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# error kind ExecutionFailed
# pre-build errors command failed: exit status: 101
# rustc version rustc 1.101.0-nightly (282215592 2026-10-04)
# docs.rs version docsrs 0.0.0 (0d4d9d0ac4ac345b886b2c0432b69ff103a3c7be 2026-10-05 )
# build log [INFO] adding target x86_64-unknown-linux-gnu for toolchain nightly [INFO] running `"rustup" "target" "add" "--toolchain" "nightly" "x86_64-unknown-linux-gnu"` [INFO] [stderr] info: component rust-std is up to date [INFO] running `"docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "DOCS_RS=1" "-w" "/opt/rustwide/workdir" "--user" "1001:1001" "c711f245b281896431e516cd4e2fe7aeab067eea90ff24a6e80159c305c3e8c3" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=html-non-static-files\", \"--resource-suffix\", \"-20261004-1.101.0-nightly-282215592\", \"--static-root-path\", \"/-/rustdoc.static/\", \"--extern-html-root-takes-precedence\"]" "--offline" "-Zunstable-options" "--config=doc.extern-map.registries.crates-io=\"https://docs.rs/{pkg_name}/{version}/x86_64-unknown-linux-gnu\"" "-j12" "--target" "x86_64-unknown-linux-gnu" "-Zrustdoc-scrape-examples"` [INFO] [stderr] warning: `package.homepage` is redundant with `package.repository` [INFO] [stderr] --> Cargo.toml:158:12 [INFO] [stderr] | [INFO] [stderr] 158 | homepage = "https://github.com/GoingRusting/RustingEngine" [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 163 | repository = "https://github.com/GoingRusting/RustingEngine" [INFO] [stderr] | ----------------------------------------------- [INFO] [stderr] | [INFO] [stderr] = note: `cargo::redundant_homepage` is set to `warn` by default [INFO] [stderr] help: consider removing `package.homepage` [INFO] [stderr] warning: `rusting_engine` (manifest) generated 1 warning [INFO] [stderr] Checking sctk-adwaita v0.10.1 [INFO] [stderr] Compiling shaderc-sys v0.8.3 [INFO] [stderr] Checking memchr v2.8.3 [INFO] [stderr] Checking symphonia-format-riff v0.6.1 [INFO] [stderr] Checking bevy_tasks v0.19.1 [INFO] [stderr] Checking matrixmultiply v0.3.11 [INFO] [stderr] Checking bevy_reflect v0.19.1 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking simba v0.9.1 [INFO] [stderr] Compiling half v2.7.1 [INFO] [stderr] Checking epaint v0.31.1 [INFO] [stderr] Compiling gltf-derive v1.4.1 [INFO] [stderr] Checking smithay-client-toolkit v0.20.0 [INFO] [stderr] Compiling vulkano-macros v0.35.0 [INFO] [stderr] Checking winit v0.30.13 [INFO] [stderr] Compiling cpal v0.18.2 [INFO] [stderr] warning: shaderc-sys@0.8.3: shaderc: searching for native shaderc libraries on system; use '--features build-from-source' to force building from source code [INFO] [stderr] warning: shaderc-sys@0.8.3: shaderc: cannot find native shaderc library on system; falling back to build from source [INFO] [stderr] error: failed to run custom build command for `shaderc-sys v0.8.3` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/shaderc-sys/8ce24054576552de/out/build_script_build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:warning=shaderc: searching for native shaderc libraries on system; use '--features build-from-source' to force building from source code [INFO] [stderr] cargo:warning=shaderc: cannot find native shaderc library on system; falling back to build from source [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_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] -- Configuring incomplete, errors occurred! [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] running: cd "/opt/rustwide/target/debug/build/shaderc-sys/a304c68005e16f41/out/build" && CMAKE_PREFIX_PATH="" LC_ALL="C" "cmake" "/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/shaderc-sys-0.8.3/build" "-B" "/opt/rustwide/target/debug/build/shaderc-sys/a304c68005e16f41/out/build" "-G" "Ninja" "-DCMAKE_INSTALL_LIBDIR=lib" "-DCMAKE_POSITION_INDEPENDENT_CODE=ON" "-DENABLE_SPVREMAPPER=OFF" "-DENABLE_GLSLANG_BINARIES=OFF" "-DSHADERC_SKIP_TESTS=ON" "-DSPIRV_SKIP_EXECUTABLES=ON" "-DSPIRV_WERROR=OFF" "-DCMAKE_INSTALL_PREFIX=/opt/rustwide/target/debug/build/shaderc-sys/a304c68005e16f41/out" "-DCMAKE_C_FLAGS= -ffunction-sections -fdata-sections -fPIC -m64 -w" "-DCMAKE_C_COMPILER=/usr/bin/cc" "-DCMAKE_CXX_FLAGS= -ffunction-sections -fdata-sections -fPIC -m64 -w" "-DCMAKE_CXX_COMPILER=/usr/bin/c++" "-DCMAKE_ASM_FLAGS= -ffunction-sections -fdata-sections -fPIC -m64 -w" "-DCMAKE_ASM_COMPILER=/usr/bin/cc" "-DCMAKE_BUILD_TYPE=Release" [INFO] [stderr] CMake Error at CMakeLists.txt:6 (cmake_minimum_required): [INFO] [stderr] Compatibility with CMake < 3.5 has been removed from CMake. [INFO] [stderr] [INFO] [stderr] Update the VERSION argument <min> value. Or, use the <min>...<max> syntax [INFO] [stderr] to tell CMake that the project requires at least <min> but has been updated [INFO] [stderr] to work with policies introduced by <max> or earlier. [INFO] [stderr] [INFO] [stderr] Or, add -DCMAKE_POLICY_VERSION_MINIMUM=3.5 to try configuring anyway. [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] thread 'main' (4769) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cmake-0.1.58/src/lib.rs:1132:5: [INFO] [stderr] [INFO] [stderr] command did not execute successfully, got: exit status: 1 [INFO] [stderr] [INFO] [stderr] build script failed, must exit now [INFO] [stderr] note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `"docker" "inspect" "c711f245b281896431e516cd4e2fe7aeab067eea90ff24a6e80159c305c3e8c3"`