[INFO] cloning repository https://github.com/elaye/opencv-link-issue
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elaye/opencv-link-issue" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felaye%2Fopencv-link-issue", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felaye%2Fopencv-link-issue'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 79a0f0a1d86a9ae922ba7860c2d6548d6e083bc5
[INFO] documenting elaye/opencv-link-issue against beta-2026-04-21 for beta-1.96-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felaye%2Fopencv-link-issue" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/elaye/opencv-link-issue
[INFO] finished tweaking git repo https://github.com/elaye/opencv-link-issue
[INFO] tweaked toml for git repo https://github.com/elaye/opencv-link-issue written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/elaye/opencv-link-issue on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/elaye/opencv-link-issue already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clang-sys v1.0.0
[INFO] [stderr]   Downloaded dunce v1.0.1
[INFO] [stderr]   Downloaded semver v0.10.0
[INFO] [stderr]   Downloaded opencv-binding-generator v0.20.0
[INFO] [stderr]   Downloaded clang v1.0.1
[INFO] [stderr]   Downloaded opencv v0.45.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a5ecfc124bf99ac8a9311908ebfa1fa9652682d7f65b8afff6dac97f9072838e
[INFO] running `Command { std: "docker" "start" "-a" "a5ecfc124bf99ac8a9311908ebfa1fa9652682d7f65b8afff6dac97f9072838e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5ecfc124bf99ac8a9311908ebfa1fa9652682d7f65b8afff6dac97f9072838e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5ecfc124bf99ac8a9311908ebfa1fa9652682d7f65b8afff6dac97f9072838e", kill_on_drop: false }`
[INFO] [stdout] a5ecfc124bf99ac8a9311908ebfa1fa9652682d7f65b8afff6dac97f9072838e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 924cd89616b3796ef2bdbadf0a6a27097a6278e3089ba0d889b5a4b0b3392d77
[INFO] running `Command { std: "docker" "start" "-a" "924cd89616b3796ef2bdbadf0a6a27097a6278e3089ba0d889b5a4b0b3392d77", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling dunce v1.0.1
[INFO] [stderr]    Compiling once_cell v1.4.1
[INFO] [stderr]    Compiling vcpkg v0.2.10
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling clang-sys v1.0.0
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling semver v0.10.0
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling cc v1.0.60
[INFO] [stderr]    Compiling clang v1.0.1
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling opencv-binding-generator v0.20.0
[INFO] [stderr]    Compiling opencv v0.45.1
[INFO] [stderr] error: failed to run custom build command for `opencv v0.45.1`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/opencv-85517ec625ca274e/build-script-build` (signal: 6, SIGABRT: process abort signal)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-env-changed=OPENCV4_NO_PKG_CONFIG
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG
[INFO] [stderr]   cargo:rerun-if-env-changed=OPENCV4_STATIC
[INFO] [stderr]   cargo:rerun-if-env-changed=OPENCV4_DYNAMIC
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_ALL_STATIC
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_ALL_DYNAMIC
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG_PATH
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_PATH
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG_LIBDIR
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG_SYSROOT_DIR
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR
[INFO] [stderr]   cargo:rerun-if-env-changed=OPENCV4_STATIC
[INFO] [stderr]   cargo:rerun-if-env-changed=OPENCV4_DYNAMIC
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_ALL_STATIC
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_ALL_DYNAMIC
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG
[INFO] [stderr]   cargo:rerun-if-env-changed=OPENCV4_STATIC
[INFO] [stderr]   cargo:rerun-if-env-changed=OPENCV4_DYNAMIC
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_ALL_STATIC
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_ALL_DYNAMIC
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG_PATH
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_PATH
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG_LIBDIR
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG_SYSROOT_DIR
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR
[INFO] [stderr]   === Clang: Ubuntu clang version 18.1.3 (1ubuntu1)
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   === Crate version: Some("0.45.1")
[INFO] [stderr]   === Environment configuration:
[INFO] [stderr]   ===   OPENCV_HEADER_DIR = None
[INFO] [stderr]   ===   OPENCV_PACKAGE_NAME = None
[INFO] [stderr]   ===   OPENCV_PKGCONFIG_NAME = None
[INFO] [stderr]   ===   OPENCV_CMAKE_NAME = None
[INFO] [stderr]   ===   OPENCV_CMAKE_BIN = None
[INFO] [stderr]   ===   OPENCV_VCPKG_NAME = None
[INFO] [stderr]   ===   OPENCV_LINK_LIBS = None
[INFO] [stderr]   ===   OPENCV_LINK_PATHS = None
[INFO] [stderr]   ===   OPENCV_INCLUDE_PATHS = None
[INFO] [stderr]   ===   OPENCV_DISABLE_PROBES = None
[INFO] [stderr]   ===   OPENCV_CLANG_STDLIB_PATH = None
[INFO] [stderr]   ===   CMAKE_PREFIX_PATH = None
[INFO] [stderr]   ===   OpenCV_DIR = None
[INFO] [stderr]   ===   PKG_CONFIG_PATH = None
[INFO] [stderr]   ===   VCPKG_ROOT = None
[INFO] [stderr]   === Enabled features:
[INFO] [stderr]   ===   BINDING_GENERATOR
[INFO] [stderr]   ===   BUILDTIME_BINDGEN
[INFO] [stderr]   ===   CLANG
[INFO] [stderr]   ===   DEFAULT
[INFO] [stderr]   ===   JOBSERVER
[INFO] [stderr]   ===   OPENCV_4
[INFO] [stderr]   === Probing OpenCV library using pkg_config
[INFO] [stderr]   === OpenCV library configuration: Library {
[INFO] [stderr]       include_paths: [
[INFO] [stderr]           "/usr/include/opencv4",
[INFO] [stderr]       ],
[INFO] [stderr]       version: "4.6.0",
[INFO] [stderr]       cargo_metadata: [
[INFO] [stderr]           "cargo:rustc-link-search=native=/usr/lib/x86_64-linux-gnu",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_stitching",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_alphamat",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_aruco",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_barcode",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_bgsegm",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_bioinspired",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_ccalib",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_cvv",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_dnn_objdetect",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_dnn_superres",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_dpm",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_face",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_freetype",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_fuzzy",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_hdf",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_hfs",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_img_hash",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_intensity_transform",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_line_descriptor",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_mcc",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_quality",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_rapid",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_reg",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_rgbd",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_saliency",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_shape",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_stereo",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_structured_light",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_phase_unwrapping",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_superres",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_optflow",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_surface_matching",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_tracking",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_highgui",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_datasets",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_text",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_plot",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_ml",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_videostab",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_videoio",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_viz",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_wechat_qrcode",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_ximgproc",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_video",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_xobjdetect",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_objdetect",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_calib3d",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_imgcodecs",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_features2d",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_dnn",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_flann",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_xphoto",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_photo",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_imgproc",
[INFO] [stderr]           "cargo:rustc-link-lib=opencv_core",
[INFO] [stderr]       ],
[INFO] [stderr]   }
[INFO] [stderr]   === Found OpenCV library version: 4.6.0 in headers located at: /usr/include/opencv4
[INFO] [stderr]   === Using OpenCV headers from: /usr/include/opencv4/opencv2
[INFO] [stderr]   === Generating code in: /opt/rustwide/target/debug/build/opencv-5ea1965f37e4a8da/out
[INFO] [stderr]   === Placing generated bindings into: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/opencv-0.45.1/bindings/rust/opencv_4
[INFO] [stderr]   === Clang command line args: [
[INFO] [stderr]       "-isystem/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14",
[INFO] [stderr]       "-isystem/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/x86_64-linux-gnu/c++/14",
[INFO] [stderr]       "-isystem/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/backward",
[INFO] [stderr]       "-isystem/usr/lib/llvm-18/lib/clang/18/include",
[INFO] [stderr]       "-isystem/usr/local/include",
[INFO] [stderr]       "-isystem/usr/include/x86_64-linux-gnu",
[INFO] [stderr]       "-isystem/usr/include",
[INFO] [stderr]       "-I/usr/include/opencv4",
[INFO] [stderr]       "-I/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/opencv-0.45.1/src_cpp",
[INFO] [stderr]       "-DOCVRS_PARSING_HEADERS",
[INFO] [stderr]       "-includeocvrs_resolve_types.hpp",
[INFO] [stderr]       "-std=c++14",
[INFO] [stderr]   ]
[INFO] [stderr] 
[INFO] [stderr]   thread '<unnamed>' (408) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/opencv-binding-generator-0.20.0/src/element.rs:74:21:
[INFO] [stderr]   internal error: entered unreachable code: Can't get kind of parent for cpp namespace: Entity {
[INFO] [stderr]       kind: NotImplemented,
[INFO] [stderr]       display_name: Some(
[INFO] [stderr]           "/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/opencv-0.45.1/src_cpp/core.hpp",
[INFO] [stderr]       ),
[INFO] [stderr]       location: None,
[INFO] [stderr]   }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5e8c84a76a1a - std[128c3efe2914e152]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5e8c84a76a1a - std[128c3efe2914e152]::backtrace_rs::backtrace::trace_unsynchronized::<std[128c3efe2914e152]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5e8c84a76a1a - std[128c3efe2914e152]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x5e8c84a76a1a - <<std[128c3efe2914e152]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[6771d259883166e6]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x5e8c84a8e55a - <core[6771d259883166e6]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x5e8c84a8e55a - core[6771d259883166e6]::fmt::write
[INFO] [stderr]      6:     0x5e8c84a7d132 - std[128c3efe2914e152]::io::default_write_fmt::<std[128c3efe2914e152]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:621:11
[INFO] [stderr]      7:     0x5e8c84a7d132 - <std[128c3efe2914e152]::sys::stdio::unix::Stderr as std[128c3efe2914e152]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:1976:13
[INFO] [stderr]      8:     0x5e8c84a55e4f - <std[128c3efe2914e152]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x5e8c84a55e4f - std[128c3efe2914e152]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x5e8c84a700c1 - std[128c3efe2914e152]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x5e8c84a7027b - std[128c3efe2914e152]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x5e8c84a55f08 - std[128c3efe2914e152]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x5e8c84a4af09 - std[128c3efe2914e152]::sys::backtrace::__rust_end_short_backtrace::<std[128c3efe2914e152]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x5e8c84a569fd - __rustc[752cc74e29381ccc]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x5e8c84a8ed4c - core[6771d259883166e6]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x5e8c8487fcfc - opencv_binding_generator::element::DefaultElement::cpp_namespace::h38ddb331d37ac957
[INFO] [stderr]     17:     0x5e8c8481c69e - opencv_binding_generator::entity::<impl opencv_binding_generator::element::Element for clang::Entity>::cpp_namespace::h395c19ad4c7e701c
[INFO] [stderr]     18:     0x5e8c8487e6e1 - opencv_binding_generator::element::DefaultElement::cpp_fullname::h1dfe8f789fb92129
[INFO] [stderr]     19:     0x5e8c8481d22e - opencv_binding_generator::element::Element::cpp_fullname::h76086e827b8fde1e
[INFO] [stderr]     20:     0x5e8c8485bac5 - opencv_binding_generator::generator_env::DBPopulator::add_func_comment::h3c3c53345ee59591
[INFO] [stderr]     21:     0x5e8c8485b254 - <opencv_binding_generator::generator_env::DBPopulator as opencv_binding_generator::walker::EntityWalkerVisitor>::visit_entity::hdf8a124529263fa3
[INFO] [stderr]     22:     0x5e8c8481c8a4 - opencv_binding_generator::walker::EntityWalker::visit_cv_namespace::{{closure}}::habd84b09d68e7974
[INFO] [stderr]     23:     0x5e8c8481f71e - <F as clang::Entity::visit_children::EntityCallback>::call::h895f31bd7163a721
[INFO] [stderr]     24:     0x5e8c849fac1b - clang::Entity::visit_children::visit::h670688cf7c2294b1
[INFO] [stderr]     25:     0x7181a6e7f9d6 - <unknown>
[INFO] [stderr]     26:     0x7181a6e7fb78 - <unknown>
[INFO] [stderr]     27:     0x7181a6e7e3a4 - <unknown>
[INFO] [stderr]     28:     0x7181a6e89fda - clang_visitChildren
[INFO] [stderr]     29:     0x5e8c8481f369 - clang::Entity::visit_children::he69b73f0c6849100
[INFO] [stderr]     30:     0x5e8c8481c70e - opencv_binding_generator::walker::EntityWalker::visit_cv_namespace::hd4a4be3bbbbd4c15
[INFO] [stderr]     31:     0x5e8c8481ce7b - opencv_binding_generator::walker::EntityWalker::walk_opencv_entities::{{closure}}::hcde90486edfb7c36
[INFO] [stderr]     32:     0x5e8c8481f7de - <F as clang::Entity::visit_children::EntityCallback>::call::hde02f0d38198e9bc
[INFO] [stderr]     33:     0x5e8c849fac1b - clang::Entity::visit_children::visit::h670688cf7c2294b1
[INFO] [stderr]     34:     0x7181a6e7f9d6 - <unknown>
[INFO] [stderr]     35:     0x7181a6e7e73f - <unknown>
[INFO] [stderr]     36:     0x7181a6e89fda - clang_visitChildren
[INFO] [stderr]     37:     0x5e8c8481e389 - clang::Entity::visit_children::h085f822675a6bc9b
[INFO] [stderr]     38:     0x5e8c8481c924 - opencv_binding_generator::walker::EntityWalker::walk_opencv_entities::h410636748fc99f5e
[INFO] [stderr]     39:     0x5e8c8485dc4c - opencv_binding_generator::generator_env::GeneratorEnv::new::he2911babfd05782b
[INFO] [stderr]     40:     0x5e8c84731818 - opencv_binding_generator::generator::Generator::process_opencv_module::{{closure}}::hece570c58ad3a4ee
[INFO] [stderr]     41:     0x5e8c84731663 - opencv_binding_generator::generator::Generator::process_module::h7804bf0c8620f354
[INFO] [stderr]     42:     0x5e8c8473178a - opencv_binding_generator::generator::Generator::process_opencv_module::hb1f76ac64edfc525
[INFO] [stderr]     43:     0x5e8c84726768 - build_script_build::generator::gen_wrapper::{{closure}}::{{closure}}::he10e465df63edd52
[INFO] [stderr]     44:     0x5e8c84727796 - std::sys::backtrace::__rust_begin_short_backtrace::h451daf0109d06a99
[INFO] [stderr]     45:     0x5e8c8473b1b3 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hbaae46f8b7d05660
[INFO] [stderr]     46:     0x5e8c8473f270 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h2aa1e688ed9a04e8
[INFO] [stderr]     47:     0x5e8c84731c00 - std::panicking::catch_unwind::do_call::h8f21e7d1cf0770df
[INFO] [stderr]     48:     0x5e8c8473dffb - __rust_try
[INFO] [stderr]     49:     0x5e8c8473aea4 - std::thread::lifecycle::spawn_unchecked::{{closure}}::hc8938f74b5e97add
[INFO] [stderr]     50:     0x5e8c84740ba6 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h979f0dadd75e5d67
[INFO] [stderr]     51:     0x5e8c84a75fef - <alloc[fef50e8eecedd288]::boxed::Box<dyn core[6771d259883166e6]::ops::function::FnOnce<(), Output = ()> + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2249:9
[INFO] [stderr]     52:     0x5e8c84a75fef - <std[128c3efe2914e152]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stderr]     53:     0x7181a68b2aa4 - <unknown>
[INFO] [stderr]     54:     0x7181a693fa64 - clone
[INFO] [stderr]     55:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr]   thread '<unnamed>' (408) panicked at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panicking.rs:225:5:
[INFO] [stderr]   panic in a function that cannot unwind
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5e8c84a76a1a - std[128c3efe2914e152]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5e8c84a76a1a - std[128c3efe2914e152]::backtrace_rs::backtrace::trace_unsynchronized::<std[128c3efe2914e152]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5e8c84a76a1a - std[128c3efe2914e152]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x5e8c84a76a1a - <<std[128c3efe2914e152]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[6771d259883166e6]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x5e8c84a8e55a - <core[6771d259883166e6]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x5e8c84a8e55a - core[6771d259883166e6]::fmt::write
[INFO] [stderr]      6:     0x5e8c84a7d132 - std[128c3efe2914e152]::io::default_write_fmt::<std[128c3efe2914e152]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:621:11
[INFO] [stderr]      7:     0x5e8c84a7d132 - <std[128c3efe2914e152]::sys::stdio::unix::Stderr as std[128c3efe2914e152]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:1976:13
[INFO] [stderr]      8:     0x5e8c84a55e4f - <std[128c3efe2914e152]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x5e8c84a55e4f - std[128c3efe2914e152]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x5e8c84a700c1 - std[128c3efe2914e152]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x5e8c84a7027b - std[128c3efe2914e152]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x5e8c84a55f3a - std[128c3efe2914e152]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:691:13
[INFO] [stderr]     13:     0x5e8c84a4af09 - std[128c3efe2914e152]::sys::backtrace::__rust_end_short_backtrace::<std[128c3efe2914e152]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x5e8c84a569fd - __rustc[752cc74e29381ccc]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x5e8c84a8eb3d - core[6771d259883166e6]::panicking::panic_nounwind_fmt::runtime
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panicking.rs:122:22
[INFO] [stderr]     16:     0x5e8c84a8eb3d - core[6771d259883166e6]::panicking::panic_nounwind_fmt
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/intrinsics/mod.rs:2448:9
[INFO] [stderr]     17:     0x5e8c84a8eabb - core[6771d259883166e6]::panicking::panic_nounwind
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panicking.rs:225:5
[INFO] [stderr]     18:     0x5e8c84a8ec47 - core[6771d259883166e6]::panicking::panic_cannot_unwind
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panicking.rs:337:5
[INFO] [stderr]     19:     0x5e8c849fab76 - clang::Entity::visit_children::visit::h670688cf7c2294b1
[INFO] [stderr]     20:     0x7181a6e7f9d6 - <unknown>
[INFO] [stderr]     21:     0x7181a6e7fb78 - <unknown>
[INFO] [stderr]     22:     0x7181a6e7e3a4 - <unknown>
[INFO] [stderr]     23:     0x7181a6e89fda - clang_visitChildren
[INFO] [stderr]     24:     0x5e8c8481f369 - clang::Entity::visit_children::he69b73f0c6849100
[INFO] [stderr]     25:     0x5e8c8481c70e - opencv_binding_generator::walker::EntityWalker::visit_cv_namespace::hd4a4be3bbbbd4c15
[INFO] [stderr]     26:     0x5e8c8481ce7b - opencv_binding_generator::walker::EntityWalker::walk_opencv_entities::{{closure}}::hcde90486edfb7c36
[INFO] [stderr]     27:     0x5e8c8481f7de - <F as clang::Entity::visit_children::EntityCallback>::call::hde02f0d38198e9bc
[INFO] [stderr]     28:     0x5e8c849fac1b - clang::Entity::visit_children::visit::h670688cf7c2294b1
[INFO] [stderr]     29:     0x7181a6e7f9d6 - <unknown>
[INFO] [stderr]     30:     0x7181a6e7e73f - <unknown>
[INFO] [stderr]     31:     0x7181a6e89fda - clang_visitChildren
[INFO] [stderr]     32:     0x5e8c8481e389 - clang::Entity::visit_children::h085f822675a6bc9b
[INFO] [stderr]     33:     0x5e8c8481c924 - opencv_binding_generator::walker::EntityWalker::walk_opencv_entities::h410636748fc99f5e
[INFO] [stderr]     34:     0x5e8c8485dc4c - opencv_binding_generator::generator_env::GeneratorEnv::new::he2911babfd05782b
[INFO] [stderr]     35:     0x5e8c84731818 - opencv_binding_generator::generator::Generator::process_opencv_module::{{closure}}::hece570c58ad3a4ee
[INFO] [stderr]     36:     0x5e8c84731663 - opencv_binding_generator::generator::Generator::process_module::h7804bf0c8620f354
[INFO] [stderr]     37:     0x5e8c8473178a - opencv_binding_generator::generator::Generator::process_opencv_module::hb1f76ac64edfc525
[INFO] [stderr]     38:     0x5e8c84726768 - build_script_build::generator::gen_wrapper::{{closure}}::{{closure}}::he10e465df63edd52
[INFO] [stderr]     39:     0x5e8c84727796 - std::sys::backtrace::__rust_begin_short_backtrace::h451daf0109d06a99
[INFO] [stderr]     40:     0x5e8c8473b1b3 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hbaae46f8b7d05660
[INFO] [stderr]     41:     0x5e8c8473f270 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h2aa1e688ed9a04e8
[INFO] [stderr]     42:     0x5e8c84731c00 - std::panicking::catch_unwind::do_call::h8f21e7d1cf0770df
[INFO] [stderr]     43:     0x5e8c8473dffb - __rust_try
[INFO] [stderr]     44:     0x5e8c8473aea4 - std::thread::lifecycle::spawn_unchecked::{{closure}}::hc8938f74b5e97add
[INFO] [stderr]     45:     0x5e8c84740ba6 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h979f0dadd75e5d67
[INFO] [stderr]     46:     0x5e8c84a75fef - <alloc[fef50e8eecedd288]::boxed::Box<dyn core[6771d259883166e6]::ops::function::FnOnce<(), Output = ()> + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2249:9
[INFO] [stderr]     47:     0x5e8c84a75fef - <std[128c3efe2914e152]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]                                  at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stderr]     48:     0x7181a68b2aa4 - <unknown>
[INFO] [stderr]     49:     0x7181a693fa64 - clone
[INFO] [stderr]     50:                0x0 - <unknown>
[INFO] [stderr]   thread caused non-unwinding panic. aborting.
[INFO] [stderr] 
[INFO] [stderr]   thread '<unnamed>' (405) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/opencv-binding-generator-0.20.0/src/element.rs:74:21:
[INFO] [stderr]   internal error: entered unreachable code: Can't get kind of parent for cpp namespace: Entity {
[INFO] [stderr]       kind: NotImplemented,
[INFO] [stderr]       display_name: Some(
[INFO] [stderr]           "/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/opencv-0.45.1/src_cpp/bioinspired.hpp",
[INFO] [stderr]       ),
[INFO] [stderr]       location: None,
[INFO] [stderr]   }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5e8c84a76a1a - std[128c3efe2914e152]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]     
[INFO] running `Command { std: "docker" "inspect" "924cd89616b3796ef2bdbadf0a6a27097a6278e3089ba0d889b5a4b0b3392d77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "924cd89616b3796ef2bdbadf0a6a27097a6278e3089ba0d889b5a4b0b3392d77", kill_on_drop: false }`
[INFO] [stdout] 924cd89616b3796ef2bdbadf0a6a27097a6278e3089ba0d889b5a4b0b3392d77