[INFO] crate libwebp-rust 0.1.0 is already in cache
[INFO] extracting crate libwebp-rust 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/libwebp-rust/0.1.0
[INFO] extracting crate libwebp-rust 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libwebp-rust/0.1.0
[INFO] validating manifest of libwebp-rust-0.1.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of libwebp-rust-0.1.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing libwebp-rust-0.1.0
[INFO] finished frobbing libwebp-rust-0.1.0
[INFO] frobbed toml for libwebp-rust-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/libwebp-rust/0.1.0/Cargo.toml
[INFO] started frobbing libwebp-rust-0.1.0
[INFO] finished frobbing libwebp-rust-0.1.0
[INFO] frobbed toml for libwebp-rust-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libwebp-rust/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing libwebp-rust-0.1.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libwebp-rust/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] c0f25ba013180a273a7169d51882d51e61a3e7cb6cc924e77c1e6ec1b73ad901
[INFO] running `"docker" "start" "-a" "c0f25ba013180a273a7169d51882d51e61a3e7cb6cc924e77c1e6ec1b73ad901"`
[INFO] [stderr]    Compiling libwebp-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: failed to run custom build command for `libwebp-rust v0.1.0 (/opt/crater/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/crater/target/debug/build/libwebp-rust-222a12627e41f816/build-script-build` (exit code: 101)
[INFO] [stderr] --- stdout
[INFO] [stderr] cargo:rustc-link-lib=webp
[INFO] [stderr] 
[INFO] [stderr] --- stderr
[INFO] [stderr] wrapper.h:1:10: fatal error: 'webp/types.h' file not found
[INFO] [stderr] wrapper.h:1:10: fatal error: 'webp/types.h' file not found, err: true
[INFO] [stderr] thread 'main' panicked at 'Unable to generate bindings: ()', src/libcore/result.rs:999:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x562bc9df043b - backtrace::backtrace::libunwind::trace::h5dfa5d4c5feed6dc
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x562bc9df043b - backtrace::backtrace::trace_unsynchronized::hb731fe64f3fa469f
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x562bc9df043b - std::sys_common::backtrace::_print::hf4fd45fe7ae4a250
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x562bc9df043b - std::sys_common::backtrace::print::h31646c3786c57441
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x562bc9df043b - std::panicking::default_hook::{{closure}}::hda785e768c746ae7
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    5:     0x562bc9df0117 - std::panicking::default_hook::h0c4b76f338614ef1
[INFO] [stderr]                                at src/libstd/panicking.rs:214
[INFO] [stderr]    6:     0x562bc9df0bb0 - std::panicking::rust_panic_with_hook::h096dff2cb12b67ce
[INFO] [stderr]                                at src/libstd/panicking.rs:477
[INFO] [stderr]    7:     0x562bc9df0732 - std::panicking::continue_panic_fmt::h0046167652be99a6
[INFO] [stderr]                                at src/libstd/panicking.rs:384
[INFO] [stderr]    8:     0x562bc9df0616 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:311
[INFO] [stderr]    9:     0x562bc9e0fd5d - core::panicking::panic_fmt::h8980489a6c4a44cb
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x562bc97547a9 - core::result::unwrap_failed::h372d49f2d5781a76
[INFO] [stderr]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x562bc97548c8 - core::result::Result<T,E>::expect::he1d140d35503beec
[INFO] [stderr]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/result.rs:827
[INFO] [stderr]   12:     0x562bc975450a - build_script_build::main::he1697a5d3b58a238
[INFO] [stderr]                                at /opt/crater/workdir/build.rs:9
[INFO] [stderr]   13:     0x562bc9753ee0 - std::rt::lang_start::{{closure}}::h3613bdef1868f47c
[INFO] [stderr]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/rt.rs:64
[INFO] [stderr]   14:     0x562bc9df05b3 - std::rt::lang_start_internal::{{closure}}::h055e1fdc5578d418
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]   15:     0x562bc9df05b3 - std::panicking::try::do_call::h480cafa68c9928b4
[INFO] [stderr]                                at src/libstd/panicking.rs:296
[INFO] [stderr]   16:     0x562bc9df7fda - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:82
[INFO] [stderr]   17:     0x562bc9df10bd - std::panicking::try::he0549d0299de204a
[INFO] [stderr]                                at src/libstd/panicking.rs:275
[INFO] [stderr]   18:     0x562bc9df10bd - std::panic::catch_unwind::h422dc2db98f03517
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   19:     0x562bc9df10bd - std::rt::lang_start_internal::h121de03325a3f900
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   20:     0x562bc9753eb9 - std::rt::lang_start::h850286824ee07f16
[INFO] [stderr]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/rt.rs:64
[INFO] [stderr]   21:     0x562bc975467a - main
[INFO] [stderr]   22:     0x7f544fab82e1 - __libc_start_main
[INFO] [stderr]   23:     0x562bc9752f4a - _start
[INFO] [stderr]   24:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "c0f25ba013180a273a7169d51882d51e61a3e7cb6cc924e77c1e6ec1b73ad901"`
[INFO] running `"docker" "rm" "-f" "c0f25ba013180a273a7169d51882d51e61a3e7cb6cc924e77c1e6ec1b73ad901"`
[INFO] [stdout] c0f25ba013180a273a7169d51882d51e61a3e7cb6cc924e77c1e6ec1b73ad901