Sep 20 05:30:43.834 INFO checking cexpr-0.2.3 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 20 05:30:43.834 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 20 05:30:43.834 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-2/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 05:30:44.128 INFO blam! 3d022468e05ae1bbcb5205e7e571c2f9987886b17241063f1f5c069324d3a5c2
Sep 20 05:30:44.131 INFO running `"docker" "start" "-a" "3d022468e05ae1bbcb5205e7e571c2f9987886b17241063f1f5c069324d3a5c2"`
Sep 20 05:30:45.272 INFO kablam! usermod: no changes
Sep 20 05:30:45.323 INFO kablam!    Compiling clang-sys v0.11.1
Sep 20 05:30:45.342 INFO kablam!     Checking cexpr v0.2.3 (/source)
Sep 20 05:30:47.164 INFO kablam! error: failed to run custom build command for `clang-sys v0.11.1`
Sep 20 05:30:47.164 INFO kablam! process didn't exit successfully: `/target/debug/build/clang-sys-9f90010d798183b4/build-script-build` (exit code: 101)
Sep 20 05:30:47.164 INFO kablam! --- stderr
Sep 20 05:30:47.164 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:1009:5
Sep 20 05:30:47.164 INFO kablam! stack backtrace:
Sep 20 05:30:47.164 INFO kablam!    0:     0x5630aaddc0ee - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h060561e77e35d806
Sep 20 05:30:47.164 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 20 05:30:47.164 INFO kablam!    1:     0x5630aadcd636 - std::sys_common::backtrace::print::haea7ed8a1bf250c8
Sep 20 05:30:47.164 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 20 05:30:47.164 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 20 05:30:47.164 INFO kablam!    2:     0x5630aadcbfdd - std::panicking::default_hook::{{closure}}::h1005c8854e58be8d
Sep 20 05:30:47.164 INFO kablam!                                at libstd/panicking.rs:211
Sep 20 05:30:47.164 INFO kablam!    3:     0x5630aadcbd50 - std::panicking::default_hook::h79143d5863e2bd30
Sep 20 05:30:47.164 INFO kablam!                                at libstd/panicking.rs:227
Sep 20 05:30:47.164 INFO kablam!    4:     0x5630aadcc59c - std::panicking::rust_panic_with_hook::hd9cae99f6e4776b8
Sep 20 05:30:47.164 INFO kablam!                                at libstd/panicking.rs:477
Sep 20 05:30:47.164 INFO kablam!    5:     0x5630aadcc199 - std::panicking::continue_panic_fmt::h446ccd7d316def28
Sep 20 05:30:47.164 INFO kablam!                                at libstd/panicking.rs:391
Sep 20 05:30:47.164 INFO kablam!    6:     0x5630aadcc095 - rust_begin_unwind
Sep 20 05:30:47.164 INFO kablam!                                at libstd/panicking.rs:326
Sep 20 05:30:47.164 INFO kablam!    7:     0x5630aae1832b - core::panicking::panic_fmt::h3ec28bb8c2735ad2
Sep 20 05:30:47.164 INFO kablam!                                at libcore/panicking.rs:77
Sep 20 05:30:47.164 INFO kablam!    8:     0x5630aad9f733 - core::result::unwrap_failed::he206528305afd1be
Sep 20 05:30:47.164 INFO kablam!                                at libcore/macros.rs:26
Sep 20 05:30:47.164 INFO kablam!    9:     0x5630aad9f0ab - <core::result::Result<T, E>>::unwrap::h0fb61b7cc4a64dd2
Sep 20 05:30:47.164 INFO kablam!                                at libcore/result.rs:808
Sep 20 05:30:47.164 INFO kablam!   10:     0x5630aad980d0 - build_script_build::link_dynamic::ha33186003fb27218
Sep 20 05:30:47.164 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/clang-sys-0.11.1/build.rs:240
Sep 20 05:30:47.164 INFO kablam!   11:     0x5630aad98285 - build_script_build::main::hcec58fabb516926b
Sep 20 05:30:47.164 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/clang-sys-0.11.1/build.rs:283
Sep 20 05:30:47.164 INFO kablam!   12:     0x5630aad9178f - std::rt::lang_start::{{closure}}::hd4c39a7f732eee24
Sep 20 05:30:47.164 INFO kablam!                                at libstd/rt.rs:74
Sep 20 05:30:47.164 INFO kablam!   13:     0x5630aadcc082 - std::panicking::try::do_call::had563038a207619d
Sep 20 05:30:47.164 INFO kablam!                                at libstd/rt.rs:59
Sep 20 05:30:47.164 INFO kablam!                                at libstd/panicking.rs:310
Sep 20 05:30:47.164 INFO kablam!   14:     0x5630aaded2f9 - __rust_maybe_catch_panic
Sep 20 05:30:47.164 INFO kablam!                                at libpanic_unwind/lib.rs:102
Sep 20 05:30:47.164 INFO kablam!   15:     0x5630aadd7d25 - std::rt::lang_start_internal::hcd623b62ef9a6b5e
Sep 20 05:30:47.164 INFO kablam!                                at libstd/panicking.rs:289
Sep 20 05:30:47.164 INFO kablam!                                at libstd/panic.rs:392
Sep 20 05:30:47.164 INFO kablam!                                at libstd/rt.rs:58
Sep 20 05:30:47.164 INFO kablam!   16:     0x5630aad91767 - std::rt::lang_start::hd5ba725864b9b2d2
Sep 20 05:30:47.164 INFO kablam!                                at libstd/rt.rs:74
Sep 20 05:30:47.164 INFO kablam!   17:     0x5630aad98399 - main
Sep 20 05:30:47.164 INFO kablam!   18:     0x7fa64fb8a82f - __libc_start_main
Sep 20 05:30:47.164 INFO kablam!   19:     0x5630aad8bfc8 - _start
Sep 20 05:30:47.164 INFO kablam!   20:                0x0 - <unknown>
Sep 20 05:30:47.164 INFO kablam! 
Sep 20 05:30:47.164 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 20 05:30:48.136 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 20 05:30:48.136 INFO kablam!   --> src/expr.rs:38:23
Sep 20 05:30:48.136 INFO kablam!    |
Sep 20 05:30:48.136 INFO kablam! 38 | pub type CResult<'a,R:'a> = IResult<&'a [Token],R,::Error>;
Sep 20 05:30:48.136 INFO kablam!    |                       ^^
Sep 20 05:30:48.136 INFO kablam!    |
Sep 20 05:30:48.136 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 20 05:30:48.136 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 20 05:30:48.136 INFO kablam! 
Sep 20 05:30:48.182 INFO kablam! error: build failed
Sep 20 05:30:48.184 INFO kablam! su: No module specific data is present
Sep 20 05:30:48.823 INFO running `"docker" "rm" "-f" "3d022468e05ae1bbcb5205e7e571c2f9987886b17241063f1f5c069324d3a5c2"`
Sep 20 05:30:48.912 INFO blam! 3d022468e05ae1bbcb5205e7e571c2f9987886b17241063f1f5c069324d3a5c2