[INFO] updating cached repository expenses/face_recognition
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/expenses/face_recognition
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/expenses/face_recognition" "work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/expenses/face_recognition"`
[INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/expenses/face_recognition'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/expenses/face_recognition" "work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/expenses/face_recognition"`
[INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/expenses/face_recognition'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6f3ec8f8f6c6075d762b4488a7eeccfca86f8179
[INFO] sha for GitHub repo expenses/face_recognition: 6f3ec8f8f6c6075d762b4488a7eeccfca86f8179
[INFO] validating manifest of expenses/face_recognition on toolchain master#f66e4697ae286985ddefc53c3a047614568458bb
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of expenses/face_recognition on toolchain try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing expenses/face_recognition
[INFO] finished frobbing expenses/face_recognition
[INFO] frobbed toml for expenses/face_recognition written to work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/expenses/face_recognition/Cargo.toml
[INFO] started frobbing expenses/face_recognition
[INFO] finished frobbing expenses/face_recognition
[INFO] frobbed toml for expenses/face_recognition written to work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/expenses/face_recognition/Cargo.toml
[INFO] crate expenses/face_recognition has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking expenses/face_recognition against try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a for pr-58592
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58592/worker-1/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/expenses/face_recognition:/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=forbid" "-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" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] dd424e71dac98a461c3eefed58f67f1b6d615451149c1dcc5347724e439d4751
[INFO] running `"docker" "start" "-a" "dd424e71dac98a461c3eefed58f67f1b6d615451149c1dcc5347724e439d4751"`
[INFO] [stderr]    Compiling syn v0.15.12
[INFO] [stderr]    Compiling cpp_common v0.5.1
[INFO] [stderr]    Compiling num-derive v0.2.3
[INFO] [stderr]    Compiling cpp_build v0.5.1
[INFO] [stderr]    Compiling cpp_macros v0.5.1
[INFO] [stderr]    Compiling face_recognition v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Checking cpp v0.5.1
[INFO] [stderr]     Checking tiff v0.2.1
[INFO] [stderr]     Checking image v0.20.0
[INFO] [stderr] error: failed to run custom build command for `face_recognition v0.1.0 (/opt/crater/workdir)`
[INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/face_recognition-25270800eb1193e0/build-script-build` (exit code: 101)
[INFO] [stderr] --- stdout
[INFO] [stderr] cargo:rustc-link-lib=dlib
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] OPT_LEVEL = Some("0")
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] CXX_x86_64-unknown-linux-gnu = None
[INFO] [stderr] CXX_x86_64_unknown_linux_gnu = None
[INFO] [stderr] HOST_CXX = None
[INFO] [stderr] CXX = None
[INFO] [stderr] CXXFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr] CXXFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr] HOST_CXXFLAGS = None
[INFO] [stderr] CXXFLAGS = None
[INFO] [stderr] DEBUG = Some("true")
[INFO] [stderr] CXX_x86_64-unknown-linux-gnu = None
[INFO] [stderr] CXX_x86_64_unknown_linux_gnu = None
[INFO] [stderr] HOST_CXX = None
[INFO] [stderr] CXX = None
[INFO] [stderr] CXXFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr] CXXFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr] HOST_CXXFLAGS = None
[INFO] [stderr] CXXFLAGS = None
[INFO] [stderr] running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-I" "/opt/crater/workdir" "-Wall" "-Wextra" "-std=c++11" "-o" "/opt/crater/target/debug/build/face_recognition-635932336b012c28/out/rust_cpp/cpp_closures.o" "-c" "/opt/crater/target/debug/build/face_recognition-635932336b012c28/out/rust_cpp/cpp_closures.cpp"
[INFO] [stderr] cargo:warning=src/lib.rs:67:61: fatal error: dlib/image_processing/frontal_face_detector.h: No such file or directory
[INFO] [stderr] cargo:warning=     #include <dlib/image_processing/frontal_face_detector.h>
[INFO] [stderr] cargo:warning=                                                             ^
[INFO] [stderr] cargo:warning=compilation terminated.
[INFO] [stderr] exit code: 1
[INFO] [stderr] 
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at '
[INFO] [stderr] 
[INFO] [stderr] Internal error occurred: Command "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-I" "/opt/crater/workdir" "-Wall" "-Wextra" "-std=c++11" "-o" "/opt/crater/target/debug/build/face_recognition-635932336b012c28/out/rust_cpp/cpp_closures.o" "-c" "/opt/crater/target/debug/build/face_recognition-635932336b012c28/out/rust_cpp/cpp_closures.cpp" with args "c++" did not execute successfully (status code exit code: 1).
[INFO] [stderr] 
[INFO] [stderr] ', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cc-1.0.25/src/lib.rs:2260:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55a90a27d3a3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h714d39f0c7f0e824
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x55a90a278e5b - std::sys_common::backtrace::_print::h2cf178bb49c25752
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stderr]    2:     0x55a90a27bf76 - std::panicking::default_hook::{{closure}}::h75380977a264c740
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    3:     0x55a90a27bcf4 - std::panicking::default_hook::h4a47ffad10bf8c8d
[INFO] [stderr]                                at src/libstd/panicking.rs:215
[INFO] [stderr]    4:     0x55a90a27c768 - std::panicking::rust_panic_with_hook::h97c2fc41bf64fe5c
[INFO] [stderr]                                at src/libstd/panicking.rs:482
[INFO] [stderr]    5:     0x55a90a27c201 - std::panicking::continue_panic_fmt::h4ee24e757ea2f548
[INFO] [stderr]                                at src/libstd/panicking.rs:385
[INFO] [stderr]    6:     0x55a90a27c14e - std::panicking::begin_panic_fmt::h99b685bed91e5839
[INFO] [stderr]                                at src/libstd/panicking.rs:340
[INFO] [stderr]    7:     0x55a90a210f55 - cc::fail::h12f9835eeea88c02
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cc-1.0.25/src/lib.rs:2260
[INFO] [stderr]    8:     0x55a90a1fc4eb - cc::Build::compile::hdd8a1afc3b81b37c
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cc-1.0.25/src/lib.rs:933
[INFO] [stderr]    9:     0x55a909e6d338 - cpp_build::Config::build::h7521dd45fc103f97
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cpp_build-0.5.1/src/lib.rs:644
[INFO] [stderr]   10:     0x55a909e6cddb - cpp_build::build::h2fb798cdb2dcf76d
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cpp_build-0.5.1/src/lib.rs:651
[INFO] [stderr]   11:     0x55a909e6d757 - build_script_build::main::h5c146731f5781cd9
[INFO] [stderr]                                at /opt/crater/workdir/build.rs:49
[INFO] [stderr]   12:     0x55a909e6d54f - std::rt::lang_start::{{closure}}::hca706e9f36159f43
[INFO] [stderr]                                at /rustc/c3b22200e6f5b70eb1f99ae6944d989ae17a458a/src/libstd/rt.rs:64
[INFO] [stderr]   13:     0x55a90a27c082 - std::panicking::try::do_call::hadb6383b8e0db421
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]                                at src/libstd/panicking.rs:297
[INFO] [stderr]   14:     0x55a90a2857c9 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:87
[INFO] [stderr]   15:     0x55a90a27cc4c - std::rt::lang_start_internal::hfb921ce42de730f4
[INFO] [stderr]                                at src/libstd/panicking.rs:276
[INFO] [stderr]                                at src/libstd/panic.rs:388
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   16:     0x55a909e6d528 - std::rt::lang_start::h31171061dfdb7643
[INFO] [stderr]                                at /rustc/c3b22200e6f5b70eb1f99ae6944d989ae17a458a/src/libstd/rt.rs:64
[INFO] [stderr]   17:     0x55a909e6d789 - main
[INFO] [stderr]   18:     0x7f3dc23c72e0 - __libc_start_main
[INFO] [stderr]   19:     0x55a909e6baf9 - _start
[INFO] [stderr]   20:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "dd424e71dac98a461c3eefed58f67f1b6d615451149c1dcc5347724e439d4751"`
[INFO] running `"docker" "rm" "-f" "dd424e71dac98a461c3eefed58f67f1b6d615451149c1dcc5347724e439d4751"`
[INFO] [stdout] dd424e71dac98a461c3eefed58f67f1b6d615451149c1dcc5347724e439d4751