[INFO] fetching crate checkerboard 0.1.0...
[INFO] testing checkerboard-0.1.0 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate checkerboard 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate checkerboard 0.1.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "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-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded once_cell v0.2.4
[INFO] [stderr]   Downloaded opencv v0.17.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 651a718f204a08f6a8d0e54359a634b5ed974590f1dff0a33a57e13db3ae12d3
[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" "651a718f204a08f6a8d0e54359a634b5ed974590f1dff0a33a57e13db3ae12d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "651a718f204a08f6a8d0e54359a634b5ed974590f1dff0a33a57e13db3ae12d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "651a718f204a08f6a8d0e54359a634b5ed974590f1dff0a33a57e13db3ae12d3", kill_on_drop: false }`
[INFO] [stdout] 651a718f204a08f6a8d0e54359a634b5ed974590f1dff0a33a57e13db3ae12d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "RUSTFLAGS=--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" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c281d453bc108e61dc22cc81fc009b6aa80327bf747465c507f624f9a07866fd
[INFO] running `Command { std: "docker" "start" "-a" "c281d453bc108e61dc22cc81fc009b6aa80327bf747465c507f624f9a07866fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling if_rust_version v1.0.0
[INFO] [stderr]    Compiling custom_derive v0.1.7
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling matrixmultiply v0.2.3
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling cpp_common v0.5.5
[INFO] [stderr]    Compiling png v0.15.3
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling conv v0.3.3
[INFO] [stderr]    Compiling cc v1.0.61
[INFO] [stderr]    Compiling once_cell v0.2.4
[INFO] [stderr]    Compiling cpp_build v0.5.5
[INFO] [stderr]    Compiling cpp_macros v0.5.5
[INFO] [stderr]    Compiling opencv v0.17.3
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling ordered-float v1.1.0
[INFO] [stderr]    Compiling rusttype v0.8.3
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling png v0.14.1
[INFO] [stderr]    Compiling tiff v0.2.2
[INFO] [stderr]    Compiling tiff v0.3.1
[INFO] [stderr]    Compiling alga v0.9.3
[INFO] [stderr]    Compiling rusttype v0.7.9
[INFO] [stderr]    Compiling cpp v0.5.5
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling image v0.21.3
[INFO] [stderr]    Compiling image v0.22.5
[INFO] [stderr]    Compiling nalgebra v0.18.1
[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,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="matrixmultiply"' --cfg 'feature="std"' -C metadata=8b3ac93cdc60b0e9 -C extra-filename=-8b3ac93cdc60b0e9 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern alga=/opt/rustwide/target/debug/deps/libalga-9b66671c6e9e51fd.rmeta --extern approx=/opt/rustwide/target/debug/deps/libapprox-398122cf22ad477c.rmeta --extern generic_array=/opt/rustwide/target/debug/deps/libgeneric_array-6aa5aa09d3e0b877.rmeta --extern matrixmultiply=/opt/rustwide/target/debug/deps/libmatrixmultiply-0d35fa90bd2f6204.rmeta --extern num_complex=/opt/rustwide/target/debug/deps/libnum_complex-d6c616770cb12273.rmeta --extern num_rational=/opt/rustwide/target/debug/deps/libnum_rational-f90481aa7efdfc7a.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-8d4dd811884a6980.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-87a1f0ba8a01a813.rmeta --extern typenum=/opt/rustwide/target/debug/deps/libtypenum-913a68e739eab4ae.rmeta --cap-lints allow --cap-lints=warn` (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-969dc1d4962efb0c/out/common_opencv.h:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-969dc1d4962efb0c/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: 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-969dc1d4962efb0c/out/common_opencv.h:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-969dc1d4962efb0c/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-969dc1d4962efb0c/out/common_opencv.h:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-969dc1d4962efb0c/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: 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-969dc1d4962efb0c/out/common_opencv.h:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-969dc1d4962efb0c/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-969dc1d4962efb0c/out/common_opencv.h:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-969dc1d4962efb0c/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-969dc1d4962efb0c/out/common_opencv.h:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-969dc1d4962efb0c/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-969dc1d4962efb0c/out/common_opencv.h:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-969dc1d4962efb0c/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-969dc1d4962efb0c/out/common_opencv.h:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-969dc1d4962efb0c/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-969dc1d4962efb0c/out/common_opencv.h:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-969dc1d4962efb0c/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-969dc1d4962efb0c/out/common_opencv.h:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-969dc1d4962efb0c/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: /opt/rustwide/target/debug/build/opencv-969dc1d4962efb0c/out/core.cpp: In function 'cv_return_value_void_X cv_Mat_step_const(void*)':
[INFO] [stderr] warning: /opt/rustwide/target/debug/build/opencv-969dc1d4962efb0c/out/core.cpp:2555:65: warning: implicitly-declared 'constexpr cv::MatStep::MatStep(const cv::MatStep&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr] warning:  2555 |         cv::MatStep ret = reinterpret_cast<cv::Mat*>(instance)->step;
[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.hpp:59,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-969dc1d4962efb0c/out/common_opencv.h:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-969dc1d4962efb0c/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/mat.hpp:544:14: note: because 'cv::MatStep' has user-provided 'cv::MatStep& cv::MatStep::operator=(const cv::MatStep&)'
[INFO] [stderr] warning:   544 |     MatStep& operator = (const MatStep&);
[INFO] [stderr] warning:       |              ^~~~~~~~
[INFO] [stderr] warning: /opt/rustwide/target/debug/build/opencv-969dc1d4962efb0c/out/core.cpp:2556:63: warning: implicitly-declared 'constexpr cv::MatStep::MatStep(const cv::MatStep&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr] warning:  2556 |         return { Error::Code::StsOk, NULL, new cv::MatStep(ret) };
[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.hpp:59,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-969dc1d4962efb0c/out/common_opencv.h:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-969dc1d4962efb0c/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/mat.hpp:544:14: note: because 'cv::MatStep' has user-provided 'cv::MatStep& cv::MatStep::operator=(const cv::MatStep&)'
[INFO] [stderr] warning:   544 |     MatStep& operator = (const MatStep&);
[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-969dc1d4962efb0c/out/common_opencv.h:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-969dc1d4962efb0c/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: /opt/rustwide/target/debug/build/opencv-969dc1d4962efb0c/out/core.cpp: In function 'cv_return_value_void_X cv_UMat_step_const(void*)':
[INFO] [stderr] warning: /opt/rustwide/target/debug/build/opencv-969dc1d4962efb0c/out/core.cpp:4654:66: warning: implicitly-declared 'constexpr cv::MatStep::MatStep(const cv::MatStep&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr] warning:  4654 |         cv::MatStep ret = reinterpret_cast<cv::UMat*>(instance)->step;
[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.hpp:59,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-969dc1d4962efb0c/out/common_opencv.h:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-969dc1d4962efb0c/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/mat.hpp:544:14: note: because 'cv::MatStep' has user-provided 'cv::MatStep& cv::MatStep::operator=(const cv::MatStep&)'
[INFO] [stderr] warning:   544 |     MatStep& operator = (const MatStep&);
[INFO] [stderr] warning:       |              ^~~~~~~~
[INFO] [stderr] warning: /opt/rustwide/target/debug/build/opencv-969dc1d4962efb0c/out/core.cpp:4655:63: warning: implicitly-declared 'constexpr cv::MatStep::MatStep(const cv::MatStep&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr] warning:  4655 |         return { Error::Code::StsOk, NULL, new cv::MatStep(ret) };
[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.hpp:59,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-969dc1d4962efb0c/out/common_opencv.h:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-969dc1d4962efb0c/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/mat.hpp:544:14: note: because 'cv::MatStep' has user-provided 'cv::MatStep& cv::MatStep::operator=(const cv::MatStep&)'
[INFO] [stderr] warning:   544 |     MatStep& operator = (const MatStep&);
[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: 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-969dc1d4962efb0c/out/common_opencv.h:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-969dc1d4962efb0c/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-969dc1d4962efb0c/out/common_opencv.h:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-969dc1d4962efb0c/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-969dc1d4962efb0c/out/common_opencv.h:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-969dc1d4962efb0c/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-969dc1d4962efb0c/out/common_opencv.h:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-969dc1d4962efb0c/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-969dc1d4962efb0c/out/common_opencv.h:1,
[INFO] [stderr] warning:                  from /opt/rustwide/target/debug/build/opencv-969dc1d4962efb0c/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" "c281d453bc108e61dc22cc81fc009b6aa80327bf747465c507f624f9a07866fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c281d453bc108e61dc22cc81fc009b6aa80327bf747465c507f624f9a07866fd", kill_on_drop: false }`
[INFO] [stdout] c281d453bc108e61dc22cc81fc009b6aa80327bf747465c507f624f9a07866fd
