[INFO] fetching crate vowpalwabbit-sys 8.8.1+vw-v8.8.0...
[INFO] testing vowpalwabbit-sys-8.8.1+vw-v8.8.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate vowpalwabbit-sys 8.8.1+vw-v8.8.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate vowpalwabbit-sys 8.8.1+vw-v8.8.0
[INFO] finished tweaking crates.io crate vowpalwabbit-sys 8.8.1+vw-v8.8.0
[INFO] tweaked toml for crates.io crate vowpalwabbit-sys 8.8.1+vw-v8.8.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vowpalwabbit-sys 8.8.1+vw-v8.8.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 47 packages to latest compatible versions
[INFO] [stderr]       Adding bindgen v0.52.0 (available: v0.72.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clang-sys v0.28.1
[INFO] [stderr]   Downloaded which v3.1.1
[INFO] [stderr]   Downloaded bindgen v0.52.0
[INFO] [stderr]   Downloaded cexpr v0.3.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1337b05cad8f52dfe7047e21293d268d4b4500cf99efef6161e65dc863843cd5
[INFO] running `Command { std: "docker" "start" "-a" "1337b05cad8f52dfe7047e21293d268d4b4500cf99efef6161e65dc863843cd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1337b05cad8f52dfe7047e21293d268d4b4500cf99efef6161e65dc863843cd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1337b05cad8f52dfe7047e21293d268d4b4500cf99efef6161e65dc863843cd5", kill_on_drop: false }`
[INFO] [stdout] 1337b05cad8f52dfe7047e21293d268d4b4500cf99efef6161e65dc863843cd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e68443ca76b57d7741e62afe712e16aca7eb5fe7505404b9950bdefd79d3564c
[INFO] running `Command { std: "docker" "start" "-a" "e68443ca76b57d7741e62afe712e16aca7eb5fe7505404b9950bdefd79d3564c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling bindgen v0.52.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling cexpr v0.3.6
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling vowpalwabbit-sys v8.8.1+vw-v8.8.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `vowpalwabbit-sys v8.8.1+vw-v8.8.0 (/opt/rustwide/workdir)`
[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/vowpalwabbit-sys-d43cf41ea84923f5/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   CMAKE_TOOLCHAIN_FILE_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CMAKE_TOOLCHAIN_FILE_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CMAKE_TOOLCHAIN_FILE = None
[INFO] [stderr]   CMAKE_TOOLCHAIN_FILE = None
[INFO] [stderr]   CMAKE_GENERATOR_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CMAKE_GENERATOR_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CMAKE_GENERATOR = None
[INFO] [stderr]   CMAKE_GENERATOR = None
[INFO] [stderr]   CMAKE_PREFIX_PATH_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CMAKE_PREFIX_PATH_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CMAKE_PREFIX_PATH = None
[INFO] [stderr]   CMAKE_PREFIX_PATH = None
[INFO] [stderr]   CMAKE_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CMAKE_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CMAKE = None
[INFO] [stderr]   CMAKE = None
[INFO] [stderr]   running: cd "/opt/rustwide/target/debug/build/vowpalwabbit-sys-874ea92b5366f557/out/build" && CMAKE_PREFIX_PATH="" LC_ALL="C" "cmake" "/opt/rustwide/workdir/external/vowpal_wabbit" "-DSTATIC_LINK_VW_JAVA=On" "-DVW_INSTALL=Off" "-DBUILD_TESTS=Off" "-DGIT_SUBMODULE=Off" "-DCMAKE_ARCHIVE_OUTPUT_DIRECTORY=/opt/rustwide/target/debug/build/vowpalwabbit-sys-874ea92b5366f557/out/lib" "-DCMAKE_LIBRARY_OUTPUT_DIRECTORY=/opt/rustwide/target/debug/build/vowpalwabbit-sys-874ea92b5366f557/out/lib" "-DCMAKE_RUNTIME_OUTPUT_DIRECTORY=/opt/rustwide/target/debug/build/vowpalwabbit-sys-874ea92b5366f557/out/bin" "-DCMAKE_INSTALL_PREFIX=/opt/rustwide/target/debug/build/vowpalwabbit-sys-874ea92b5366f557/out" "-DCMAKE_C_FLAGS= -ffunction-sections -fdata-sections -fPIC -m64" "-DCMAKE_C_COMPILER=/usr/bin/cc" "-DCMAKE_CXX_FLAGS=  -ffunction-sections -fdata-sections -fPIC -m64" "-DCMAKE_CXX_COMPILER=/usr/bin/c++" "-DCMAKE_ASM_FLAGS= -ffunction-sections -fdata-sections -fPIC -m64" "-DCMAKE_ASM_COMPILER=/usr/bin/cc" "-DCMAKE_BUILD_TYPE=Debug"
[INFO] [stderr]   -- VowpalWabbit Version: 8.8.0
[INFO] [stderr]   -- The CXX compiler identification is GNU 13.3.0
[INFO] [stderr]   -- Detecting CXX compiler ABI info
[INFO] [stderr]   -- Detecting CXX compiler ABI info - done
[INFO] [stderr]   -- Check for working CXX compiler: /usr/bin/c++ - skipped
[INFO] [stderr]   -- Detecting CXX compile features
[INFO] [stderr]   -- Detecting CXX compile features - done
[INFO] [stderr]   -- Number of processors: 16
[INFO] [stderr]   -- Performing Test CMAKE_HAVE_LIBC_PTHREAD
[INFO] [stderr]   -- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Success
[INFO] [stderr]   -- Found Threads: TRUE  
[INFO] [stderr]   -- The C compiler identification is GNU 13.3.0
[INFO] [stderr]   -- Detecting C compiler ABI info
[INFO] [stderr]   -- Detecting C compiler ABI info - done
[INFO] [stderr]   -- Check for working C compiler: /usr/bin/cc - skipped
[INFO] [stderr]   -- Detecting C compile features
[INFO] [stderr]   -- Detecting C compile features - done
[INFO] [stderr]   -- Looking for sys/types.h
[INFO] [stderr]   -- Looking for sys/types.h - found
[INFO] [stderr]   -- Looking for stdint.h
[INFO] [stderr]   -- Looking for stdint.h - found
[INFO] [stderr]   -- Looking for stddef.h
[INFO] [stderr]   -- Looking for stddef.h - found
[INFO] [stderr]   -- Check size of off64_t
[INFO] [stderr]   -- Check size of off64_t - done
[INFO] [stderr]   -- Looking for fseeko
[INFO] [stderr]   -- Looking for fseeko - found
[INFO] [stderr]   -- Looking for unistd.h
[INFO] [stderr]   -- Looking for unistd.h - found
[INFO] [stderr]   -- Boost format: modularized
[INFO] [stderr]   -- Boost found: 1.69.0 /opt/rustwide/workdir/external/vowpal_wabbit/external/boost
[INFO] [stderr]   -- Looking for __linux__
[INFO] [stderr]   -- Looking for __linux__ - found
[INFO] [stderr]   -- Looking for _WIN32
[INFO] [stderr]   -- Looking for _WIN32 - not found
[INFO] [stderr]   -- Looking for __APPLE__
[INFO] [stderr]   -- Looking for __APPLE__ - not found
[INFO] [stderr]   -- Looking for __ANDROID__
[INFO] [stderr]   -- Looking for __ANDROID__ - not found
[INFO] [stderr]   -- Looking for __FreeBSD__
[INFO] [stderr]   -- Looking for __FreeBSD__ - not found
[INFO] [stderr]   -- help2man not found, please install it to generate manpages
[INFO] [stderr]   -- Configuring done (4.7s)
[INFO] [stderr]   -- Generating done (0.1s)
[INFO] [stderr]   -- Build files have been written to: /opt/rustwide/target/debug/build/vowpalwabbit-sys-874ea92b5366f557/out/build
[INFO] [stderr]   running: cd "/opt/rustwide/target/debug/build/vowpalwabbit-sys-874ea92b5366f557/out/build" && LC_ALL="C" MAKEFLAGS="-j --jobserver-fds=8,9 --jobserver-auth=8,9" "cmake" "--build" "/opt/rustwide/target/debug/build/vowpalwabbit-sys-874ea92b5366f557/out/build" "--target" "vw_c_wrapper" "--config" "Debug"
[INFO] [stderr]   [  1%] Building CXX object vowpalwabbit/CMakeFiles/allreduce.dir/vw_exception.cc.o
[INFO] [stderr]   [  3%] Building CXX object vowpalwabbit/CMakeFiles/allreduce.dir/allreduce_threads.cc.o
[INFO] [stderr]   [  3%] Building CXX object vowpalwabbit/CMakeFiles/allreduce.dir/allreduce_sockets.cc.o
[INFO] [stderr]   [  3%] Building C object external/zlib/CMakeFiles/zlib.dir/crc32.o
[INFO] [stderr]   [  5%] Building C object external/zlib/CMakeFiles/zlib.dir/compress.o
[INFO] [stderr]   [  3%] Building C object external/zlib/CMakeFiles/zlib.dir/inftrees.o
[INFO] [stderr]   [  5%] Building C object external/zlib/CMakeFiles/zlib.dir/inflate.o
[INFO] [stderr]   [  5%] Building C object external/zlib/CMakeFiles/zlib.dir/gzwrite.o
[INFO] [stderr]   [  9%] Building C object external/zlib/CMakeFiles/zlib.dir/inffast.o
[INFO] [stderr]   [ 11%] Building C object external/zlib/CMakeFiles/zlib.dir/deflate.o
[INFO] [stderr]   [  7%] Building C object external/zlib/CMakeFiles/zlib.dir/infback.o
[INFO] [stderr]   [ 11%] Building C object external/zlib/CMakeFiles/zlib.dir/gzlib.o
[INFO] [stderr]   [ 11%] Building C object external/zlib/CMakeFiles/zlib.dir/gzclose.o
[INFO] [stderr]   [ 11%] Building C object external/zlib/CMakeFiles/zlib.dir/adler32.o
[INFO] [stderr]   [ 13%] Building C object external/zlib/CMakeFiles/zlib.dir/gzread.o
[INFO] [stderr]   [ 13%] Building CXX object external/boost-cmake/CMakeFiles/Boost_program_options.dir/__/boost/libs/program_options/src/cmdline.cpp.o
[INFO] [stderr]   [ 15%] Building CXX object external/boost-cmake/CMakeFiles/Boost_program_options.dir/__/boost/libs/program_options/src/config_file.cpp.o
[INFO] [stderr]   [ 15%] Building CXX object external/boost-cmake/CMakeFiles/Boost_program_options.dir/__/boost/libs/program_options/src/options_description.cpp.o
[INFO] [stderr]   [ 15%] Building C object external/zlib/CMakeFiles/zlib.dir/trees.o
[INFO] [stderr]   [ 15%] Building C object external/zlib/CMakeFiles/zlib.dir/uncompr.o
[INFO] [stderr]   [ 17%] Building C object external/zlib/CMakeFiles/zlib.dir/zutil.o
[INFO] [stderr]   [ 17%] Building CXX object external/boost-cmake/CMakeFiles/Boost_program_options.dir/__/boost/libs/program_options/src/variables_map.cpp.o
[INFO] [stderr]   [ 19%] Building CXX object external/boost-cmake/CMakeFiles/Boost_program_options.dir/__/boost/libs/program_options/src/parsers.cpp.o
[INFO] [stderr]   [ 19%] Building CXX object external/boost-cmake/CMakeFiles/Boost_program_options.dir/__/boost/libs/program_options/src/value_semantic.cpp.o
[INFO] [stderr]   [ 21%] Building CXX object external/boost-cmake/CMakeFiles/Boost_program_options.dir/__/boost/libs/program_options/src/convert.cpp.o
[INFO] [stderr]   [ 23%] Building CXX object external/boost-cmake/CMakeFiles/Boost_program_options.dir/__/boost/libs/program_options/src/positional_options.cpp.o
[INFO] [stderr]   [ 23%] Building CXX object external/boost-cmake/CMakeFiles/Boost_program_options.dir/__/boost/libs/program_options/src/utf8_codecvt_facet.cpp.o
[INFO] [stderr]   [ 23%] Building CXX object external/boost-cmake/CMakeFiles/Boost_program_options.dir/__/boost/libs/program_options/src/winmain.cpp.o
[INFO] [stderr]   [ 23%] Building CXX object external/boost-cmake/CMakeFiles/Boost_program_options.dir/__/boost/libs/program_options/src/split.cpp.o
[INFO] [stderr]   [ 23%] Linking C shared library /opt/rustwide/target/debug/build/vowpalwabbit-sys-874ea92b5366f557/out/lib/libz.so
[INFO] [stderr]   [ 23%] Built target zlib
[INFO] [stderr]   [ 23%] Linking CXX static library /opt/rustwide/target/debug/build/vowpalwabbit-sys-874ea92b5366f557/out/lib/liballreduce.a
[INFO] [stderr]   [ 23%] Built target allreduce
[INFO] [stderr]   [ 25%] Linking CXX static library /opt/rustwide/target/debug/build/vowpalwabbit-sys-874ea92b5366f557/out/lib/libboost_program_options.a
[INFO] [stderr]   [ 25%] Built target Boost_program_options
[INFO] [stderr]   [ 27%] Building CXX object vowpalwabbit/CMakeFiles/vw.dir/action_score.cc.o
[INFO] [stderr]   [ 27%] Building CXX object vowpalwabbit/CMakeFiles/vw.dir/accumulate.cc.o
[INFO] [stderr]   [ 27%] Building CXX object vowpalwabbit/CMakeFiles/vw.dir/boosting.cc.o
[INFO] [stderr]   [ 27%] Building CXX object vowpalwabbit/CMakeFiles/vw.dir/baseline.cc.o
[INFO] [stderr]   [ 29%] Building CXX object vowpalwabbit/CMakeFiles/vw.dir/cache.cc.o
[INFO] [stderr]   [ 29%] Building CXX object vowpalwabbit/CMakeFiles/vw.dir/autolink.cc.o
[INFO] [stderr]   [ 29%] Building CXX object vowpalwabbit/CMakeFiles/vw.dir/cb_explore_adf_bag.cc.o
[INFO] [stderr]   [ 31%] Building CXX object vowpalwabbit/CMakeFiles/vw.dir/best_constant.cc.o
[INFO] [stderr]   [ 33%] Building CXX object vowpalwabbit/CMakeFiles/vw.dir/audit_regressor.cc.o
[INFO] [stderr]   [ 33%] Building CXX object vowpalwabbit/CMakeFiles/vw.dir/active.cc.o
[INFO] [stderr]   [ 33%] Building CXX object vowpalwabbit/CMakeFiles/vw.dir/cb_adf.cc.o
[INFO] [stderr]   [ 35%] Building CXX object vowpalwabbit/CMakeFiles/vw.dir/cb_algs.cc.o
[INFO] [stderr]   [ 35%] Building CXX object vowpalwabbit/CMakeFiles/vw.dir/active_cover.cc.o
[INFO] [stderr]   [ 37%] Building CXX object vowpalwabbit/CMakeFiles/vw.dir/binary.cc.o
[INFO] [stderr]   [ 37%] Building CXX object vowpalwabbit/CMakeFiles/vw.dir/bfgs.cc.o
[INFO] [stderr]   [ 37%] Building CXX object vowpalwabbit/CMakeFiles/vw.dir/bs.cc.o
[INFO] [stderr]   [ 37%] Building CXX object vowpalwabbit/CMakeFiles/vw.dir/cb_explore_adf_cover.cc.o
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   CMake Deprecation Warning at external/zlib/CMakeLists.txt:1 (cmake_minimum_required):
[INFO] [stderr]     Compatibility with CMake < 3.5 will be removed from a future version of
[INFO] [stderr]     CMake.
[INFO] [stderr] 
[INFO] [stderr]     Update the VERSION argument <min> value or use a ...<max> suffix to tell
[INFO] [stderr]     CMake that the project does not need compatibility with older versions.
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   CMake Warning (dev) at external/zlib/CMakeLists.txt:4 (project):
[INFO] [stderr]     Policy CMP0048 is not set: project() command manages VERSION variables.
[INFO] [stderr]     Run "cmake --help-policy CMP0048" for policy details.  Use the cmake_policy
[INFO] [stderr]     command to set the policy and suppress this warning.
[INFO] [stderr] 
[INFO] [stderr]     The following variable(s) would be set to empty:
[INFO] [stderr] 
[INFO] [stderr]       PROJECT_VERSION
[INFO] [stderr]       PROJECT_VERSION_MAJOR
[INFO] [stderr]       PROJECT_VERSION_MINOR
[INFO] [stderr]       PROJECT_VERSION_PATCH
[INFO] [stderr]   This warning is for project developers.  Use -Wno-dev to suppress it.
[INFO] [stderr] 
[INFO] [stderr]   CMake Warning:
[INFO] [stderr]     Manually-specified variables were not used by the project:
[INFO] [stderr] 
[INFO] [stderr]       CMAKE_ASM_COMPILER
[INFO] [stderr]       CMAKE_ASM_FLAGS
[INFO] [stderr]       GIT_SUBMODULE
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/action_score.cc:1:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h: In instantiation of 'void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:92:7:   required from 'void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:301:22:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:74:28: warning: 'void* realloc(void*, size_t)' moving an object of non-trivially copyable type 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >'; use 'new' and 'delete' instead [-Wclass-memaccess]
[INFO] [stderr]      74 |       T* temp = (T*)realloc(_begin, sizeof(T) * length);
[INFO] [stderr]         |                     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from /usr/include/c++/13/memory:80,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/memory.h:5,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:26:
[INFO] [stderr]   /usr/include/c++/13/bits/shared_ptr.h:175:11: note: 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >' declared here
[INFO] [stderr]     175 |     class shared_ptr : public __shared_ptr<_Tp>
[INFO] [stderr]         |           ^~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:82:15: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]      82 |         memset(_begin + old_len, 0, (length - old_len) * sizeof(T));
[INFO] [stderr]         |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /usr/include/c++/13/bits/shared_ptr.h:175:11: note: 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >' declared here
[INFO] [stderr]     175 |     class shared_ptr : public __shared_ptr<_Tp>
[INFO] [stderr]         |           ^~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h: In instantiation of 'void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:110:7:   required from 'void v_array<T>::push_back(const T&) [with T = feature_slice]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:354:24:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:74:28: warning: 'void* realloc(void*, size_t)' moving an object of non-trivially copyable type 'struct feature_slice'; use 'new' and 'delete' instead [-Wclass-memaccess]
[INFO] [stderr]      74 |       T* temp = (T*)realloc(_begin, sizeof(T) * length);
[INFO] [stderr]         |                     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/example.h:18,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/global_data.h:36,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/action_score.cc:4:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:33:8: note: 'struct feature_slice' declared here
[INFO] [stderr]      33 | struct feature_slice  // a helper struct for functions using the set {v,i,space_name}
[INFO] [stderr]         |        ^~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:82:15: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct feature_slice' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]      82 |         memset(_begin + old_len, 0, (length - old_len) * sizeof(T));
[INFO] [stderr]         |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:33:8: note: 'struct feature_slice' declared here
[INFO] [stderr]      33 | struct feature_slice  // a helper struct for functions using the set {v,i,space_name}
[INFO] [stderr]         |        ^~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h: In instantiation of 'void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:110:7:   required from 'void v_array<T>::push_back(const T&) [with T = feature]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:371:24:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:82:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'struct feature'; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]      82 |         memset(_begin + old_len, 0, (length - old_len) * sizeof(T));
[INFO] [stderr]         |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:25:8: note: 'struct feature' declared here
[INFO] [stderr]      25 | struct feature  // sparse feature definition for the library interface
[INFO] [stderr]         |        ^~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/parser.h:28,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:12,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/global_data.h:38:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h: In instantiation of 'void VW::no_lock_object_pool<T, TInitializer, TCleanup>::new_chunk(size_t) [with T = example; TInitializer = example_initializer; TCleanup = VW::default_cleanup<example>; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h:36:5:   required from 'VW::no_lock_object_pool<T, TInitializer, TCleanup>::no_lock_object_pool(size_t, TInitializer, size_t) [with T = example; TInitializer = example_initializer; TCleanup = VW::default_cleanup<example>; size_t = long unsigned int]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h:170:9:   required from 'VW::object_pool<T, TInitializer, TCleanup>::object_pool(size_t, TInitializer, size_t) [with T = example; TInitializer = example_initializer; TCleanup = VW::default_cleanup<example>; size_t = long unsigned int]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/parser.h:41:9:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h:111:13: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'struct example'; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]     111 |       memset(&chunk[i], 0, sizeof(T));
[INFO] [stderr]         |       ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/example.h:54:8: note: 'struct example' declared here
[INFO] [stderr]      54 | struct example : public example_predict  // core example datatype.
[INFO] [stderr]         |        ^~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/label_parser.h:3,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/multiclass.h:7,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:10,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/autolink.cc:3:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h: In instantiation of 'void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:92:7:   required from 'void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:301:22:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:74:28: warning: 'void* realloc(void*, size_t)' moving an object of non-trivially copyable type 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >'; use 'new' and 'delete' instead [-Wclass-memaccess]
[INFO] [stderr]      74 |       T* temp = (T*)realloc(_begin, sizeof(T) * length);
[INFO] [stderr]         |                     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from /usr/include/c++/13/memory:80,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/memory.h:5,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:9:
[INFO] [stderr]   /usr/include/c++/13/bits/shared_ptr.h:175:11: note: 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >' declared here
[INFO] [stderr]     175 |     class shared_ptr : public __shared_ptr<_Tp>
[INFO] [stderr]         |           ^~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:82:15: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]      82 |         memset(_begin + old_len, 0, (length - old_len) * sizeof(T));
[INFO] [stderr]         |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /usr/include/c++/13/bits/shared_ptr.h:175:11: note: 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >' declared here
[INFO] [stderr]     175 |     class shared_ptr : public __shared_ptr<_Tp>
[INFO] [stderr]         |           ^~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h: In instantiation of 'void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:110:7:   required from 'void v_array<T>::push_back(const T&) [with T = feature_slice]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:354:24:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:74:28: warning: 'void* realloc(void*, size_t)' moving an object of non-trivially copyable type 'struct feature_slice'; use 'new' and 'delete' instead [-Wclass-memaccess]
[INFO] [stderr]      74 |       T* temp = (T*)realloc(_begin, sizeof(T) * length);
[INFO] [stderr]         |                     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/example.h:18,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/parser.h:9,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:12:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:33:8: note: 'struct feature_slice' declared here
[INFO] [stderr]      33 | struct feature_slice  // a helper struct for functions using the set {v,i,space_name}
[INFO] [stderr]         |        ^~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:82:15: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct feature_slice' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]      82 |         memset(_begin + old_len, 0, (length - old_len) * sizeof(T));
[INFO] [stderr]         |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:33:8: note: 'struct feature_slice' declared here
[INFO] [stderr]      33 | struct feature_slice  // a helper struct for functions using the set {v,i,space_name}
[INFO] [stderr]         |        ^~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h: In instantiation of 'void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:110:7:   required from 'void v_array<T>::push_back(const T&) [with T = feature]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:371:24:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:82:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'struct feature'; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]      82 |         memset(_begin + old_len, 0, (length - old_len) * sizeof(T));
[INFO] [stderr]         |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:25:8: note: 'struct feature' declared here
[INFO] [stderr]      25 | struct feature  // sparse feature definition for the library interface
[INFO] [stderr]         |        ^~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h: In instantiation of 'static LEARNER::learner<T, E>& LEARNER::learner<T, E>::init_learner(T*, L*, void (*)(T&, L&, E&), void (*)(T&, L&, E&), size_t, prediction_type::prediction_type_t) [with L = LEARNER::learner<char, example>; T = VW::autolink; E = example; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:422:42:   required from 'LEARNER::learner<T, E>& LEARNER::init_learner(free_ptr<T>&, L*, void (*)(T&, L&, E&), void (*)(T&, L&, E&)) [with T = VW::autolink; E = example; L = learner<char, example>; free_ptr<T> = std::unique_ptr<VW::autolink, void (*)(void*)>]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/autolink.cc:96:32:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:348:48: warning: cast between incompatible function types from 'void (*)(vw&, void*, example&)' to 'LEARNER::finish_example_data::fn' {aka 'void (*)(vw&, void*, void*)'} [-Wcast-function-type]
[INFO] [stderr]     348 |       ret.finish_example_fd.finish_example_f = (finish_example_data::fn)return_simple_example;
[INFO] [stderr]         |                                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:357:28: warning: cast between incompatible function types from 'void (*)(VW::autolink&, LEARNER::learner<char, example>&, example&)' to 'LEARNER::learn_data::fn' {aka 'void (*)(void*, LEARNER::learner<char, char>&, void*)'} [-Wcast-function-type]
[INFO] [stderr]     357 |     ret.learn_fd.learn_f = (learn_data::fn)learn;
[INFO] [stderr]         |                            ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:358:29: warning: cast between incompatible function types from 'void (*)(VW::autolink&, LEARNER::learner<char, example>&, example&)' to 'LEARNER::learn_data::fn' {aka 'void (*)(void*, LEARNER::learner<char, char>&, void*)'} [-Wcast-function-type]
[INFO] [stderr]     358 |     ret.learn_fd.update_f = (learn_data::fn)learn;
[INFO] [stderr]         |                             ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:359:30: warning: cast between incompatible function types from 'void (*)(VW::autolink&, LEARNER::learner<char, example>&, example&)' to 'LEARNER::learn_data::fn' {aka 'void (*)(void*, LEARNER::learner<char, char>&, void*)'} [-Wcast-function-type]
[INFO] [stderr]     359 |     ret.learn_fd.predict_f = (learn_data::fn)predict;
[INFO] [stderr]         |                              ^~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/parser.h:28:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h: In instantiation of 'void VW::no_lock_object_pool<T, TInitializer, TCleanup>::new_chunk(size_t) [with T = example; TInitializer = example_initializer; TCleanup = VW::default_cleanup<example>; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h:36:5:   required from 'VW::no_lock_object_pool<T, TInitializer, TCleanup>::no_lock_object_pool(size_t, TInitializer, size_t) [with T = example; TInitializer = example_initializer; TCleanup = VW::default_cleanup<example>; size_t = long unsigned int]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h:170:9:   required from 'VW::object_pool<T, TInitializer, TCleanup>::object_pool(size_t, TInitializer, size_t) [with T = example; TInitializer = example_initializer; TCleanup = VW::default_cleanup<example>; size_t = long unsigned int]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/parser.h:41:9:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h:111:13: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'struct example'; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]     111 |       memset(&chunk[i], 0, sizeof(T));
[INFO] [stderr]         |       ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/example.h:54:8: note: 'struct example' declared here
[INFO] [stderr]      54 | struct example : public example_predict  // core example datatype.
[INFO] [stderr]         |        ^~~~~~~
[INFO] [stderr]   c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr]   compilation terminated.
[INFO] [stderr]   gmake[3]: *** [vowpalwabbit/CMakeFiles/vw.dir/build.make:160: vowpalwabbit/CMakeFiles/vw.dir/baseline.cc.o] Error 1
[INFO] [stderr]   gmake[3]: *** Waiting for unfinished jobs....
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/cache.h:7,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/cache.cc:6:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h: In instantiation of 'void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:92:7:   required from 'void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:301:22:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:74:28: warning: 'void* realloc(void*, size_t)' moving an object of non-trivially copyable type 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >'; use 'new' and 'delete' instead [-Wclass-memaccess]
[INFO] [stderr]      74 |       T* temp = (T*)realloc(_begin, sizeof(T) * length);
[INFO] [stderr]         |                     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from /usr/include/c++/13/memory:80,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/memory.h:5,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:26:
[INFO] [stderr]   /usr/include/c++/13/bits/shared_ptr.h:175:11: note: 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >' declared here
[INFO] [stderr]     175 |     class shared_ptr : public __shared_ptr<_Tp>
[INFO] [stderr]         |           ^~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:82:15: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]      82 |         memset(_begin + old_len, 0, (length - old_len) * sizeof(T));
[INFO] [stderr]         |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /usr/include/c++/13/bits/shared_ptr.h:175:11: note: 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >' declared here
[INFO] [stderr]     175 |     class shared_ptr : public __shared_ptr<_Tp>
[INFO] [stderr]         |           ^~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h: In instantiation of 'void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:110:7:   required from 'void v_array<T>::push_back(const T&) [with T = feature_slice]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:354:24:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:74:28: warning: 'void* realloc(void*, size_t)' moving an object of non-trivially copyable type 'struct feature_slice'; use 'new' and 'delete' instead [-Wclass-memaccess]
[INFO] [stderr]      74 |       T* temp = (T*)realloc(_begin, sizeof(T) * length);
[INFO] [stderr]         |                     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/example.h:18,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/cache.h:9:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:33:8: note: 'struct feature_slice' declared here
[INFO] [stderr]      33 | struct feature_slice  // a helper struct for functions using the set {v,i,space_name}
[INFO] [stderr]         |        ^~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:82:15: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct feature_slice' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]      82 |         memset(_begin + old_len, 0, (length - old_len) * sizeof(T));
[INFO] [stderr]         |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:33:8: note: 'struct feature_slice' declared here
[INFO] [stderr]      33 | struct feature_slice  // a helper struct for functions using the set {v,i,space_name}
[INFO] [stderr]         |        ^~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h: In instantiation of 'void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:110:7:   required from 'void v_array<T>::push_back(const T&) [with T = feature]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:371:24:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:82:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'struct feature'; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]      82 |         memset(_begin + old_len, 0, (length - old_len) * sizeof(T));
[INFO] [stderr]         |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:25:8: note: 'struct feature' declared here
[INFO] [stderr]      25 | struct feature  // sparse feature definition for the library interface
[INFO] [stderr]         |        ^~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/global_data.h:31,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/vw.h:15,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/best_constant.h:3,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/best_constant.cc:1:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h: In instantiation of 'void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:92:7:   required from 'void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:301:22:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:74:28: warning: 'void* realloc(void*, size_t)' moving an object of non-trivially copyable type 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >'; use 'new' and 'delete' instead [-Wclass-memaccess]
[INFO] [stderr]      74 |       T* temp = (T*)realloc(_begin, sizeof(T) * length);
[INFO] [stderr]         |                     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from /usr/include/c++/13/memory:80,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/memory.h:5,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:26:
[INFO] [stderr]   /usr/include/c++/13/bits/shared_ptr.h:175:11: note: 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >' declared here
[INFO] [stderr]     175 |     class shared_ptr : public __shared_ptr<_Tp>
[INFO] [stderr]         |           ^~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:82:15: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]      82 |         memset(_begin + old_len, 0, (length - old_len) * sizeof(T));
[INFO] [stderr]         |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /usr/include/c++/13/bits/shared_ptr.h:175:11: note: 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >' declared here
[INFO] [stderr]     175 |     class shared_ptr : public __shared_ptr<_Tp>
[INFO] [stderr]         |           ^~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h: In instantiation of 'void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:110:7:   required from 'void v_array<T>::push_back(const T&) [with T = feature_slice]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:354:24:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:74:28: warning: 'void* realloc(void*, size_t)' moving an object of non-trivially copyable type 'struct feature_slice'; use 'new' and 'delete' instead [-Wclass-memaccess]
[INFO] [stderr]      74 |       T* temp = (T*)realloc(_begin, sizeof(T) * length);
[INFO] [stderr]         |                     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/example.h:18,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/global_data.h:36:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:33:8: note: 'struct feature_slice' declared here
[INFO] [stderr]      33 | struct feature_slice  // a helper struct for functions using the set {v,i,space_name}
[INFO] [stderr]         |        ^~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:82:15: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct feature_slice' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]      82 |         memset(_begin + old_len, 0, (length - old_len) * sizeof(T));
[INFO] [stderr]         |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:33:8: note: 'struct feature_slice' declared here
[INFO] [stderr]      33 | struct feature_slice  // a helper struct for functions using the set {v,i,space_name}
[INFO] [stderr]         |        ^~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h: In instantiation of 'void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:110:7:   required from 'void v_array<T>::push_back(const T&) [with T = feature]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:371:24:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:82:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'struct feature'; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]      82 |         memset(_begin + old_len, 0, (length - old_len) * sizeof(T));
[INFO] [stderr]         |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:25:8: note: 'struct feature' declared here
[INFO] [stderr]      25 | struct feature  // sparse feature definition for the library interface
[INFO] [stderr]         |        ^~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/parser.h:28,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/unique_sort.h:7,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/cache.cc:7:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h: In instantiation of 'void VW::no_lock_object_pool<T, TInitializer, TCleanup>::new_chunk(size_t) [with T = example; TInitializer = example_initializer; TCleanup = VW::default_cleanup<example>; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h:36:5:   required from 'VW::no_lock_object_pool<T, TInitializer, TCleanup>::no_lock_object_pool(size_t, TInitializer, size_t) [with T = example; TInitializer = example_initializer; TCleanup = VW::default_cleanup<example>; size_t = long unsigned int]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h:170:9:   required from 'VW::object_pool<T, TInitializer, TCleanup>::object_pool(size_t, TInitializer, size_t) [with T = example; TInitializer = example_initializer; TCleanup = VW::default_cleanup<example>; size_t = long unsigned int]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/parser.h:41:9:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h:111:13: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'struct example'; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]     111 |       memset(&chunk[i], 0, sizeof(T));
[INFO] [stderr]         |       ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/example.h:54:8: note: 'struct example' declared here
[INFO] [stderr]      54 | struct example : public example_predict  // core example datatype.
[INFO] [stderr]         |        ^~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/parser.h:28,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:12,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/global_data.h:38:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h: In instantiation of 'void VW::no_lock_object_pool<T, TInitializer, TCleanup>::new_chunk(size_t) [with T = example; TInitializer = example_initializer; TCleanup = VW::default_cleanup<example>; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h:36:5:   required from 'VW::no_lock_object_pool<T, TInitializer, TCleanup>::no_lock_object_pool(size_t, TInitializer, size_t) [with T = example; TInitializer = example_initializer; TCleanup = VW::default_cleanup<example>; size_t = long unsigned int]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h:170:9:   required from 'VW::object_pool<T, TInitializer, TCleanup>::object_pool(size_t, TInitializer, size_t) [with T = example; TInitializer = example_initializer; TCleanup = VW::default_cleanup<example>; size_t = long unsigned int]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/parser.h:41:9:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h:111:13: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'struct example'; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]     111 |       memset(&chunk[i], 0, sizeof(T));
[INFO] [stderr]         |       ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/example.h:54:8: note: 'struct example' declared here
[INFO] [stderr]      54 | struct example : public example_predict  // core example datatype.
[INFO] [stderr]         |        ^~~~~~~
[INFO] [stderr]   c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr]   compilation terminated.
[INFO] [stderr]   gmake[3]: *** [vowpalwabbit/CMakeFiles/vw.dir/build.make:132: vowpalwabbit/CMakeFiles/vw.dir/audit_regressor.cc.o] Error 1
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/global_data.h:31,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/accumulate.cc:15:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h: In instantiation of 'void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:92:7:   required from 'void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:301:22:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:74:28: warning: 'void* realloc(void*, size_t)' moving an object of non-trivially copyable type 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >'; use 'new' and 'delete' instead [-Wclass-memaccess]
[INFO] [stderr]      74 |       T* temp = (T*)realloc(_begin, sizeof(T) * length);
[INFO] [stderr]         |                     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from /usr/include/c++/13/memory:80,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/memory.h:5,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:26:
[INFO] [stderr]   /usr/include/c++/13/bits/shared_ptr.h:175:11: note: 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >' declared here
[INFO] [stderr]     175 |     class shared_ptr : public __shared_ptr<_Tp>
[INFO] [stderr]         |           ^~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:82:15: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]      82 |         memset(_begin + old_len, 0, (length - old_len) * sizeof(T));
[INFO] [stderr]         |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /usr/include/c++/13/bits/shared_ptr.h:175:11: note: 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >' declared here
[INFO] [stderr]     175 |     class shared_ptr : public __shared_ptr<_Tp>
[INFO] [stderr]         |           ^~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h: In instantiation of 'void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:110:7:   required from 'void v_array<T>::push_back(const T&) [with T = feature_slice]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:354:24:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:74:28: warning: 'void* realloc(void*, size_t)' moving an object of non-trivially copyable type 'struct feature_slice'; use 'new' and 'delete' instead [-Wclass-memaccess]
[INFO] [stderr]      74 |       T* temp = (T*)realloc(_begin, sizeof(T) * length);
[INFO] [stderr]         |                     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/example.h:18,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/global_data.h:36:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:33:8: note: 'struct feature_slice' declared here
[INFO] [stderr]      33 | struct feature_slice  // a helper struct for functions using the set {v,i,space_name}
[INFO] [stderr]         |        ^~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:82:15: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct feature_slice' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]      82 |         memset(_begin + old_len, 0, (length - old_len) * sizeof(T));
[INFO] [stderr]         |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:33:8: note: 'struct feature_slice' declared here
[INFO] [stderr]      33 | struct feature_slice  // a helper struct for functions using the set {v,i,space_name}
[INFO] [stderr]         |        ^~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h: In instantiation of 'void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:110:7:   required from 'void v_array<T>::push_back(const T&) [with T = feature]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:371:24:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:82:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'struct feature'; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]      82 |         memset(_begin + old_len, 0, (length - old_len) * sizeof(T));
[INFO] [stderr]         |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:25:8: note: 'struct feature' declared here
[INFO] [stderr]      25 | struct feature  // sparse feature definition for the library interface
[INFO] [stderr]         |        ^~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/parser.h:28,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:12,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/global_data.h:38:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h: In instantiation of 'void VW::no_lock_object_pool<T, TInitializer, TCleanup>::new_chunk(size_t) [with T = example; TInitializer = example_initializer; TCleanup = VW::default_cleanup<example>; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h:36:5:   required from 'VW::no_lock_object_pool<T, TInitializer, TCleanup>::no_lock_object_pool(size_t, TInitializer, size_t) [with T = example; TInitializer = example_initializer; TCleanup = VW::default_cleanup<example>; size_t = long unsigned int]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h:170:9:   required from 'VW::object_pool<T, TInitializer, TCleanup>::object_pool(size_t, TInitializer, size_t) [with T = example; TInitializer = example_initializer; TCleanup = VW::default_cleanup<example>; size_t = long unsigned int]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/parser.h:41:9:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h:111:13: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'struct example'; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]     111 |       memset(&chunk[i], 0, sizeof(T));
[INFO] [stderr]         |       ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/example.h:54:8: note: 'struct example' declared here
[INFO] [stderr]      54 | struct example : public example_predict  // core example datatype.
[INFO] [stderr]         |        ^~~~~~~
[INFO] [stderr]   c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr]   compilation terminated.
[INFO] [stderr]   gmake[3]: *** [vowpalwabbit/CMakeFiles/vw.dir/build.make:230: vowpalwabbit/CMakeFiles/vw.dir/bs.cc.o] Error 1
[INFO] [stderr]   c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr]   compilation terminated.
[INFO] [stderr]   gmake[3]: *** [vowpalwabbit/CMakeFiles/vw.dir/build.make:216: vowpalwabbit/CMakeFiles/vw.dir/boosting.cc.o] Error 1
[INFO] [stderr]   c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr]   compilation terminated.
[INFO] [stderr]   gmake[3]: *** [vowpalwabbit/CMakeFiles/vw.dir/build.make:272: vowpalwabbit/CMakeFiles/vw.dir/cb_algs.cc.o] Error 1
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/global_data.h:38,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/vw.h:15,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/gen_cs_example.h:9,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/cb_explore_adf_common.h:21,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/cb_explore_adf_bag.cc:3:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h: In instantiation of 'void LEARNER::learner<T, E>::set_finish_example(void (*)(vw&, T&, E&)) [with T = VW::cb_explore_adf::cb_explore_adf_base<VW::cb_explore_adf::bag::cb_explore_adf_bag>; E = std::vector<example*>]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/cb_explore_adf_bag.cc:155:23:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:310:42: warning: cast between incompatible function types from 'void (*)(vw&, VW::cb_explore_adf::cb_explore_adf_base<VW::cb_explore_adf::bag::cb_explore_adf_bag>&, std::vector<example*>&)' to 'LEARNER::learner<VW::cb_explore_adf::cb_explore_adf_base<VW::cb_explore_adf::bag::cb_explore_adf_bag>, std::vector<example*> >::end_fptr_type' {aka 'void (*)(vw&, void*, void*)'} [-Wcast-function-type]
[INFO] [stderr]     310 |     finish_example_fd.finish_example_f = (end_fptr_type)(f);
[INFO] [stderr]         |                                          ^~~~~~~~~~~~~~~~~~
[INFO] [stderr]   c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr]   compilation terminated.
[INFO] [stderr]   gmake[3]: *** [vowpalwabbit/CMakeFiles/vw.dir/build.make:286: vowpalwabbit/CMakeFiles/vw.dir/cb_explore_adf_bag.cc.o] Error 1
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/reductions.h:13,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/active.cc:2:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h: In instantiation of 'void LEARNER::learner<T, E>::set_finish_example(void (*)(vw&, T&, E&)) [with T = active; E = example]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/active.cc:166:26:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:310:42: warning: cast between incompatible function types from 'void (*)(vw&, active&, example&)' to 'LEARNER::learner<active, example>::end_fptr_type' {aka 'void (*)(vw&, void*, void*)'} [-Wcast-function-type]
[INFO] [stderr]     310 |     finish_example_fd.finish_example_f = (end_fptr_type)(f);
[INFO] [stderr]         |                                          ^~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/io_buf.h:14,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/reductions.h:10:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h: In instantiation of 'void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:92:7:   required from 'void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:301:22:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:74:28: warning: 'void* realloc(void*, size_t)' moving an object of non-trivially copyable type 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >'; use 'new' and 'delete' instead [-Wclass-memaccess]
[INFO] [stderr]      74 |       T* temp = (T*)realloc(_begin, sizeof(T) * length);
[INFO] [stderr]         |                     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from /usr/include/c++/13/memory:80,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/external/boost/libs/function/include/boost/function/function_base.hpp:16,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/external/boost/libs/function/include/boost/function/detail/prologue.hpp:17,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/external/boost/libs/function/include/boost/function/function_template.hpp:13,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/external/boost/libs/function/include/boost/function/detail/maybe_include.hpp:22,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/external/boost/libs/function/include/boost/function/function1.hpp:11,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/external/boost/libs/program_options/include/boost/program_options/value_semantic.hpp:13,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/external/boost/libs/program_options/include/boost/program_options/options_description.hpp:13,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/external/boost/libs/program_options/include/boost/program_options.hpp:15,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/reductions.h:7:
[INFO] [stderr]   /usr/include/c++/13/bits/shared_ptr.h:175:11: note: 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >' declared here
[INFO] [stderr]     175 |     class shared_ptr : public __shared_ptr<_Tp>
[INFO] [stderr]         |           ^~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:82:15: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]      82 |         memset(_begin + old_len, 0, (length - old_len) * sizeof(T));
[INFO] [stderr]         |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /usr/include/c++/13/bits/shared_ptr.h:175:11: note: 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >' declared here
[INFO] [stderr]     175 |     class shared_ptr : public __shared_ptr<_Tp>
[INFO] [stderr]         |           ^~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h: In instantiation of 'void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:110:7:   required from 'void v_array<T>::push_back(const T&) [with T = feature_slice]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:354:24:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:74:28: warning: 'void* realloc(void*, size_t)' moving an object of non-trivially copyable type 'struct feature_slice'; use 'new' and 'delete' instead [-Wclass-memaccess]
[INFO] [stderr]      74 |       T* temp = (T*)realloc(_begin, sizeof(T) * length);
[INFO] [stderr]         |                     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/example.h:18,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/reductions.h:11:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:33:8: note: 'struct feature_slice' declared here
[INFO] [stderr]      33 | struct feature_slice  // a helper struct for functions using the set {v,i,space_name}
[INFO] [stderr]         |        ^~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:82:15: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct feature_slice' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]      82 |         memset(_begin + old_len, 0, (length - old_len) * sizeof(T));
[INFO] [stderr]         |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:33:8: note: 'struct feature_slice' declared here
[INFO] [stderr]      33 | struct feature_slice  // a helper struct for functions using the set {v,i,space_name}
[INFO] [stderr]         |        ^~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h: In instantiation of 'void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:110:7:   required from 'void v_array<T>::push_back(const T&) [with T = feature]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:371:24:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:82:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'struct feature'; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]      82 |         memset(_begin + old_len, 0, (length - old_len) * sizeof(T));
[INFO] [stderr]         |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:25:8: note: 'struct feature' declared here
[INFO] [stderr]      25 | struct feature  // sparse feature definition for the library interface
[INFO] [stderr]         |        ^~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/io_buf.h:14,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/reductions.h:10,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/binary.cc:2:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h: In instantiation of 'void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:92:7:   required from 'void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:301:22:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:74:28: warning: 'void* realloc(void*, size_t)' moving an object of non-trivially copyable type 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >'; use 'new' and 'delete' instead [-Wclass-memaccess]
[INFO] [stderr]      74 |       T* temp = (T*)realloc(_begin, sizeof(T) * length);
[INFO] [stderr]         |                     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from /usr/include/c++/13/memory:80,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/external/boost/libs/function/include/boost/function/function_base.hpp:16,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/external/boost/libs/function/include/boost/function/detail/prologue.hpp:17,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/external/boost/libs/function/include/boost/function/function_template.hpp:13,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/external/boost/libs/function/include/boost/function/detail/maybe_include.hpp:22,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/external/boost/libs/function/include/boost/function/function1.hpp:11,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/external/boost/libs/program_options/include/boost/program_options/value_semantic.hpp:13,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/external/boost/libs/program_options/include/boost/program_options/options_description.hpp:13,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/external/boost/libs/program_options/include/boost/program_options.hpp:15,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/reductions.h:7:
[INFO] [stderr]   /usr/include/c++/13/bits/shared_ptr.h:175:11: note: 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >' declared here
[INFO] [stderr]     175 |     class shared_ptr : public __shared_ptr<_Tp>
[INFO] [stderr]         |           ^~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:82:15: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]      82 |         memset(_begin + old_len, 0, (length - old_len) * sizeof(T));
[INFO] [stderr]         |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /usr/include/c++/13/bits/shared_ptr.h:175:11: note: 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >' declared here
[INFO] [stderr]     175 |     class shared_ptr : public __shared_ptr<_Tp>
[INFO] [stderr]         |           ^~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h: In instantiation of 'void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:110:7:   required from 'void v_array<T>::push_back(const T&) [with T = feature_slice]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:354:24:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:74:28: warning: 'void* realloc(void*, size_t)' moving an object of non-trivially copyable type 'struct feature_slice'; use 'new' and 'delete' instead [-Wclass-memaccess]
[INFO] [stderr]      74 |       T* temp = (T*)realloc(_begin, sizeof(T) * length);
[INFO] [stderr]         |                     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/example.h:18,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/reductions.h:11:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:33:8: note: 'struct feature_slice' declared here
[INFO] [stderr]      33 | struct feature_slice  // a helper struct for functions using the set {v,i,space_name}
[INFO] [stderr]         |        ^~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:82:15: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct feature_slice' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]      82 |         memset(_begin + old_len, 0, (length - old_len) * sizeof(T));
[INFO] [stderr]         |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:33:8: note: 'struct feature_slice' declared here
[INFO] [stderr]      33 | struct feature_slice  // a helper struct for functions using the set {v,i,space_name}
[INFO] [stderr]         |        ^~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h: In instantiation of 'void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:110:7:   required from 'void v_array<T>::push_back(const T&) [with T = feature]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:371:24:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:82:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'struct feature'; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]      82 |         memset(_begin + old_len, 0, (length - old_len) * sizeof(T));
[INFO] [stderr]         |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:25:8: note: 'struct feature' declared here
[INFO] [stderr]      25 | struct feature  // sparse feature definition for the library interface
[INFO] [stderr]         |        ^~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h: In instantiation of 'static LEARNER::learner<T, E>& LEARNER::learner<T, E>::init_learner(T*, L*, void (*)(T&, L&, E&), void (*)(T&, L&, E&), size_t, prediction_type::prediction_type_t) [with L = LEARNER::learner<char, example>; T = active; E = example; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:422:42:   required from 'LEARNER::learner<T, E>& LEARNER::init_learner(free_ptr<T>&, L*, void (*)(T&, L&, E&), void (*)(T&, L&, E&)) [with T = active; E = example; L = learner<char, example>; free_ptr<T> = std::unique_ptr<active, void (*)(void*)>]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/active.cc:161:22:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:348:48: warning: cast between incompatible function types from 'void (*)(vw&, void*, example&)' to 'LEARNER::finish_example_data::fn' {aka 'void (*)(vw&, void*, void*)'} [-Wcast-function-type]
[INFO] [stderr]     348 |       ret.finish_example_fd.finish_example_f = (finish_example_data::fn)return_simple_example;
[INFO] [stderr]         |                                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/reductions.h:13:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h: In instantiation of 'static LEARNER::learner<T, E>& LEARNER::learner<T, E>::init_learner(T*, L*, void (*)(T&, L&, E&), void (*)(T&, L&, E&), size_t, prediction_type::prediction_type_t) [with L = LEARNER::learner<char, example>; T = char; E = example; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:432:37:   required from 'LEARNER::learner<T, E>& LEARNER::init_learner(L*, void (*)(T&, L&, E&), void (*)(T&, L&, E&)) [with T = char; E = example; L = learner<char, example>]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/binary.cc:41:28:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:348:48: warning: cast between incompatible function types from 'void (*)(vw&, void*, example&)' to 'LEARNER::finish_example_data::fn' {aka 'void (*)(vw&, void*, void*)'} [-Wcast-function-type]
[INFO] [stderr]     348 |       ret.finish_example_fd.finish_example_f = (finish_example_data::fn)return_simple_example;
[INFO] [stderr]         |                                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:357:28: warning: cast between incompatible function types from 'void (*)(active&, LEARNER::learner<char, example>&, example&)' to 'LEARNER::learn_data::fn' {aka 'void (*)(void*, LEARNER::learner<char, char>&, void*)'} [-Wcast-function-type]
[INFO] [stderr]     357 |     ret.learn_fd.learn_f = (learn_data::fn)learn;
[INFO] [stderr]         |                            ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:358:29: warning: cast between incompatible function types from 'void (*)(active&, LEARNER::learner<char, example>&, example&)' to 'LEARNER::learn_data::fn' {aka 'void (*)(void*, LEARNER::learner<char, char>&, void*)'} [-Wcast-function-type]
[INFO] [stderr]     358 |     ret.learn_fd.update_f = (learn_data::fn)learn;
[INFO] [stderr]         |                             ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:359:30: warning: cast between incompatible function types from 'void (*)(active&, LEARNER::learner<char, example>&, example&)' to 'LEARNER::learn_data::fn' {aka 'void (*)(void*, LEARNER::learner<char, char>&, void*)'} [-Wcast-function-type]
[INFO] [stderr]     359 |     ret.learn_fd.predict_f = (learn_data::fn)predict;
[INFO] [stderr]         |                              ^~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:357:28: warning: cast between incompatible function types from 'void (*)(char&, LEARNER::learner<char, example>&, example&)' to 'LEARNER::learn_data::fn' {aka 'void (*)(void*, LEARNER::learner<char, char>&, void*)'} [-Wcast-function-type]
[INFO] [stderr]     357 |     ret.learn_fd.learn_f = (learn_data::fn)learn;
[INFO] [stderr]         |                            ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:358:29: warning: cast between incompatible function types from 'void (*)(char&, LEARNER::learner<char, example>&, example&)' to 'LEARNER::learn_data::fn' {aka 'void (*)(void*, LEARNER::learner<char, char>&, void*)'} [-Wcast-function-type]
[INFO] [stderr]     358 |     ret.learn_fd.update_f = (learn_data::fn)learn;
[INFO] [stderr]         |                             ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:359:30: warning: cast between incompatible function types from 'void (*)(char&, LEARNER::learner<char, example>&, example&)' to 'LEARNER::learn_data::fn' {aka 'void (*)(void*, LEARNER::learner<char, char>&, void*)'} [-Wcast-function-type]
[INFO] [stderr]     359 |     ret.learn_fd.predict_f = (learn_data::fn)predict;
[INFO] [stderr]         |                              ^~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/parser.h:28,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/reductions.h:12:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h: In instantiation of 'void VW::no_lock_object_pool<T, TInitializer, TCleanup>::new_chunk(size_t) [with T = example; TInitializer = example_initializer; TCleanup = VW::default_cleanup<example>; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h:36:5:   required from 'VW::no_lock_object_pool<T, TInitializer, TCleanup>::no_lock_object_pool(size_t, TInitializer, size_t) [with T = example; TInitializer = example_initializer; TCleanup = VW::default_cleanup<example>; size_t = long unsigned int]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h:170:9:   required from 'VW::object_pool<T, TInitializer, TCleanup>::object_pool(size_t, TInitializer, size_t) [with T = example; TInitializer = example_initializer; TCleanup = VW::default_cleanup<example>; size_t = long unsigned int]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/parser.h:41:9:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h:111:13: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'struct example'; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]     111 |       memset(&chunk[i], 0, sizeof(T));
[INFO] [stderr]         |       ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/example.h:54:8: note: 'struct example' declared here
[INFO] [stderr]      54 | struct example : public example_predict  // core example datatype.
[INFO] [stderr]         |        ^~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/parser.h:28,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/reductions.h:12:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h: In instantiation of 'void VW::no_lock_object_pool<T, TInitializer, TCleanup>::new_chunk(size_t) [with T = example; TInitializer = example_initializer; TCleanup = VW::default_cleanup<example>; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h:36:5:   required from 'VW::no_lock_object_pool<T, TInitializer, TCleanup>::no_lock_object_pool(size_t, TInitializer, size_t) [with T = example; TInitializer = example_initializer; TCleanup = VW::default_cleanup<example>; size_t = long unsigned int]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h:170:9:   required from 'VW::object_pool<T, TInitializer, TCleanup>::object_pool(size_t, TInitializer, size_t) [with T = example; TInitializer = example_initializer; TCleanup = VW::default_cleanup<example>; size_t = long unsigned int]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/parser.h:41:9:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h:111:13: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'struct example'; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]     111 |       memset(&chunk[i], 0, sizeof(T));
[INFO] [stderr]         |       ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/example.h:54:8: note: 'struct example' declared here
[INFO] [stderr]      54 | struct example : public example_predict  // core example datatype.
[INFO] [stderr]         |        ^~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/bfgs.cc: In function 'int process_pass(vw&, bfgs&)':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/bfgs.cc:680:12: warning: 'int ftime(timeb*)' is deprecated: Use gettimeofday or clock_gettime instead [-Wdeprecated-declarations]
[INFO] [stderr]     680 |       ftime(&b.t_end_global);
[INFO] [stderr]         |       ~~~~~^~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/bfgs.cc:19:
[INFO] [stderr]   /usr/include/x86_64-linux-gnu/sys/timeb.h:29:12: note: declared here
[INFO] [stderr]      29 | extern int ftime (struct timeb *__timebuf)
[INFO] [stderr]         |            ^~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/bfgs.cc:739:12: warning: 'int ftime(timeb*)' is deprecated: Use gettimeofday or clock_gettime instead [-Wdeprecated-declarations]
[INFO] [stderr]     739 |       ftime(&b.t_end_global);
[INFO] [stderr]         |       ~~~~~^~~~~~~~~~~~~~~~~
[INFO] [stderr]   /usr/include/x86_64-linux-gnu/sys/timeb.h:29:12: note: declared here
[INFO] [stderr]      29 | extern int ftime (struct timeb *__timebuf)
[INFO] [stderr]         |            ^~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/bfgs.cc:791:14: warning: 'int ftime(timeb*)' is deprecated: Use gettimeofday or clock_gettime instead [-Wdeprecated-declarations]
[INFO] [stderr]     791 |         ftime(&b.t_end_global);
[INFO] [stderr]         |         ~~~~~^~~~~~~~~~~~~~~~~
[INFO] [stderr]   /usr/include/x86_64-linux-gnu/sys/timeb.h:29:12: note: declared here
[INFO] [stderr]      29 | extern int ftime (struct timeb *__timebuf)
[INFO] [stderr]         |            ^~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/bfgs.cc:834:10: warning: 'int ftime(timeb*)' is deprecated: Use gettimeofday or clock_gettime instead [-Wdeprecated-declarations]
[INFO] [stderr]     834 |     ftime(&b.t_end_global);
[INFO] [stderr]         |     ~~~~~^~~~~~~~~~~~~~~~~
[INFO] [stderr]   /usr/include/x86_64-linux-gnu/sys/timeb.h:29:12: note: declared here
[INFO] [stderr]      29 | extern int ftime (struct timeb *__timebuf)
[INFO] [stderr]         |            ^~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/bfgs.cc:852:8: warning: 'int ftime(timeb*)' is deprecated: Use gettimeofday or clock_gettime instead [-Wdeprecated-declarations]
[INFO] [stderr]     852 |   ftime(&b.t_end_global);
[INFO] [stderr]         |   ~~~~~^~~~~~~~~~~~~~~~~
[INFO] [stderr]   /usr/include/x86_64-linux-gnu/sys/timeb.h:29:12: note: declared here
[INFO] [stderr]      29 | extern int ftime (struct timeb *__timebuf)
[INFO] [stderr]         |            ^~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/bfgs.cc: In function 'void save_load(bfgs&, io_buf&, bool, bool)':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/bfgs.cc:1059:10: warning: 'int ftime(timeb*)' is deprecated: Use gettimeofday or clock_gettime instead [-Wdeprecated-declarations]
[INFO] [stderr]    1059 |     ftime(&b.t_start_global);
[INFO] [stderr]         |     ~~~~~^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /usr/include/x86_64-linux-gnu/sys/timeb.h:29:12: note: declared here
[INFO] [stderr]      29 | extern int ftime (struct timeb *__timebuf)
[INFO] [stderr]         |            ^~~~~
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/reductions.h:13,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/cb_adf.cc:10:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h: In instantiation of 'void LEARNER::learner<T, E>::set_finish_example(void (*)(vw&, T&, E&)) [with T = CB_ADF::cb_adf; E = std::vector<example*>]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/cb_adf.cc:577:23:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:310:42: warning: cast between incompatible function types from 'void (*)(vw&, CB_ADF::cb_adf&, std::vector<example*>&)' to 'LEARNER::learner<CB_ADF::cb_adf, std::vector<example*> >::end_fptr_type' {aka 'void (*)(vw&, void*, void*)'} [-Wcast-function-type]
[INFO] [stderr]     310 |     finish_example_fd.finish_example_f = (end_fptr_type)(f);
[INFO] [stderr]         |                                          ^~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h: In instantiation of 'void LEARNER::learner<T, E>::set_save_load(void (*)(T&, io_buf&, bool, bool)) [with T = CB_ADF::cb_adf; E = std::vector<example*>]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/cb_adf.cc:581:18:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:259:32: warning: cast between incompatible function types from 'void (*)(CB_ADF::cb_adf&, io_buf&, bool, bool)' to 'LEARNER::save_load_data::fn' {aka 'void (*)(void*, io_buf&, bool, bool)'} [-Wcast-function-type]
[INFO] [stderr]     259 |     save_load_fd.save_load_f = (save_load_data::fn)sl;
[INFO] [stderr]         |                                ^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/io_buf.h:14,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/reductions.h:10:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h: In instantiation of 'void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:92:7:   required from 'void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:301:22:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:74:28: warning: 'void* realloc(void*, size_t)' moving an object of non-trivially copyable type 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >'; use 'new' and 'delete' instead [-Wclass-memaccess]
[INFO] [stderr]      74 |       T* temp = (T*)realloc(_begin, sizeof(T) * length);
[INFO] [stderr]         |                     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from /usr/include/c++/13/memory:80,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/external/boost/libs/function/include/boost/function/function_base.hpp:16,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/external/boost/libs/function/include/boost/function/detail/prologue.hpp:17,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/external/boost/libs/function/include/boost/function/function_template.hpp:13,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/external/boost/libs/function/include/boost/function/detail/maybe_include.hpp:22,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/external/boost/libs/function/include/boost/function/function1.hpp:11,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/external/boost/libs/program_options/include/boost/program_options/value_semantic.hpp:13,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/external/boost/libs/program_options/include/boost/program_options/options_description.hpp:13,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/external/boost/libs/program_options/include/boost/program_options.hpp:15,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/reductions.h:7:
[INFO] [stderr]   /usr/include/c++/13/bits/shared_ptr.h:175:11: note: 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >' declared here
[INFO] [stderr]     175 |     class shared_ptr : public __shared_ptr<_Tp>
[INFO] [stderr]         |           ^~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:82:15: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]      82 |         memset(_begin + old_len, 0, (length - old_len) * sizeof(T));
[INFO] [stderr]         |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /usr/include/c++/13/bits/shared_ptr.h:175:11: note: 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >' declared here
[INFO] [stderr]     175 |     class shared_ptr : public __shared_ptr<_Tp>
[INFO] [stderr]         |           ^~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h: In instantiation of 'void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:110:7:   required from 'void v_array<T>::push_back(const T&) [with T = feature_slice]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:354:24:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:74:28: warning: 'void* realloc(void*, size_t)' moving an object of non-trivially copyable type 'struct feature_slice'; use 'new' and 'delete' instead [-Wclass-memaccess]
[INFO] [stderr]      74 |       T* temp = (T*)realloc(_begin, sizeof(T) * length);
[INFO] [stderr]         |                     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/example.h:18,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/reductions.h:11:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:33:8: note: 'struct feature_slice' declared here
[INFO] [stderr]      33 | struct feature_slice  // a helper struct for functions using the set {v,i,space_name}
[INFO] [stderr]         |        ^~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:82:15: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct feature_slice' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]      82 |         memset(_begin + old_len, 0, (length - old_len) * sizeof(T));
[INFO] [stderr]         |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:33:8: note: 'struct feature_slice' declared here
[INFO] [stderr]      33 | struct feature_slice  // a helper struct for functions using the set {v,i,space_name}
[INFO] [stderr]         |        ^~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h: In instantiation of 'void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:110:7:   required from 'void v_array<T>::push_back(const T&) [with T = feature]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:371:24:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:82:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'struct feature'; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]      82 |         memset(_begin + old_len, 0, (length - old_len) * sizeof(T));
[INFO] [stderr]         |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:25:8: note: 'struct feature' declared here
[INFO] [stderr]      25 | struct feature  // sparse feature definition for the library interface
[INFO] [stderr]         |        ^~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h: In instantiation of 'static LEARNER::learner<T, E>& LEARNER::learner<T, E>::init_learner(T*, L*, void (*)(T&, L&, E&), void (*)(T&, L&, E&), size_t, prediction_type::prediction_type_t) [with L = LEARNER::learner<char, std::vector<example*> >; T = CB_ADF::cb_adf; E = std::vector<example*>; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:372:42:   required from 'LEARNER::learner<T, E>& LEARNER::init_learner(free_ptr<T>&, L*, void (*)(T&, L&, E&), void (*)(T&, L&, E&), size_t, prediction_type::prediction_type_t) [with T = CB_ADF::cb_adf; E = std::vector<example*>; L = learner<char, std::vector<example*> >; free_ptr<T> = std::unique_ptr<CB_ADF::cb_adf, void (*)(void*)>; size_t = long unsigned int]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/cb_adf.cc:576:19:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:348:48: warning: cast between incompatible function types from 'void (*)(vw&, void*, example&)' to 'LEARNER::finish_example_data::fn' {aka 'void (*)(vw&, void*, void*)'} [-Wcast-function-type]
[INFO] [stderr]     348 |       ret.finish_example_fd.finish_example_f = (finish_example_data::fn)return_simple_example;
[INFO] [stderr]         |                                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:357:28: warning: cast between incompatible function types from 'void (*)(CB_ADF::cb_adf&, LEARNER::learner<char, std::vector<example*> >&, std::vector<example*>&)' to 'LEARNER::learn_data::fn' {aka 'void (*)(void*, LEARNER::learner<char, char>&, void*)'} [-Wcast-function-type]
[INFO] [stderr]     357 |     ret.learn_fd.learn_f = (learn_data::fn)learn;
[INFO] [stderr]         |                            ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:358:29: warning: cast between incompatible function types from 'void (*)(CB_ADF::cb_adf&, LEARNER::learner<char, std::vector<example*> >&, std::vector<example*>&)' to 'LEARNER::learn_data::fn' {aka 'void (*)(void*, LEARNER::learner<char, char>&, void*)'} [-Wcast-function-type]
[INFO] [stderr]     358 |     ret.learn_fd.update_f = (learn_data::fn)learn;
[INFO] [stderr]         |                             ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:359:30: warning: cast between incompatible function types from 'void (*)(CB_ADF::cb_adf&, LEARNER::learner<char, std::vector<example*> >&, std::vector<example*>&)' to 'LEARNER::learn_data::fn' {aka 'void (*)(void*, LEARNER::learner<char, char>&, void*)'} [-Wcast-function-type]
[INFO] [stderr]     359 |     ret.learn_fd.predict_f = (learn_data::fn)predict;
[INFO] [stderr]         |                              ^~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr]   compilation terminated.
[INFO] [stderr]   gmake[3]: *** [vowpalwabbit/CMakeFiles/vw.dir/build.make:118: vowpalwabbit/CMakeFiles/vw.dir/active.cc.o] Error 1
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/parser.h:28,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/reductions.h:12:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h: In instantiation of 'void VW::no_lock_object_pool<T, TInitializer, TCleanup>::new_chunk(size_t) [with T = example; TInitializer = example_initializer; TCleanup = VW::default_cleanup<example>; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h:36:5:   required from 'VW::no_lock_object_pool<T, TInitializer, TCleanup>::no_lock_object_pool(size_t, TInitializer, size_t) [with T = example; TInitializer = example_initializer; TCleanup = VW::default_cleanup<example>; size_t = long unsigned int]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h:170:9:   required from 'VW::object_pool<T, TInitializer, TCleanup>::object_pool(size_t, TInitializer, size_t) [with T = example; TInitializer = example_initializer; TCleanup = VW::default_cleanup<example>; size_t = long unsigned int]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/parser.h:41:9:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h:111:13: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'struct example'; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]     111 |       memset(&chunk[i], 0, sizeof(T));
[INFO] [stderr]         |       ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/global_data.h:38,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/accumulate.h:8,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/bfgs.cc:20:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h: In instantiation of 'void LEARNER::learner<T, E>::set_save_load(void (*)(T&, io_buf&, bool, bool)) [with T = bfgs; E = example]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/bfgs.cc:1168:19:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:259:32: warning: cast between incompatible function types from 'void (*)(bfgs&, io_buf&, bool, bool)' to 'LEARNER::save_load_data::fn' {aka 'void (*)(void*, io_buf&, bool, bool)'} [-Wcast-function-type]
[INFO] [stderr]     259 |     save_load_fd.save_load_f = (save_load_data::fn)sl;
[INFO] [stderr]         |                                ^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h: In instantiation of 'void LEARNER::learner<T, E>::set_init_driver(void (*)(T&)) [with T = bfgs; E = example]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/bfgs.cc:1169:21:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:299:91: warning: cast between incompatible function types from 'void (*)(bfgs&)' to 'LEARNER::func_data::fn' {aka 'void (*)(void*)'} [-Wcast-function-type]
[INFO] [stderr]     299 |   void set_init_driver(void (*f)(T&)) { init_fd = tuple_dbf(learn_fd.data, learn_fd.base, (func_data::fn)f); }
[INFO] [stderr]         |                                                                                           ^~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h: In instantiation of 'void LEARNER::learner<T, E>::set_end_pass(void (*)(T&)) [with T = bfgs; E = example]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/bfgs.cc:1170:18:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:286:92: warning: cast between incompatible function types from 'void (*)(bfgs&)' to 'LEARNER::func_data::fn' {aka 'void (*)(void*)'} [-Wcast-function-type]
[INFO] [stderr]     286 |   void set_end_pass(void (*f)(T&)) { end_pass_fd = tuple_dbf(learn_fd.data, learn_fd.base, (func_data::fn)f); }
[INFO] [stderr]         |                                                                                            ^~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/example.h:54:8: note: 'struct example' declared here
[INFO] [stderr]      54 | struct example : public example_predict  // core example datatype.
[INFO] [stderr]         |        ^~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/global_data.h:31:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h: In instantiation of 'void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:92:7:   required from 'void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:301:22:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:74:28: warning: 'void* realloc(void*, size_t)' moving an object of non-trivially copyable type 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >'; use 'new' and 'delete' instead [-Wclass-memaccess]
[INFO] [stderr]      74 |       T* temp = (T*)realloc(_begin, sizeof(T) * length);
[INFO] [stderr]         |                     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from /usr/include/c++/13/memory:80,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/memory.h:5,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:26:
[INFO] [stderr]   /usr/include/c++/13/bits/shared_ptr.h:175:11: note: 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >' declared here
[INFO] [stderr]     175 |     class shared_ptr : public __shared_ptr<_Tp>
[INFO] [stderr]         |           ^~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:82:15: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]      82 |         memset(_begin + old_len, 0, (length - old_len) * sizeof(T));
[INFO] [stderr]         |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /usr/include/c++/13/bits/shared_ptr.h:175:11: note: 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >' declared here
[INFO] [stderr]     175 |     class shared_ptr : public __shared_ptr<_Tp>
[INFO] [stderr]         |           ^~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h: In instantiation of 'void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:110:7:   required from 'void v_array<T>::push_back(const T&) [with T = feature_slice]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:354:24:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:74:28: warning: 'void* realloc(void*, size_t)' moving an object of non-trivially copyable type 'struct feature_slice'; use 'new' and 'delete' instead [-Wclass-memaccess]
[INFO] [stderr]      74 |       T* temp = (T*)realloc(_begin, sizeof(T) * length);
[INFO] [stderr]         |                     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/example.h:18,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/global_data.h:36:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:33:8: note: 'struct feature_slice' declared here
[INFO] [stderr]      33 | struct feature_slice  // a helper struct for functions using the set {v,i,space_name}
[INFO] [stderr]         |        ^~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:82:15: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct feature_slice' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]      82 |         memset(_begin + old_len, 0, (length - old_len) * sizeof(T));
[INFO] [stderr]         |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:33:8: note: 'struct feature_slice' declared here
[INFO] [stderr]      33 | struct feature_slice  // a helper struct for functions using the set {v,i,space_name}
[INFO] [stderr]         |        ^~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h: In instantiation of 'void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:110:7:   required from 'void v_array<T>::push_back(const T&) [with T = feature]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:371:24:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:82:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'struct feature'; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]      82 |         memset(_begin + old_len, 0, (length - old_len) * sizeof(T));
[INFO] [stderr]         |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:25:8: note: 'struct feature' declared here
[INFO] [stderr]      25 | struct feature  // sparse feature definition for the library interface
[INFO] [stderr]         |        ^~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/io_buf.h:14,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/reductions.h:10,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/active_cover.cc:4:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h: In instantiation of 'void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:92:7:   required from 'void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:301:22:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:74:28: warning: 'void* realloc(void*, size_t)' moving an object of non-trivially copyable type 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >'; use 'new' and 'delete' instead [-Wclass-memaccess]
[INFO] [stderr]      74 |       T* temp = (T*)realloc(_begin, sizeof(T) * length);
[INFO] [stderr]         |                     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from /usr/include/c++/13/memory:80,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/active_cover.cc:3:
[INFO] [stderr]   /usr/include/c++/13/bits/shared_ptr.h:175:11: note: 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >' declared here
[INFO] [stderr]     175 |     class shared_ptr : public __shared_ptr<_Tp>
[INFO] [stderr]         |           ^~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:82:15: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]      82 |         memset(_begin + old_len, 0, (length - old_len) * sizeof(T));
[INFO] [stderr]         |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /usr/include/c++/13/bits/shared_ptr.h:175:11: note: 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >' declared here
[INFO] [stderr]     175 |     class shared_ptr : public __shared_ptr<_Tp>
[INFO] [stderr]         |           ^~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h: In instantiation of 'void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:110:7:   required from 'void v_array<T>::push_back(const T&) [with T = feature_slice]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:354:24:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:74:28: warning: 'void* realloc(void*, size_t)' moving an object of non-trivially copyable type 'struct feature_slice'; use 'new' and 'delete' instead [-Wclass-memaccess]
[INFO] [stderr]      74 |       T* temp = (T*)realloc(_begin, sizeof(T) * length);
[INFO] [stderr]         |                     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/example.h:18,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/reductions.h:11:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:33:8: note: 'struct feature_slice' declared here
[INFO] [stderr]      33 | struct feature_slice  // a helper struct for functions using the set {v,i,space_name}
[INFO] [stderr]         |        ^~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:82:15: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct feature_slice' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]      82 |         memset(_begin + old_len, 0, (length - old_len) * sizeof(T));
[INFO] [stderr]         |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:33:8: note: 'struct feature_slice' declared here
[INFO] [stderr]      33 | struct feature_slice  // a helper struct for functions using the set {v,i,space_name}
[INFO] [stderr]         |        ^~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h: In instantiation of 'void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:110:7:   required from 'void v_array<T>::push_back(const T&) [with T = feature]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:371:24:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:82:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'struct feature'; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]      82 |         memset(_begin + old_len, 0, (length - old_len) * sizeof(T));
[INFO] [stderr]         |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:25:8: note: 'struct feature' declared here
[INFO] [stderr]      25 | struct feature  // sparse feature definition for the library interface
[INFO] [stderr]         |        ^~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/reductions.h:13:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h: In instantiation of 'static LEARNER::learner<T, E>& LEARNER::learner<T, E>::init_learner(T*, L*, void (*)(T&, L&, E&), void (*)(T&, L&, E&), size_t, prediction_type::prediction_type_t) [with L = LEARNER::learner<char, example>; T = active_cover; E = example; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:412:42:   required from 'LEARNER::learner<T, E>& LEARNER::init_learner(free_ptr<T>&, L*, void (*)(T&, L&, E&), void (*)(T&, L&, E&), size_t) [with T = active_cover; E = example; L = learner<char, example>; free_ptr<T> = std::unique_ptr<active_cover, void (*)(void*)>; size_t = long unsigned int]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/active_cover.cc:278:51:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:348:48: warning: cast between incompatible function types from 'void (*)(vw&, void*, example&)' to 'LEARNER::finish_example_data::fn' {aka 'void (*)(vw&, void*, void*)'} [-Wcast-function-type]
[INFO] [stderr]     348 |       ret.finish_example_fd.finish_example_f = (finish_example_data::fn)return_simple_example;
[INFO] [stderr]         |                                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:357:28: warning: cast between incompatible function types from 'void (*)(active_cover&, LEARNER::learner<char, example>&, example&)' to 'LEARNER::learn_data::fn' {aka 'void (*)(void*, LEARNER::learner<char, char>&, void*)'} [-Wcast-function-type]
[INFO] [stderr]     357 |     ret.learn_fd.learn_f = (learn_data::fn)learn;
[INFO] [stderr]         |                            ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:358:29: warning: cast between incompatible function types from 'void (*)(active_cover&, LEARNER::learner<char, example>&, example&)' to 'LEARNER::learn_data::fn' {aka 'void (*)(void*, LEARNER::learner<char, char>&, void*)'} [-Wcast-function-type]
[INFO] [stderr]     358 |     ret.learn_fd.update_f = (learn_data::fn)learn;
[INFO] [stderr]         |                             ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:359:30: warning: cast between incompatible function types from 'void (*)(active_cover&, LEARNER::learner<char, example>&, example&)' to 'LEARNER::learn_data::fn' {aka 'void (*)(void*, LEARNER::learner<char, char>&, void*)'} [-Wcast-function-type]
[INFO] [stderr]     359 |     ret.learn_fd.predict_f = (learn_data::fn)predict;
[INFO] [stderr]         |                              ^~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h: In instantiation of 'static LEARNER::learner<T, E>& LEARNER::learner<T, E>::init_learner(T*, L*, void (*)(T&, L&, E&), void (*)(T&, L&, E&), size_t, prediction_type::prediction_type_t) [with L = LEARNER::learner<char, char>; T = bfgs; E = example; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:384:35:   required from 'LEARNER::learner<T, E>& LEARNER::init_learner(free_ptr<T>&, void (*)(T&, L&, E&), void (*)(T&, L&, E&), size_t) [with T = bfgs; E = example; L = learner<char, char>; free_ptr<T> = std::unique_ptr<bfgs, void (*)(void*)>; size_t = long unsigned int]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/bfgs.cc:1164:22:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:348:48: warning: cast between incompatible function types from 'void (*)(vw&, void*, example&)' to 'LEARNER::finish_example_data::fn' {aka 'void (*)(vw&, void*, void*)'} [-Wcast-function-type]
[INFO] [stderr]     348 |       ret.finish_example_fd.finish_example_f = (finish_example_data::fn)return_simple_example;
[INFO] [stderr]         |                                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:357:28: warning: cast between incompatible function types from 'void (*)(bfgs&, LEARNER::learner<char, char>&, example&)' to 'LEARNER::learn_data::fn' {aka 'void (*)(void*, LEARNER::learner<char, char>&, void*)'} [-Wcast-function-type]
[INFO] [stderr]     357 |     ret.learn_fd.learn_f = (learn_data::fn)learn;
[INFO] [stderr]         |                            ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:358:29: warning: cast between incompatible function types from 'void (*)(bfgs&, LEARNER::learner<char, char>&, example&)' to 'LEARNER::learn_data::fn' {aka 'void (*)(void*, LEARNER::learner<char, char>&, void*)'} [-Wcast-function-type]
[INFO] [stderr]     358 |     ret.learn_fd.update_f = (learn_data::fn)learn;
[INFO] [stderr]         |                             ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:359:30: warning: cast between incompatible function types from 'void (*)(bfgs&, LEARNER::learner<char, char>&, example&)' to 'LEARNER::learn_data::fn' {aka 'void (*)(void*, LEARNER::learner<char, char>&, void*)'} [-Wcast-function-type]
[INFO] [stderr]     359 |     ret.learn_fd.predict_f = (learn_data::fn)predict;
[INFO] [stderr]         |                              ^~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/parser.h:28,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/reductions.h:12:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h: In instantiation of 'void VW::no_lock_object_pool<T, TInitializer, TCleanup>::new_chunk(size_t) [with T = example; TInitializer = example_initializer; TCleanup = VW::default_cleanup<example>; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h:36:5:   required from 'VW::no_lock_object_pool<T, TInitializer, TCleanup>::no_lock_object_pool(size_t, TInitializer, size_t) [with T = example; TInitializer = example_initializer; TCleanup = VW::default_cleanup<example>; size_t = long unsigned int]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h:170:9:   required from 'VW::object_pool<T, TInitializer, TCleanup>::object_pool(size_t, TInitializer, size_t) [with T = example; TInitializer = example_initializer; TCleanup = VW::default_cleanup<example>; size_t = long unsigned int]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/parser.h:41:9:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h:111:13: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'struct example'; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]     111 |       memset(&chunk[i], 0, sizeof(T));
[INFO] [stderr]         |       ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/example.h:54:8: note: 'struct example' declared here
[INFO] [stderr]      54 | struct example : public example_predict  // core example datatype.
[INFO] [stderr]         |        ^~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/parser.h:28,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:12:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h: In instantiation of 'void VW::no_lock_object_pool<T, TInitializer, TCleanup>::new_chunk(size_t) [with T = example; TInitializer = example_initializer; TCleanup = VW::default_cleanup<example>; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h:36:5:   required from 'VW::no_lock_object_pool<T, TInitializer, TCleanup>::no_lock_object_pool(size_t, TInitializer, size_t) [with T = example; TInitializer = example_initializer; TCleanup = VW::default_cleanup<example>; size_t = long unsigned int]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h:170:9:   required from 'VW::object_pool<T, TInitializer, TCleanup>::object_pool(size_t, TInitializer, size_t) [with T = example; TInitializer = example_initializer; TCleanup = VW::default_cleanup<example>; size_t = long unsigned int]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/parser.h:41:9:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h:111:13: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'struct example'; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]     111 |       memset(&chunk[i], 0, sizeof(T));
[INFO] [stderr]         |       ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/example.h:54:8: note: 'struct example' declared here
[INFO] [stderr]      54 | struct example : public example_predict  // core example datatype.
[INFO] [stderr]         |        ^~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/global_data.h:38,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/vw.h:15,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/gen_cs_example.h:9,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/cb_explore_adf_common.h:21,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/cb_explore_adf_cover.h:11,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/cb_explore_adf_cover.cc:1:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h: In instantiation of 'void LEARNER::learner<T, E>::set_finish_example(void (*)(vw&, T&, E&)) [with T = VW::cb_explore_adf::cb_explore_adf_base<VW::cb_explore_adf::cover::cb_explore_adf_cover>; E = std::vector<example*>]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/cb_explore_adf_cover.cc:250:23:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:310:42: warning: cast between incompatible function types from 'void (*)(vw&, VW::cb_explore_adf::cb_explore_adf_base<VW::cb_explore_adf::cover::cb_explore_adf_cover>&, std::vector<example*>&)' to 'LEARNER::learner<VW::cb_explore_adf::cb_explore_adf_base<VW::cb_explore_adf::cover::cb_explore_adf_cover>, std::vector<example*> >::end_fptr_type' {aka 'void (*)(vw&, void*, void*)'} [-Wcast-function-type]
[INFO] [stderr]     310 |     finish_example_fd.finish_example_f = (end_fptr_type)(f);
[INFO] [stderr]         |                                          ^~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/cb_explore_adf_common.h:16:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h: In instantiation of 'void v_array<T>::resize(size_t) [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:92:7:   required from 'void v_array<T>::clear() [with T = std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:301:22:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:74:28: warning: 'void* realloc(void*, size_t)' moving an object of non-trivially copyable type 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >'; use 'new' and 'delete' instead [-Wclass-memaccess]
[INFO] [stderr]      74 |       T* temp = (T*)realloc(_begin, sizeof(T) * length);
[INFO] [stderr]         |                     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from /usr/include/c++/13/memory:80,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/memory.h:5,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:26:
[INFO] [stderr]   /usr/include/c++/13/bits/shared_ptr.h:175:11: note: 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >' declared here
[INFO] [stderr]     175 |     class shared_ptr : public __shared_ptr<_Tp>
[INFO] [stderr]         |           ^~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:82:15: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]      82 |         memset(_begin + old_len, 0, (length - old_len) * sizeof(T));
[INFO] [stderr]         |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /usr/include/c++/13/bits/shared_ptr.h:175:11: note: 'class std::shared_ptr<std::pair<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> > >' declared here
[INFO] [stderr]     175 |     class shared_ptr : public __shared_ptr<_Tp>
[INFO] [stderr]         |           ^~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h: In instantiation of 'void v_array<T>::resize(size_t) [with T = feature_slice; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:110:7:   required from 'void v_array<T>::push_back(const T&) [with T = feature_slice]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:354:24:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:74:28: warning: 'void* realloc(void*, size_t)' moving an object of non-trivially copyable type 'struct feature_slice'; use 'new' and 'delete' instead [-Wclass-memaccess]
[INFO] [stderr]      74 |       T* temp = (T*)realloc(_begin, sizeof(T) * length);
[INFO] [stderr]         |                     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/example.h:18,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/cb_explore_adf_common.h:20:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:33:8: note: 'struct feature_slice' declared here
[INFO] [stderr]      33 | struct feature_slice  // a helper struct for functions using the set {v,i,space_name}
[INFO] [stderr]         |        ^~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:82:15: warning: 'void* memset(void*, int, size_t)' clearing an object of type 'struct feature_slice' with no trivial copy-assignment; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]      82 |         memset(_begin + old_len, 0, (length - old_len) * sizeof(T));
[INFO] [stderr]         |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:33:8: note: 'struct feature_slice' declared here
[INFO] [stderr]      33 | struct feature_slice  // a helper struct for functions using the set {v,i,space_name}
[INFO] [stderr]         |        ^~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h: In instantiation of 'void v_array<T>::resize(size_t) [with T = feature; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:110:7:   required from 'void v_array<T>::push_back(const T&) [with T = feature]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:371:24:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/v_array.h:82:15: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'struct feature'; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]      82 |         memset(_begin + old_len, 0, (length - old_len) * sizeof(T));
[INFO] [stderr]         |         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/feature_group.h:25:8: note: 'struct feature' declared here
[INFO] [stderr]      25 | struct feature  // sparse feature definition for the library interface
[INFO] [stderr]         |        ^~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h: In instantiation of 'static LEARNER::learner<T, E>& LEARNER::learner<T, E>::init_learner(T*, L*, void (*)(T&, L&, E&), void (*)(T&, L&, E&), size_t, prediction_type::prediction_type_t) [with L = LEARNER::learner<char, std::vector<example*> >; T = VW::cb_explore_adf::cb_explore_adf_base<VW::cb_explore_adf::cover::cb_explore_adf_cover>; E = std::vector<example*>; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:372:42:   required from 'LEARNER::learner<T, E>& LEARNER::init_learner(free_ptr<T>&, L*, void (*)(T&, L&, E&), void (*)(T&, L&, E&), size_t, prediction_type::prediction_type_t) [with T = VW::cb_explore_adf::cb_explore_adf_base<VW::cb_explore_adf::cover::cb_explore_adf_cover>; E = std::vector<example*>; L = learner<char, std::vector<example*> >; free_ptr<T> = std::unique_ptr<VW::cb_explore_adf::cb_explore_adf_base<VW::cb_explore_adf::cover::cb_explore_adf_cover>, void (*)(void*)>; size_t = long unsigned int]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/cb_explore_adf_cover.cc:247:61:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:348:48: warning: cast between incompatible function types from 'void (*)(vw&, void*, example&)' to 'LEARNER::finish_example_data::fn' {aka 'void (*)(vw&, void*, void*)'} [-Wcast-function-type]
[INFO] [stderr]     348 |       ret.finish_example_fd.finish_example_f = (finish_example_data::fn)return_simple_example;
[INFO] [stderr]         |                                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:357:28: warning: cast between incompatible function types from 'void (*)(VW::cb_explore_adf::cb_explore_adf_base<VW::cb_explore_adf::cover::cb_explore_adf_cover>&, LEARNER::learner<char, std::vector<example*> >&, std::vector<example*>&)' to 'LEARNER::learn_data::fn' {aka 'void (*)(void*, LEARNER::learner<char, char>&, void*)'} [-Wcast-function-type]
[INFO] [stderr]     357 |     ret.learn_fd.learn_f = (learn_data::fn)learn;
[INFO] [stderr]         |                            ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:358:29: warning: cast between incompatible function types from 'void (*)(VW::cb_explore_adf::cb_explore_adf_base<VW::cb_explore_adf::cover::cb_explore_adf_cover>&, LEARNER::learner<char, std::vector<example*> >&, std::vector<example*>&)' to 'LEARNER::learn_data::fn' {aka 'void (*)(void*, LEARNER::learner<char, char>&, void*)'} [-Wcast-function-type]
[INFO] [stderr]     358 |     ret.learn_fd.update_f = (learn_data::fn)learn;
[INFO] [stderr]         |                             ^~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:359:30: warning: cast between incompatible function types from 'void (*)(VW::cb_explore_adf::cb_explore_adf_base<VW::cb_explore_adf::cover::cb_explore_adf_cover>&, LEARNER::learner<char, std::vector<example*> >&, std::vector<example*>&)' to 'LEARNER::learn_data::fn' {aka 'void (*)(void*, LEARNER::learner<char, char>&, void*)'} [-Wcast-function-type]
[INFO] [stderr]     359 |     ret.learn_fd.predict_f = (learn_data::fn)predict;
[INFO] [stderr]         |                              ^~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/parser.h:28,
[INFO] [stderr]                    from /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/learner.h:12:
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h: In instantiation of 'void VW::no_lock_object_pool<T, TInitializer, TCleanup>::new_chunk(size_t) [with T = example; TInitializer = example_initializer; TCleanup = VW::default_cleanup<example>; size_t = long unsigned int]':
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h:36:5:   required from 'VW::no_lock_object_pool<T, TInitializer, TCleanup>::no_lock_object_pool(size_t, TInitializer, size_t) [with T = example; TInitializer = example_initializer; TCleanup = VW::default_cleanup<example>; size_t = long unsigned int]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h:170:9:   required from 'VW::object_pool<T, TInitializer, TCleanup>::object_pool(size_t, TInitializer, size_t) [with T = example; TInitializer = example_initializer; TCleanup = VW::default_cleanup<example>; size_t = long unsigned int]'
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/parser.h:41:9:   required from here
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/object_pool.h:111:13: warning: 'void* memset(void*, int, size_t)' clearing an object of non-trivial type 'struct example'; use assignment or value-initialization instead [-Wclass-memaccess]
[INFO] [stderr]     111 |       memset(&chunk[i], 0, sizeof(T));
[INFO] [stderr]         |       ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/external/vowpal_wabbit/vowpalwabbit/example.h:54:8: note: 'struct example' declared here
[INFO] [stderr]      54 | struct example : public example_predict  // core example datatype.
[INFO] [stderr]         |        ^~~~~~~
[INFO] [stderr]   gmake[2]: *** [CMakeFiles/Makefile2:493: vowpalwabbit/CMakeFiles/vw.dir/all] Error 2
[INFO] [stderr]   gmake[1]: *** [CMakeFiles/Makefile2:584: vowpalwabbit/CMakeFiles/vw_c_wrapper.dir/rule] Error 2
[INFO] [stderr]   gmake: *** [Makefile:351: vw_c_wrapper] Error 2
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (612) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cmake-0.1.54/src/lib.rs:1119:5:
[INFO] [stderr] 
[INFO] [stderr]   command did not execute successfully, got: exit status: 2
[INFO] [stderr] 
[INFO] [stderr]   build script failed, must exit now
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x6038e2ba34f2 - std::backtrace_rs::backtrace::libunwind::trace::ha50a1f28c7a10cf8
[INFO] [stderr]                                  at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x6038e2ba34f2 - std::backtrace_rs::backtrace::trace_unsynchronized::h34f8c4ec82a320bc
[INFO] [stderr]                                  at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x6038e2ba34f2 - std::sys::backtrace::_print_fmt::h2d23e84e13d343bc
[INFO] [stderr]                                  at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x6038e2ba34f2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hde21067283f7e82e
[INFO] [stderr]                                  at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x6038e2bb4d5f - core::fmt::rt::Argument::fmt::he65307037dca33c6
[INFO] [stderr]                                  at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x6038e2bb4d5f - core::fmt::write::h24186904251c31cb
[INFO] [stderr]                                  at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/mod.rs:1469:25
[INFO] [stderr]      6:     0x6038e2b721c3 - std::io::default_write_fmt::hdc5d19b6df666f61
[INFO] [stderr]                                  at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x6038e2b721c3 - std::io::Write::write_fmt::h3ab9f1f4d8d19b72
[INFO] [stderr]                                  at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x6038e2b7d962 - std::sys::backtrace::BacktraceLock::print::he038489aba5894a6
[INFO] [stderr]                                  at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x6038e2b80a0f - std::panicking::default_hook::{{closure}}::h80a26d916c49679b
[INFO] [stderr]                                  at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:301:27
[INFO] [stderr]     10:     0x6038e2b80869 - std::panicking::default_hook::he2e9efee79b3dce9
[INFO] [stderr]                                  at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:328:9
[INFO] [stderr]     11:     0x6038e2b80fe5 - std::panicking::panic_with_hook::hf5648b7cec6bc73e
[INFO] [stderr]                                  at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:834:13
[INFO] [stderr]     12:     0x6038e2b80e7a - std::panicking::panic_handler::{{closure}}::h1b2ed3864ba94359
[INFO] [stderr]                                  at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:707:13
[INFO] [stderr]     13:     0x6038e2b7daa9 - std::sys::backtrace::__rust_end_short_backtrace::hd0186b2b27f5aaa7
[INFO] [stderr]                                  at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x6038e2b6641d - __rustc[f7dae8b92efe1d7a]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:698:5
[INFO] [stderr]     15:     0x6038e2bbee70 - core::panicking::panic_fmt::hb5d6b83773432920
[INFO] [stderr]                                  at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x6038e26a644b - cmake::fail::h45ecc92882f77e76
[INFO] [stderr]     17:     0x6038e26a60d2 - cmake::run::h826f6dac2ac8f347
[INFO] [stderr]     18:     0x6038e26ac374 - cmake::Config::build::h8b40c3df745ac4e0
[INFO] [stderr]     19:     0x6038e2695a11 - build_script_build::main::hb6cc11290daea47d
[INFO] [stderr]     20:     0x6038e2696c33 - core::ops::function::FnOnce::call_once::hb4f10553cfddd647
[INFO] [stderr]     21:     0x6038e2696b76 - std::sys::backtrace::__rust_begin_short_backtrace::h0cf59cca5ec1dccb
[INFO] [stderr]     22:     0x6038e2696ab9 - std::rt::lang_start::{{closure}}::h85ed43c89e1a8094
[INFO] [stderr]     23:     0x6038e2b73d40 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h8434f550918e723f
[INFO] [stderr]                                  at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     24:     0x6038e2b73d40 - std::panicking::catch_unwind::do_call::h7f7a838f33db43be
[INFO] [stderr]                                  at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40
[INFO] [stderr]     25:     0x6038e2b73d40 - std::panicking::catch_unwind::hf345702047129f6d
[INFO] [stderr]                                  at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19
[INFO] [stderr]     26:     0x6038e2b73d40 - std::panic::catch_unwind::h42f92c278294a3a0
[INFO] [stderr]                                  at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14
[INFO] [stderr]     27:     0x6038e2b73d40 - std::rt::lang_start_internal::{{closure}}::ha6834eab5ce60f45
[INFO] [stderr]                                  at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/rt.rs:175:24
[INFO] [stderr]     28:     0x6038e2b73d40 - std::panicking::catch_unwind::do_call::hf4afda32c60c9e55
[INFO] [stderr]                                  at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40
[INFO] [stderr]     29:     0x6038e2b73d40 - std::panicking::catch_unwind::hbfda5503aab4db1e
[INFO] [stderr]                                  at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19
[INFO] [stderr]     30:     0x6038e2b73d40 - std::panic::catch_unwind::h1a1ed11560d244f4
[INFO] [stderr]                                  at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14
[INFO] [stderr]     31:     0x6038e2b73d40 - std::rt::lang_start_internal::h1f713c0146d469ad
[INFO] [stderr]                                  at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/rt.rs:171:5
[INFO] [stderr]     32:     0x6038e2696aa1 - std::rt::lang_start::hcad43257fddec331
[INFO] [stderr]     33:     0x6038e2698d85 - main
[INFO] [stderr]     34:     0x707259cf71ca - <unknown>
[INFO] [stderr]     35:     0x707259cf728b - __libc_start_main
[INFO] [stderr]     36:     0x6038e26954d5 - _start
[INFO] [stderr]     37:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "e68443ca76b57d7741e62afe712e16aca7eb5fe7505404b9950bdefd79d3564c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e68443ca76b57d7741e62afe712e16aca7eb5fe7505404b9950bdefd79d3564c", kill_on_drop: false }`
[INFO] [stdout] e68443ca76b57d7741e62afe712e16aca7eb5fe7505404b9950bdefd79d3564c
