[INFO] crate mozjs_sys 0.67.1 is already in cache
[INFO] checking mozjs_sys-0.67.1 against master#6250d56355d72264ece721e8d0dc95b16a6824b1 for pr-68350
[INFO] extracting crate mozjs_sys 0.67.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate mozjs_sys 0.67.1 on toolchain 6250d56355d72264ece721e8d0dc95b16a6824b1
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate mozjs_sys 0.67.1
[INFO] finished tweaking crates.io crate mozjs_sys 0.67.1
[INFO] tweaked toml for crates.io crate mozjs_sys 0.67.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 641043c6c166d59366070fc93b7470d1e52b75d17bf0225a76b936965f3aa318
[INFO] running `"docker" "start" "-a" "641043c6c166d59366070fc93b7470d1e52b75d17bf0225a76b936965f3aa318"`
[INFO] [stderr]    Compiling mozjs_sys v0.67.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `mozjs_sys v0.67.1 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/mozjs_sys-9b43073817ba8931/build-script-build` (exit code: 101)
[INFO] [stderr] --- stdout
[INFO] [stderr] [[ /opt/rustwide/workdir/mozjs/js/src/configure -ot /opt/rustwide/workdir/mozjs/js/src/configure.in ]] && touch /opt/rustwide/workdir/mozjs/js/src/configure || true
[INFO] [stderr] [[ /opt/rustwide/workdir/mozjs/js/src/old-configure -ot /opt/rustwide/workdir/mozjs/js/src/old-configure.in ]] && touch /opt/rustwide/workdir/mozjs/js/src/old-configure || true
[INFO] [stderr] ! [[ /opt/rustwide/workdir/mozjs/js/src/configure.in -ot /opt/rustwide/workdir/mozjs/js/src/configure ]] && touch /opt/rustwide/workdir/mozjs/js/src/configure || true
[INFO] [stderr] ! [[ /opt/rustwide/workdir/mozjs/js/src/old-configure.in -ot /opt/rustwide/workdir/mozjs/js/src/old-configure ]] && touch /opt/rustwide/workdir/mozjs/js/src/old-configure || true
[INFO] [stderr] if [[ /opt/rustwide/workdir/mozjs/js/src/configure -nt /opt/rustwide/target/debug/build/mozjs_sys-bd16ee88f3da6e6e/out/config.status ]] ; then \
[INFO] [stderr]   cd /opt/rustwide/target/debug/build/mozjs_sys-bd16ee88f3da6e6e/out && \
[INFO] [stderr]   PYTHON="python2" MOZ_TOOLS="" \
[INFO] [stderr]   CC="gcc" CFLAGS="" \
[INFO] [stderr]   CPP="gcc -E" CPPFLAGS="" \
[INFO] [stderr]   CXX="g++" CXXFLAGS="" \
[INFO] [stderr]   AS="" AR="ar" \
[INFO] [stderr]   STLPORT_LIBS="" \
[INFO] [stderr]   RUST_TARGET="x86_64-unknown-linux-gnu" RUST_HOST="x86_64-unknown-linux-gnu" \
[INFO] [stderr]   /opt/rustwide/workdir/mozjs/js/src/configure --disable-jemalloc --disable-js-shell --disable-tests --disable-shared-js --build-backends=RecursiveMake --enable-posix-nspr-emulation --disable-shared-js || (cat config.log && exit 1) ; \
[INFO] [stderr] fi
[INFO] [stderr] Creating Python environment
[INFO] [stderr] New python executable in /opt/rustwide/target/debug/build/mozjs_sys-bd16ee88f3da6e6e/out/_virtualenvs/init/bin/python2
[INFO] [stderr] Also creating executable in /opt/rustwide/target/debug/build/mozjs_sys-bd16ee88f3da6e6e/out/_virtualenvs/init/bin/python
[INFO] [stderr] Installing setuptools, pip, wheel...done.
[INFO] [stderr] Traceback (most recent call last):
[INFO] [stderr]   File "/opt/rustwide/workdir/mozjs/third_party/python/psutil/setup.py", line 224, in <module>
[INFO] [stderr]     ETHTOOL_MACRO = get_ethtool_macro()
[INFO] [stderr]   File "/opt/rustwide/workdir/mozjs/third_party/python/psutil/setup.py", line 212, in get_ethtool_macro
[INFO] [stderr]     compiler.compile([f.name])
[INFO] [stderr]   File "/usr/lib/python2.7/distutils/ccompiler.py", line 566, in compile
[INFO] [stderr]     depends, extra_postargs)
[INFO] [stderr]   File "/usr/lib/python2.7/distutils/ccompiler.py", line 362, in _setup_compile
[INFO] [stderr]     self.mkpath(os.path.dirname(obj))
[INFO] [stderr]   File "/usr/lib/python2.7/distutils/ccompiler.py", line 883, in mkpath
[INFO] [stderr]     mkpath(name, mode, dry_run=self.dry_run)
[INFO] [stderr]   File "/usr/lib/python2.7/distutils/dir_util.py", line 76, in mkpath
[INFO] [stderr]     "could not create '%s': %s" % (head, exc.args[-1]))
[INFO] [stderr] distutils.errors.DistutilsFileError: could not create 'tmp': Read-only file system
[INFO] [stderr] 
[INFO] [stderr] Error processing command. Ignoring because optional. (optional:setup.py:third_party/python/psutil:build_ext:--inplace)
[INFO] [stderr] Error processing command. Ignoring because optional. (optional:packages.txt:comm/build/virtualenv_packages.txt)
[INFO] [stderr] Reexecuting in the virtualenv
[INFO] [stderr] checking for vcs source checkout... no
[INFO] [stderr] checking for a shell... /bin/sh
[INFO] [stderr] checking for host system type... x86_64-pc-linux-gnu
[INFO] [stderr] checking for target system type... x86_64-pc-linux-gnu
[INFO] [stderr] checking for Python 3... /usr/bin/python3 (3.6.9)
[INFO] [stderr] checking whether cross compiling... no
[INFO] [stderr] checking for yasm... not found
[INFO] [stderr] checking for the target C compiler... /usr/bin/gcc
[INFO] [stderr] checking whether the target C compiler can be used... yes
[INFO] [stderr] checking the target C compiler version... 7.4.0
[INFO] [stderr] checking the target C compiler works... yes
[INFO] [stderr] checking for the target C++ compiler... /usr/bin/g++
[INFO] [stderr] checking whether the target C++ compiler can be used... yes
[INFO] [stderr] checking the target C++ compiler version... 7.4.0
[INFO] [stderr] checking the target C++ compiler works... yes
[INFO] [stderr] checking for the host C compiler... /usr/bin/gcc
[INFO] [stderr] checking whether the host C compiler can be used... yes
[INFO] [stderr] checking the host C compiler version... 7.4.0
[INFO] [stderr] checking the host C compiler works... yes
[INFO] [stderr] checking for the host C++ compiler... /usr/bin/g++
[INFO] [stderr] checking whether the host C++ compiler can be used... yes
[INFO] [stderr] checking the host C++ compiler version... 7.4.0
[INFO] [stderr] checking the host C++ compiler works... yes
[INFO] [stderr] checking for 64-bit OS... yes
[INFO] [stderr] checking for llvm_profdata... /usr/bin/llvm-profdata
[INFO] [stderr] checking for nasm... not found
[INFO] [stderr] checking for linker... bfd
[INFO] [stderr] checking for the assembler... /usr/bin/gcc
[INFO] [stderr] checking whether the C compiler supports -fsanitize=fuzzer-no-link... no
[INFO] [stderr] checking for ar... /usr/bin/ar
[INFO] [stderr] checking for pkg_config... /usr/bin/pkg-config
[INFO] [stderr] checking for pkg-config version... 0.29.1
[INFO] [stderr] checking for stdint.h... yes
[INFO] [stderr] checking for inttypes.h... yes
[INFO] [stderr] checking for malloc.h... yes
[INFO] [stderr] checking for alloca.h... yes
[INFO] [stderr] checking for sys/byteorder.h... no
[INFO] [stderr] checking for getopt.h... yes
[INFO] [stderr] checking for unistd.h... yes
[INFO] [stderr] checking for nl_types.h... yes
[INFO] [stderr] checking for cpuid.h... yes
[INFO] [stderr] checking for sys/statvfs.h... yes
[INFO] [stderr] checking for sys/statfs.h... yes
[INFO] [stderr] checking for sys/vfs.h... yes
[INFO] [stderr] checking for sys/mount.h... yes
[INFO] [stderr] checking for sys/quota.h... yes
[INFO] [stderr] checking for linux/quota.h... yes
[INFO] [stderr] checking for linux/if_addr.h... yes
[INFO] [stderr] checking for linux/rtnetlink.h... yes
[INFO] [stderr] checking for sys/queue.h... yes
[INFO] [stderr] checking for sys/types.h... yes
[INFO] [stderr] checking for netinet/in.h... yes
[INFO] [stderr] checking for byteswap.h... yes
[INFO] [stderr] checking for linux/perf_event.h... yes
[INFO] [stderr] checking for perf_event_open system call... yes
[INFO] [stderr] checking whether the C compiler supports -Wbitfield-enum-conversion... no
[INFO] [stderr] checking whether the C++ compiler supports -Wbitfield-enum-conversion... no
[INFO] [stderr] checking whether the C compiler supports -Wshadow-field-in-constructor-modified... no
[INFO] [stderr] checking whether the C++ compiler supports -Wshadow-field-in-constructor-modified... no
[INFO] [stderr] checking whether the C compiler supports -Wunreachable-code-return... no
[INFO] [stderr] checking whether the C++ compiler supports -Wunreachable-code-return... no
[INFO] [stderr] checking whether the C compiler supports -Wclass-varargs... no
[INFO] [stderr] checking whether the C++ compiler supports -Wclass-varargs... no
[INFO] [stderr] checking whether the C compiler supports -Wfloat-overflow-conversion... no
[INFO] [stderr] checking whether the C++ compiler supports -Wfloat-overflow-conversion... no
[INFO] [stderr] checking whether the C compiler supports -Wfloat-zero-conversion... no
[INFO] [stderr] checking whether the C++ compiler supports -Wfloat-zero-conversion... no
[INFO] [stderr] checking whether the C compiler supports -Wloop-analysis... no
[INFO] [stderr] checking whether the C++ compiler supports -Wloop-analysis... no
[INFO] [stderr] checking whether the C++ compiler supports -Wc++1z-compat... yes
[INFO] [stderr] checking whether the C++ compiler supports -Wc++2a-compat... no
[INFO] [stderr] checking whether the C++ compiler supports -Wcomma... no
[INFO] [stderr] checking whether the C compiler supports -Wduplicated-cond... yes
[INFO] [stderr] checking whether the C++ compiler supports -Wduplicated-cond... yes
[INFO] [stderr] checking whether the C++ compiler supports -Wimplicit-fallthrough... yes
[INFO] [stderr] checking whether the C compiler supports -Wstring-conversion... no
[INFO] [stderr] checking whether the C++ compiler supports -Wstring-conversion... no
[INFO] [stderr] checking whether the C compiler supports -Wtautological-overlap-compare... no
[INFO] [stderr] checking whether the C++ compiler supports -Wtautological-overlap-compare... no
[INFO] [stderr] checking whether the C compiler supports -Wtautological-unsigned-enum-zero-compare... no
[INFO] [stderr] checking whether the C++ compiler supports -Wtautological-unsigned-enum-zero-compare... no
[INFO] [stderr] checking whether the C compiler supports -Wtautological-unsigned-zero-compare... no
[INFO] [stderr] checking whether the C++ compiler supports -Wtautological-unsigned-zero-compare... no
[INFO] [stderr] checking whether the C++ compiler supports -Wno-inline-new-delete... no
[INFO] [stderr] checking whether the C compiler supports -Wno-error=maybe-uninitialized... yes
[INFO] [stderr] checking whether the C++ compiler supports -Wno-error=maybe-uninitialized... yes
[INFO] [stderr] checking whether the C compiler supports -Wno-error=deprecated-declarations... yes
[INFO] [stderr] checking whether the C++ compiler supports -Wno-error=deprecated-declarations... yes
[INFO] [stderr] checking whether the C compiler supports -Wno-error=array-bounds... yes
[INFO] [stderr] checking whether the C++ compiler supports -Wno-error=array-bounds... yes
[INFO] [stderr] checking whether the C compiler supports -Wno-error=free-nonheap-object... yes
[INFO] [stderr] checking whether the C++ compiler supports -Wno-error=free-nonheap-object... yes
[INFO] [stderr] checking whether the C compiler supports -Wno-error=multistatement-macros... no
[INFO] [stderr] checking whether the C++ compiler supports -Wno-error=multistatement-macros... no
[INFO] [stderr] checking whether the C compiler supports -Wno-error=return-std-move... no
[INFO] [stderr] checking whether the C++ compiler supports -Wno-error=return-std-move... no
[INFO] [stderr] checking whether the C compiler supports -Wno-error=class-memaccess... no
[INFO] [stderr] checking whether the C++ compiler supports -Wno-error=class-memaccess... no
[INFO] [stderr] checking whether the C compiler supports -Wno-error=atomic-alignment... no
[INFO] [stderr] checking whether the C++ compiler supports -Wno-error=atomic-alignment... no
[INFO] [stderr] checking whether the C compiler supports -Wno-error=deprecated-copy... no
[INFO] [stderr] checking whether the C++ compiler supports -Wno-error=deprecated-copy... no
[INFO] [stderr] checking whether the C compiler supports -Wformat... yes
[INFO] [stderr] checking whether the C++ compiler supports -Wformat... yes
[INFO] [stderr] checking whether the C compiler supports -Wformat-security... yes
[INFO] [stderr] checking whether the C++ compiler supports -Wformat-security... yes
[INFO] [stderr] checking whether the C compiler supports -Wformat-overflow=2... yes
[INFO] [stderr] checking whether the C++ compiler supports -Wformat-overflow=2... yes
[INFO] [stderr] checking whether the C compiler supports -Wno-gnu-zero-variadic-macro-arguments... no
[INFO] [stderr] checking whether the C++ compiler supports -Wno-gnu-zero-variadic-macro-arguments... no
[INFO] [stderr] checking whether the C++ compiler supports -Wno-noexcept-type... yes
[INFO] [stderr] checking whether the C++ compiler supports -fno-sized-deallocation... yes
[INFO] [stderr] checking for rustc... /opt/rustwide/cargo-home/bin/rustc
[INFO] [stderr] checking for cargo... /opt/rustwide/rustup-home/toolchains/6250d56355d72264ece721e8d0dc95b16a6824b1/bin/cargo
[INFO] [stderr] checking rustc version... 1.42.0-nightly
[INFO] [stderr] checking cargo version... 1.42.0
[INFO] [stderr] checking for rustdoc... /opt/rustwide/cargo-home/bin/rustdoc
[INFO] [stderr] checking for rustfmt... /opt/rustwide/cargo-home/bin/rustfmt
[INFO] [stderr] checking for llvm-config... /usr/bin/llvm-config-6.0
[INFO] [stderr] checking bindgen cflags... -x c++ -fno-sized-deallocation -DTRACING=1 -DIMPL_LIBXUL -DMOZILLA_INTERNAL_API -DRUST_BINDGEN -DOS_POSIX=1 -DOS_LINUX=1
[INFO] [stderr] checking for awk... /usr/bin/mawk
[INFO] [stderr] checking for perl... /usr/bin/perl
[INFO] [stderr] checking for minimum required perl version >= 5.006... 5.026001
[INFO] [stderr] checking for full perl installation... yes
[INFO] [stderr] checking for gmake... /usr/bin/make
[INFO] [stderr] checking for watchman... not found
[INFO] [stderr] checking for xargs... /usr/bin/xargs
[INFO] [stderr] checking for rpmbuild... not found
[INFO] [stderr] checking for llvm-objdump... /usr/lib/llvm-6.0/bin/llvm-objdump
[INFO] [stderr] checking for autoconf... INFO: checking for vcs source checkout... 
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking for a shell... 
[INFO] [stderr] INFO: /bin/sh
[INFO] [stderr] INFO: checking for host system type... 
[INFO] [stderr] INFO: x86_64-pc-linux-gnu
[INFO] [stderr] INFO: checking for target system type... 
[INFO] [stderr] INFO: x86_64-pc-linux-gnu
[INFO] [stderr] INFO: checking for Python 3... 
[INFO] [stderr] INFO: /usr/bin/python3 (3.6.9)
[INFO] [stderr] INFO: checking whether cross compiling... 
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking for yasm... 
[INFO] [stderr] DEBUG: yasm: Trying yasm
[INFO] [stderr] INFO: not found
[INFO] [stderr] INFO: checking for the target C compiler... 
[INFO] [stderr] DEBUG: _cc: Trying gcc
[INFO] [stderr] INFO: /usr/bin/gcc
[INFO] [stderr] INFO: checking whether the target C compiler can be used... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.pB5PYK.c` with content:
[INFO] [stderr] DEBUG: | #if defined(_MSC_VER)
[INFO] [stderr] DEBUG: | #if defined(__clang__)
[INFO] [stderr] DEBUG: | %COMPILER "clang-cl"
[INFO] [stderr] DEBUG: | %VERSION __clang_major__.__clang_minor__.__clang_patchlevel__
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | #elif defined(__clang__)
[INFO] [stderr] DEBUG: | %COMPILER "clang"
[INFO] [stderr] DEBUG: | #  if !__cplusplus || __has_builtin(__builtin_bitreverse8)
[INFO] [stderr] DEBUG: | %VERSION __clang_major__.__clang_minor__.__clang_patchlevel__
[INFO] [stderr] DEBUG: | #  endif
[INFO] [stderr] DEBUG: | #elif defined(__GNUC__)
[INFO] [stderr] DEBUG: | %COMPILER "gcc"
[INFO] [stderr] DEBUG: | %VERSION __GNUC__.__GNUC_MINOR__.__GNUC_PATCHLEVEL__
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: | #if __cplusplus
[INFO] [stderr] DEBUG: | %cplusplus __cplusplus
[INFO] [stderr] DEBUG: | #elif __STDC_VERSION__
[INFO] [stderr] DEBUG: | %STDC_VERSION __STDC_VERSION__
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | #if __i386__ || _M_IX86
[INFO] [stderr] DEBUG: | %CPU "x86"
[INFO] [stderr] DEBUG: | #elif __x86_64__ || _M_X64
[INFO] [stderr] DEBUG: | %CPU "x86_64"
[INFO] [stderr] DEBUG: | #elif __arm__ || _M_ARM
[INFO] [stderr] DEBUG: | %CPU "arm"
[INFO] [stderr] DEBUG: | #elif __aarch64__ || _M_ARM64
[INFO] [stderr] DEBUG: | %CPU "aarch64"
[INFO] [stderr] DEBUG: | #elif __ia64__
[INFO] [stderr] DEBUG: | %CPU "ia64"
[INFO] [stderr] DEBUG: | #elif __s390x__
[INFO] [stderr] DEBUG: | %CPU "s390x"
[INFO] [stderr] DEBUG: | #elif __s390__
[INFO] [stderr] DEBUG: | %CPU "s390"
[INFO] [stderr] DEBUG: | #elif __powerpc64__
[INFO] [stderr] DEBUG: | %CPU "ppc64"
[INFO] [stderr] DEBUG: | #elif __powerpc__
[INFO] [stderr] DEBUG: | %CPU "ppc"
[INFO] [stderr] DEBUG: | #elif __alpha__
[INFO] [stderr] DEBUG: | %CPU "Alpha"
[INFO] [stderr] DEBUG: | #elif __hppa__
[INFO] [stderr] DEBUG: | %CPU "hppa"
[INFO] [stderr] DEBUG: | #elif __sparc__ && __arch64__
[INFO] [stderr] DEBUG: | %CPU "sparc64"
[INFO] [stderr] DEBUG: | #elif __sparc__
[INFO] [stderr] DEBUG: | %CPU "sparc"
[INFO] [stderr] DEBUG: | #elif __mips64
[INFO] [stderr] DEBUG: | %CPU "mips64"
[INFO] [stderr] DEBUG: | #elif __mips__
[INFO] [stderr] DEBUG: | %CPU "mips32"
[INFO] [stderr] DEBUG: | #elif __sh__
[INFO] [stderr] DEBUG: | %CPU "sh4"
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | #if __FreeBSD_kernel__
[INFO] [stderr] DEBUG: | %KERNEL "kFreeBSD"
[INFO] [stderr] DEBUG: | #elif __DragonFly__
[INFO] [stderr] DEBUG: | %KERNEL "DragonFly"
[INFO] [stderr] DEBUG: | #elif __OpenBSD__
[INFO] [stderr] DEBUG: | %KERNEL "OpenBSD"
[INFO] [stderr] DEBUG: | #elif __sun__
[INFO] [stderr] DEBUG: | %KERNEL "SunOS"
[INFO] [stderr] DEBUG: | #elif __FreeBSD__
[INFO] [stderr] DEBUG: | %KERNEL "FreeBSD"
[INFO] [stderr] DEBUG: | #elif __linux__
[INFO] [stderr] DEBUG: | %KERNEL "Linux"
[INFO] [stderr] DEBUG: | #elif _WIN32 || __CYGWIN__
[INFO] [stderr] DEBUG: | %KERNEL "WINNT"
[INFO] [stderr] DEBUG: | #elif __NetBSD__
[INFO] [stderr] DEBUG: | %KERNEL "NetBSD"
[INFO] [stderr] DEBUG: | #elif __APPLE__
[INFO] [stderr] DEBUG: | %KERNEL "Darwin"
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | #if __ANDROID__
[INFO] [stderr] DEBUG: | %OS "Android"
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
[INFO] [stderr] DEBUG: | %ENDIANNESS "little"
[INFO] [stderr] DEBUG: | #elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
[INFO] [stderr] DEBUG: | %ENDIANNESS "big"
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: Executing: `/usr/bin/gcc -E /tmp/conftest.pB5PYK.c`
[INFO] [stderr] DEBUG: COMPILER = gcc
[INFO] [stderr] DEBUG: VERSION = 7.4.0
[INFO] [stderr] DEBUG: STDC_VERSION = 201112L
[INFO] [stderr] DEBUG: CPU = x86_64
[INFO] [stderr] DEBUG: KERNEL = Linux
[INFO] [stderr] DEBUG: ENDIANNESS = little
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.Po3vLg.c` with content:
[INFO] [stderr] DEBUG: | #if defined(_MSC_VER)
[INFO] [stderr] DEBUG: | #if defined(__clang__)
[INFO] [stderr] DEBUG: | %COMPILER "clang-cl"
[INFO] [stderr] DEBUG: | %VERSION __clang_major__.__clang_minor__.__clang_patchlevel__
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | #elif defined(__clang__)
[INFO] [stderr] DEBUG: | %COMPILER "clang"
[INFO] [stderr] DEBUG: | #  if !__cplusplus || __has_builtin(__builtin_bitreverse8)
[INFO] [stderr] DEBUG: | %VERSION __clang_major__.__clang_minor__.__clang_patchlevel__
[INFO] [stderr] DEBUG: | #  endif
[INFO] [stderr] DEBUG: | #elif defined(__GNUC__)
[INFO] [stderr] DEBUG: | %COMPILER "gcc"
[INFO] [stderr] DEBUG: | %VERSION __GNUC__.__GNUC_MINOR__.__GNUC_PATCHLEVEL__
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: | #if __cplusplus
[INFO] [stderr] DEBUG: | %cplusplus __cplusplus
[INFO] [stderr] DEBUG: | #elif __STDC_VERSION__
[INFO] [stderr] DEBUG: | %STDC_VERSION __STDC_VERSION__
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | #if __i386__ || _M_IX86
[INFO] [stderr] DEBUG: | %CPU "x86"
[INFO] [stderr] DEBUG: | #elif __x86_64__ || _M_X64
[INFO] [stderr] DEBUG: | %CPU "x86_64"
[INFO] [stderr] DEBUG: | #elif __arm__ || _M_ARM
[INFO] [stderr] DEBUG: | %CPU "arm"
[INFO] [stderr] DEBUG: | #elif __aarch64__ || _M_ARM64
[INFO] [stderr] DEBUG: | %CPU "aarch64"
[INFO] [stderr] DEBUG: | #elif __ia64__
[INFO] [stderr] DEBUG: | %CPU "ia64"
[INFO] [stderr] DEBUG: | #elif __s390x__
[INFO] [stderr] DEBUG: | %CPU "s390x"
[INFO] [stderr] DEBUG: | #elif __s390__
[INFO] [stderr] DEBUG: | %CPU "s390"
[INFO] [stderr] DEBUG: | #elif __powerpc64__
[INFO] [stderr] DEBUG: | %CPU "ppc64"
[INFO] [stderr] DEBUG: | #elif __powerpc__
[INFO] [stderr] DEBUG: | %CPU "ppc"
[INFO] [stderr] DEBUG: | #elif __alpha__
[INFO] [stderr] DEBUG: | %CPU "Alpha"
[INFO] [stderr] DEBUG: | #elif __hppa__
[INFO] [stderr] DEBUG: | %CPU "hppa"
[INFO] [stderr] DEBUG: | #elif __sparc__ && __arch64__
[INFO] [stderr] DEBUG: | %CPU "sparc64"
[INFO] [stderr] DEBUG: | #elif __sparc__
[INFO] [stderr] DEBUG: | %CPU "sparc"
[INFO] [stderr] DEBUG: | #elif __mips64
[INFO] [stderr] DEBUG: | %CPU "mips64"
[INFO] [stderr] DEBUG: | #elif __mips__
[INFO] [stderr] DEBUG: | %CPU "mips32"
[INFO] [stderr] DEBUG: | #elif __sh__
[INFO] [stderr] DEBUG: | %CPU "sh4"
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | #if __FreeBSD_kernel__
[INFO] [stderr] DEBUG: | %KERNEL "kFreeBSD"
[INFO] [stderr] DEBUG: | #elif __DragonFly__
[INFO] [stderr] DEBUG: | %KERNEL "DragonFly"
[INFO] [stderr] DEBUG: | #elif __OpenBSD__
[INFO] [stderr] DEBUG: | %KERNEL "OpenBSD"
[INFO] [stderr] DEBUG: | #elif __sun__
[INFO] [stderr] DEBUG: | %KERNEL "SunOS"
[INFO] [stderr] DEBUG: | #elif __FreeBSD__
[INFO] [stderr] DEBUG: | %KERNEL "FreeBSD"
[INFO] [stderr] DEBUG: | #elif __linux__
[INFO] [stderr] DEBUG: | %KERNEL "Linux"
[INFO] [stderr] DEBUG: | #elif _WIN32 || __CYGWIN__
[INFO] [stderr] DEBUG: | %KERNEL "WINNT"
[INFO] [stderr] DEBUG: | #elif __NetBSD__
[INFO] [stderr] DEBUG: | %KERNEL "NetBSD"
[INFO] [stderr] DEBUG: | #elif __APPLE__
[INFO] [stderr] DEBUG: | %KERNEL "Darwin"
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | #if __ANDROID__
[INFO] [stderr] DEBUG: | %OS "Android"
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
[INFO] [stderr] DEBUG: | %ENDIANNESS "little"
[INFO] [stderr] DEBUG: | #elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
[INFO] [stderr] DEBUG: | %ENDIANNESS "big"
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: Executing: `/usr/bin/gcc -std=gnu99 -E /tmp/conftest.Po3vLg.c`
[INFO] [stderr] DEBUG: COMPILER = gcc
[INFO] [stderr] DEBUG: VERSION = 7.4.0
[INFO] [stderr] DEBUG: STDC_VERSION = 199901L
[INFO] [stderr] DEBUG: CPU = x86_64
[INFO] [stderr] DEBUG: KERNEL = Linux
[INFO] [stderr] DEBUG: ENDIANNESS = little
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking the target C compiler version... 
[INFO] [stderr] INFO: 7.4.0
[INFO] [stderr] INFO: checking the target C compiler works... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.i2R7RP.c` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/gcc -std=gnu99 -c /tmp/conftest.i2R7RP.c`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for the target C++ compiler... 
[INFO] [stderr] DEBUG: _cxx: Trying g++
[INFO] [stderr] INFO: /usr/bin/g++
[INFO] [stderr] INFO: checking whether the target C++ compiler can be used... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.sIM9ZQ.cpp` with content:
[INFO] [stderr] DEBUG: | #if defined(_MSC_VER)
[INFO] [stderr] DEBUG: | #if defined(__clang__)
[INFO] [stderr] DEBUG: | %COMPILER "clang-cl"
[INFO] [stderr] DEBUG: | %VERSION __clang_major__.__clang_minor__.__clang_patchlevel__
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | #elif defined(__clang__)
[INFO] [stderr] DEBUG: | %COMPILER "clang"
[INFO] [stderr] DEBUG: | #  if !__cplusplus || __has_builtin(__builtin_bitreverse8)
[INFO] [stderr] DEBUG: | %VERSION __clang_major__.__clang_minor__.__clang_patchlevel__
[INFO] [stderr] DEBUG: | #  endif
[INFO] [stderr] DEBUG: | #elif defined(__GNUC__)
[INFO] [stderr] DEBUG: | %COMPILER "gcc"
[INFO] [stderr] DEBUG: | %VERSION __GNUC__.__GNUC_MINOR__.__GNUC_PATCHLEVEL__
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: | #if __cplusplus
[INFO] [stderr] DEBUG: | %cplusplus __cplusplus
[INFO] [stderr] DEBUG: | #elif __STDC_VERSION__
[INFO] [stderr] DEBUG: | %STDC_VERSION __STDC_VERSION__
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | #if __i386__ || _M_IX86
[INFO] [stderr] DEBUG: | %CPU "x86"
[INFO] [stderr] DEBUG: | #elif __x86_64__ || _M_X64
[INFO] [stderr] DEBUG: | %CPU "x86_64"
[INFO] [stderr] DEBUG: | #elif __arm__ || _M_ARM
[INFO] [stderr] DEBUG: | %CPU "arm"
[INFO] [stderr] DEBUG: | #elif __aarch64__ || _M_ARM64
[INFO] [stderr] DEBUG: | %CPU "aarch64"
[INFO] [stderr] DEBUG: | #elif __ia64__
[INFO] [stderr] DEBUG: | %CPU "ia64"
[INFO] [stderr] DEBUG: | #elif __s390x__
[INFO] [stderr] DEBUG: | %CPU "s390x"
[INFO] [stderr] DEBUG: | #elif __s390__
[INFO] [stderr] DEBUG: | %CPU "s390"
[INFO] [stderr] DEBUG: | #elif __powerpc64__
[INFO] [stderr] DEBUG: | %CPU "ppc64"
[INFO] [stderr] DEBUG: | #elif __powerpc__
[INFO] [stderr] DEBUG: | %CPU "ppc"
[INFO] [stderr] DEBUG: | #elif __alpha__
[INFO] [stderr] DEBUG: | %CPU "Alpha"
[INFO] [stderr] DEBUG: | #elif __hppa__
[INFO] [stderr] DEBUG: | %CPU "hppa"
[INFO] [stderr] DEBUG: | #elif __sparc__ && __arch64__
[INFO] [stderr] DEBUG: | %CPU "sparc64"
[INFO] [stderr] DEBUG: | #elif __sparc__
[INFO] [stderr] DEBUG: | %CPU "sparc"
[INFO] [stderr] DEBUG: | #elif __mips64
[INFO] [stderr] DEBUG: | %CPU "mips64"
[INFO] [stderr] DEBUG: | #elif __mips__
[INFO] [stderr] DEBUG: | %CPU "mips32"
[INFO] [stderr] DEBUG: | #elif __sh__
[INFO] [stderr] DEBUG: | %CPU "sh4"
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | #if __FreeBSD_kernel__
[INFO] [stderr] DEBUG: | %KERNEL "kFreeBSD"
[INFO] [stderr] DEBUG: | #elif __DragonFly__
[INFO] [stderr] DEBUG: | %KERNEL "DragonFly"
[INFO] [stderr] DEBUG: | #elif __OpenBSD__
[INFO] [stderr] DEBUG: | %KERNEL "OpenBSD"
[INFO] [stderr] DEBUG: | #elif __sun__
[INFO] [stderr] DEBUG: | %KERNEL "SunOS"
[INFO] [stderr] DEBUG: | #elif __FreeBSD__
[INFO] [stderr] DEBUG: | %KERNEL "FreeBSD"
[INFO] [stderr] DEBUG: | #elif __linux__
[INFO] [stderr] DEBUG: | %KERNEL "Linux"
[INFO] [stderr] DEBUG: | #elif _WIN32 || __CYGWIN__
[INFO] [stderr] DEBUG: | %KERNEL "WINNT"
[INFO] [stderr] DEBUG: | #elif __NetBSD__
[INFO] [stderr] DEBUG: | %KERNEL "NetBSD"
[INFO] [stderr] DEBUG: | #elif __APPLE__
[INFO] [stderr] DEBUG: | %KERNEL "Darwin"
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | #if __ANDROID__
[INFO] [stderr] DEBUG: | %OS "Android"
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
[INFO] [stderr] DEBUG: | %ENDIANNESS "little"
[INFO] [stderr] DEBUG: | #elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
[INFO] [stderr] DEBUG: | %ENDIANNESS "big"
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -E /tmp/conftest.sIM9ZQ.cpp`
[INFO] [stderr] DEBUG: COMPILER = gcc
[INFO] [stderr] DEBUG: VERSION = 7.4.0
[INFO] [stderr] DEBUG: cplusplus = 201402L
[INFO] [stderr] DEBUG: CPU = x86_64
[INFO] [stderr] DEBUG: KERNEL = Linux
[INFO] [stderr] DEBUG: ENDIANNESS = little
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking the target C++ compiler version... 
[INFO] [stderr] INFO: 7.4.0
[INFO] [stderr] INFO: checking the target C++ compiler works... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.802j5F.cpp` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -c /tmp/conftest.802j5F.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for the host C compiler... 
[INFO] [stderr] DEBUG: _host_cc: Trying /usr/bin/gcc
[INFO] [stderr] INFO: /usr/bin/gcc
[INFO] [stderr] INFO: checking whether the host C compiler can be used... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.goc123.c` with content:
[INFO] [stderr] DEBUG: | #if defined(_MSC_VER)
[INFO] [stderr] DEBUG: | #if defined(__clang__)
[INFO] [stderr] DEBUG: | %COMPILER "clang-cl"
[INFO] [stderr] DEBUG: | %VERSION __clang_major__.__clang_minor__.__clang_patchlevel__
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | #elif defined(__clang__)
[INFO] [stderr] DEBUG: | %COMPILER "clang"
[INFO] [stderr] DEBUG: | #  if !__cplusplus || __has_builtin(__builtin_bitreverse8)
[INFO] [stderr] DEBUG: | %VERSION __clang_major__.__clang_minor__.__clang_patchlevel__
[INFO] [stderr] DEBUG: | #  endif
[INFO] [stderr] DEBUG: | #elif defined(__GNUC__)
[INFO] [stderr] DEBUG: | %COMPILER "gcc"
[INFO] [stderr] DEBUG: | %VERSION __GNUC__.__GNUC_MINOR__.__GNUC_PATCHLEVEL__
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: | #if __cplusplus
[INFO] [stderr] DEBUG: | %cplusplus __cplusplus
[INFO] [stderr] DEBUG: | #elif __STDC_VERSION__
[INFO] [stderr] DEBUG: | %STDC_VERSION __STDC_VERSION__
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | #if __i386__ || _M_IX86
[INFO] [stderr] DEBUG: | %CPU "x86"
[INFO] [stderr] DEBUG: | #elif __x86_64__ || _M_X64
[INFO] [stderr] DEBUG: | %CPU "x86_64"
[INFO] [stderr] DEBUG: | #elif __arm__ || _M_ARM
[INFO] [stderr] DEBUG: | %CPU "arm"
[INFO] [stderr] DEBUG: | #elif __aarch64__ || _M_ARM64
[INFO] [stderr] DEBUG: | %CPU "aarch64"
[INFO] [stderr] DEBUG: | #elif __ia64__
[INFO] [stderr] DEBUG: | %CPU "ia64"
[INFO] [stderr] DEBUG: | #elif __s390x__
[INFO] [stderr] DEBUG: | %CPU "s390x"
[INFO] [stderr] DEBUG: | #elif __s390__
[INFO] [stderr] DEBUG: | %CPU "s390"
[INFO] [stderr] DEBUG: | #elif __powerpc64__
[INFO] [stderr] DEBUG: | %CPU "ppc64"
[INFO] [stderr] DEBUG: | #elif __powerpc__
[INFO] [stderr] DEBUG: | %CPU "ppc"
[INFO] [stderr] DEBUG: | #elif __alpha__
[INFO] [stderr] DEBUG: | %CPU "Alpha"
[INFO] [stderr] DEBUG: | #elif __hppa__
[INFO] [stderr] DEBUG: | %CPU "hppa"
[INFO] [stderr] DEBUG: | #elif __sparc__ && __arch64__
[INFO] [stderr] DEBUG: | %CPU "sparc64"
[INFO] [stderr] DEBUG: | #elif __sparc__
[INFO] [stderr] DEBUG: | %CPU "sparc"
[INFO] [stderr] DEBUG: | #elif __mips64
[INFO] [stderr] DEBUG: | %CPU "mips64"
[INFO] [stderr] DEBUG: | #elif __mips__
[INFO] [stderr] DEBUG: | %CPU "mips32"
[INFO] [stderr] DEBUG: | #elif __sh__
[INFO] [stderr] DEBUG: | %CPU "sh4"
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | #if __FreeBSD_kernel__
[INFO] [stderr] DEBUG: | %KERNEL "kFreeBSD"
[INFO] [stderr] DEBUG: | #elif __DragonFly__
[INFO] [stderr] DEBUG: | %KERNEL "DragonFly"
[INFO] [stderr] DEBUG: | #elif __OpenBSD__
[INFO] [stderr] DEBUG: | %KERNEL "OpenBSD"
[INFO] [stderr] DEBUG: | #elif __sun__
[INFO] [stderr] DEBUG: | %KERNEL "SunOS"
[INFO] [stderr] DEBUG: | #elif __FreeBSD__
[INFO] [stderr] DEBUG: | %KERNEL "FreeBSD"
[INFO] [stderr] DEBUG: | #elif __linux__
[INFO] [stderr] DEBUG: | %KERNEL "Linux"
[INFO] [stderr] DEBUG: | #elif _WIN32 || __CYGWIN__
[INFO] [stderr] DEBUG: | %KERNEL "WINNT"
[INFO] [stderr] DEBUG: | #elif __NetBSD__
[INFO] [stderr] DEBUG: | %KERNEL "NetBSD"
[INFO] [stderr] DEBUG: | #elif __APPLE__
[INFO] [stderr] DEBUG: | %KERNEL "Darwin"
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | #if __ANDROID__
[INFO] [stderr] DEBUG: | %OS "Android"
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
[INFO] [stderr] DEBUG: | %ENDIANNESS "little"
[INFO] [stderr] DEBUG: | #elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
[INFO] [stderr] DEBUG: | %ENDIANNESS "big"
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: Executing: `/usr/bin/gcc -E /tmp/conftest.goc123.c`
[INFO] [stderr] DEBUG: COMPILER = gcc
[INFO] [stderr] DEBUG: VERSION = 7.4.0
[INFO] [stderr] DEBUG: STDC_VERSION = 201112L
[INFO] [stderr] DEBUG: CPU = x86_64
[INFO] [stderr] DEBUG: KERNEL = Linux
[INFO] [stderr] DEBUG: ENDIANNESS = little
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.RTfu3M.c` with content:
[INFO] [stderr] DEBUG: | #if defined(_MSC_VER)
[INFO] [stderr] DEBUG: | #if defined(__clang__)
[INFO] [stderr] DEBUG: | %COMPILER "clang-cl"
[INFO] [stderr] DEBUG: | %VERSION __clang_major__.__clang_minor__.__clang_patchlevel__
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | #elif defined(__clang__)
[INFO] [stderr] DEBUG: | %COMPILER "clang"
[INFO] [stderr] DEBUG: | #  if !__cplusplus || __has_builtin(__builtin_bitreverse8)
[INFO] [stderr] DEBUG: | %VERSION __clang_major__.__clang_minor__.__clang_patchlevel__
[INFO] [stderr] DEBUG: | #  endif
[INFO] [stderr] DEBUG: | #elif defined(__GNUC__)
[INFO] [stderr] DEBUG: | %COMPILER "gcc"
[INFO] [stderr] DEBUG: | %VERSION __GNUC__.__GNUC_MINOR__.__GNUC_PATCHLEVEL__
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: | #if __cplusplus
[INFO] [stderr] DEBUG: | %cplusplus __cplusplus
[INFO] [stderr] DEBUG: | #elif __STDC_VERSION__
[INFO] [stderr] DEBUG: | %STDC_VERSION __STDC_VERSION__
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | #if __i386__ || _M_IX86
[INFO] [stderr] DEBUG: | %CPU "x86"
[INFO] [stderr] DEBUG: | #elif __x86_64__ || _M_X64
[INFO] [stderr] DEBUG: | %CPU "x86_64"
[INFO] [stderr] DEBUG: | #elif __arm__ || _M_ARM
[INFO] [stderr] DEBUG: | %CPU "arm"
[INFO] [stderr] DEBUG: | #elif __aarch64__ || _M_ARM64
[INFO] [stderr] DEBUG: | %CPU "aarch64"
[INFO] [stderr] DEBUG: | #elif __ia64__
[INFO] [stderr] DEBUG: | %CPU "ia64"
[INFO] [stderr] DEBUG: | #elif __s390x__
[INFO] [stderr] DEBUG: | %CPU "s390x"
[INFO] [stderr] DEBUG: | #elif __s390__
[INFO] [stderr] DEBUG: | %CPU "s390"
[INFO] [stderr] DEBUG: | #elif __powerpc64__
[INFO] [stderr] DEBUG: | %CPU "ppc64"
[INFO] [stderr] DEBUG: | #elif __powerpc__
[INFO] [stderr] DEBUG: | %CPU "ppc"
[INFO] [stderr] DEBUG: | #elif __alpha__
[INFO] [stderr] DEBUG: | %CPU "Alpha"
[INFO] [stderr] DEBUG: | #elif __hppa__
[INFO] [stderr] DEBUG: | %CPU "hppa"
[INFO] [stderr] DEBUG: | #elif __sparc__ && __arch64__
[INFO] [stderr] DEBUG: | %CPU "sparc64"
[INFO] [stderr] DEBUG: | #elif __sparc__
[INFO] [stderr] DEBUG: | %CPU "sparc"
[INFO] [stderr] DEBUG: | #elif __mips64
[INFO] [stderr] DEBUG: | %CPU "mips64"
[INFO] [stderr] DEBUG: | #elif __mips__
[INFO] [stderr] DEBUG: | %CPU "mips32"
[INFO] [stderr] DEBUG: | #elif __sh__
[INFO] [stderr] DEBUG: | %CPU "sh4"
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | #if __FreeBSD_kernel__
[INFO] [stderr] DEBUG: | %KERNEL "kFreeBSD"
[INFO] [stderr] DEBUG: | #elif __DragonFly__
[INFO] [stderr] DEBUG: | %KERNEL "DragonFly"
[INFO] [stderr] DEBUG: | #elif __OpenBSD__
[INFO] [stderr] DEBUG: | %KERNEL "OpenBSD"
[INFO] [stderr] DEBUG: | #elif __sun__
[INFO] [stderr] DEBUG: | %KERNEL "SunOS"
[INFO] [stderr] DEBUG: | #elif __FreeBSD__
[INFO] [stderr] DEBUG: | %KERNEL "FreeBSD"
[INFO] [stderr] DEBUG: | #elif __linux__
[INFO] [stderr] DEBUG: | %KERNEL "Linux"
[INFO] [stderr] DEBUG: | #elif _WIN32 || __CYGWIN__
[INFO] [stderr] DEBUG: | %KERNEL "WINNT"
[INFO] [stderr] DEBUG: | #elif __NetBSD__
[INFO] [stderr] DEBUG: | %KERNEL "NetBSD"
[INFO] [stderr] DEBUG: | #elif __APPLE__
[INFO] [stderr] DEBUG: | %KERNEL "Darwin"
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | #if __ANDROID__
[INFO] [stderr] DEBUG: | %OS "Android"
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
[INFO] [stderr] DEBUG: | %ENDIANNESS "little"
[INFO] [stderr] DEBUG: | #elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
[INFO] [stderr] DEBUG: | %ENDIANNESS "big"
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: Executing: `/usr/bin/gcc -std=gnu99 -E /tmp/conftest.RTfu3M.c`
[INFO] [stderr] DEBUG: COMPILER = gcc
[INFO] [stderr] DEBUG: VERSION = 7.4.0
[INFO] [stderr] DEBUG: STDC_VERSION = 199901L
[INFO] [stderr] DEBUG: CPU = x86_64
[INFO] [stderr] DEBUG: KERNEL = Linux
[INFO] [stderr] DEBUG: ENDIANNESS = little
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking the host C compiler version... 
[INFO] [stderr] INFO: 7.4.0
[INFO] [stderr] INFO: checking the host C compiler works... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.c47beV.c` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/gcc -std=gnu99 -c /tmp/conftest.c47beV.c`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for the host C++ compiler... 
[INFO] [stderr] DEBUG: _host_cxx: Trying /usr/bin/g++
[INFO] [stderr] INFO: /usr/bin/g++
[INFO] [stderr] INFO: checking whether the host C++ compiler can be used... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.JoHtNo.cpp` with content:
[INFO] [stderr] DEBUG: | #if defined(_MSC_VER)
[INFO] [stderr] DEBUG: | #if defined(__clang__)
[INFO] [stderr] DEBUG: | %COMPILER "clang-cl"
[INFO] [stderr] DEBUG: | %VERSION __clang_major__.__clang_minor__.__clang_patchlevel__
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | #elif defined(__clang__)
[INFO] [stderr] DEBUG: | %COMPILER "clang"
[INFO] [stderr] DEBUG: | #  if !__cplusplus || __has_builtin(__builtin_bitreverse8)
[INFO] [stderr] DEBUG: | %VERSION __clang_major__.__clang_minor__.__clang_patchlevel__
[INFO] [stderr] DEBUG: | #  endif
[INFO] [stderr] DEBUG: | #elif defined(__GNUC__)
[INFO] [stderr] DEBUG: | %COMPILER "gcc"
[INFO] [stderr] DEBUG: | %VERSION __GNUC__.__GNUC_MINOR__.__GNUC_PATCHLEVEL__
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: | #if __cplusplus
[INFO] [stderr] DEBUG: | %cplusplus __cplusplus
[INFO] [stderr] DEBUG: | #elif __STDC_VERSION__
[INFO] [stderr] DEBUG: | %STDC_VERSION __STDC_VERSION__
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | #if __i386__ || _M_IX86
[INFO] [stderr] DEBUG: | %CPU "x86"
[INFO] [stderr] DEBUG: | #elif __x86_64__ || _M_X64
[INFO] [stderr] DEBUG: | %CPU "x86_64"
[INFO] [stderr] DEBUG: | #elif __arm__ || _M_ARM
[INFO] [stderr] DEBUG: | %CPU "arm"
[INFO] [stderr] DEBUG: | #elif __aarch64__ || _M_ARM64
[INFO] [stderr] DEBUG: | %CPU "aarch64"
[INFO] [stderr] DEBUG: | #elif __ia64__
[INFO] [stderr] DEBUG: | %CPU "ia64"
[INFO] [stderr] DEBUG: | #elif __s390x__
[INFO] [stderr] DEBUG: | %CPU "s390x"
[INFO] [stderr] DEBUG: | #elif __s390__
[INFO] [stderr] DEBUG: | %CPU "s390"
[INFO] [stderr] DEBUG: | #elif __powerpc64__
[INFO] [stderr] DEBUG: | %CPU "ppc64"
[INFO] [stderr] DEBUG: | #elif __powerpc__
[INFO] [stderr] DEBUG: | %CPU "ppc"
[INFO] [stderr] DEBUG: | #elif __alpha__
[INFO] [stderr] DEBUG: | %CPU "Alpha"
[INFO] [stderr] DEBUG: | #elif __hppa__
[INFO] [stderr] DEBUG: | %CPU "hppa"
[INFO] [stderr] DEBUG: | #elif __sparc__ && __arch64__
[INFO] [stderr] DEBUG: | %CPU "sparc64"
[INFO] [stderr] DEBUG: | #elif __sparc__
[INFO] [stderr] DEBUG: | %CPU "sparc"
[INFO] [stderr] DEBUG: | #elif __mips64
[INFO] [stderr] DEBUG: | %CPU "mips64"
[INFO] [stderr] DEBUG: | #elif __mips__
[INFO] [stderr] DEBUG: | %CPU "mips32"
[INFO] [stderr] DEBUG: | #elif __sh__
[INFO] [stderr] DEBUG: | %CPU "sh4"
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | #if __FreeBSD_kernel__
[INFO] [stderr] DEBUG: | %KERNEL "kFreeBSD"
[INFO] [stderr] DEBUG: | #elif __DragonFly__
[INFO] [stderr] DEBUG: | %KERNEL "DragonFly"
[INFO] [stderr] DEBUG: | #elif __OpenBSD__
[INFO] [stderr] DEBUG: | %KERNEL "OpenBSD"
[INFO] [stderr] DEBUG: | #elif __sun__
[INFO] [stderr] DEBUG: | %KERNEL "SunOS"
[INFO] [stderr] DEBUG: | #elif __FreeBSD__
[INFO] [stderr] DEBUG: | %KERNEL "FreeBSD"
[INFO] [stderr] DEBUG: | #elif __linux__
[INFO] [stderr] DEBUG: | %KERNEL "Linux"
[INFO] [stderr] DEBUG: | #elif _WIN32 || __CYGWIN__
[INFO] [stderr] DEBUG: | %KERNEL "WINNT"
[INFO] [stderr] DEBUG: | #elif __NetBSD__
[INFO] [stderr] DEBUG: | %KERNEL "NetBSD"
[INFO] [stderr] DEBUG: | #elif __APPLE__
[INFO] [stderr] DEBUG: | %KERNEL "Darwin"
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | #if __ANDROID__
[INFO] [stderr] DEBUG: | %OS "Android"
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
[INFO] [stderr] DEBUG: | %ENDIANNESS "little"
[INFO] [stderr] DEBUG: | #elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
[INFO] [stderr] DEBUG: | %ENDIANNESS "big"
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -E /tmp/conftest.JoHtNo.cpp`
[INFO] [stderr] DEBUG: COMPILER = gcc
[INFO] [stderr] DEBUG: VERSION = 7.4.0
[INFO] [stderr] DEBUG: cplusplus = 201402L
[INFO] [stderr] DEBUG: CPU = x86_64
[INFO] [stderr] DEBUG: KERNEL = Linux
[INFO] [stderr] DEBUG: ENDIANNESS = little
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking the host C++ compiler version... 
[INFO] [stderr] INFO: 7.4.0
[INFO] [stderr] INFO: checking the host C++ compiler works... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.PmoARN.cpp` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -c /tmp/conftest.PmoARN.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for 64-bit OS... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.lSzLxc.cpp` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | static_assert(sizeof(void *) == 8, "")
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -c /tmp/conftest.lSzLxc.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for llvm_profdata... 
[INFO] [stderr] DEBUG: llvm_profdata: Trying llvm-profdata
[INFO] [stderr] INFO: /usr/bin/llvm-profdata
[INFO] [stderr] INFO: checking for nasm... 
[INFO] [stderr] DEBUG: nasm: Trying nasm
[INFO] [stderr] INFO: not found
[INFO] [stderr] INFO: checking for linker... 
[INFO] [stderr] DEBUG: Executing: `/usr/bin/gcc -std=gnu99 -Wl,--version`
[INFO] [stderr] INFO: bfd
[INFO] [stderr] INFO: checking for the assembler... 
[INFO] [stderr] DEBUG: _as: Trying /usr/bin/gcc
[INFO] [stderr] INFO: /usr/bin/gcc
[INFO] [stderr] DEBUG: Executing: `/usr/bin/gcc -std=gnu99 -Wa,--version -c -o /dev/null -x assembler -`
[INFO] [stderr] INFO: checking whether the C compiler supports -fsanitize=fuzzer-no-link... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.nynbCE.c` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/gcc -std=gnu99 -fsanitize=fuzzer-no-link -c /tmp/conftest.nynbCE.c`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | gcc: error: unrecognized argument to -fsanitize= option: 'fuzzer-no-link'
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking for ar... 
[INFO] [stderr] DEBUG: ar: Trying ar
[INFO] [stderr] INFO: /usr/bin/ar
[INFO] [stderr] INFO: checking for pkg_config... 
[INFO] [stderr] DEBUG: pkg_config: Trying pkg-config
[INFO] [stderr] INFO: /usr/bin/pkg-config
[INFO] [stderr] INFO: checking for pkg-config version... 
[INFO] [stderr] DEBUG: Executing: `/usr/bin/pkg-config --version`
[INFO] [stderr] INFO: 0.29.1
[INFO] [stderr] INFO: checking for stdint.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.juK_r9.cpp` with content:
[INFO] [stderr] DEBUG: | #include <stdint.h>
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -c /tmp/conftest.juK_r9.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for inttypes.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.TKFE2i.cpp` with content:
[INFO] [stderr] DEBUG: | #include <inttypes.h>
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -c /tmp/conftest.TKFE2i.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for malloc.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.DRK8GB.cpp` with content:
[INFO] [stderr] DEBUG: | #include <malloc.h>
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -c /tmp/conftest.DRK8GB.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for alloca.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.cUricf.cpp` with content:
[INFO] [stderr] DEBUG: | #include <alloca.h>
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -c /tmp/conftest.cUricf.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for sys/byteorder.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.D0Covv.cpp` with content:
[INFO] [stderr] DEBUG: | #include <sys/byteorder.h>
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -c /tmp/conftest.D0Covv.cpp`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | /tmp/conftest.D0Covv.cpp:1:10: fatal error: sys/byteorder.h: No such file or directory
[INFO] [stderr] DEBUG: |  #include <sys/byteorder.h>
[INFO] [stderr] DEBUG: |           ^~~~~~~~~~~~~~~~~
[INFO] [stderr] DEBUG: | compilation terminated.
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking for getopt.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.vm8HSf.cpp` with content:
[INFO] [stderr] DEBUG: | #include <getopt.h>
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -c /tmp/conftest.vm8HSf.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for unistd.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.boh5nw.cpp` with content:
[INFO] [stderr] DEBUG: | #include <unistd.h>
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -c /tmp/conftest.boh5nw.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for nl_types.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.ud4dDf.cpp` with content:
[INFO] [stderr] DEBUG: | #include <nl_types.h>
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -c /tmp/conftest.ud4dDf.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for cpuid.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.ZvRnrE.cpp` with content:
[INFO] [stderr] DEBUG: | #include <cpuid.h>
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -c /tmp/conftest.ZvRnrE.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for sys/statvfs.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.e9XP6c.cpp` with content:
[INFO] [stderr] DEBUG: | #include <sys/statvfs.h>
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -c /tmp/conftest.e9XP6c.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for sys/statfs.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.zhXlUY.cpp` with content:
[INFO] [stderr] DEBUG: | #include <sys/statfs.h>
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -c /tmp/conftest.zhXlUY.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for sys/vfs.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.pPzMwG.cpp` with content:
[INFO] [stderr] DEBUG: | #include <sys/vfs.h>
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -c /tmp/conftest.pPzMwG.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for sys/mount.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.s6qxmi.cpp` with content:
[INFO] [stderr] DEBUG: | #include <sys/mount.h>
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -c /tmp/conftest.s6qxmi.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for sys/quota.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.nbA_8p.cpp` with content:
[INFO] [stderr] DEBUG: | #include <sys/quota.h>
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | quotactl(0, nullptr, 0, (caddr_t)nullptr);
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -c /tmp/conftest.nbA_8p.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for linux/quota.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.gXKY55.cpp` with content:
[INFO] [stderr] DEBUG: | #include <sys/socket.h>
[INFO] [stderr] DEBUG: | #include <linux/quota.h>
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -c /tmp/conftest.gXKY55.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for linux/if_addr.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.FIcCmY.cpp` with content:
[INFO] [stderr] DEBUG: | #include <sys/socket.h>
[INFO] [stderr] DEBUG: | #include <linux/if_addr.h>
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -c /tmp/conftest.FIcCmY.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for linux/rtnetlink.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.eUzVAb.cpp` with content:
[INFO] [stderr] DEBUG: | #include <sys/socket.h>
[INFO] [stderr] DEBUG: | #include <linux/rtnetlink.h>
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -c /tmp/conftest.eUzVAb.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for sys/queue.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.7uoC4j.cpp` with content:
[INFO] [stderr] DEBUG: | #include <sys/queue.h>
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -c /tmp/conftest.7uoC4j.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for sys/types.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.S25Osd.cpp` with content:
[INFO] [stderr] DEBUG: | #include <sys/types.h>
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -c /tmp/conftest.S25Osd.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for netinet/in.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.PKRDhv.cpp` with content:
[INFO] [stderr] DEBUG: | #include <netinet/in.h>
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -c /tmp/conftest.PKRDhv.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for byteswap.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.cbUYE9.cpp` with content:
[INFO] [stderr] DEBUG: | #include <byteswap.h>
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -c /tmp/conftest.cbUYE9.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for linux/perf_event.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.Y919eW.cpp` with content:
[INFO] [stderr] DEBUG: | #include <linux/perf_event.h>
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -c /tmp/conftest.Y919eW.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for perf_event_open system call... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.WfB9GG.cpp` with content:
[INFO] [stderr] DEBUG: | #include <asm/unistd.h>
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | return sizeof(__NR_perf_event_open);
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -c /tmp/conftest.WfB9GG.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking whether the C compiler supports -Wbitfield-enum-conversion... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.4ZphGc.c` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/gcc -std=gnu99 -Werror -Wbitfield-enum-conversion -c /tmp/conftest.4ZphGc.c`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | gcc: error: unrecognized command line option '-Wbitfield-enum-conversion'; did you mean '-Wfloat-conversion'?
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wbitfield-enum-conversion... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.rQJY_8.cpp` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -Werror -Wbitfield-enum-conversion -c /tmp/conftest.rQJY_8.cpp`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | g++: error: unrecognized command line option '-Wbitfield-enum-conversion'; did you mean '-Wfloat-conversion'?
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking whether the C compiler supports -Wshadow-field-in-constructor-modified... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.tPdXoE.c` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/gcc -std=gnu99 -Werror -Wshadow-field-in-constructor-modified -c /tmp/conftest.tPdXoE.c`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | gcc: error: unrecognized command line option '-Wshadow-field-in-constructor-modified'
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wshadow-field-in-constructor-modified... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.bt0tDx.cpp` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -Werror -Wshadow-field-in-constructor-modified -c /tmp/conftest.bt0tDx.cpp`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | g++: error: unrecognized command line option '-Wshadow-field-in-constructor-modified'
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking whether the C compiler supports -Wunreachable-code-return... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.aM72K4.c` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/gcc -std=gnu99 -Werror -Wunreachable-code-return -c /tmp/conftest.aM72K4.c`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | gcc: error: unrecognized command line option '-Wunreachable-code-return'; did you mean '-Wunreachable-code'?
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wunreachable-code-return... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.HdRIax.cpp` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -Werror -Wunreachable-code-return -c /tmp/conftest.HdRIax.cpp`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | g++: error: unrecognized command line option '-Wunreachable-code-return'; did you mean '-Wunreachable-code'?
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking whether the C compiler supports -Wclass-varargs... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.rZfIro.c` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/gcc -std=gnu99 -Werror -Wclass-varargs -c /tmp/conftest.rZfIro.c`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | gcc: error: unrecognized command line option '-Wclass-varargs'; did you mean '-Wno-varargs'?
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wclass-varargs... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.3o8hA6.cpp` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -Werror -Wclass-varargs -c /tmp/conftest.3o8hA6.cpp`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | g++: error: unrecognized command line option '-Wclass-varargs'; did you mean '-Wno-varargs'?
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking whether the C compiler supports -Wfloat-overflow-conversion... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.c4021m.c` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/gcc -std=gnu99 -Werror -Wfloat-overflow-conversion -c /tmp/conftest.c4021m.c`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | gcc: error: unrecognized command line option '-Wfloat-overflow-conversion'; did you mean '-Wfloat-conversion'?
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wfloat-overflow-conversion... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.WNQgM6.cpp` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -Werror -Wfloat-overflow-conversion -c /tmp/conftest.WNQgM6.cpp`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | g++: error: unrecognized command line option '-Wfloat-overflow-conversion'; did you mean '-Wfloat-conversion'?
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking whether the C compiler supports -Wfloat-zero-conversion... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.P0vzYR.c` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/gcc -std=gnu99 -Werror -Wfloat-zero-conversion -c /tmp/conftest.P0vzYR.c`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | gcc: error: unrecognized command line option '-Wfloat-zero-conversion'; did you mean '-Wfloat-conversion'?
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wfloat-zero-conversion... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.Di_9lE.cpp` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -Werror -Wfloat-zero-conversion -c /tmp/conftest.Di_9lE.cpp`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | g++: error: unrecognized command line option '-Wfloat-zero-conversion'; did you mean '-Wfloat-conversion'?
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking whether the C compiler supports -Wloop-analysis... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.ygkLBz.c` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/gcc -std=gnu99 -Werror -Wloop-analysis -c /tmp/conftest.ygkLBz.c`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | gcc: error: unrecognized command line option '-Wloop-analysis'
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wloop-analysis... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.8uF2jr.cpp` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -Werror -Wloop-analysis -c /tmp/conftest.8uF2jr.cpp`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | g++: error: unrecognized command line option '-Wloop-analysis'
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wc++1z-compat... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest._pLNHJ.cpp` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -Werror -Wc++1z-compat -c /tmp/conftest._pLNHJ.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wc++2a-compat... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.Sx6EbY.cpp` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -Werror -Wc++2a-compat -c /tmp/conftest.Sx6EbY.cpp`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | g++: error: unrecognized command line option '-Wc++2a-compat'; did you mean '-Wc++-compat'?
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wcomma... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.dolMW5.cpp` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -Werror -Wcomma -c /tmp/conftest.dolMW5.cpp`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | g++: error: unrecognized command line option '-Wcomma'; did you mean '-Wcomment'?
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking whether the C compiler supports -Wduplicated-cond... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.3COK1W.c` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/gcc -std=gnu99 -Werror -Wduplicated-cond -c /tmp/conftest.3COK1W.c`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wduplicated-cond... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.Krz7ox.cpp` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -Werror -Wduplicated-cond -c /tmp/conftest.Krz7ox.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wimplicit-fallthrough... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.t0dzy_.cpp` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -Werror -Wimplicit-fallthrough -c /tmp/conftest.t0dzy_.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking whether the C compiler supports -Wstring-conversion... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.ieUXs5.c` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/gcc -std=gnu99 -Werror -Wstring-conversion -c /tmp/conftest.ieUXs5.c`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | gcc: error: unrecognized command line option '-Wstring-conversion'; did you mean '-Wint-conversion'?
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wstring-conversion... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.ZYlCs7.cpp` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -Werror -Wstring-conversion -c /tmp/conftest.ZYlCs7.cpp`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | g++: error: unrecognized command line option '-Wstring-conversion'; did you mean '-Wint-conversion'?
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking whether the C compiler supports -Wtautological-overlap-compare... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.XTOPcM.c` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/gcc -std=gnu99 -Werror -Wtautological-overlap-compare -c /tmp/conftest.XTOPcM.c`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | gcc: error: unrecognized command line option '-Wtautological-overlap-compare'; did you mean '-Wtautological-compare'?
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wtautological-overlap-compare... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.h_xLQg.cpp` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -Werror -Wtautological-overlap-compare -c /tmp/conftest.h_xLQg.cpp`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | g++: error: unrecognized command line option '-Wtautological-overlap-compare'; did you mean '-Wtautological-compare'?
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking whether the C compiler supports -Wtautological-unsigned-enum-zero-compare... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.Tf7m6R.c` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/gcc -std=gnu99 -Werror -Wtautological-unsigned-enum-zero-compare -c /tmp/conftest.Tf7m6R.c`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | gcc: error: unrecognized command line option '-Wtautological-unsigned-enum-zero-compare'; did you mean '-Wtautological-compare'?
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wtautological-unsigned-enum-zero-compare... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.5X0fkL.cpp` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -Werror -Wtautological-unsigned-enum-zero-compare -c /tmp/conftest.5X0fkL.cpp`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | g++: error: unrecognized command line option '-Wtautological-unsigned-enum-zero-compare'; did you mean '-Wtautological-compare'?
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking whether the C compiler supports -Wtautological-unsigned-zero-compare... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.4ssvtV.c` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/gcc -std=gnu99 -Werror -Wtautological-unsigned-zero-compare -c /tmp/conftest.4ssvtV.c`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | gcc: error: unrecognized command line option '-Wtautological-unsigned-zero-compare'; did you mean '-Wtautological-compare'?
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wtautological-unsigned-zero-compare... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.R0UcbI.cpp` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -Werror -Wtautological-unsigned-zero-compare -c /tmp/conftest.R0UcbI.cpp`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | g++: error: unrecognized command line option '-Wtautological-unsigned-zero-compare'; did you mean '-Wtautological-compare'?
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wno-inline-new-delete... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.OWPMvW.cpp` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -Werror -Winline-new-delete -c /tmp/conftest.OWPMvW.cpp`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | g++: error: unrecognized command line option '-Winline-new-delete'
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking whether the C compiler supports -Wno-error=maybe-uninitialized... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.jeRn8c.c` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/gcc -std=gnu99 -Werror -Wno-error=maybe-uninitialized -c /tmp/conftest.jeRn8c.c`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wno-error=maybe-uninitialized... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.filV6y.cpp` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -Werror -Wno-error=maybe-uninitialized -c /tmp/conftest.filV6y.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking whether the C compiler supports -Wno-error=deprecated-declarations... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.y3YEgG.c` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/gcc -std=gnu99 -Werror -Wno-error=deprecated-declarations -c /tmp/conftest.y3YEgG.c`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wno-error=deprecated-declarations... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.SSM9YH.cpp` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -Werror -Wno-error=deprecated-declarations -c /tmp/conftest.SSM9YH.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking whether the C compiler supports -Wno-error=array-bounds... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.p7BhOQ.c` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/gcc -std=gnu99 -Werror -Wno-error=array-bounds -c /tmp/conftest.p7BhOQ.c`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wno-error=array-bounds... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.Wn5grD.cpp` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -Werror -Wno-error=array-bounds -c /tmp/conftest.Wn5grD.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking whether the C compiler supports -Wno-error=free-nonheap-object... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.cpH5G8.c` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/gcc -std=gnu99 -Werror -Wno-error=free-nonheap-object -c /tmp/conftest.cpH5G8.c`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wno-error=free-nonheap-object... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.sZsnI3.cpp` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -Werror -Wno-error=free-nonheap-object -c /tmp/conftest.sZsnI3.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking whether the C compiler supports -Wno-error=multistatement-macros... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.0Qsbqd.c` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/gcc -std=gnu99 -Werror -Wno-error=multistatement-macros -c /tmp/conftest.0Qsbqd.c`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | cc1: error: -Werror=multistatement-macros: no option -Wmultistatement-macros
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wno-error=multistatement-macros... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.faIK83.cpp` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -Werror -Wno-error=multistatement-macros -c /tmp/conftest.faIK83.cpp`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | cc1plus: error: -Werror=multistatement-macros: no option -Wmultistatement-macros
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking whether the C compiler supports -Wno-error=return-std-move... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.1F7xqb.c` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/gcc -std=gnu99 -Werror -Wno-error=return-std-move -c /tmp/conftest.1F7xqb.c`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | cc1: error: -Werror=return-std-move: no option -Wreturn-std-move
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wno-error=return-std-move... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.mO_HwN.cpp` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -Werror -Wno-error=return-std-move -c /tmp/conftest.mO_HwN.cpp`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | cc1plus: error: -Werror=return-std-move: no option -Wreturn-std-move
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking whether the C compiler supports -Wno-error=class-memaccess... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.fnjE6U.c` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/gcc -std=gnu99 -Werror -Wno-error=class-memaccess -c /tmp/conftest.fnjE6U.c`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | cc1: error: -Werror=class-memaccess: no option -Wclass-memaccess
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wno-error=class-memaccess... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.53TEwk.cpp` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -Werror -Wno-error=class-memaccess -c /tmp/conftest.53TEwk.cpp`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | cc1plus: error: -Werror=class-memaccess: no option -Wclass-memaccess
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking whether the C compiler supports -Wno-error=atomic-alignment... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.tetK0d.c` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/gcc -std=gnu99 -Werror -Wno-error=atomic-alignment -c /tmp/conftest.tetK0d.c`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | cc1: error: -Werror=atomic-alignment: no option -Watomic-alignment
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wno-error=atomic-alignment... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.ROfmSG.cpp` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -Werror -Wno-error=atomic-alignment -c /tmp/conftest.ROfmSG.cpp`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | cc1plus: error: -Werror=atomic-alignment: no option -Watomic-alignment
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking whether the C compiler supports -Wno-error=deprecated-copy... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.Edu4ob.c` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/gcc -std=gnu99 -Werror -Wno-error=deprecated-copy -c /tmp/conftest.Edu4ob.c`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | cc1: error: -Werror=deprecated-copy: no option -Wdeprecated-copy
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wno-error=deprecated-copy... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.QlG0Ni.cpp` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -Werror -Wno-error=deprecated-copy -c /tmp/conftest.QlG0Ni.cpp`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | cc1plus: error: -Werror=deprecated-copy: no option -Wdeprecated-copy
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking whether the C compiler supports -Wformat... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.SXjLCx.c` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/gcc -std=gnu99 -Werror -Wformat -c /tmp/conftest.SXjLCx.c`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wformat... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.GmYqgF.cpp` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -Werror -Wformat -c /tmp/conftest.GmYqgF.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking whether the C compiler supports -Wformat-security... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.AqwBoU.c` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/gcc -std=gnu99 -Werror -Wformat-security -c /tmp/conftest.AqwBoU.c`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wformat-security... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.rd2GLu.cpp` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -Werror -Wformat-security -c /tmp/conftest.rd2GLu.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking whether the C compiler supports -Wformat-overflow=2... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.MQOy13.c` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/gcc -std=gnu99 -Werror -Wformat-overflow=2 -c /tmp/conftest.MQOy13.c`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wformat-overflow=2... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.66tuMv.cpp` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -Werror -Wformat-overflow=2 -c /tmp/conftest.66tuMv.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking whether the C compiler supports -Wno-gnu-zero-variadic-macro-arguments... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.Jr_aJt.c` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/gcc -std=gnu99 -Werror -Wgnu-zero-variadic-macro-arguments -c /tmp/conftest.Jr_aJt.c`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | gcc: error: unrecognized command line option '-Wgnu-zero-variadic-macro-arguments'; did you mean '-Wno-variadic-macros'?
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wno-gnu-zero-variadic-macro-arguments... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.oUIyEd.cpp` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -Werror -Wgnu-zero-variadic-macro-arguments -c /tmp/conftest.oUIyEd.cpp`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | g++: error: unrecognized command line option '-Wgnu-zero-variadic-macro-arguments'; did you mean '-Wno-variadic-macros'?
[INFO] [stderr] INFO: no
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wno-noexcept-type... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.qpZ5VN.cpp` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -Werror -Wnoexcept-type -c /tmp/conftest.qpZ5VN.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking whether the C++ compiler supports -fno-sized-deallocation... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.6ryC2a.cpp` with content:
[INFO] [stderr] DEBUG: | int
[INFO] [stderr] DEBUG: | main(void)
[INFO] [stderr] DEBUG: | {
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: |   ;
[INFO] [stderr] DEBUG: |   return 0;
[INFO] [stderr] DEBUG: | }
[INFO] [stderr] DEBUG: Executing: `/usr/bin/g++ -Werror -fno-sized-deallocation -c /tmp/conftest.6ryC2a.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for rustc... 
[INFO] [stderr] DEBUG: rustc: Trying rustc
[INFO] [stderr] INFO: /opt/rustwide/cargo-home/bin/rustc
[INFO] [stderr] INFO: checking for cargo... 
[INFO] [stderr] DEBUG: cargo: Trying /opt/rustwide/rustup-home/toolchains/6250d56355d72264ece721e8d0dc95b16a6824b1/bin/cargo
[INFO] [stderr] INFO: /opt/rustwide/rustup-home/toolchains/6250d56355d72264ece721e8d0dc95b16a6824b1/bin/cargo
[INFO] [stderr] INFO: checking rustc version... 
[INFO] [stderr] DEBUG: Executing: `/opt/rustwide/cargo-home/bin/rustc --version --verbose`
[INFO] [stderr] INFO: 1.42.0-nightly
[INFO] [stderr] INFO: checking cargo version... 
[INFO] [stderr] DEBUG: Executing: `/opt/rustwide/rustup-home/toolchains/6250d56355d72264ece721e8d0dc95b16a6824b1/bin/cargo --version --verbose`
[INFO] [stderr] INFO: 1.42.0
[INFO] [stderr] DEBUG: Executing: `/opt/rustwide/cargo-home/bin/rustc --print target-list`
[INFO] [stderr] DEBUG: Creating `/tmp/conftest6uWRaz.rs` with content:
[INFO] [stderr] DEBUG: | pub extern fn hello() { println!("Hello world"); }
[INFO] [stderr] DEBUG: Executing: `/opt/rustwide/cargo-home/bin/rustc --crate-type staticlib --target=x86_64-unknown-linux-gnu -o /tmp/conftestrn8I4y.rlib /tmp/conftest6uWRaz.rs`
[INFO] [stderr] DEBUG: Creating `/tmp/conftestvrNe6D.rs` with content:
[INFO] [stderr] DEBUG: | pub extern fn hello() { println!("Hello world"); }
[INFO] [stderr] DEBUG: Executing: `/opt/rustwide/cargo-home/bin/rustc --crate-type staticlib --target=x86_64-unknown-linux-gnu -o /tmp/conftesthWucTB.rlib /tmp/conftestvrNe6D.rs`
[INFO] [stderr] INFO: checking for rustdoc... 
[INFO] [stderr] DEBUG: rustdoc: Trying rustdoc
[INFO] [stderr] INFO: /opt/rustwide/cargo-home/bin/rustdoc
[INFO] [stderr] INFO: checking for rustfmt... 
[INFO] [stderr] DEBUG: rustfmt: Trying rustfmt
[INFO] [stderr] INFO: /opt/rustwide/cargo-home/bin/rustfmt
[INFO] [stderr] INFO: checking for llvm-config... 
[INFO] [stderr] DEBUG: llvm_config: Trying llvm-config-6.0
[INFO] [stderr] INFO: /usr/bin/llvm-config-6.0
[INFO] [stderr] DEBUG: Executing: `/usr/bin/llvm-config-6.0 --version`
[INFO] [stderr] DEBUG: Executing: `/usr/bin/llvm-config-6.0 --libdir`
[INFO] [stderr] DEBUG: Executing: `/usr/bin/llvm-config-6.0 --bindir`
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.v0B6rj.cpp` with content:
[INFO] [stderr] DEBUG: | #if defined(_MSC_VER)
[INFO] [stderr] DEBUG: | #if defined(__clang__)
[INFO] [stderr] DEBUG: | %COMPILER "clang-cl"
[INFO] [stderr] DEBUG: | %VERSION __clang_major__.__clang_minor__.__clang_patchlevel__
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | #elif defined(__clang__)
[INFO] [stderr] DEBUG: | %COMPILER "clang"
[INFO] [stderr] DEBUG: | #  if !__cplusplus || __has_builtin(__builtin_bitreverse8)
[INFO] [stderr] DEBUG: | %VERSION __clang_major__.__clang_minor__.__clang_patchlevel__
[INFO] [stderr] DEBUG: | #  endif
[INFO] [stderr] DEBUG: | #elif defined(__GNUC__)
[INFO] [stderr] DEBUG: | %COMPILER "gcc"
[INFO] [stderr] DEBUG: | %VERSION __GNUC__.__GNUC_MINOR__.__GNUC_PATCHLEVEL__
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | 
[INFO] [stderr] DEBUG: | #if __cplusplus
[INFO] [stderr] DEBUG: | %cplusplus __cplusplus
[INFO] [stderr] DEBUG: | #elif __STDC_VERSION__
[INFO] [stderr] DEBUG: | %STDC_VERSION __STDC_VERSION__
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | #if __i386__ || _M_IX86
[INFO] [stderr] DEBUG: | %CPU "x86"
[INFO] [stderr] DEBUG: | #elif __x86_64__ || _M_X64
[INFO] [stderr] DEBUG: | %CPU "x86_64"
[INFO] [stderr] DEBUG: | #elif __arm__ || _M_ARM
[INFO] [stderr] DEBUG: | %CPU "arm"
[INFO] [stderr] DEBUG: | #elif __aarch64__ || _M_ARM64
[INFO] [stderr] DEBUG: | %CPU "aarch64"
[INFO] [stderr] DEBUG: | #elif __ia64__
[INFO] [stderr] DEBUG: | %CPU "ia64"
[INFO] [stderr] DEBUG: | #elif __s390x__
[INFO] [stderr] DEBUG: | %CPU "s390x"
[INFO] [stderr] DEBUG: | #elif __s390__
[INFO] [stderr] DEBUG: | %CPU "s390"
[INFO] [stderr] DEBUG: | #elif __powerpc64__
[INFO] [stderr] DEBUG: | %CPU "ppc64"
[INFO] [stderr] DEBUG: | #elif __powerpc__
[INFO] [stderr] DEBUG: | %CPU "ppc"
[INFO] [stderr] DEBUG: | #elif __alpha__
[INFO] [stderr] DEBUG: | %CPU "Alpha"
[INFO] [stderr] DEBUG: | #elif __hppa__
[INFO] [stderr] DEBUG: | %CPU "hppa"
[INFO] [stderr] DEBUG: | #elif __sparc__ && __arch64__
[INFO] [stderr] DEBUG: | %CPU "sparc64"
[INFO] [stderr] DEBUG: | #elif __sparc__
[INFO] [stderr] DEBUG: | %CPU "sparc"
[INFO] [stderr] DEBUG: | #elif __mips64
[INFO] [stderr] DEBUG: | %CPU "mips64"
[INFO] [stderr] DEBUG: | #elif __mips__
[INFO] [stderr] DEBUG: | %CPU "mips32"
[INFO] [stderr] DEBUG: | #elif __sh__
[INFO] [stderr] DEBUG: | %CPU "sh4"
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | #if __FreeBSD_kernel__
[INFO] [stderr] DEBUG: | %KERNEL "kFreeBSD"
[INFO] [stderr] DEBUG: | #elif __DragonFly__
[INFO] [stderr] DEBUG: | %KERNEL "DragonFly"
[INFO] [stderr] DEBUG: | #elif __OpenBSD__
[INFO] [stderr] DEBUG: | %KERNEL "OpenBSD"
[INFO] [stderr] DEBUG: | #elif __sun__
[INFO] [stderr] DEBUG: | %KERNEL "SunOS"
[INFO] [stderr] DEBUG: | #elif __FreeBSD__
[INFO] [stderr] DEBUG: | %KERNEL "FreeBSD"
[INFO] [stderr] DEBUG: | #elif __linux__
[INFO] [stderr] DEBUG: | %KERNEL "Linux"
[INFO] [stderr] DEBUG: | #elif _WIN32 || __CYGWIN__
[INFO] [stderr] DEBUG: | %KERNEL "WINNT"
[INFO] [stderr] DEBUG: | #elif __NetBSD__
[INFO] [stderr] DEBUG: | %KERNEL "NetBSD"
[INFO] [stderr] DEBUG: | #elif __APPLE__
[INFO] [stderr] DEBUG: | %KERNEL "Darwin"
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | #if __ANDROID__
[INFO] [stderr] DEBUG: | %OS "Android"
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: | #if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
[INFO] [stderr] DEBUG: | %ENDIANNESS "little"
[INFO] [stderr] DEBUG: | #elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
[INFO] [stderr] DEBUG: | %ENDIANNESS "big"
[INFO] [stderr] DEBUG: | #endif
[INFO] [stderr] DEBUG: Executing: `/usr/lib/llvm-6.0/bin/clang -E /tmp/conftest.v0B6rj.cpp`
[INFO] [stderr] DEBUG: COMPILER = clang
[INFO] [stderr] DEBUG: VERSION = 6.0.0
[INFO] [stderr] DEBUG: cplusplus = 201402L
[INFO] [stderr] DEBUG: CPU = x86_64
[INFO] [stderr] DEBUG: KERNEL = Linux
[INFO] [stderr] DEBUG: ENDIANNESS = little
[INFO] [stderr] INFO: checking bindgen cflags... 
[INFO] [stderr] INFO: -x c++ -fno-sized-deallocation -DTRACING=1 -DIMPL_LIBXUL -DMOZILLA_INTERNAL_API -DRUST_BINDGEN -DOS_POSIX=1 -DOS_LINUX=1
[INFO] [stderr] INFO: checking for awk... 
[INFO] [stderr] DEBUG: awk: Trying gawk
[INFO] [stderr] DEBUG: awk: Trying mawk
[INFO] [stderr] INFO: /usr/bin/mawk
[INFO] [stderr] INFO: checking for perl... 
[INFO] [stderr] DEBUG: perl: Trying perl5
[INFO] [stderr] DEBUG: perl: Trying perl
[INFO] [stderr] INFO: /usr/bin/perl
[INFO] [stderr] INFO: checking for minimum required perl version >= 5.006... 
[INFO] [stderr] DEBUG: Executing: `/usr/bin/perl -e 'print $]'`
[INFO] [stderr] INFO: 5.026001
[INFO] [stderr] INFO: checking for full perl installation... 
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for gmake... 
[INFO] [stderr] DEBUG: gmake: Trying gmake
[INFO] [stderr] DEBUG: gmake: Trying make
[INFO] [stderr] INFO: /usr/bin/make
[INFO] [stderr] INFO: checking for watchman... 
[INFO] [stderr] INFO: not found
[INFO] [stderr] INFO: checking for xargs... 
[INFO] [stderr] DEBUG: xargs: Trying xargs
[INFO] [stderr] INFO: /usr/bin/xargs
[INFO] [stderr] INFO: checking for rpmbuild... 
[INFO] [stderr] DEBUG: rpmbuild: Trying rpmbuild
[INFO] [stderr] INFO: not found
[INFO] [stderr] DEBUG: Executing: `/usr/lib/llvm-6.0/bin/clang --print-prog-name=llvm-objdump`
[INFO] [stderr] INFO: checking for llvm-objdump... 
[INFO] [stderr] DEBUG: llvm_objdump: Trying /usr/lib/llvm-6.0/bin/llvm-objdump
[INFO] [stderr] INFO: /usr/lib/llvm-6.0/bin/llvm-objdump
[INFO] [stderr] INFO: checking for autoconf... 
[INFO] [stderr] ERROR: Could not find autoconf 2.13
[INFO] [stderr] makefile.cargo:191: recipe for target 'maybe-configure' failed
[INFO] [stderr] 
[INFO] [stderr] --- stderr
[INFO] [stderr] ERROR: Could not find autoconf 2.13
[INFO] [stderr] make: *** [maybe-configure] Error 1
[INFO] [stderr] thread 'main' panicked at 'assertion failed: result.success()', build.rs:111:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55bc06da46c4 - backtrace::backtrace::libunwind::trace::hc26826043b7bf82f
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x55bc06da46c4 - backtrace::backtrace::trace_unsynchronized::hf9fe7343abcf3b6a
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x55bc06da46c4 - std::sys_common::backtrace::_print_fmt::hf5f83f377bc8d868
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]    3:     0x55bc06da46c4 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hb2a7a6aa1b182a99
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x55bc06dc9e1c - core::fmt::write::hc09f142ab04e56d2
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1057
[INFO] [stderr]    5:     0x55bc06da0467 - std::io::Write::write_fmt::hafa429c292548705
[INFO] [stderr]                                at src/libstd/io/mod.rs:1426
[INFO] [stderr]    6:     0x55bc06da7aa5 - std::sys_common::backtrace::_print::hcf3fff603fe810fd
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x55bc06da7aa5 - std::sys_common::backtrace::print::h5ea515a32d6700a5
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x55bc06da7aa5 - std::panicking::default_hook::{{closure}}::h324ce5172a1777e2
[INFO] [stderr]                                at src/libstd/panicking.rs:204
[INFO] [stderr]    9:     0x55bc06da7791 - std::panicking::default_hook::h6593dbc4932c953a
[INFO] [stderr]                                at src/libstd/panicking.rs:224
[INFO] [stderr]   10:     0x55bc06da810a - std::panicking::rust_panic_with_hook::h04729d51ab5f86cb
[INFO] [stderr]                                at src/libstd/panicking.rs:472
[INFO] [stderr]   11:     0x55bc06cc36b7 - std::panicking::begin_panic::h0ca89bc3ff475d35
[INFO] [stderr]                                at /rustc/6250d56355d72264ece721e8d0dc95b16a6824b1/src/libstd/panicking.rs:399
[INFO] [stderr]   12:     0x55bc0666db7b - build_script_build::build_jsapi::ha57045efc0c2b1ac
[INFO] [stderr]                                at /opt/rustwide/workdir/build.rs:111
[INFO] [stderr]   13:     0x55bc0666ce36 - build_script_build::main::hbbd1caca60d31268
[INFO] [stderr]                                at /opt/rustwide/workdir/build.rs:16
[INFO] [stderr]   14:     0x55bc0667ef50 - std::rt::lang_start::{{closure}}::h713deb05eb2b683b
[INFO] [stderr]                                at /rustc/6250d56355d72264ece721e8d0dc95b16a6824b1/src/libstd/rt.rs:67
[INFO] [stderr]   15:     0x55bc06da7bd3 - std::rt::lang_start_internal::{{closure}}::h5c17144678350141
[INFO] [stderr]                                at src/libstd/rt.rs:52
[INFO] [stderr]   16:     0x55bc06da7bd3 - std::panicking::try::do_call::h8eaf10466ef75c80
[INFO] [stderr]                                at src/libstd/panicking.rs:305
[INFO] [stderr]   17:     0x55bc06db0b57 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:86
[INFO] [stderr]   18:     0x55bc06da85b0 - std::panicking::try::hbd218b3dcbe12757
[INFO] [stderr]                                at src/libstd/panicking.rs:281
[INFO] [stderr]   19:     0x55bc06da85b0 - std::panic::catch_unwind::h0175a6dbda08cacb
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   20:     0x55bc06da85b0 - std::rt::lang_start_internal::h09fd43f7d6ed11c7
[INFO] [stderr]                                at src/libstd/rt.rs:51
[INFO] [stderr]   21:     0x55bc0667ef29 - std::rt::lang_start::hf9c610da389c6428
[INFO] [stderr]                                at /rustc/6250d56355d72264ece721e8d0dc95b16a6824b1/src/libstd/rt.rs:67
[INFO] [stderr]   22:     0x55bc0667108a - main
[INFO] [stderr]   23:     0x7f59893a4b97 - __libc_start_main
[INFO] [stderr]   24:     0x55bc0666cd4a - _start
[INFO] [stderr]   25:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "641043c6c166d59366070fc93b7470d1e52b75d17bf0225a76b936965f3aa318"`
[INFO] running `"docker" "rm" "-f" "641043c6c166d59366070fc93b7470d1e52b75d17bf0225a76b936965f3aa318"`
[INFO] [stdout] 641043c6c166d59366070fc93b7470d1e52b75d17bf0225a76b936965f3aa318