[INFO] crate autollvm 0.0.1 is already in cache
[INFO] testing autollvm-0.0.1 against 1.38.0 for beta-1.39-1
[INFO] extracting crate autollvm 0.0.1 into work/builds/worker-2/source
[INFO] validating manifest of crates.io crate autollvm 0.0.1 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate autollvm 0.0.1
[INFO] finished tweaking crates.io crate autollvm 0.0.1
[INFO] tweaked toml for crates.io crate autollvm 0.0.1 written to work/builds/worker-2/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 8b23ee52961339eac4cb516bc784863fb9fc354d6d527472944dd5744be1b0dc
[INFO] running `"docker" "start" "-a" "8b23ee52961339eac4cb516bc784863fb9fc354d6d527472944dd5744be1b0dc"`
[INFO] [stderr]    Compiling syntex_pos v0.38.0
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling clang-sys v0.11.1
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling syntex_errors v0.38.0
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling syntex_syntax v0.38.0
[INFO] [stderr]    Compiling docopt v0.6.86
[INFO] [stderr]    Compiling env_logger v0.3.5
[INFO] [stderr] warning[E0502]: cannot borrow `cx.parse_sess.span_diagnostic` as immutable because it is also borrowed as mutable
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.38.0/src/ext/expand.rs:1061:25
[INFO] [stderr]      |
[INFO] [stderr] 1051 |         let mut expander = MacroExpander::new(&mut cx);
[INFO] [stderr]      |                                               ------- mutable borrow occurs here
[INFO] [stderr] ...
[INFO] [stderr] 1061 |         let err_count = cx.parse_sess.span_diagnostic.err_count();
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ immutable borrow occurs here
[INFO] [stderr] 1062 |         let mut ret = expander.fold_crate(c);
[INFO] [stderr]      |                       -------- mutable borrow later used here
[INFO] [stderr]      |
[INFO] [stderr]      = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]      = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]      = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]    Compiling bindgen v0.19.1
[INFO] [stderr]    Compiling autollvm v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> build.rs:98:78
[INFO] [stderr]    |
[INFO] [stderr] 98 |     let bindings = bindgen::Bindings::generate(&options, Some(&StdLogger as &bindgen::Logger), None).unwrap();
[INFO] [stderr]    |                                                                              ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn bindgen::Logger`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: failed to run custom build command for `autollvm v0.0.1 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/autollvm-02d1ba18bbf399d3/build-script-build` (exit code: 101)
[INFO] [stderr] --- stderr
[INFO] [stderr] src/autollvm.h:1:9: warning: '__STDC_LIMIT_MACROS' macro redefined [-Wmacro-redefined]
[INFO] [stderr] src/autollvm.h:2:9: warning: '__STDC_CONSTANT_MACROS' macro redefined [-Wmacro-redefined]
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Types.h:49:40)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Types.h:54:35)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Types.h:62:34)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Types.h:69:32)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Types.h:76:33)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Types.h:83:38)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Types.h:90:36)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Types.h:97:35)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Types.h:104:37)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Types.h:111:42)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Types.h:114:39)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Types.h:117:40)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Types.h:123:31)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Types.h:130:40)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Types.h:135:42)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Analysis.h:39:3)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Core.h:138:3)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Core.h:158:3)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Core.h:181:3)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Core.h:187:3)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Core.h:193:3)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Core.h:203:3)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Core.h:235:3)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Core.h:248:3)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Core.h:267:3)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Core.h:272:3)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Core.h:280:3)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Core.h:307:3)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Core.h:329:3)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Core.h:336:3)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/lib/clang/6.0.0/include/__stddef_max_align_t.h:40:3)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Disassembler.h:85:28)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Disassembler.h:86:28)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Target.h:42:38)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Target.h:43:50)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Target.h:222:23)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/TargetMachine.h:28:41)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/TargetMachine.h:29:28)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/TargetMachine.h:36:3)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/TargetMachine.h:43:3)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/TargetMachine.h:52:3)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/TargetMachine.h:57:3)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/ExecutionEngine.h:40:40)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/ExecutionEngine.h:41:43)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/ExecutionEngine.h:42:46)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/ExecutionEngine.h:89:36)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/ExecutionEngine.h:110:36)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Linker.h:28:3)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/LinkTimeOptimizer.h:48:5)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/lto.h:72:3)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/lto.h:80:3)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/lto.h:90:3)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/lto.h:93:37)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/lto.h:96:44)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/lto.h:99:48)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/lto.h:310:3)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/lto.h:569:3)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Object.h:37:38)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Object.h:38:43)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Object.h:39:42)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Object.h:40:46)
[INFO] [stderr] unsupported type `CXTypeKind(119)` (/usr/lib/llvm-6.0/include/llvm-c/Transforms/PassManagerBuilder.h:19:46)
[INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: ()', src/libcore/result.rs:1084:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55ee0b66d36b - backtrace::backtrace::libunwind::trace::h89fcc71e59e3bc5b
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x55ee0b66d36b - backtrace::backtrace::trace_unsynchronized::h0bad9be1379e729a
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x55ee0b66d36b - std::sys_common::backtrace::_print::hd3382a1f33c473da
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x55ee0b66d36b - std::sys_common::backtrace::print::h0ec6f03cfb8e76a6
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x55ee0b66d36b - std::panicking::default_hook::{{closure}}::h96cbf7b454e3f557
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    5:     0x55ee0b66d046 - std::panicking::default_hook::h95a8f00337383d83
[INFO] [stderr]                                at src/libstd/panicking.rs:214
[INFO] [stderr]    6:     0x55ee0b66da7d - std::panicking::rust_panic_with_hook::h92f98b46e22f14ed
[INFO] [stderr]                                at src/libstd/panicking.rs:477
[INFO] [stderr]    7:     0x55ee0b66d602 - std::panicking::continue_panic_fmt::h25abfbb4e5b7043a
[INFO] [stderr]                                at src/libstd/panicking.rs:384
[INFO] [stderr]    8:     0x55ee0b66d4e6 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:311
[INFO] [stderr]    9:     0x55ee0b6889bd - core::panicking::panic_fmt::h7e9f94035af782b3
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x55ee0b688ab7 - core::result::unwrap_failed::hf7591c1dd9412006
[INFO] [stderr]                                at src/libcore/result.rs:1084
[INFO] [stderr]   11:     0x55ee0afb0b96 - core::result::Result<T,E>::unwrap::h2fc36b85150fbdf1
[INFO] [stderr]                                at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/result.rs:852
[INFO] [stderr]   12:     0x55ee0afa93da - build_script_build::main::h5ed286c914fa5d91
[INFO] [stderr]                                at /opt/rustwide/workdir/build.rs:98
[INFO] [stderr]   13:     0x55ee0afadb70 - std::rt::lang_start::{{closure}}::h361161e5a52effd0
[INFO] [stderr]                                at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/rt.rs:64
[INFO] [stderr]   14:     0x55ee0b66d483 - std::rt::lang_start_internal::{{closure}}::h4e93c1949c7a1955
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]   15:     0x55ee0b66d483 - std::panicking::try::do_call::h9440ccd4dc467eaa
[INFO] [stderr]                                at src/libstd/panicking.rs:296
[INFO] [stderr]   16:     0x55ee0b67412a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:80
[INFO] [stderr]   17:     0x55ee0b66df8d - std::panicking::try::hc046e7ee42ee744f
[INFO] [stderr]                                at src/libstd/panicking.rs:275
[INFO] [stderr]   18:     0x55ee0b66df8d - std::panic::catch_unwind::h27dfc457c200aee0
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   19:     0x55ee0b66df8d - std::rt::lang_start_internal::hea1b49a567afe309
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   20:     0x55ee0afadb49 - std::rt::lang_start::he0480baa38a6a4a4
[INFO] [stderr]                                at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/rt.rs:64
[INFO] [stderr]   21:     0x55ee0afa9cfa - main
[INFO] [stderr]   22:     0x7fd5ecfacb97 - __libc_start_main
[INFO] [stderr]   23:     0x55ee0afa81ca - _start
[INFO] [stderr]   24:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "8b23ee52961339eac4cb516bc784863fb9fc354d6d527472944dd5744be1b0dc"`
[INFO] running `"docker" "rm" "-f" "8b23ee52961339eac4cb516bc784863fb9fc354d6d527472944dd5744be1b0dc"`
[INFO] [stdout] 8b23ee52961339eac4cb516bc784863fb9fc354d6d527472944dd5744be1b0dc