[INFO] fetching crate lightgbm3 1.0.2...
[INFO] documenting lightgbm3-1.0.2 against 1.76.0 for beta-1.77-rustdoc-1
[INFO] extracting crate lightgbm3 1.0.2 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate lightgbm3 1.0.2 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lightgbm3 1.0.2
[INFO] finished tweaking crates.io crate lightgbm3 1.0.2
[INFO] tweaked toml for crates.io crate lightgbm3 1.0.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate lightgbm3 1.0.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded target-features v0.1.4
[INFO] [stderr]   Downloaded polars-error v0.30.0
[INFO] [stderr]   Downloaded polars-row v0.30.0
[INFO] [stderr]   Downloaded xxhash-rust v0.8.6
[INFO] [stderr]   Downloaded enum_dispatch v0.3.11
[INFO] [stderr]   Downloaded multiversion-macros v0.7.2
[INFO] [stderr]   Downloaded multiversion v0.7.2
[INFO] [stderr]   Downloaded hash_hasher v2.0.3
[INFO] [stderr]   Downloaded polars-ops v0.30.0
[INFO] [stderr]   Downloaded polars-pipe v0.30.0
[INFO] [stderr]   Downloaded polars-core v0.30.0
[INFO] [stderr]   Downloaded arrow2 v0.17.2
[INFO] [stderr]   Downloaded polars-time v0.30.0
[INFO] [stderr]   Downloaded prettyplease v0.2.9
[INFO] [stderr]   Downloaded polars-io v0.30.0
[INFO] [stderr]   Downloaded polars-plan v0.30.0
[INFO] [stderr]   Downloaded sqlparser v0.34.0
[INFO] [stderr]   Downloaded comfy-table v6.2.0
[INFO] [stderr]   Downloaded polars-arrow v0.30.0
[INFO] [stderr]   Downloaded polars-lazy v0.30.0
[INFO] [stderr]   Downloaded sysinfo v0.29.2
[INFO] [stderr]   Downloaded bitflags v2.3.2
[INFO] [stderr]   Downloaded ethnum v1.3.2
[INFO] [stderr]   Downloaded polars-utils v0.30.0
[INFO] [stderr]   Downloaded polars v0.30.0
[INFO] [stderr]   Downloaded polars-sql v0.30.0
[INFO] [stderr]   Downloaded lightgbm3-sys v1.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 46af9c45f105c0764dd4133429ef550fa2f09afc6d8c90c9122ebcae10469b1f
[INFO] running `Command { std: "docker" "start" "-a" "46af9c45f105c0764dd4133429ef550fa2f09afc6d8c90c9122ebcae10469b1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46af9c45f105c0764dd4133429ef550fa2f09afc6d8c90c9122ebcae10469b1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46af9c45f105c0764dd4133429ef550fa2f09afc6d8c90c9122ebcae10469b1f", kill_on_drop: false }`
[INFO] [stdout] 46af9c45f105c0764dd4133429ef550fa2f09afc6d8c90c9122ebcae10469b1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45d68fad8feeb0852ba2d81aa51bbf4dfe9c5d0e12d1d13f49a1cdb9e968f7ac
[INFO] running `Command { std: "docker" "start" "-a" "45d68fad8feeb0852ba2d81aa51bbf4dfe9c5d0e12d1d13f49a1cdb9e968f7ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.60
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling quote v1.0.28
[INFO] [stderr]    Compiling libc v0.2.146
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling prettyplease v0.2.9
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling regex-syntax v0.7.2
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling clang-sys v1.6.1
[INFO] [stderr]    Compiling bindgen v0.66.1
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling log v0.4.19
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling bitflags v2.3.2
[INFO] [stderr]    Compiling shlex v1.1.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling which v4.4.0
[INFO] [stderr]    Compiling serde v1.0.164
[INFO] [stderr]    Compiling cmake v0.1.50
[INFO] [stderr]    Compiling syn v2.0.18
[INFO] [stderr]    Compiling serde_json v1.0.97
[INFO] [stderr]     Checking ryu v1.0.13
[INFO] [stderr]     Checking itoa v1.0.6
[INFO] [stderr]    Compiling regex v1.8.4
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]    Compiling derive_builder_core v0.12.0
[INFO] [stderr]    Compiling derive_builder_macro v0.12.0
[INFO] [stderr]     Checking derive_builder v0.12.0
[INFO] [stderr]    Compiling lightgbm3-sys v1.0.2
[INFO] [stderr] error: failed to run custom build command for `lightgbm3-sys v1.0.2`
[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/lightgbm3-sys-b3258760fa5bff47/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/lightgbm3-sys-697901d0cf98e8ce/out/build" && CMAKE_PREFIX_PATH="" "cmake" "/opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm" "-DBUILD_STATIC_LIB=ON" "-DUSE_OPENMP=OFF" "-DCMAKE_INSTALL_PREFIX=/opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out" "-DCMAKE_C_FLAGS= -ffunction-sections -fdata-sections -fPIC -m64" "-DCMAKE_C_COMPILER=/usr/bin/cc" "-DCMAKE_CXX_FLAGS= -std=c++11 -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=Release"
[INFO] [stderr]   -- The C compiler identification is GNU 11.4.0
[INFO] [stderr]   -- The CXX compiler identification is GNU 11.4.0
[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]   -- 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]   -- Performing Test MM_PREFETCH
[INFO] [stderr]   -- Performing Test MM_PREFETCH - Success
[INFO] [stderr]   -- Using _mm_prefetch
[INFO] [stderr]   -- Performing Test MM_MALLOC
[INFO] [stderr]   -- Performing Test MM_MALLOC - Success
[INFO] [stderr]   -- Using _mm_malloc
[INFO] [stderr]   -- Configuring done
[INFO] [stderr]   -- Generating done
[INFO] [stderr]   -- Build files have been written to: /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/build
[INFO] [stderr]   running: cd "/opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/build" && MAKEFLAGS="-j --jobserver-fds=7,8 --jobserver-auth=7,8" "cmake" "--build" "." "--target" "install" "--config" "Release"
[INFO] [stderr]   [  1%] Building CXX object CMakeFiles/lightgbm_objs.dir/src/boosting/gbdt.cpp.o
[INFO] [stderr]   [  5%] Building CXX object CMakeFiles/lightgbm_objs.dir/src/boosting/boosting.cpp.o
[INFO] [stderr]   [  7%] Building CXX object CMakeFiles/lightgbm_objs.dir/src/boosting/gbdt_model_text.cpp.o
[INFO] [stderr]   [  9%] Building CXX object CMakeFiles/lightgbm_objs.dir/src/boosting/cuda/cuda_score_updater.cpp.o
[INFO] [stderr]   [  5%] Building CXX object CMakeFiles/lightgbm_capi_objs.dir/src/c_api.cpp.o
[INFO] [stderr]   [ 10%] Building CXX object CMakeFiles/lightgbm_objs.dir/src/boosting/gbdt_prediction.cpp.o
[INFO] [stderr]   [ 12%] Building CXX object CMakeFiles/lightgbm_objs.dir/src/boosting/sample_strategy.cpp.o
[INFO] [stderr]   [ 14%] Building CXX object CMakeFiles/lightgbm_objs.dir/src/boosting/prediction_early_stop.cpp.o
[INFO] [stderr]   [ 16%] Building CXX object CMakeFiles/lightgbm_objs.dir/src/cuda/cuda_utils.cpp.o
[INFO] [stderr]   [ 18%] Building CXX object CMakeFiles/lightgbm_objs.dir/src/io/bin.cpp.o
[INFO] [stderr]   [ 20%] Building CXX object CMakeFiles/lightgbm_objs.dir/src/io/config.cpp.o
[INFO] [stderr]   [ 20%] Built target lightgbm_capi_objs
[INFO] [stderr] 
[INFO] [stderr]   --- 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] 
[INFO] [stderr] 
[INFO] [stderr]   In file included from /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/src/io/bin.cpp:5:
[INFO] [stderr]   /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/bin.h: In function 'void LightGBM::Int32HistogramSumReducer(const char*, char*, int, LightGBM::comm_size_t)':
[INFO] [stderr]   /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/bin.h:66:13: warning: unused variable 'num_threads' [-Wunused-variable]
[INFO] [stderr]      66 |   const int num_threads = OMP_NUM_THREADS();
[INFO] [stderr]         |             ^~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/bin.h: In function 'void LightGBM::Int16HistogramSumReducer(const char*, char*, int, LightGBM::comm_size_t)':
[INFO] [stderr]   /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/bin.h:77:13: warning: unused variable 'num_threads' [-Wunused-variable]
[INFO] [stderr]      77 |   const int num_threads = OMP_NUM_THREADS();
[INFO] [stderr]         |             ^~~~~~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/feature_group.h:9,
[INFO] [stderr]                    from /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/dataset.h:9,
[INFO] [stderr]                    from /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/sample_strategy.h:14,
[INFO] [stderr]                    from /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/src/boosting/sample_strategy.cpp:6:
[INFO] [stderr]   /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/bin.h: In function 'void LightGBM::Int32HistogramSumReducer(const char*, char*, int, LightGBM::comm_size_t)':
[INFO] [stderr]   /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/bin.h:66:13: warning: unused variable 'num_threads' [-Wunused-variable]
[INFO] [stderr]      66 |   const int num_threads = OMP_NUM_THREADS();
[INFO] [stderr]         |             ^~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/bin.h: In function 'void LightGBM::Int16HistogramSumReducer(const char*, char*, int, LightGBM::comm_size_t)':
[INFO] [stderr]   /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/bin.h:77:13: warning: unused variable 'num_threads' [-Wunused-variable]
[INFO] [stderr]      77 |   const int num_threads = OMP_NUM_THREADS();
[INFO] [stderr]         |             ^~~~~~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/feature_group.h:9,
[INFO] [stderr]                    from /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/dataset.h:9,
[INFO] [stderr]                    from /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/objective_function.h:9,
[INFO] [stderr]                    from /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/src/boosting/gbdt_prediction.cpp:5:
[INFO] [stderr]   /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/bin.h: In function 'void LightGBM::Int32HistogramSumReducer(const char*, char*, int, LightGBM::comm_size_t)':
[INFO] [stderr]   /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/bin.h:66:13: warning: unused variable 'num_threads' [-Wunused-variable]
[INFO] [stderr]      66 |   const int num_threads = OMP_NUM_THREADS();
[INFO] [stderr]         |             ^~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/bin.h: In function 'void LightGBM::Int16HistogramSumReducer(const char*, char*, int, LightGBM::comm_size_t)':
[INFO] [stderr]   /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/bin.h:77:13: warning: unused variable 'num_threads' [-Wunused-variable]
[INFO] [stderr]      77 |   const int num_threads = OMP_NUM_THREADS();
[INFO] [stderr]         |             ^~~~~~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/feature_group.h:9,
[INFO] [stderr]                    from /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/dataset.h:9,
[INFO] [stderr]                    from /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/metric.h:9,
[INFO] [stderr]                    from /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/src/boosting/gbdt_model_text.cpp:6:
[INFO] [stderr]   /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/bin.h: In function 'void LightGBM::Int32HistogramSumReducer(const char*, char*, int, LightGBM::comm_size_t)':
[INFO] [stderr]   /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/bin.h:66:13: warning: unused variable 'num_threads' [-Wunused-variable]
[INFO] [stderr]      66 |   const int num_threads = OMP_NUM_THREADS();
[INFO] [stderr]         |             ^~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/bin.h: In function 'void LightGBM::Int16HistogramSumReducer(const char*, char*, int, LightGBM::comm_size_t)':
[INFO] [stderr]   /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/bin.h:77:13: warning: unused variable 'num_threads' [-Wunused-variable]
[INFO] [stderr]      77 |   const int num_threads = OMP_NUM_THREADS();
[INFO] [stderr]         |             ^~~~~~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/feature_group.h:9,
[INFO] [stderr]                    from /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/dataset.h:9,
[INFO] [stderr]                    from /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/src/c_api.cpp:9:
[INFO] [stderr]   /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/bin.h: In function 'void LightGBM::Int32HistogramSumReducer(const char*, char*, int, LightGBM::comm_size_t)':
[INFO] [stderr]   /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/bin.h:66:13: warning: unused variable 'num_threads' [-Wunused-variable]
[INFO] [stderr]      66 |   const int num_threads = OMP_NUM_THREADS();
[INFO] [stderr]         |             ^~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/bin.h: In function 'void LightGBM::Int16HistogramSumReducer(const char*, char*, int, LightGBM::comm_size_t)':
[INFO] [stderr]   /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/bin.h:77:13: warning: unused variable 'num_threads' [-Wunused-variable]
[INFO] [stderr]      77 |   const int num_threads = OMP_NUM_THREADS();
[INFO] [stderr]         |             ^~~~~~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/feature_group.h:9,
[INFO] [stderr]                    from /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/dataset.h:9,
[INFO] [stderr]                    from /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/objective_function.h:9,
[INFO] [stderr]                    from /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/src/boosting/gbdt.h:9,
[INFO] [stderr]                    from /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/src/boosting/dart.hpp:16,
[INFO] [stderr]                    from /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/src/boosting/boosting.cpp:7:
[INFO] [stderr]   /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/bin.h: In function 'void LightGBM::Int32HistogramSumReducer(const char*, char*, int, LightGBM::comm_size_t)':
[INFO] [stderr]   /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/bin.h:66:13: warning: unused variable 'num_threads' [-Wunused-variable]
[INFO] [stderr]      66 |   const int num_threads = OMP_NUM_THREADS();
[INFO] [stderr]         |             ^~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/bin.h: In function 'void LightGBM::Int16HistogramSumReducer(const char*, char*, int, LightGBM::comm_size_t)':
[INFO] [stderr]   /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/bin.h:77:13: warning: unused variable 'num_threads' [-Wunused-variable]
[INFO] [stderr]      77 |   const int num_threads = OMP_NUM_THREADS();
[INFO] [stderr]         |             ^~~~~~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/feature_group.h:9,
[INFO] [stderr]                    from /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/dataset.h:9,
[INFO] [stderr]                    from /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/objective_function.h:9,
[INFO] [stderr]                    from /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/src/boosting/gbdt.h:9,
[INFO] [stderr]                    from /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/src/boosting/gbdt.cpp:5:
[INFO] [stderr]   /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/bin.h: In function 'void LightGBM::Int32HistogramSumReducer(const char*, char*, int, LightGBM::comm_size_t)':
[INFO] [stderr]   /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/bin.h:66:13: warning: unused variable 'num_threads' [-Wunused-variable]
[INFO] [stderr]      66 |   const int num_threads = OMP_NUM_THREADS();
[INFO] [stderr]         |             ^~~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/bin.h: In function 'void LightGBM::Int16HistogramSumReducer(const char*, char*, int, LightGBM::comm_size_t)':
[INFO] [stderr]   /opt/rustwide/target/debug/build/lightgbm3-sys-697901d0cf98e8ce/out/lightgbm/include/LightGBM/bin.h:77:13: warning: unused variable 'num_threads' [-Wunused-variable]
[INFO] [stderr]      77 |   const int num_threads = OMP_NUM_THREADS();
[INFO] [stderr]         |             ^~~~~~~~~~~
[INFO] [stderr]   c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr]   compilation terminated.
[INFO] [stderr]   gmake[2]: *** [CMakeFiles/lightgbm_objs.dir/build.make:118: CMakeFiles/lightgbm_objs.dir/src/boosting/gbdt_model_text.cpp.o] Error 1
[INFO] [stderr]   gmake[2]: *** Waiting for unfinished jobs....
[INFO] [stderr]   At global scope:
[INFO] [stderr]   cc1plus: note: unrecognized command-line option '-Wno-unused-private-field' may have been intended to silence earlier diagnostics
[INFO] [stderr]   At global scope:
[INFO] [stderr]   cc1plus: note: unrecognized command-line option '-Wno-unused-private-field' may have been intended to silence earlier diagnostics
[INFO] [stderr]   At global scope:
[INFO] [stderr]   cc1plus: note: unrecognized command-line option '-Wno-unused-private-field' may have been intended to silence earlier diagnostics
[INFO] [stderr]   At global scope:
[INFO] [stderr]   cc1plus: note: unrecognized command-line option '-Wno-unused-private-field' may have been intended to silence earlier diagnostics
[INFO] [stderr]   At global scope:
[INFO] [stderr]   cc1plus: note: unrecognized command-line option '-Wno-unused-private-field' may have been intended to silence earlier diagnostics
[INFO] [stderr]   At global scope:
[INFO] [stderr]   cc1plus: note: unrecognized command-line option '-Wno-unused-private-field' may have been intended to silence earlier diagnostics
[INFO] [stderr]   gmake[1]: *** [CMakeFiles/Makefile2:89: CMakeFiles/lightgbm_objs.dir/all] Error 2
[INFO] [stderr]   gmake: *** [Makefile:136: all] Error 2
[INFO] [stderr]   thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/cmake-0.1.50/src/lib.rs:1098:5:
[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:     0x55a53e923e76 - std::backtrace_rs::backtrace::libunwind::trace::hbee8a7973eeb6c93
[INFO] [stderr]                                  at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stderr]      1:     0x55a53e923e76 - std::backtrace_rs::backtrace::trace_unsynchronized::hc8ac75eea3aa6899
[INFO] [stderr]                                  at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x55a53e923e76 - std::sys_common::backtrace::_print_fmt::hc7f3e3b5298b1083
[INFO] [stderr]                                  at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stderr]      3:     0x55a53e923e76 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hbb235daedd7c6190
[INFO] [stderr]                                  at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]      4:     0x55a53e94efb0 - core::fmt::rt::Argument::fmt::h76c38a80d925a410
[INFO] [stderr]                                  at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:142:9
[INFO] [stderr]      5:     0x55a53e94efb0 - core::fmt::write::h3ed6aeaa977c8e45
[INFO] [stderr]                                  at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/mod.rs:1120:17
[INFO] [stderr]      6:     0x55a53e92115f - std::io::Write::write_fmt::h78b18af5775fedb5
[INFO] [stderr]                                  at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/io/mod.rs:1810:15
[INFO] [stderr]      7:     0x55a53e923c54 - std::sys_common::backtrace::_print::h5d645a07e0fcfdbb
[INFO] [stderr]                                  at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]      8:     0x55a53e923c54 - std::sys_common::backtrace::print::h85035a511aafe7a8
[INFO] [stderr]                                  at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]      9:     0x55a53e925537 - std::panicking::default_hook::{{closure}}::hcce8cea212785a25
[INFO] [stderr]     10:     0x55a53e925299 - std::panicking::default_hook::hf5fcb0f213fe709a
[INFO] [stderr]                                  at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:292:9
[INFO] [stderr]     11:     0x55a53e9259c8 - std::panicking::rust_panic_with_hook::h095fccf1dc9379ee
[INFO] [stderr]                                  at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:779:13
[INFO] [stderr]     12:     0x55a53e9258a2 - std::panicking::begin_panic_handler::{{closure}}::h032ba12139b353db
[INFO] [stderr]                                  at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:657:13
[INFO] [stderr]     13:     0x55a53e924376 - std::sys_common::backtrace::__rust_end_short_backtrace::h9259bc2ff8fd0f76
[INFO] [stderr]                                  at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stderr]     14:     0x55a53e925600 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:645:5
[INFO] [stderr]     15:     0x55a53e3827c5 - core::panicking::panic_fmt::h784f20a50eaab275
[INFO] [stderr]                                  at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:72:14
[INFO] [stderr]     16:     0x55a53e8b9321 - cmake::fail::h6e33d12858101a55
[INFO] [stderr]     17:     0x55a53e8b8ab7 - cmake::run::hf93ae17c68422321
[INFO] [stderr]     18:     0x55a53e8b53ae - cmake::Config::build::hdb76e52807f52a90
[INFO] [stderr]     19:     0x55a53e386e14 - build_script_build::main::hd5215e25d4c3845d
[INFO] [stderr]     20:     0x55a53e383cd3 - core::ops::function::FnOnce::call_once::hdb90fca47997f216
[INFO] [stderr]     21:     0x55a53e383176 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd2bdfb0b057a2f14
[INFO] [stderr]     22:     0x55a53e383809 - std::rt::lang_start::{{closure}}::h1ce2ed1e73cc7a65
[INFO] [stderr]     23:     0x55a53e91c6e1 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h37600b1e5eea4ecd
[INFO] [stderr]                                  at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:284:13
[INFO] [stderr]     24:     0x55a53e91c6e1 - std::panicking::try::do_call::hb4bda49fa13a0c2b
[INFO] [stderr]                                  at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stderr]     25:     0x55a53e91c6e1 - std::panicking::try::h8bbf75149211aaaa
[INFO] [stderr]                                  at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stderr]     26:     0x55a53e91c6e1 - std::panic::catch_unwind::h8c78ec68ebea34cb
[INFO] [stderr]                                  at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stderr]     27:     0x55a53e91c6e1 - std::rt::lang_start_internal::{{closure}}::hffdf44a19fd9e220
[INFO] [stderr]                                  at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/rt.rs:148:48
[INFO] [stderr]     28:     0x55a53e91c6e1 - std::panicking::try::do_call::hcb3194972c74716d
[INFO] [stderr]                                  at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stderr]     29:     0x55a53e91c6e1 - std::panicking::try::hcdc6892c5f0dba4c
[INFO] [stderr]                                  at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stderr]     30:     0x55a53e91c6e1 - std::panic::catch_unwind::h4910beb4573f4776
[INFO] [stderr]                                  at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stderr]     31:     0x55a53e91c6e1 - std::rt::lang_start_internal::h6939038e2873596b
[INFO] [stderr]                                  at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/rt.rs:148:20
[INFO] [stderr]     32:     0x55a53e3837e7 - std::rt::lang_start::h86415733b6bd9032
[INFO] [stderr]     33:     0x55a53e387715 - main
[INFO] [stderr]     34:     0x7f8d21367d90 - <unknown>
[INFO] [stderr]     35:     0x7f8d21367e40 - __libc_start_main
[INFO] [stderr]     36:     0x55a53e3830a5 - _start
[INFO] [stderr]     37:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "45d68fad8feeb0852ba2d81aa51bbf4dfe9c5d0e12d1d13f49a1cdb9e968f7ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45d68fad8feeb0852ba2d81aa51bbf4dfe9c5d0e12d1d13f49a1cdb9e968f7ac", kill_on_drop: false }`
[INFO] [stdout] 45d68fad8feeb0852ba2d81aa51bbf4dfe9c5d0e12d1d13f49a1cdb9e968f7ac
