[INFO] fetching crate mozjs_sys 0.67.1...
[INFO] checking mozjs_sys-0.67.1 against beta-2019-10-27 for pr-65897
[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 beta-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "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" "+beta-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "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=allow" "-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" "+beta-2019-10-27" "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] 0c6fdeb0547574671157b7e640ee1d8b4cd71e8b500dc94715f56525ffe5a0e2
[INFO] running `"docker" "start" "-a" "0c6fdeb0547574671157b7e640ee1d8b4cd71e8b500dc94715f56525ffe5a0e2"`
[INFO] [stderr]    Compiling bindgen v0.51.1
[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-e9a1aaeaf7c3f979/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-f51251f0a216936c/out/config.status ]] ; then \
[INFO] [stderr]   cd /opt/rustwide/target/debug/build/mozjs_sys-f51251f0a216936c/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-f51251f0a216936c/out/_virtualenvs/init/bin/python2
[INFO] [stderr] Also creating executable in /opt/rustwide/target/debug/build/mozjs_sys-f51251f0a216936c/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 882, 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 (3.6.8)
[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/beta-2019-10-27-x86_64-unknown-linux-gnu/bin/cargo
[INFO] [stderr] checking rustc version... 1.39.0-beta.7
[INFO] [stderr] checking cargo version... 1.39.0
[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 (3.6.8)
[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.AH7jxR.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.AH7jxR.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.sZVkfl.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.sZVkfl.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.AMu6pF.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.AMu6pF.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.1GV12D.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.1GV12D.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.B4g1nN.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.B4g1nN.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.GjcjuS.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.GjcjuS.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.RzsFzA.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.RzsFzA.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.M6rgQ6.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.M6rgQ6.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.Aviy5N.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.Aviy5N.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.t8p4M8.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.t8p4M8.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for 64-bit OS... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.8YO7Nh.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.8YO7Nh.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.OqLsWW.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.OqLsWW.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.ZyMHMF.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.ZyMHMF.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for inttypes.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.zbkMOm.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.zbkMOm.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for malloc.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.RrJBNO.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.RrJBNO.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for alloca.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.4jz3is.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.4jz3is.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for sys/byteorder.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.Adn4CM.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.Adn4CM.cpp`
[INFO] [stderr] DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr] DEBUG: Its error output was:
[INFO] [stderr] DEBUG: | /tmp/conftest.Adn4CM.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.jUkCOC.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.jUkCOC.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for unistd.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.iJxhDl.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.iJxhDl.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for nl_types.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.4EsxK1.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.4EsxK1.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for cpuid.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.ImePAE.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.ImePAE.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for sys/statvfs.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.F06qO5.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.F06qO5.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for sys/statfs.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.vxLYf4.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.vxLYf4.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for sys/vfs.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.w6sAg6.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.w6sAg6.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for sys/mount.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.rut5Es.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.rut5Es.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for sys/quota.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.j2r0Ee.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.j2r0Ee.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for linux/quota.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.uPtZ2O.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.uPtZ2O.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for linux/if_addr.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.hvdFds.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.hvdFds.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for linux/rtnetlink.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.GIgqZg.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.GIgqZg.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for sys/queue.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.QSzspQ.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.QSzspQ.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for sys/types.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.pavQM7.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.pavQM7.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for netinet/in.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.hDoy0_.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.hDoy0_.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for byteswap.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.YbyHyT.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.YbyHyT.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for linux/perf_event.h... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.KRmIbt.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.KRmIbt.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking for perf_event_open system call... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.bLQBgB.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.bLQBgB.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking whether the C compiler supports -Wbitfield-enum-conversion... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.v3DnYl.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.v3DnYl.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.KZlk_q.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.KZlk_q.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.7KZNpB.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.7KZNpB.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.tNRok7.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.tNRok7.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.vlARzf.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.vlARzf.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.jXb1OR.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.jXb1OR.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.nOmxYH.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.nOmxYH.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.A_di9Z.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.A_di9Z.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.kOItrU.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.kOItrU.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.mKrn1j.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.mKrn1j.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.BoJe5G.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.BoJe5G.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.MzCrte.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.MzCrte.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.kmaLgq.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.kmaLgq.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.qhJZNb.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.qhJZNb.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.LggfFY.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.LggfFY.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wc++2a-compat... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.y2P5ho.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.y2P5ho.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.YsjCIb.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.YsjCIb.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.ZZg8PF.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.ZZg8PF.c`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wduplicated-cond... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.CDNVuG.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.CDNVuG.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wimplicit-fallthrough... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.jzLzRI.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.jzLzRI.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking whether the C compiler supports -Wstring-conversion... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.0rbSZ9.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.0rbSZ9.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.PAd62B.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.PAd62B.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._eMYMt.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._eMYMt.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.5JmeIC.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.5JmeIC.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.6kAFJi.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.6kAFJi.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.1zTBmF.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.1zTBmF.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.XdnisB.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.XdnisB.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.jFYpMs.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.jFYpMs.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.47Z0J9.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.47Z0J9.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.4vL4mg.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.4vL4mg.c`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wno-error=maybe-uninitialized... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.ZN6c8D.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.ZN6c8D.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking whether the C compiler supports -Wno-error=deprecated-declarations... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.At3Nkm.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.At3Nkm.c`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wno-error=deprecated-declarations... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.FURjlc.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.FURjlc.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking whether the C compiler supports -Wno-error=array-bounds... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest._Q54Kk.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._Q54Kk.c`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wno-error=array-bounds... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.FeeYqu.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.FeeYqu.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.zsYLSW.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.zsYLSW.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.FUaRUc.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.FUaRUc.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking whether the C compiler supports -Wno-error=multistatement-macros... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.Xs5FLg.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.Xs5FLg.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.XYTYtt.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.XYTYtt.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.mX1l4d.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.mX1l4d.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.ia7eWR.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.ia7eWR.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.3S6xYp.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.3S6xYp.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.oBTFTR.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.oBTFTR.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.u8iX8Y.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.u8iX8Y.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.0DHSqr.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.0DHSqr.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.YrkQux.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.YrkQux.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.0rUrSi.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.0rUrSi.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.950sye.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.950sye.c`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wformat... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.QRhT6Q.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.QRhT6Q.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking whether the C compiler supports -Wformat-security... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.Efzsmo.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.Efzsmo.c`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wformat-security... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.F5DMaH.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.F5DMaH.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking whether the C compiler supports -Wformat-overflow=2... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.uRyTOY.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.uRyTOY.c`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking whether the C++ compiler supports -Wformat-overflow=2... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.pBL_9U.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.pBL_9U.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.2M618r.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.2M618r.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.Kcm13G.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.Kcm13G.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.wxpeJJ.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.wxpeJJ.cpp`
[INFO] [stderr] INFO: yes
[INFO] [stderr] INFO: checking whether the C++ compiler supports -fno-sized-deallocation... 
[INFO] [stderr] DEBUG: Creating `/tmp/conftest.RyiBa4.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.RyiBa4.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/beta-2019-10-27-x86_64-unknown-linux-gnu/bin/cargo
[INFO] [stderr] INFO: /opt/rustwide/rustup-home/toolchains/beta-2019-10-27-x86_64-unknown-linux-gnu/bin/cargo
[INFO] [stderr] INFO: checking rustc version... 
[INFO] [stderr] DEBUG: Executing: `/opt/rustwide/cargo-home/bin/rustc --version --verbose`
[INFO] [stderr] INFO: 1.39.0-beta.7
[INFO] [stderr] INFO: checking cargo version... 
[INFO] [stderr] DEBUG: Executing: `/opt/rustwide/rustup-home/toolchains/beta-2019-10-27-x86_64-unknown-linux-gnu/bin/cargo --version --verbose`
[INFO] [stderr] INFO: 1.39.0
[INFO] [stderr] DEBUG: Executing: `/opt/rustwide/cargo-home/bin/rustc --print target-list`
[INFO] [stderr] DEBUG: Creating `/tmp/conftestPcQU3f.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/conftestDZ0YjN.rlib /tmp/conftestPcQU3f.rs`
[INFO] [stderr] DEBUG: Creating `/tmp/conftestt8E_GW.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/conftestkMVf4k.rlib /tmp/conftestt8E_GW.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.WeZ_9B.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.WeZ_9B.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:     0x55c9793705c4 - backtrace::backtrace::libunwind::trace::h14dfaa7b4b7da907
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x55c9793705c4 - backtrace::backtrace::trace_unsynchronized::hdb0fcb36bd91e7b1
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x55c9793705c4 - std::sys_common::backtrace::_print_fmt::hcf7905a3a69ef6ef
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:76
[INFO] [stderr]    3:     0x55c9793705c4 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h1d652799221364ff
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:60
[INFO] [stderr]    4:     0x55c979397a8c - core::fmt::write::h123c1219d03dc2b2
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1030
[INFO] [stderr]    5:     0x55c97936c107 - std::io::Write::write_fmt::h1dd67bc0a861a8a1
[INFO] [stderr]                                at src/libstd/io/mod.rs:1412
[INFO] [stderr]    6:     0x55c979373ca5 - std::sys_common::backtrace::_print::h906393f990c77027
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:64
[INFO] [stderr]    7:     0x55c979373ca5 - std::sys_common::backtrace::print::h5760dd4bb9d97089
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x55c979373ca5 - std::panicking::default_hook::{{closure}}::h9c8250816dd18f0a
[INFO] [stderr]                                at src/libstd/panicking.rs:196
[INFO] [stderr]    9:     0x55c979373996 - std::panicking::default_hook::h3e97ab45acb236f1
[INFO] [stderr]                                at src/libstd/panicking.rs:210
[INFO] [stderr]   10:     0x55c9793743a5 - std::panicking::rust_panic_with_hook::hfd8c6048abefa5d1
[INFO] [stderr]                                at src/libstd/panicking.rs:473
[INFO] [stderr]   11:     0x55c9793540e3 - std::panicking::begin_panic::h1aeee6f35ea5e0d7
[INFO] [stderr]                                at /rustc/23f8f652bcea053b70c0030008941f5f8476b5a0/src/libstd/panicking.rs:407
[INFO] [stderr]   12:     0x55c978c02823 - build_script_build::build_jsapi::hdc2b8f18571fead8
[INFO] [stderr]                                at /opt/rustwide/workdir/build.rs:111
[INFO] [stderr]   13:     0x55c978c01b16 - build_script_build::main::he17a4446a21cd4b2
[INFO] [stderr]                                at /opt/rustwide/workdir/build.rs:16
[INFO] [stderr]   14:     0x55c978c139e0 - std::rt::lang_start::{{closure}}::h82640913b4c0303a
[INFO] [stderr]                                at /rustc/23f8f652bcea053b70c0030008941f5f8476b5a0/src/libstd/rt.rs:64
[INFO] [stderr]   15:     0x55c979373dd3 - std::rt::lang_start_internal::{{closure}}::hafe4631cc0633d40
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]   16:     0x55c979373dd3 - std::panicking::try::do_call::h717827b47231de13
[INFO] [stderr]                                at src/libstd/panicking.rs:292
[INFO] [stderr]   17:     0x55c97937caba - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:80
[INFO] [stderr]   18:     0x55c97937489d - std::panicking::try::h389045103d38e408
[INFO] [stderr]                                at src/libstd/panicking.rs:271
[INFO] [stderr]   19:     0x55c97937489d - std::panic::catch_unwind::hcca2ee11418f038b
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   20:     0x55c97937489d - std::rt::lang_start_internal::hc0e13ab06870c4ba
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   21:     0x55c978c139b9 - std::rt::lang_start::h4bc0f77f4839a85a
[INFO] [stderr]                                at /rustc/23f8f652bcea053b70c0030008941f5f8476b5a0/src/libstd/rt.rs:64
[INFO] [stderr]   22:     0x55c978c05c6a - main
[INFO] [stderr]   23:     0x7f524497eb97 - __libc_start_main
[INFO] [stderr]   24:     0x55c978c01a2a - _start
[INFO] [stderr]   25:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "0c6fdeb0547574671157b7e640ee1d8b4cd71e8b500dc94715f56525ffe5a0e2"`
[INFO] running `"docker" "rm" "-f" "0c6fdeb0547574671157b7e640ee1d8b4cd71e8b500dc94715f56525ffe5a0e2"`
[INFO] [stdout] 0c6fdeb0547574671157b7e640ee1d8b4cd71e8b500dc94715f56525ffe5a0e2