[INFO] fetching crate openexr 0.7.0...
[INFO] extracting crate openexr 0.7.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/openexr/0.7.0
[INFO] extracting crate openexr 0.7.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/openexr/0.7.0
[INFO] validating manifest of openexr-0.7.0 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 openexr-0.7.0 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 openexr-0.7.0
[INFO] finished frobbing openexr-0.7.0
[INFO] frobbed toml for openexr-0.7.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/openexr/0.7.0/Cargo.toml
[INFO] started frobbing openexr-0.7.0
[INFO] finished frobbing openexr-0.7.0
[INFO] frobbed toml for openexr-0.7.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/openexr/0.7.0/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]  Downloading crates ...
[INFO] [stderr]   Downloaded openexr-sys v0.7.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing openexr-0.7.0 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/openexr/0.7.0:/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] 685fd271af12ccbc675ccc088eea6f7b1c071c44c2862302f51eb238e20e0ccf
[INFO] running `"docker" "start" "-a" "685fd271af12ccbc675ccc088eea6f7b1c071c44c2862302f51eb238e20e0ccf"`
[INFO] [stderr]    Compiling openexr-sys v0.7.0
[INFO] [stderr] error: failed to run custom build command for `openexr-sys v0.7.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/crater/target/debug/build/openexr-sys-11e9f6eefcbc7415/build-script-build` (exit code: 101)
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at 'couldn't find OpenEXR: environment variable OPENEXR_DIR is unset and pkg-config failed: `"pkg-config" "--libs" "--cflags" "OpenEXR" "OpenEXR >= 2.0.0"` did not exit successfully: exit code: 1
[INFO] [stderr] --- stderr
[INFO] [stderr] Package OpenEXR was not found in the pkg-config search path.
[INFO] [stderr] Perhaps you should add the directory containing `OpenEXR.pc'
[INFO] [stderr] to the PKG_CONFIG_PATH environment variable
[INFO] [stderr] No package 'OpenEXR' found
[INFO] [stderr] Package OpenEXR was not found in the pkg-config search path.
[INFO] [stderr] Perhaps you should add the directory containing `OpenEXR.pc'
[INFO] [stderr] to the PKG_CONFIG_PATH environment variable
[INFO] [stderr] No package 'OpenEXR' found
[INFO] [stderr] ', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/openexr-sys-0.7.0/build.rs:32:21
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5556188d0983 - 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:     0x5556188cc33b - std::sys_common::backtrace::_print::h49a82ae9552e35c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:71
[INFO] [stderr]    2:     0x5556188cf746 - 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:     0x5556188cf4d9 - std::panicking::default_hook::he4af6af4ac7fef7b
[INFO] [stderr]                                at src/libstd/panicking.rs:211
[INFO] [stderr]    4:     0x5556188cfe4f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f
[INFO] [stderr]                                at src/libstd/panicking.rs:474
[INFO] [stderr]    5:     0x5556188cf9d1 - std::panicking::continue_panic_fmt::ha6d6ae144369025b
[INFO] [stderr]                                at src/libstd/panicking.rs:381
[INFO] [stderr]    6:     0x5556188cf91e - std::panicking::begin_panic_fmt::he54eae869ed71eb1
[INFO] [stderr]                                at src/libstd/panicking.rs:336
[INFO] [stderr]    7:     0x555618800030 - build_script_build::main::{{closure}}::hbfdc221406754974
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/openexr-sys-0.7.0/build.rs:32
[INFO] [stderr]    8:     0x555618802d99 - core::result::Result<T,E>::map_err::h29393c81d7f881b6
[INFO] [stderr]                                at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/result.rs:522
[INFO] [stderr]    9:     0x5556187fedaf - build_script_build::main::hb1be9bf3a169f382
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/openexr-sys-0.7.0/build.rs:27
[INFO] [stderr]   10:     0x555618800fbf - std::rt::lang_start::{{closure}}::hbe53043c6af3e0d5
[INFO] [stderr]                                at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64
[INFO] [stderr]   11:     0x5556188cf852 - std::panicking::try::do_call::hc3d8373a0b215f51
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]                                at src/libstd/panicking.rs:293
[INFO] [stderr]   12:     0x5556188d8089 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   13:     0x5556188d035c - 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]   14:     0x555618800f98 - std::rt::lang_start::hd236d365bac9f38d
[INFO] [stderr]                                at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64
[INFO] [stderr]   15:     0x555618800199 - main
[INFO] [stderr]   16:     0x7f6d4f5202e0 - __libc_start_main
[INFO] [stderr]   17:     0x5556187fe6b9 - _start
[INFO] [stderr]   18:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "685fd271af12ccbc675ccc088eea6f7b1c071c44c2862302f51eb238e20e0ccf"`
[INFO] running `"docker" "rm" "-f" "685fd271af12ccbc675ccc088eea6f7b1c071c44c2862302f51eb238e20e0ccf"`
[INFO] [stdout] 685fd271af12ccbc675ccc088eea6f7b1c071c44c2862302f51eb238e20e0ccf