# rustc version rustc 1.88.0-nightly (d4f880f8c 2025-04-08)
# docs.rs version docsrs 0.6.0 (ee9a3fe6 2025-03-28)
# build log [INFO] running `Command { std: "docker" "create" "-v" "/home/cratesfyi/workspace-builder/builds/mathical-0.1.3/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace-builder/builds/mathical-0.1.3/source:/opt/rustwide/workdir:ro,Z" "-v" "/home/cratesfyi/workspace-builder/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/home/cratesfyi/workspace-builder/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "DOCS_RS=1" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "6442450944" "--cpus" "6" "--user" "1001:1001" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--emit=invocation-specific\", \"--resource-suffix\", \"-20250408-1.88.0-nightly-d4f880f8c\", \"--static-root-path\", \"/-/rustdoc.static/\", \"--cap-lints\", \"warn\", \"--extern-html-root-takes-precedence\"]" "--offline" "-Zunstable-options" "--config=doc.extern-map.registries.crates-io=\"https://docs.rs/{pkg_name}/{version}/i686-unknown-linux-gnu\"" "-Zrustdoc-scrape-examples" "-j6" "--target" "i686-unknown-linux-gnu", kill_on_drop: false }` [INFO] [stdout] 161bfb011c0be66f2c8ae0637bebe5e4045e4ebf4ee72aa37968e49fc7304121 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "161bfb011c0be66f2c8ae0637bebe5e4045e4ebf4ee72aa37968e49fc7304121", kill_on_drop: false }` [INFO] [stderr] warning: target filter specified, but no targets matched; this is a no-op [INFO] [stderr] Compiling fltk-sys v0.15.6 [INFO] [stderr] error: failed to run custom build command for `fltk-sys v0.15.6` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/fltk-sys-ece721385e68ec56/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=build.rs [INFO] [stderr] cargo:rerun-if-env-changed=CC [INFO] [stderr] cargo:rerun-if-env-changed=CXX [INFO] [stderr] cargo:rerun-if-changed=cfltk/CMakeLists.txt [INFO] [stderr] cargo:rerun-if-changed=cfltk/include/cfl.h [INFO] [stderr] cargo:rerun-if-changed=cfltk/include/cfl_widget.h [INFO] [stderr] cargo:rerun-if-changed=cfltk/include/cfl_group.h [INFO] [stderr] cargo:rerun-if-changed=cfltk/include/cfl_input.h [INFO] [stderr] cargo:rerun-if-changed=cfltk/include/cfl_output.h [INFO] [stderr] cargo:rerun-if-changed=cfltk/include/cfl_window.h [INFO] [stderr] cargo:rerun-if-changed=cfltk/include/cfl_button.h [INFO] [stderr] cargo:rerun-if-changed=cfltk/include/cfl_box.h [INFO] [stderr] cargo:rerun-if-changed=cfltk/include/cfl_menu.h [INFO] [stderr] cargo:rerun-if-changed=cfltk/include/cfl_dialog.h [INFO] [stderr] cargo:rerun-if-changed=cfltk/include/cfl_valuator.h [INFO] [stderr] cargo:rerun-if-changed=cfltk/include/cfl_browser.h [INFO] [stderr] cargo:rerun-if-changed=cfltk/include/cfl_misc.h [INFO] [stderr] cargo:rerun-if-changed=cfltk/include/cfl_text.h [INFO] [stderr] cargo:rerun-if-changed=cfltk/include/cfl_image.h [INFO] [stderr] cargo:rerun-if-changed=cfltk/include/cfl_draw.h [INFO] [stderr] cargo:rerun-if-changed=cfltk/include/cfl_table.h [INFO] [stderr] cargo:rerun-if-changed=cfltk/include/cfl_surface.h [INFO] [stderr] cargo:rerun-if-changed=cfltk/include/cfl_printer.h [INFO] [stderr] cargo:rerun-if-changed=cfltk/src/cfl_global.hpp [INFO] [stderr] cargo:rerun-if-changed=cfltk/src/cfl_new.cpp [INFO] [stderr] cargo:rerun-if-changed=cfltk/src/cfl.cpp [INFO] [stderr] cargo:rerun-if-changed=cfltk/src/cfl_widget.cpp [INFO] [stderr] cargo:rerun-if-changed=cfltk/src/cfl_group.cpp [INFO] [stderr] cargo:rerun-if-changed=cfltk/src/cfl_window.cpp [INFO] [stderr] cargo:rerun-if-changed=cfltk/src/cfl_button.cpp [INFO] [stderr] cargo:rerun-if-changed=cfltk/src/cfl_box.cpp [INFO] [stderr] cargo:rerun-if-changed=cfltk/src/cfl_menu.cpp [INFO] [stderr] cargo:rerun-if-changed=cfltk/src/cfl_dialog.cpp [INFO] [stderr] cargo:rerun-if-changed=cfltk/src/cfl_valuator.cpp [INFO] [stderr] cargo:rerun-if-changed=cfltk/src/cfl_browser.cpp [INFO] [stderr] cargo:rerun-if-changed=cfltk/src/cfl_misc.cpp [INFO] [stderr] cargo:rerun-if-changed=cfltk/src/cfl_text.cpp [INFO] [stderr] cargo:rerun-if-changed=cfltk/src/cfl_image.cpp [INFO] [stderr] cargo:rerun-if-changed=cfltk/src/cfl_input.cpp [INFO] [stderr] cargo:rerun-if-changed=cfltk/src/cfl_output.cpp [INFO] [stderr] cargo:rerun-if-changed=cfltk/src/cfl_draw.cpp [INFO] [stderr] cargo:rerun-if-changed=cfltk/src/cfl_table.cpp [INFO] [stderr] cargo:rerun-if-changed=cfltk/src/cfl_tree.cpp [INFO] [stderr] cargo:rerun-if-changed=cfltk/src/cfl_surface.cpp [INFO] [stderr] cargo:rerun-if-changed=cfltk/src/cfl_printer.cpp [INFO] [stderr] running: cd "/opt/rustwide/target/i686-unknown-linux-gnu/debug/build/fltk-sys-fb3538437fef62e4/out/build" && CMAKE_PREFIX_PATH="" "cmake" "/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/fltk-sys-0.15.6/cfltk" "-DOPTION_USE_SYSTEM_LIBPNG=OFF" "-DOPTION_USE_SYSTEM_LIBJPEG=OFF" "-DOPTION_USE_SYSTEM_ZLIB=OFF" "-DCFLTK_LINK_IMAGES=ON" "-DOpenGL_GL_PREFERENCE=GLVND" "-DOPTION_USE_GL=OFF" "-DCFLTK_USE_OPENGL=OFF" "-DOPTION_USE_PANGO=ON" "-DCMAKE_EXPORT_COMPILE_COMMANDS=ON" "-DFLTK_BUILD_EXAMPLES=OFF" "-DFLTK_BUILD_TEST=OFF" "-DOPTION_USE_THREADS=ON" "-DOPTION_LARGE_FILE=ON" "-DOPTION_BUILD_HTML_DOCUMENTATION=OFF" "-DOPTION_BUILD_PDF_DOCUMENTATION=OFF" "-DCMAKE_INSTALL_PREFIX=/opt/rustwide/target/i686-unknown-linux-gnu/debug/build/fltk-sys-fb3538437fef62e4/out" "-DCMAKE_C_FLAGS= -ffunction-sections -fdata-sections -fPIC -m32 -march=i686" "-DCMAKE_C_COMPILER=/usr/bin/cc" "-DCMAKE_CXX_FLAGS= -ffunction-sections -fdata-sections -fPIC -m32 -march=i686" "-DCMAKE_CXX_COMPILER=/usr/bin/c++" "-DCMAKE_ASM_FLAGS= -ffunction-sections -fdata-sections -fPIC -m32 -march=i686" "-DCMAKE_ASM_COMPILER=/usr/bin/cc" "-DCMAKE_BUILD_TYPE=Release" [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 - failed [INFO] [stderr] -- Check for working CXX compiler: /usr/bin/c++ [INFO] [stderr] -- Check for working CXX compiler: /usr/bin/c++ - broken [INFO] [stderr] -- Configuring incomplete, errors occurred! [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] fatal: not a git repository (or any parent up to mount point /opt/rustwide) [INFO] [stderr] Stopping at filesystem boundary (GIT_DISCOVERY_ACROSS_FILESYSTEM not set). [INFO] [stderr] warning: unable to unlink 'src/CMakeLists.txt': Read-only file system [INFO] [stderr] warning: unable to unlink 'src/Fl_win32.cxx': Read-only file system [INFO] [stderr] warning: unable to unlink 'src/drivers/Android/Fl_Android_System_Driver.H': Read-only file system [INFO] [stderr] error: unable to write file 'src/CMakeLists.txt' mode 100644: Read-only file system [INFO] [stderr] CMake Deprecation Warning at 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 Error at /usr/share/cmake-3.28/Modules/CMakeTestCXXCompiler.cmake:60 (message): [INFO] [stderr] The C++ compiler [INFO] [stderr] [INFO] [stderr] "/usr/bin/c++" [INFO] [stderr] [INFO] [stderr] is not able to compile a simple test program. [INFO] [stderr] [INFO] [stderr] It fails with the following output: [INFO] [stderr] [INFO] [stderr] Change Dir: '/opt/rustwide/target/i686-unknown-linux-gnu/debug/build/fltk-sys-fb3538437fef62e4/out/build/CMakeFiles/CMakeScratch/TryCompile-lj1ors' [INFO] [stderr] [INFO] [stderr] Run Build Command(s): /usr/bin/cmake -E env VERBOSE=1 /usr/bin/gmake -f Makefile cmTC_b7b59/fast [INFO] [stderr] /usr/bin/gmake -f CMakeFiles/cmTC_b7b59.dir/build.make CMakeFiles/cmTC_b7b59.dir/build [INFO] [stderr] gmake[1]: Entering directory '/opt/rustwide/target/i686-unknown-linux-gnu/debug/build/fltk-sys-fb3538437fef62e4/out/build/CMakeFiles/CMakeScratch/TryCompile-lj1ors' [INFO] [stderr] Building CXX object CMakeFiles/cmTC_b7b59.dir/testCXXCompiler.cxx.o [INFO] [stderr] /usr/bin/c++ -ffunction-sections -fdata-sections -fPIC -m32 -march=i686 -o CMakeFiles/cmTC_b7b59.dir/testCXXCompiler.cxx.o -c /opt/rustwide/target/i686-unknown-linux-gnu/debug/build/fltk-sys-fb3538437fef62e4/out/build/CMakeFiles/CMakeScratch/TryCompile-lj1ors/testCXXCompiler.cxx [INFO] [stderr] Linking CXX executable cmTC_b7b59 [INFO] [stderr] /usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_b7b59.dir/link.txt --verbose=1 [INFO] [stderr] /usr/bin/c++ -ffunction-sections -fdata-sections -fPIC -m32 -march=i686 -rdynamic CMakeFiles/cmTC_b7b59.dir/testCXXCompiler.cxx.o -o cmTC_b7b59 [INFO] [stderr] /usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-gnu/13/libstdc++.so when searching for -lstdc++ [INFO] [stderr] /usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-gnu/13/libstdc++.a when searching for -lstdc++ [INFO] [stderr] /usr/bin/ld: cannot find -lstdc++: No such file or directory [INFO] [stderr] /usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-gnu/13/libstdc++.so when searching for -lstdc++ [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] gmake[1]: *** [CMakeFiles/cmTC_b7b59.dir/build.make:99: cmTC_b7b59] Error 1 [INFO] [stderr] gmake[1]: Leaving directory '/opt/rustwide/target/i686-unknown-linux-gnu/debug/build/fltk-sys-fb3538437fef62e4/out/build/CMakeFiles/CMakeScratch/TryCompile-lj1ors' [INFO] [stderr] gmake: *** [Makefile:127: cmTC_b7b59/fast] Error 2 [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] CMake will not be able to correctly generate this project. [INFO] [stderr] Call Stack (most recent call first): [INFO] [stderr] CMakeLists.txt:3 (project) [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cmake-0.1.45/src/lib.rs:894:5: [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] running `Command { std: "docker" "inspect" "161bfb011c0be66f2c8ae0637bebe5e4045e4ebf4ee72aa37968e49fc7304121", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "161bfb011c0be66f2c8ae0637bebe5e4045e4ebf4ee72aa37968e49fc7304121", kill_on_drop: false }` [INFO] [stdout] 161bfb011c0be66f2c8ae0637bebe5e4045e4ebf4ee72aa37968e49fc7304121