[INFO] fetching crate checkerboard 0.1.0...
[INFO] documenting checkerboard-0.1.0 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate checkerboard 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate checkerboard 0.1.0 on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate checkerboard 0.1.0
[INFO] finished tweaking crates.io crate checkerboard 0.1.0
[INFO] tweaked toml for crates.io crate checkerboard 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4fa35994950d6b9a89100ba848be06f7ed02e6e782f12805aed3c4bcc95a5f9e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4fa35994950d6b9a89100ba848be06f7ed02e6e782f12805aed3c4bcc95a5f9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4fa35994950d6b9a89100ba848be06f7ed02e6e782f12805aed3c4bcc95a5f9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fa35994950d6b9a89100ba848be06f7ed02e6e782f12805aed3c4bcc95a5f9e", kill_on_drop: false }`
[INFO] [stdout] 4fa35994950d6b9a89100ba848be06f7ed02e6e782f12805aed3c4bcc95a5f9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d0a092427ea9fd649665f93bc9e83d30dfda9a2d13822ab936a0dd737516349
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2d0a092427ea9fd649665f93bc9e83d30dfda9a2d13822ab936a0dd737516349", kill_on_drop: false }`
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling if_rust_version v1.0.0
[INFO] [stderr]     Checking custom_derive v0.1.7
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]    Compiling rayon v1.4.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling memoffset v0.5.5
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]     Checking stb_truetype v0.3.1
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]     Checking png v0.15.3
[INFO] [stderr]     Checking num-integer v0.1.43
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking ordered-float v1.1.0
[INFO] [stderr]    Compiling cpp_common v0.5.5
[INFO] [stderr]     Checking conv v0.3.3
[INFO] [stderr]    Compiling smallvec v0.6.13
[INFO] [stderr]    Compiling lock_api v0.3.4
[INFO] [stderr]     Checking tiff v0.2.2
[INFO] [stderr]     Checking tiff v0.3.1
[INFO] [stderr]     Checking rusttype v0.8.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling crossbeam-channel v0.4.3
[INFO] [stderr]    Compiling cpp_build v0.5.5
[INFO] [stderr]     Checking num-iter v0.1.41
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]     Checking png v0.14.1
[INFO] [stderr]     Checking rusttype v0.7.9
[INFO] [stderr]    Compiling cpp_macros v0.5.5
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling once_cell v0.2.4
[INFO] [stderr]     Checking alga v0.9.3
[INFO] [stderr]    Compiling rayon-core v1.8.0
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking nalgebra v0.18.1
[INFO] [stderr]     Checking jpeg-decoder v0.1.20
[INFO] [stderr]     Checking cpp v0.5.5
[INFO] [stderr]     Checking image v0.21.3
[INFO] [stderr]     Checking image v0.22.5
[INFO] [stderr]    Compiling opencv v0.17.3
[INFO] [stderr]     Checking imageproc v0.18.0
[INFO] [stderr] error: could not compile `nalgebra`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name nalgebra --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.18.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -Cembed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="matrixmultiply"' --cfg 'feature="std"' -C metadata=348384220fadfbe1 -C extra-filename=-348384220fadfbe1 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern alga=/opt/rustwide/target/debug/deps/libalga-1f80690ba5616c95.rmeta --extern approx=/opt/rustwide/target/debug/deps/libapprox-2f0c08f261c53350.rmeta --extern generic_array=/opt/rustwide/target/debug/deps/libgeneric_array-a0cb55234ab22ab2.rmeta --extern matrixmultiply=/opt/rustwide/target/debug/deps/libmatrixmultiply-f8a94adce7ccebaa.rmeta --extern num_complex=/opt/rustwide/target/debug/deps/libnum_complex-02862f70a51f1280.rmeta --extern num_rational=/opt/rustwide/target/debug/deps/libnum_rational-a51f4a0e31bf73da.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-ad51845611d08b6b.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-9b356e0eb33fe2d1.rmeta --extern typenum=/opt/rustwide/target/debug/deps/libtypenum-546f462e1e0cb138.rmeta --cap-lints allow` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: In file included from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/core_c.h:48,
[INFO] [stderr] warning:                  from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/utility.hpp:1168,
[INFO] [stderr] warning:                  from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core.hpp:3216,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-596e26d473d1dee0/out/common_opencv.h:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-596e26d473d1dee0/out/bioinspired.cpp:8:
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h: In constructor 'CvMat::CvMat(const cv::Mat&)':
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h:530:69: warning: implicitly-declared 'CvMat& CvMat::operator=(const CvMat&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr] warning:   530 |     *this = cvMat(m.rows, m.dims == 1 ? 1 : m.cols, m.type(), m.data);
[INFO] [stderr] warning:       |                                                                     ^
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h:461:5: note: because 'CvMat' has user-provided 'CvMat::CvMat(const CvMat&)'
[INFO] [stderr] warning:   461 |     CvMat(const CvMat& m) { memcpy(this, &m, sizeof(CvMat));}
[INFO] [stderr] warning:       |     ^~~~~
[INFO] [stderr] warning: In file included from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/core_c.h:48,
[INFO] [stderr] warning:                  from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/utility.hpp:1168,
[INFO] [stderr] warning:                  from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core.hpp:3216,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-596e26d473d1dee0/out/common_opencv.h:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-596e26d473d1dee0/out/dnn.cpp:8:
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h: In constructor 'CvMat::CvMat(const cv::Mat&)':
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h:530:69: warning: implicitly-declared 'CvMat& CvMat::operator=(const CvMat&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr] warning:   530 |     *this = cvMat(m.rows, m.dims == 1 ? 1 : m.cols, m.type(), m.data);
[INFO] [stderr] warning:       |                                                                     ^
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h:461:5: note: because 'CvMat' has user-provided 'CvMat::CvMat(const CvMat&)'
[INFO] [stderr] warning:   461 |     CvMat(const CvMat& m) { memcpy(this, &m, sizeof(CvMat));}
[INFO] [stderr] warning:       |     ^~~~~
[INFO] [stderr] warning: In file included from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/core_c.h:48,
[INFO] [stderr] warning:                  from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/utility.hpp:1168,
[INFO] [stderr] warning:                  from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core.hpp:3216,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-596e26d473d1dee0/out/common_opencv.h:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-596e26d473d1dee0/out/imgproc.cpp:8:
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h: In constructor 'CvMat::CvMat(const cv::Mat&)':
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h:530:69: warning: implicitly-declared 'CvMat& CvMat::operator=(const CvMat&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr] warning:   530 |     *this = cvMat(m.rows, m.dims == 1 ? 1 : m.cols, m.type(), m.data);
[INFO] [stderr] warning:       |                                                                     ^
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h:461:5: note: because 'CvMat' has user-provided 'CvMat::CvMat(const CvMat&)'
[INFO] [stderr] warning:   461 |     CvMat(const CvMat& m) { memcpy(this, &m, sizeof(CvMat));}
[INFO] [stderr] warning:       |     ^~~~~
[INFO] [stderr] warning: In file included from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/core_c.h:48,
[INFO] [stderr] warning:                  from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/utility.hpp:1168,
[INFO] [stderr] warning:                  from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core.hpp:3216,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-596e26d473d1dee0/out/common_opencv.h:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-596e26d473d1dee0/out/calib3d.cpp:8:
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h: In constructor 'CvMat::CvMat(const cv::Mat&)':
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h:530:69: warning: implicitly-declared 'CvMat& CvMat::operator=(const CvMat&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr] warning:   530 |     *this = cvMat(m.rows, m.dims == 1 ? 1 : m.cols, m.type(), m.data);
[INFO] [stderr] warning:       |                                                                     ^
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h:461:5: note: because 'CvMat' has user-provided 'CvMat::CvMat(const CvMat&)'
[INFO] [stderr] warning:   461 |     CvMat(const CvMat& m) { memcpy(this, &m, sizeof(CvMat));}
[INFO] [stderr] warning:       |     ^~~~~
[INFO] [stderr] warning: In file included from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/core_c.h:48,
[INFO] [stderr] warning:                  from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/utility.hpp:1168,
[INFO] [stderr] warning:                  from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core.hpp:3216,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-596e26d473d1dee0/out/common_opencv.h:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-596e26d473d1dee0/out/objdetect.cpp:8:
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h: In constructor 'CvMat::CvMat(const cv::Mat&)':
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h:530:69: warning: implicitly-declared 'CvMat& CvMat::operator=(const CvMat&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr] warning:   530 |     *this = cvMat(m.rows, m.dims == 1 ? 1 : m.cols, m.type(), m.data);
[INFO] [stderr] warning:       |                                                                     ^
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h:461:5: note: because 'CvMat' has user-provided 'CvMat::CvMat(const CvMat&)'
[INFO] [stderr] warning:   461 |     CvMat(const CvMat& m) { memcpy(this, &m, sizeof(CvMat));}
[INFO] [stderr] warning:       |     ^~~~~
[INFO] [stderr] warning: In file included from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/core_c.h:48,
[INFO] [stderr] warning:                  from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/utility.hpp:1168,
[INFO] [stderr] warning:                  from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core.hpp:3216,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-596e26d473d1dee0/out/common_opencv.h:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-596e26d473d1dee0/out/dpm.cpp:8:
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h: In constructor 'CvMat::CvMat(const cv::Mat&)':
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h:530:69: warning: implicitly-declared 'CvMat& CvMat::operator=(const CvMat&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr] warning:   530 |     *this = cvMat(m.rows, m.dims == 1 ? 1 : m.cols, m.type(), m.data);
[INFO] [stderr] warning:       |                                                                     ^
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h:461:5: note: because 'CvMat' has user-provided 'CvMat::CvMat(const CvMat&)'
[INFO] [stderr] warning:   461 |     CvMat(const CvMat& m) { memcpy(this, &m, sizeof(CvMat));}
[INFO] [stderr] warning:       |     ^~~~~
[INFO] [stderr] warning: In file included from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/core_c.h:48,
[INFO] [stderr] warning:                  from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/utility.hpp:1168,
[INFO] [stderr] warning:                  from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core.hpp:3216,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-596e26d473d1dee0/out/common_opencv.h:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-596e26d473d1dee0/out/core.cpp:8:
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h: In constructor 'CvMat::CvMat(const cv::Mat&)':
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h:530:69: warning: implicitly-declared 'CvMat& CvMat::operator=(const CvMat&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr] warning:   530 |     *this = cvMat(m.rows, m.dims == 1 ? 1 : m.cols, m.type(), m.data);
[INFO] [stderr] warning:       |                                                                     ^
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h:461:5: note: because 'CvMat' has user-provided 'CvMat::CvMat(const CvMat&)'
[INFO] [stderr] warning:   461 |     CvMat(const CvMat& m) { memcpy(this, &m, sizeof(CvMat));}
[INFO] [stderr] warning:       |     ^~~~~
[INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: compilation terminated.
[INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: compilation terminated.
[INFO] [stderr] warning: In file included from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/core_c.h:48,
[INFO] [stderr] warning:                  from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/utility.hpp:1168,
[INFO] [stderr] warning:                  from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core.hpp:3216,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-596e26d473d1dee0/out/common_opencv.h:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-596e26d473d1dee0/out/ml.cpp:8:
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h: In constructor 'CvMat::CvMat(const cv::Mat&)':
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h:530:69: warning: implicitly-declared 'CvMat& CvMat::operator=(const CvMat&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr] warning:   530 |     *this = cvMat(m.rows, m.dims == 1 ? 1 : m.cols, m.type(), m.data);
[INFO] [stderr] warning:       |                                                                     ^
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h:461:5: note: because 'CvMat' has user-provided 'CvMat::CvMat(const CvMat&)'
[INFO] [stderr] warning:   461 |     CvMat(const CvMat& m) { memcpy(this, &m, sizeof(CvMat));}
[INFO] [stderr] warning:       |     ^~~~~
[INFO] [stderr] warning: In file included from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/core_c.h:48,
[INFO] [stderr] warning:                  from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/utility.hpp:1168,
[INFO] [stderr] warning:                  from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core.hpp:3216,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-596e26d473d1dee0/out/common_opencv.h:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-596e26d473d1dee0/out/phase_unwrapping.cpp:8:
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h: In constructor 'CvMat::CvMat(const cv::Mat&)':
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h:530:69: warning: implicitly-declared 'CvMat& CvMat::operator=(const CvMat&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr] warning:   530 |     *this = cvMat(m.rows, m.dims == 1 ? 1 : m.cols, m.type(), m.data);
[INFO] [stderr] warning:       |                                                                     ^
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h:461:5: note: because 'CvMat' has user-provided 'CvMat::CvMat(const CvMat&)'
[INFO] [stderr] warning:   461 |     CvMat(const CvMat& m) { memcpy(this, &m, sizeof(CvMat));}
[INFO] [stderr] warning:       |     ^~~~~
[INFO] [stderr] warning: In file included from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/core_c.h:48,
[INFO] [stderr] warning:                  from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/utility.hpp:1168,
[INFO] [stderr] warning:                  from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core.hpp:3216,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-596e26d473d1dee0/out/common_opencv.h:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-596e26d473d1dee0/out/features2d.cpp:8:
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h: In constructor 'CvMat::CvMat(const cv::Mat&)':
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h:530:69: warning: implicitly-declared 'CvMat& CvMat::operator=(const CvMat&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr] warning:   530 |     *this = cvMat(m.rows, m.dims == 1 ? 1 : m.cols, m.type(), m.data);
[INFO] [stderr] warning:       |                                                                     ^
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h:461:5: note: because 'CvMat' has user-provided 'CvMat::CvMat(const CvMat&)'
[INFO] [stderr] warning:   461 |     CvMat(const CvMat& m) { memcpy(this, &m, sizeof(CvMat));}
[INFO] [stderr] warning:       |     ^~~~~
[INFO] [stderr] warning: In file included from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/core_c.h:48,
[INFO] [stderr] warning:                  from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/utility.hpp:1168,
[INFO] [stderr] warning:                  from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core.hpp:3216,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-596e26d473d1dee0/out/common_opencv.h:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-596e26d473d1dee0/out/ccalib.cpp:8:
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h: In constructor 'CvMat::CvMat(const cv::Mat&)':
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h:530:69: warning: implicitly-declared 'CvMat& CvMat::operator=(const CvMat&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr] warning:   530 |     *this = cvMat(m.rows, m.dims == 1 ? 1 : m.cols, m.type(), m.data);
[INFO] [stderr] warning:       |                                                                     ^
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h:461:5: note: because 'CvMat' has user-provided 'CvMat::CvMat(const CvMat&)'
[INFO] [stderr] warning:   461 |     CvMat(const CvMat& m) { memcpy(this, &m, sizeof(CvMat));}
[INFO] [stderr] warning:       |     ^~~~~
[INFO] [stderr] warning: In file included from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/core_c.h:48,
[INFO] [stderr] warning:                  from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/utility.hpp:1168,
[INFO] [stderr] warning:                  from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core.hpp:3216,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-596e26d473d1dee0/out/common_opencv.h:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-596e26d473d1dee0/out/fuzzy.cpp:8:
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h: In constructor 'CvMat::CvMat(const cv::Mat&)':
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h:530:69: warning: implicitly-declared 'CvMat& CvMat::operator=(const CvMat&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr] warning:   530 |     *this = cvMat(m.rows, m.dims == 1 ? 1 : m.cols, m.type(), m.data);
[INFO] [stderr] warning:       |                                                                     ^
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h:461:5: note: because 'CvMat' has user-provided 'CvMat::CvMat(const CvMat&)'
[INFO] [stderr] warning:   461 |     CvMat(const CvMat& m) { memcpy(this, &m, sizeof(CvMat));}
[INFO] [stderr] warning:       |     ^~~~~
[INFO] [stderr] warning: In file included from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/core_c.h:48,
[INFO] [stderr] warning:                  from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/utility.hpp:1168,
[INFO] [stderr] warning:                  from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core.hpp:3216,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-596e26d473d1dee0/out/common_opencv.h:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-596e26d473d1dee0/out/freetype.cpp:8:
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h: In constructor 'CvMat::CvMat(const cv::Mat&)':
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h:530:69: warning: implicitly-declared 'CvMat& CvMat::operator=(const CvMat&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr] warning:   530 |     *this = cvMat(m.rows, m.dims == 1 ? 1 : m.cols, m.type(), m.data);
[INFO] [stderr] warning:       |                                                                     ^
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h:461:5: note: because 'CvMat' has user-provided 'CvMat::CvMat(const CvMat&)'
[INFO] [stderr] warning:   461 |     CvMat(const CvMat& m) { memcpy(this, &m, sizeof(CvMat));}
[INFO] [stderr] warning:       |     ^~~~~
[INFO] [stderr] warning: In file included from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/core_c.h:48,
[INFO] [stderr] warning:                  from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/utility.hpp:1168,
[INFO] [stderr] warning:                  from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core.hpp:3216,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-596e26d473d1dee0/out/common_opencv.h:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-596e26d473d1dee0/out/highgui.cpp:8:
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h: In constructor 'CvMat::CvMat(const cv::Mat&)':
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h:530:69: warning: implicitly-declared 'CvMat& CvMat::operator=(const CvMat&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr] warning:   530 |     *this = cvMat(m.rows, m.dims == 1 ? 1 : m.cols, m.type(), m.data);
[INFO] [stderr] warning:       |                                                                     ^
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h:461:5: note: because 'CvMat' has user-provided 'CvMat::CvMat(const CvMat&)'
[INFO] [stderr] warning:   461 |     CvMat(const CvMat& m) { memcpy(this, &m, sizeof(CvMat));}
[INFO] [stderr] warning:       |     ^~~~~
[INFO] [stderr] warning: In file included from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/core_c.h:48,
[INFO] [stderr] warning:                  from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/utility.hpp:1168,
[INFO] [stderr] warning:                  from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core.hpp:3216,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-596e26d473d1dee0/out/common_opencv.h:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-596e26d473d1dee0/out/imgcodecs.cpp:8:
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h: In constructor 'CvMat::CvMat(const cv::Mat&)':
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h:530:69: warning: implicitly-declared 'CvMat& CvMat::operator=(const CvMat&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr] warning:   530 |     *this = cvMat(m.rows, m.dims == 1 ? 1 : m.cols, m.type(), m.data);
[INFO] [stderr] warning:       |                                                                     ^
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h:461:5: note: because 'CvMat' has user-provided 'CvMat::CvMat(const CvMat&)'
[INFO] [stderr] warning:   461 |     CvMat(const CvMat& m) { memcpy(this, &m, sizeof(CvMat));}
[INFO] [stderr] warning:       |     ^~~~~
[INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: compilation terminated.
[INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: compilation terminated.
[INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: compilation terminated.
[INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: compilation terminated.
[INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr] warning: compilation terminated.
[INFO] [stderr] warning: compilation terminated.
[INFO] [stderr] warning: In file included from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/core_c.h:48,
[INFO] [stderr] warning:                  from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/utility.hpp:1168,
[INFO] [stderr] warning:                  from /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core.hpp:3216,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-596e26d473d1dee0/out/common_opencv.h:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-596e26d473d1dee0/out/photo.cpp:8:
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h: In constructor 'CvMat::CvMat(const cv::Mat&)':
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h:530:69: warning: implicitly-declared 'CvMat& CvMat::operator=(const CvMat&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr] warning:   530 |     *this = cvMat(m.rows, m.dims == 1 ? 1 : m.cols, m.type(), m.data);
[INFO] [stderr] warning:       |                                                                     ^
[INFO] [stderr] warning: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opencv-0.17.3/headers/3.2/opencv2/core/types_c.h:461:5: note: because 'CvMat' has user-provided 'CvMat::CvMat(const CvMat&)'
[INFO] [stderr] warning:   461 |     CvMat(const CvMat& m) { memcpy(this, &m, sizeof(CvMat));}
[INFO] [stderr] warning:       |     ^~~~~
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "2d0a092427ea9fd649665f93bc9e83d30dfda9a2d13822ab936a0dd737516349", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d0a092427ea9fd649665f93bc9e83d30dfda9a2d13822ab936a0dd737516349", kill_on_drop: false }`
[INFO] [stdout] 2d0a092427ea9fd649665f93bc9e83d30dfda9a2d13822ab936a0dd737516349