[INFO] updating cached repository https://github.com/mmacedoeu/waldo-mmacedoeu
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f9b24300f9b295a8e6dd29673061897701f6080c
[INFO] checking mmacedoeu/waldo-mmacedoeu against try#b19afc12c4f781e95f168f2fdea339c972f14ae2 for pr-64327
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmacedoeu%2Fwaldo-mmacedoeu" "work/builds/worker-0/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mmacedoeu/waldo-mmacedoeu on toolchain b19afc12c4f781e95f168f2fdea339c972f14ae2-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+b19afc12c4f781e95f168f2fdea339c972f14ae2-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/mmacedoeu/waldo-mmacedoeu
[INFO] finished tweaking git repo https://github.com/mmacedoeu/waldo-mmacedoeu
[INFO] tweaked toml for git repo https://github.com/mmacedoeu/waldo-mmacedoeu written to work/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/mmacedoeu/waldo-mmacedoeu already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+b19afc12c4f781e95f168f2fdea339c972f14ae2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+b19afc12c4f781e95f168f2fdea339c972f14ae2-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] aaa2420ed93a848e6f97032edcdf3c582ed56f7a4340ca15bc9bfecf21726723
[INFO] running `"docker" "start" "-a" "aaa2420ed93a848e6f97032edcdf3c582ed56f7a4340ca15bc9bfecf21726723"`
[INFO] [stderr]     Checking futures v0.1.22
[INFO] [stderr]     Checking crossbeam-utils v0.4.1
[INFO] [stderr]     Checking abomonation v0.5.0
[INFO] [stderr]     Checking timely_sort v0.1.6
[INFO] [stderr]     Checking hostname v0.1.5
[INFO] [stderr]     Checking socket2 v0.3.7
[INFO] [stderr]    Compiling actix_derive v0.2.0
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]     Checking parking_lot_core v0.2.14
[INFO] [stderr]     Checking resolv-conf v0.6.1
[INFO] [stderr]     Checking mio-uds v0.6.6
[INFO] [stderr]    Compiling syn v0.14.4
[INFO] [stderr]     Checking regex v1.0.1
[INFO] [stderr]     Checking crossbeam-epoch v0.5.0
[INFO] [stderr]    Compiling abomonation_derive v0.3.0
[INFO] [stderr]    Compiling rayon v1.0.1
[INFO] [stderr]     Checking parking_lot v0.5.5
[INFO] [stderr]     Checking parking_lot v0.6.2
[INFO] [stderr]     Checking crossbeam-channel v0.2.2
[INFO] [stderr]     Checking timely_communication v0.6.0
[INFO] [stderr]     Checking env_logger v0.5.10
[INFO] [stderr]     Checking tokio-executor v0.1.2
[INFO] [stderr]     Checking tokio-io v0.1.7
[INFO] [stderr]     Checking timely v0.6.0
[INFO] [stderr]     Checking tokio-threadpool v0.1.5
[INFO] [stderr]     Checking tokio-timer v0.2.4
[INFO] [stderr]     Checking tokio-reactor v0.1.2
[INFO] [stderr]     Checking tokio-codec v0.1.0
[INFO] [stderr]    Compiling cc v1.0.18
[INFO] [stderr]     Checking tokio-fs v0.1.2
[INFO] [stderr]     Checking tokio-tcp v0.1.0
[INFO] [stderr]     Checking tokio-udp v0.1.1
[INFO] [stderr]     Checking tokio-signal v0.2.1
[INFO] [stderr]     Checking tokio v0.1.7
[INFO] [stderr]    Compiling backtrace-sys v0.1.23
[INFO] [stderr]    Compiling cv v0.2.2 (https://github.com/mmacedoeu/cv-rs.git#ad639d25)
[INFO] [stderr]     Checking differential-dataflow v0.6.0 (https://github.com/frankmcsherry/differential-dataflow#97095d0b)
[INFO] [stderr] error: failed to run custom build command for `cv v0.2.2 (https://github.com/mmacedoeu/cv-rs.git#ad639d25)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/cv-cf68b2792c4487fc/build-script-build` (exit code: 101)
[INFO] [stderr] --- stdout
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] OPT_LEVEL = Some("0")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[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] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[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] running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-I" "native" "-I" "/usr/local/include" "-Wall" "-Wextra" "--std=c++11" "-o" "/opt/rustwide/target/debug/build/cv-a106a14f216b16ee/out/native/imcodecs.o" "-c" "native/imcodecs.cc"
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] OPT_LEVEL = Some("0")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[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] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[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] running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-I" "native" "-I" "/usr/local/include" "-Wall" "-Wextra" "--std=c++11" "-o" "/opt/rustwide/target/debug/build/cv-a106a14f216b16ee/out/native/highgui.o" "-c" "native/highgui.cc"
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] OPT_LEVEL = Some("0")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[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] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[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] running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-I" "native" "-I" "/usr/local/include" "-Wall" "-Wextra" "--std=c++11" "-o" "/opt/rustwide/target/debug/build/cv-a106a14f216b16ee/out/native/video.o" "-c" "native/video.cc"
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] OPT_LEVEL = Some("0")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[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] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[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] running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-I" "native" "-I" "/usr/local/include" "-Wall" "-Wextra" "--std=c++11" "-o" "/opt/rustwide/target/debug/build/cv-a106a14f216b16ee/out/native/imgproc.o" "-c" "native/imgproc.cc"
[INFO] [stderr] cargo:warning=In file included from native/highgui.cc:1:0:
[INFO] [stderr] cargo:warning=native/highgui.h:4:10: fatal error: opencv2/core.hpp: No such file or directory
[INFO] [stderr] cargo:warning= #include <opencv2/core.hpp>
[INFO] [stderr] cargo:warning=          ^~~~~~~~~~~~~~~~~~
[INFO] [stderr] cargo:warning=compilation terminated.
[INFO] [stderr] exit code: 1
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] OPT_LEVEL = Some("0")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[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] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[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] running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-I" "native" "-I" "/usr/local/include" "-Wall" "-Wextra" "--std=c++11" "-o" "/opt/rustwide/target/debug/build/cv-a106a14f216b16ee/out/native/utils.o" "-c" "native/utils.cc"
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] OPT_LEVEL = Some("0")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[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] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[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] running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-I" "native" "-I" "/usr/local/include" "-Wall" "-Wextra" "--std=c++11" "-o" "/opt/rustwide/target/debug/build/cv-a106a14f216b16ee/out/native/features2d.o" "-c" "native/features2d.cc"
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] OPT_LEVEL = Some("0")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[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] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[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] running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-I" "native" "-I" "/usr/local/include" "-Wall" "-Wextra" "--std=c++11" "-o" "/opt/rustwide/target/debug/build/cv-a106a14f216b16ee/out/native/mat.o" "-c" "native/mat.cc"
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] OPT_LEVEL = Some("0")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[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] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[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] running: "c++" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-I" "native" "-I" "/usr/local/include" "-Wall" "-Wextra" "--std=c++11" "-o" "/opt/rustwide/target/debug/build/cv-a106a14f216b16ee/out/native/objdetect.o" "-c" "native/objdetect.cc"
[INFO] [stderr] cargo:warning=native/utils.cc:1:10: fatal error: opencv2/core.hpp: No such file or directory
[INFO] [stderr] cargo:warning= #include <opencv2/core.hpp>
[INFO] [stderr] cargo:warning=          ^~~~~~~~~~~~~~~~~~
[INFO] [stderr] cargo:warning=compilation terminated.
[INFO] [stderr] exit code: 1
[INFO] [stderr] cargo:warning=In file included from native/objdetect.h:4:0,
[INFO] [stderr] cargo:warning=                 from native/objdetect.cc:1:
[INFO] [stderr] cargo:warning=native/common.h:6:10: fatal error: opencv2/core.hpp: No such file or directory
[INFO] [stderr] cargo:warning= #include <opencv2/core.hpp>
[INFO] [stderr] cargo:warning=          ^~~~~~~~~~~~~~~~~~
[INFO] [stderr] cargo:warning=compilation terminated.
[INFO] [stderr] exit code: 1
[INFO] [stderr] cargo:warning=In file included from native/video.h:4:0,
[INFO] [stderr] cargo:warning=                 from native/video.cc:1:
[INFO] [stderr] cargo:warning=native/common.h:6:10: fatal error: opencv2/core.hpp: No such file or directory
[INFO] [stderr] cargo:warning= #include <opencv2/core.hpp>
[INFO] [stderr] cargo:warning=          ^~~~~~~~~~~~~~~~~~
[INFO] [stderr] cargo:warning=compilation terminated.
[INFO] [stderr] cargo:warning=In file included from native/mat.h:4:0,
[INFO] [stderr] cargo:warning=                 from native/mat.cc:1:
[INFO] [stderr] cargo:warning=native/common.h:6:10: fatal error: opencv2/core.hpp: No such file or directory
[INFO] [stderr] cargo:warning= #include <opencv2/core.hpp>
[INFO] [stderr] cargo:warning=          ^~~~~~~~~~~~~~~~~~
[INFO] [stderr] cargo:warning=compilation terminated.
[INFO] [stderr] cargo:warning=In file included from native/imgproc.h:4:0,
[INFO] [stderr] cargo:warning=                 from native/imgproc.cc:1:
[INFO] [stderr] cargo:warning=native/common.h:6:10: fatal error: opencv2/core.hpp: No such file or directory
[INFO] [stderr] cargo:warning= #include <opencv2/core.hpp>
[INFO] [stderr] cargo:warning=          ^~~~~~~~~~~~~~~~~~
[INFO] [stderr] cargo:warning=compilation terminated.
[INFO] [stderr] exit code: 1
[INFO] [stderr] exit code: 1
[INFO] [stderr] exit code: 1
[INFO] [stderr] cargo:warning=In file included from native/imcodecs.h:4:0,
[INFO] [stderr] cargo:warning=                 from native/imcodecs.cc:1:
[INFO] [stderr] cargo:warning=native/common.h:6:10: fatal error: opencv2/core.hpp: No such file or directory
[INFO] [stderr] cargo:warning= #include <opencv2/core.hpp>
[INFO] [stderr] cargo:warning=          ^~~~~~~~~~~~~~~~~~
[INFO] [stderr] cargo:warning=compilation terminated.
[INFO] [stderr] exit code: 1
[INFO] [stderr] cargo:warning=In file included from native/features2d.h:4:0,
[INFO] [stderr] cargo:warning=                 from native/features2d.cc:1:
[INFO] [stderr] cargo:warning=native/common.h:6:10: fatal error: opencv2/core.hpp: No such file or directory
[INFO] [stderr] cargo:warning= #include <opencv2/core.hpp>
[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" "-m64" "-I" "native" "-I" "/usr/local/include" "-Wall" "-Wextra" "--std=c++11" "-o" "/opt/rustwide/target/debug/build/cv-a106a14f216b16ee/out/native/highgui.o" "-c" "native/highgui.cc" with args "c++" did not execute successfully (status code exit code: 1).
[INFO] [stderr] 
[INFO] [stderr] ', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cc-1.0.18/src/lib.rs:2181:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x560eb63d4384 - backtrace::backtrace::libunwind::trace::he281d1430a66d201
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x560eb63d4384 - backtrace::backtrace::trace_unsynchronized::h102bb4b69987d605
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x560eb63d4384 - std::sys_common::backtrace::_print_fmt::h7c2f159f268a4f8c
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]    3:     0x560eb63d4384 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h54378f2ca7d450f4
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:61
[INFO] [stderr]    4:     0x560eb63f4d7c - core::fmt::write::ha0a3ecae75b0dbc8
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1030
[INFO] [stderr]    5:     0x560eb63d0317 - std::io::Write::write_fmt::ha1cf046f2b915c3e
[INFO] [stderr]                                at src/libstd/io/mod.rs:1412
[INFO] [stderr]    6:     0x560eb63d6985 - std::sys_common::backtrace::_print::ha9aa7e33ae167e9f
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:65
[INFO] [stderr]    7:     0x560eb63d6985 - std::sys_common::backtrace::print::h0f26745f782cf831
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:50
[INFO] [stderr]    8:     0x560eb63d6985 - std::panicking::default_hook::{{closure}}::h9ac03e59053b82f0
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    9:     0x560eb63d6676 - std::panicking::default_hook::h2bc2c167050e786d
[INFO] [stderr]                                at src/libstd/panicking.rs:214
[INFO] [stderr]   10:     0x560eb63d7085 - std::panicking::rust_panic_with_hook::h8403eca5575e8757
[INFO] [stderr]                                at src/libstd/panicking.rs:477
[INFO] [stderr]   11:     0x560eb63d6c22 - std::panicking::continue_panic_fmt::h59d06952784da242
[INFO] [stderr]                                at src/libstd/panicking.rs:384
[INFO] [stderr]   12:     0x560eb63d6b7c - std::panicking::begin_panic_fmt::h872fb236383521b0
[INFO] [stderr]                                at src/libstd/panicking.rs:339
[INFO] [stderr]   13:     0x560eb631faf6 - cc::fail::h68e851b88d8ff3f2
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cc-1.0.18/src/lib.rs:2181
[INFO] [stderr]   14:     0x560eb630c311 - cc::Build::compile::h1c606101f14e0b16
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cc-1.0.18/src/lib.rs:914
[INFO] [stderr]   15:     0x560eb63055b2 - build_script_build::main::h5b6820656ea75081
[INFO] [stderr]                                at /opt/rustwide/cargo-home/git/checkouts/cv-rs-95b023f156a6ab06/ad639d2/build.rs:138
[INFO] [stderr]   16:     0x560eb6303da0 - std::rt::lang_start::{{closure}}::h66638a30cfcb48bc
[INFO] [stderr]                                at /rustc/b19afc12c4f781e95f168f2fdea339c972f14ae2/src/libstd/rt.rs:64
[INFO] [stderr]   17:     0x560eb63d6ab3 - std::rt::lang_start_internal::{{closure}}::hb4c6339b185f201f
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]   18:     0x560eb63d6ab3 - std::panicking::try::do_call::h467065f75f458473
[INFO] [stderr]                                at src/libstd/panicking.rs:296
[INFO] [stderr]   19:     0x560eb63df23a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:80
[INFO] [stderr]   20:     0x560eb63d763d - std::panicking::try::h67ed39ee2076b60d
[INFO] [stderr]                                at src/libstd/panicking.rs:275
[INFO] [stderr]   21:     0x560eb63d763d - std::panic::catch_unwind::h1dd211c39ef1a928
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   22:     0x560eb63d763d - std::rt::lang_start_internal::h66991f896511b48c
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   23:     0x560eb6303d79 - std::rt::lang_start::h6379d632fce28f66
[INFO] [stderr]                                at /rustc/b19afc12c4f781e95f168f2fdea339c972f14ae2/src/libstd/rt.rs:64
[INFO] [stderr]   24:     0x560eb63058ba - main
[INFO] [stderr]   25:     0x7f3e83bc9b97 - __libc_start_main
[INFO] [stderr]   26:     0x560eb6301daa - _start
[INFO] [stderr]   27:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "aaa2420ed93a848e6f97032edcdf3c582ed56f7a4340ca15bc9bfecf21726723"`
[INFO] running `"docker" "rm" "-f" "aaa2420ed93a848e6f97032edcdf3c582ed56f7a4340ca15bc9bfecf21726723"`
[INFO] [stdout] aaa2420ed93a848e6f97032edcdf3c582ed56f7a4340ca15bc9bfecf21726723