[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 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 22d416b795cc3b07371bf0fb2bbc8ccaee7da2e818a0960cc2ebd493c1013fdd
[INFO] running `"docker" "start" "-a" "22d416b795cc3b07371bf0fb2bbc8ccaee7da2e818a0960cc2ebd493c1013fdd"`
[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-81b32ec36a73dc78/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::hfeab119dddb60f1c (0x5613bb5fdac3)
[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::hc4037e0989566921 (0x5613bb5fd86e)
[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::ha3bcfe40898e1e4a (0x5613baf08aa0)
[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::h0fcb20e67ba84fa6 (0x5613baf0e6ed)
[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::h3d279b6d84fd712a (0x5613baf087e1)
[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::h1eaf693292b0e548 (0x5613baf0bd30)
[INFO] [stderr]              at /opt/crater/workdir/build.rs:42
[INFO] [stderr]    6: build_script_build::generate_bindings_rs::h58096906f16591bf (0x5613baf0bee7)
[INFO] [stderr]              at /opt/crater/workdir/build.rs:51
[INFO] [stderr]    7: build_script_build::main::hee8139ba1dc95d57 (0x5613baf0c5cc)
[INFO] [stderr]              at /opt/crater/workdir/build.rs:81
[INFO] [stderr]    8: std::rt::lang_start::{{closure}}::h05b7dbf0bb5b42d2 (0x5613baf0e410)
[INFO] [stderr]              at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64
[INFO] [stderr]    9: std::rt::lang_start_internal::{{closure}}::h3a7adfabc7c47a5f (0x5613bb64f3a3)
[INFO] [stderr]              at src/libstd/rt.rs:49
[INFO] [stderr]       std::panicking::try::do_call::hc3d8373a0b215f51
[INFO] [stderr]              at src/libstd/panicking.rs:293
[INFO] [stderr]   10: __rust_maybe_catch_panic (0x5613bb6574aa)
[INFO] [stderr]              at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   11: std::panicking::try::hfb06c315006b63ac (0x5613bb64ff6d)
[INFO] [stderr]              at src/libstd/panicking.rs:272
[INFO] [stderr]       std::panic::catch_unwind::h6cd8469da971482b
[INFO] [stderr]              at src/libstd/panic.rs:394
[INFO] [stderr]       std::rt::lang_start_internal::he5218c8b95d395f2
[INFO] [stderr]              at src/libstd/rt.rs:48
[INFO] [stderr]   12: std::rt::lang_start::h638f90b34f11bb05 (0x5613baf0e3e9)
[INFO] [stderr]              at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64
[INFO] [stderr]   13: main (0x5613baf0c6aa)
[INFO] [stderr]   14: __libc_start_main (0x7f76c583f2e1)
[INFO] [stderr]   15: _start (0x5613baf071da)
[INFO] [stderr]   16: <unknown> (0x0)', src/libcore/result.rs:999:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5613bb650663 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x5613bb64bc6b - std::sys_common::backtrace::_print::h49a82ae9552e35c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:71
[INFO] [stderr]    2:     0x5613bb64f296 - std::panicking::default_hook::{{closure}}::he20974adbefcc046
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]                                at src/libstd/panicking.rs:197
[INFO] [stderr]    3:     0x5613bb64f029 - std::panicking::default_hook::he4af6af4ac7fef7b
[INFO] [stderr]                                at src/libstd/panicking.rs:211
[INFO] [stderr]    4:     0x5613bb64f99f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f
[INFO] [stderr]                                at src/libstd/panicking.rs:474
[INFO] [stderr]    5:     0x5613bb64f521 - std::panicking::continue_panic_fmt::ha6d6ae144369025b
[INFO] [stderr]                                at src/libstd/panicking.rs:381
[INFO] [stderr]    6:     0x5613bb64f405 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:308
[INFO] [stderr]    7:     0x5613bb66ac6c - core::panicking::panic_fmt::hc4f83bfed80aeabd
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x5613baf0ca64 - core::result::unwrap_failed::h4a76948e425629d7
[INFO] [stderr]                                at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/macros.rs:18
[INFO] [stderr]    9:     0x5613baf0cd35 - core::result::Result<T,E>::expect::hb5ee0703a3dad4a0
[INFO] [stderr]                                at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:827
[INFO] [stderr]   10:     0x5613baf0bf09 - build_script_build::generate_bindings_rs::h58096906f16591bf
[INFO] [stderr]                                at /opt/crater/workdir/build.rs:51
[INFO] [stderr]   11:     0x5613baf0c5cb - build_script_build::main::hee8139ba1dc95d57
[INFO] [stderr]                                at /opt/crater/workdir/build.rs:81
[INFO] [stderr]   12:     0x5613baf0e40f - std::rt::lang_start::{{closure}}::h05b7dbf0bb5b42d2
[INFO] [stderr]                                at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64
[INFO] [stderr]   13:     0x5613bb64f3a2 - std::panicking::try::do_call::hc3d8373a0b215f51
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]                                at src/libstd/panicking.rs:293
[INFO] [stderr]   14:     0x5613bb6574a9 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   15:     0x5613bb64ff6c - std::rt::lang_start_internal::he5218c8b95d395f2
[INFO] [stderr]                                at src/libstd/panicking.rs:272
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   16:     0x5613baf0e3e8 - std::rt::lang_start::h638f90b34f11bb05
[INFO] [stderr]                                at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64
[INFO] [stderr]   17:     0x5613baf0c6a9 - main
[INFO] [stderr]   18:     0x7f76c583f2e0 - __libc_start_main
[INFO] [stderr]   19:     0x5613baf071d9 - _start
[INFO] [stderr]   20:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "22d416b795cc3b07371bf0fb2bbc8ccaee7da2e818a0960cc2ebd493c1013fdd"`
[INFO] running `"docker" "rm" "-f" "22d416b795cc3b07371bf0fb2bbc8ccaee7da2e818a0960cc2ebd493c1013fdd"`
[INFO] [stdout] 22d416b795cc3b07371bf0fb2bbc8ccaee7da2e818a0960cc2ebd493c1013fdd