[INFO] crate vips-sys 0.1.3-beta.0 is already in cache
[INFO] extracting crate vips-sys 0.1.3-beta.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/vips-sys/0.1.3-beta.0
[INFO] extracting crate vips-sys 0.1.3-beta.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/vips-sys/0.1.3-beta.0
[INFO] validating manifest of vips-sys-0.1.3-beta.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 vips-sys-0.1.3-beta.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 vips-sys-0.1.3-beta.0
[INFO] finished frobbing vips-sys-0.1.3-beta.0
[INFO] frobbed toml for vips-sys-0.1.3-beta.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/vips-sys/0.1.3-beta.0/Cargo.toml
[INFO] started frobbing vips-sys-0.1.3-beta.0
[INFO] finished frobbing vips-sys-0.1.3-beta.0
[INFO] frobbed toml for vips-sys-0.1.3-beta.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/vips-sys/0.1.3-beta.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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing vips-sys-0.1.3-beta.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-1/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/vips-sys/0.1.3-beta.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] 35bd25ab1142d3dfcd80ed5a6765f3a9d689336ce2a17d541f9c14f129bee09c
[INFO] running `"docker" "start" "-a" "35bd25ab1142d3dfcd80ed5a6765f3a9d689336ce2a17d541f9c14f129bee09c"`
[INFO] [stderr]    Compiling which v2.0.1
[INFO] [stderr]    Compiling bindgen v0.49.2
[INFO] [stderr]    Compiling vips-sys v0.1.3-beta.0 (/opt/crater/workdir)
[INFO] [stderr] error: failed to run custom build command for `vips-sys v0.1.3-beta.0 (/opt/crater/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/crater/target/debug/build/vips-sys-40a0ba08f23bdbef/build-script-build` (exit code: 101)
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at 'Couldn't run pkg-config: ErrorMessage { msg: "pkg-config failed" }
[INFO] [stderr] 
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0: failure::backtrace::internal::InternalBacktrace::new::hb3c9c93f64db94a5 (0x560b8cca5611)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/internal.rs:44
[INFO] [stderr]    1: failure::backtrace::Backtrace::new::h1b3687cfb8a2b144 (0x560b8cca53be)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/mod.rs:111
[INFO] [stderr]    2: <failure::error::error_impl::ErrorImpl as core::convert::From<F>>::from::h6c19ed6614f66639 (0x560b8c5b03b6)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/error_impl.rs:19
[INFO] [stderr]    3: <failure::error::Error as core::convert::From<F>>::from::h4c61afc5a1d5df69 (0x560b8c5b62bd)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/mod.rs:36
[INFO] [stderr]    4: failure::error_message::err_msg::hdad657adc0e60358 (0x560b8c5b0561)
[INFO] [stderr]              at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error_message.rs:12
[INFO] [stderr]    5: build_script_build::run::hdac3d7f6616d28b7 (0x560b8c5af78b)
[INFO] [stderr]              at /opt/crater/workdir/build.rs:42
[INFO] [stderr]    6: build_script_build::generate_bindings_rs::h7902fd979e1295c8 (0x560b8c5af9a7)
[INFO] [stderr]              at /opt/crater/workdir/build.rs:51
[INFO] [stderr]    7: build_script_build::main::hfc9bf5ab94bc7b78 (0x560b8c5b008c)
[INFO] [stderr]              at /opt/crater/workdir/build.rs:81
[INFO] [stderr]    8: std::rt::lang_start::{{closure}}::h6ad8dfc2fad6e008 (0x560b8c5b5f50)
[INFO] [stderr]              at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/rt.rs:64
[INFO] [stderr]    9: std::rt::lang_start_internal::{{closure}}::h055e1fdc5578d418 (0x560b8ccf6323)
[INFO] [stderr]              at src/libstd/rt.rs:49
[INFO] [stderr]       std::panicking::try::do_call::h480cafa68c9928b4
[INFO] [stderr]              at src/libstd/panicking.rs:296
[INFO] [stderr]   10: __rust_maybe_catch_panic (0x560b8ccfde6a)
[INFO] [stderr]              at src/libpanic_unwind/lib.rs:82
[INFO] [stderr]   11: std::panicking::try::he0549d0299de204a (0x560b8ccf6eed)
[INFO] [stderr]              at src/libstd/panicking.rs:275
[INFO] [stderr]       std::panic::catch_unwind::h422dc2db98f03517
[INFO] [stderr]              at src/libstd/panic.rs:394
[INFO] [stderr]       std::rt::lang_start_internal::h121de03325a3f900
[INFO] [stderr]              at src/libstd/rt.rs:48
[INFO] [stderr]   12: std::rt::lang_start::h4078226c4dac0e6e (0x560b8c5b5f29)
[INFO] [stderr]              at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/rt.rs:64
[INFO] [stderr]   13: main (0x560b8c5b016a)
[INFO] [stderr]   14: __libc_start_main (0x7f940a9eb2e1)
[INFO] [stderr]   15: _start (0x560b8c5ae9da)
[INFO] [stderr]   16: <unknown> (0x0)', src/libcore/result.rs:999:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x560b8ccf61ab - 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:     0x560b8ccf61ab - 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:     0x560b8ccf61ab - std::sys_common::backtrace::_print::hf4fd45fe7ae4a250
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x560b8ccf61ab - std::sys_common::backtrace::print::h31646c3786c57441
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x560b8ccf61ab - std::panicking::default_hook::{{closure}}::hda785e768c746ae7
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    5:     0x560b8ccf5e87 - std::panicking::default_hook::h0c4b76f338614ef1
[INFO] [stderr]                                at src/libstd/panicking.rs:214
[INFO] [stderr]    6:     0x560b8ccf6920 - std::panicking::rust_panic_with_hook::h096dff2cb12b67ce
[INFO] [stderr]                                at src/libstd/panicking.rs:477
[INFO] [stderr]    7:     0x560b8ccf64a2 - std::panicking::continue_panic_fmt::h0046167652be99a6
[INFO] [stderr]                                at src/libstd/panicking.rs:384
[INFO] [stderr]    8:     0x560b8ccf6386 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:311
[INFO] [stderr]    9:     0x560b8cd15afd - core::panicking::panic_fmt::h8980489a6c4a44cb
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x560b8c5b3f45 - core::result::unwrap_failed::h1293bd785a959117
[INFO] [stderr]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x560b8c5b45e3 - core::result::Result<T,E>::expect::hafb3eef2d8e4fb71
[INFO] [stderr]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/result.rs:827
[INFO] [stderr]   12:     0x560b8c5af9ca - build_script_build::generate_bindings_rs::h7902fd979e1295c8
[INFO] [stderr]                                at /opt/crater/workdir/build.rs:51
[INFO] [stderr]   13:     0x560b8c5b008c - build_script_build::main::hfc9bf5ab94bc7b78
[INFO] [stderr]                                at /opt/crater/workdir/build.rs:81
[INFO] [stderr]   14:     0x560b8c5b5f50 - std::rt::lang_start::{{closure}}::h6ad8dfc2fad6e008
[INFO] [stderr]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/rt.rs:64
[INFO] [stderr]   15:     0x560b8ccf6323 - std::rt::lang_start_internal::{{closure}}::h055e1fdc5578d418
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]   16:     0x560b8ccf6323 - std::panicking::try::do_call::h480cafa68c9928b4
[INFO] [stderr]                                at src/libstd/panicking.rs:296
[INFO] [stderr]   17:     0x560b8ccfde6a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:82
[INFO] [stderr]   18:     0x560b8ccf6eed - std::panicking::try::he0549d0299de204a
[INFO] [stderr]                                at src/libstd/panicking.rs:275
[INFO] [stderr]   19:     0x560b8ccf6eed - std::panic::catch_unwind::h422dc2db98f03517
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   20:     0x560b8ccf6eed - std::rt::lang_start_internal::h121de03325a3f900
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   21:     0x560b8c5b5f29 - std::rt::lang_start::h4078226c4dac0e6e
[INFO] [stderr]                                at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/rt.rs:64
[INFO] [stderr]   22:     0x560b8c5b016a - main
[INFO] [stderr]   23:     0x7f940a9eb2e1 - __libc_start_main
[INFO] [stderr]   24:     0x560b8c5ae9da - _start
[INFO] [stderr]   25:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "35bd25ab1142d3dfcd80ed5a6765f3a9d689336ce2a17d541f9c14f129bee09c"`
[INFO] running `"docker" "rm" "-f" "35bd25ab1142d3dfcd80ed5a6765f3a9d689336ce2a17d541f9c14f129bee09c"`
[INFO] [stdout] 35bd25ab1142d3dfcd80ed5a6765f3a9d689336ce2a17d541f9c14f129bee09c