at /checkout/src/libcore/result.rs:782
Aug 30 22:10:42.780 INFO kablam!   10:     0x562f309b2120 - build_script_build::link_dynamic::h408c8ddcd3afca6e
Aug 30 22:10:42.780 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/clang-sys-0.11.1/build.rs:240
Aug 30 22:10:42.780 INFO kablam!   11:     0x562f309b22e5 - build_script_build::main::h42d50695d6e09da5
Aug 30 22:10:42.780 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/clang-sys-0.11.1/build.rs:283
Aug 30 22:10:42.780 INFO kablam!   12:     0x562f309ab47f - std::rt::lang_start::{{closure}}::hc409fe5ca9ea2a78
Aug 30 22:10:42.780 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Aug 30 22:10:42.780 INFO kablam!   13:     0x562f309e53a2 - std::panicking::try::do_call::h09d1819b0274af73
Aug 30 22:10:42.780 INFO kablam!                                at libstd/rt.rs:59
Aug 30 22:10:42.780 INFO kablam!                                at libstd/panicking.rs:310
Aug 30 22:10:42.780 INFO kablam!   14:     0x562f30a07f29 - __rust_maybe_catch_panic
Aug 30 22:10:42.780 INFO kablam!                                at libpanic_unwind/lib.rs:102
Aug 30 22:10:42.780 INFO kablam!   15:     0x562f309f11a5 - std::rt::lang_start_internal::hf36d29744825ff5e
Aug 30 22:10:42.780 INFO kablam!                                at libstd/panicking.rs:289
Aug 30 22:10:42.780 INFO kablam!                                at libstd/panic.rs:392
Aug 30 22:10:42.780 INFO kablam!                                at libstd/rt.rs:58
Aug 30 22:10:42.780 INFO kablam!   16:     0x562f309ab457 - std::rt::lang_start::hf6feda79f9a26bc9
Aug 30 22:10:42.780 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Aug 30 22:10:42.780 INFO kablam!   17:     0x562f309b23f9 - main
Aug 30 22:10:42.780 INFO kablam!   18:     0x7f2fc00cd82f - __libc_start_main
Aug 30 22:10:42.780 INFO kablam!   19:     0x562f309a5fe8 - _start
Aug 30 22:10:42.781 INFO kablam!   20:                0x0 - <unknown>
Aug 30 22:10:42.781 INFO kablam! 
Aug 30 22:10:42.781 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 22:10:44.840 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Aug 30 22:10:44.840 INFO kablam!   --> src/expr.rs:38:23
Aug 30 22:10:44.840 INFO kablam!    |
Aug 30 22:10:44.840 INFO kablam! 38 | pub type CResult<'a,R:'a> = IResult<&'a [Token],R,::Error>;
Aug 30 22:10:44.840 INFO kablam!    |                       ^^
Aug 30 22:10:44.840 INFO kablam!    |
Aug 30 22:10:44.840 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Aug 30 22:10:44.840 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Aug 30 22:10:44.840 INFO kablam! 
Aug 30 22:10:44.883 INFO kablam! error: build failed
Aug 30 22:10:44.884 INFO kablam! su: No module specific data is present
Aug 30 22:10:45.357 INFO running `"docker" "rm" "-f" "53721840154e30505a8c7b42d117983e3f2251db8334db5daf7def185968fe7c"`
Aug 30 22:10:45.445 INFO blam! 53721840154e30505a8c7b42d117983e3f2251db8334db5daf7def185968fe7c