[INFO] fetching crate mozjs_sys 0.67.1...
[INFO] testing mozjs_sys-0.67.1 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate mozjs_sys 0.67.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate mozjs_sys 0.67.1 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2/source/.cargo/config
[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-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5948640db3f1f51aacb607cc57cb9b15b35f3542bf8c5eccf895c3742279d5ed
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5948640db3f1f51aacb607cc57cb9b15b35f3542bf8c5eccf895c3742279d5ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5948640db3f1f51aacb607cc57cb9b15b35f3542bf8c5eccf895c3742279d5ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5948640db3f1f51aacb607cc57cb9b15b35f3542bf8c5eccf895c3742279d5ed", kill_on_drop: false }`
[INFO] [stdout] 5948640db3f1f51aacb607cc57cb9b15b35f3542bf8c5eccf895c3742279d5ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b834dfc44e88eb88be2fc33240db03a5f9e74c63113f43baf2ad4c19cd4d9ca
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9b834dfc44e88eb88be2fc33240db03a5f9e74c63113f43baf2ad4c19cd4d9ca", kill_on_drop: false }`
[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-1e50d1b4ecfda411/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-7dc3e05c738a6951/out/config.status ]] ; then \
[INFO] [stderr]     cd /opt/rustwide/target/debug/build/mozjs_sys-7dc3e05c738a6951/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-7dc3e05c738a6951/out/_virtualenvs/init/bin/python2
[INFO] [stderr]   Also creating executable in /opt/rustwide/target/debug/build/mozjs_sys-7dc3e05c738a6951/out/_virtualenvs/init/bin/python
[INFO] [stderr]   Installing setuptools, pip, wheel...done.
[INFO] [stderr]   Traceback (most recent call last):
[INFO] [stderr]     File "/opt/rustwide/workdir/mozjs/third_party/python/psutil/setup.py", line 224, in <module>
[INFO] [stderr]       ETHTOOL_MACRO = get_ethtool_macro()
[INFO] [stderr]     File "/opt/rustwide/workdir/mozjs/third_party/python/psutil/setup.py", line 212, in get_ethtool_macro
[INFO] [stderr]       compiler.compile([f.name])
[INFO] [stderr]     File "/usr/lib/python2.7/distutils/ccompiler.py", line 566, in compile
[INFO] [stderr]       depends, extra_postargs)
[INFO] [stderr]     File "/usr/lib/python2.7/distutils/ccompiler.py", line 362, in _setup_compile
[INFO] [stderr]       self.mkpath(os.path.dirname(obj))
[INFO] [stderr]     File "/usr/lib/python2.7/distutils/ccompiler.py", line 883, in mkpath
[INFO] [stderr]       mkpath(name, mode, dry_run=self.dry_run)
[INFO] [stderr]     File "/usr/lib/python2.7/distutils/dir_util.py", line 76, in mkpath
[INFO] [stderr]       "could not create '%s': %s" % (head, exc.args[-1]))
[INFO] [stderr]   distutils.errors.DistutilsFileError: could not create 'tmp': Read-only file system
[INFO] [stderr] 
[INFO] [stderr]   Error processing command. Ignoring because optional. (optional:setup.py:third_party/python/psutil:build_ext:--inplace)
[INFO] [stderr]   Error processing command. Ignoring because optional. (optional:packages.txt:comm/build/virtualenv_packages.txt)
[INFO] [stderr]   Reexecuting in the virtualenv
[INFO] [stderr]   checking for vcs source checkout... no
[INFO] [stderr]   checking for a shell... /usr/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 (3.8.2)
[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... 9.3.0
[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... 9.3.0
[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... 9.3.0
[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... 9.3.0
[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... /usr/bin/nasm
[INFO] [stderr]   checking nasm version... 2.14.02
[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... yes
[INFO] [stderr]   checking whether the C++ compiler supports -Wno-error=multistatement-macros... yes
[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... yes
[INFO] [stderr]   checking whether the C++ compiler supports -Wno-error=class-memaccess... yes
[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... yes
[INFO] [stderr]   checking whether the C++ compiler supports -Wno-error=deprecated-copy... yes
[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-2020-10-09-x86_64-unknown-linux-gnu/bin/cargo
[INFO] [stderr]   checking rustc version... 1.48.0-beta.2
[INFO] [stderr]   checking cargo version... 1.48.0
[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... 5.030000
[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: /usr/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 (3.8.2)
[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.Lp0Qhq.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.Lp0Qhq.c`
[INFO] [stderr]   DEBUG: COMPILER = gcc
[INFO] [stderr]   DEBUG: VERSION = 9.3.0
[INFO] [stderr]   DEBUG: STDC_VERSION = 201710L
[INFO] [stderr]   DEBUG: CPU = x86_64
[INFO] [stderr]   DEBUG: KERNEL = Linux
[INFO] [stderr]   DEBUG: ENDIANNESS = little
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.9_K_D5.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.9_K_D5.c`
[INFO] [stderr]   DEBUG: COMPILER = gcc
[INFO] [stderr]   DEBUG: VERSION = 9.3.0
[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: 9.3.0
[INFO] [stderr]   INFO: checking the target C compiler works... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.MkV8Ie.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.MkV8Ie.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.UVeUAU.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.UVeUAU.cpp`
[INFO] [stderr]   DEBUG: COMPILER = gcc
[INFO] [stderr]   DEBUG: VERSION = 9.3.0
[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: 9.3.0
[INFO] [stderr]   INFO: checking the target C++ compiler works... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.tMJtmG.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.tMJtmG.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.KAZs5D.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.KAZs5D.c`
[INFO] [stderr]   DEBUG: COMPILER = gcc
[INFO] [stderr]   DEBUG: VERSION = 9.3.0
[INFO] [stderr]   DEBUG: STDC_VERSION = 201710L
[INFO] [stderr]   DEBUG: CPU = x86_64
[INFO] [stderr]   DEBUG: KERNEL = Linux
[INFO] [stderr]   DEBUG: ENDIANNESS = little
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.Sl7RBs.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.Sl7RBs.c`
[INFO] [stderr]   DEBUG: COMPILER = gcc
[INFO] [stderr]   DEBUG: VERSION = 9.3.0
[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: 9.3.0
[INFO] [stderr]   INFO: checking the host C compiler works... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.sBTZ0A.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.sBTZ0A.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.uSRRpU.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.uSRRpU.cpp`
[INFO] [stderr]   DEBUG: COMPILER = gcc
[INFO] [stderr]   DEBUG: VERSION = 9.3.0
[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: 9.3.0
[INFO] [stderr]   INFO: checking the host C++ compiler works... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.N73lcc.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.N73lcc.cpp`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking for 64-bit OS... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.uNxs6L.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.uNxs6L.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: /usr/bin/nasm
[INFO] [stderr]   INFO: checking nasm version... 
[INFO] [stderr]   DEBUG: Executing: `/usr/bin/nasm -v`
[INFO] [stderr]   INFO: 2.14.02
[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.fhnP1i.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.fhnP1i.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.hfgYyv.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.hfgYyv.cpp`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking for inttypes.h... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.inL6eP.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.inL6eP.cpp`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking for malloc.h... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.gmNpAB.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.gmNpAB.cpp`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking for alloca.h... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.H7HieB.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.H7HieB.cpp`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking for sys/byteorder.h... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.XPpDXP.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.XPpDXP.cpp`
[INFO] [stderr]   DEBUG: The command returned non-zero exit status 1.
[INFO] [stderr]   DEBUG: Its error output was:
[INFO] [stderr]   DEBUG: | /tmp/conftest.XPpDXP.cpp:1:10: fatal error: sys/byteorder.h: No such file or directory
[INFO] [stderr]   DEBUG: |     1 | #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.javrnU.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.javrnU.cpp`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking for unistd.h... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.rNhk9c.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.rNhk9c.cpp`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking for nl_types.h... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.61LZZ0.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.61LZZ0.cpp`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking for cpuid.h... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.C1eCRp.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.C1eCRp.cpp`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking for sys/statvfs.h... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.YgT68r.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.YgT68r.cpp`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking for sys/statfs.h... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.rnBiMk.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.rnBiMk.cpp`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking for sys/vfs.h... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.k9LFju.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.k9LFju.cpp`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking for sys/mount.h... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.lMgMLv.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.lMgMLv.cpp`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking for sys/quota.h... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest._oTE2S.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._oTE2S.cpp`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking for linux/quota.h... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.TVzlrn.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.TVzlrn.cpp`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking for linux/if_addr.h... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.bz_Nf7.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.bz_Nf7.cpp`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking for linux/rtnetlink.h... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.bmb3zm.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.bmb3zm.cpp`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking for sys/queue.h... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.3N_6K0.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.3N_6K0.cpp`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking for sys/types.h... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.T1JgGt.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.T1JgGt.cpp`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking for netinet/in.h... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.WahEv7.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.WahEv7.cpp`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking for byteswap.h... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.SEXPlB.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.SEXPlB.cpp`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking for linux/perf_event.h... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.T0NttD.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.T0NttD.cpp`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking for perf_event_open system call... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.p2v3CF.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.p2v3CF.cpp`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking whether the C compiler supports -Wbitfield-enum-conversion... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.7ALT94.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.7ALT94.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'
[INFO] [stderr]   INFO: no
[INFO] [stderr]   INFO: checking whether the C++ compiler supports -Wbitfield-enum-conversion... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.JIC7Ru.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.JIC7Ru.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'
[INFO] [stderr]   INFO: no
[INFO] [stderr]   INFO: checking whether the C compiler supports -Wshadow-field-in-constructor-modified... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.8Ma8ki.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.8Ma8ki.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.K5HNlb.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.K5HNlb.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.4g4mlK.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.4g4mlK.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.NG_Q_p.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.NG_Q_p.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.nanp1v.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.nanp1v.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.NgYHSb.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.NgYHSb.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.Qlraaw.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.Qlraaw.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.eSOTJ0.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.eSOTJ0.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.UjzSp7.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.UjzSp7.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.01Fmpy.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.01Fmpy.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.olax1e.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.olax1e.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.MDQgh_.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.MDQgh_.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.t07CEe.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.t07CEe.cpp`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking whether the C++ compiler supports -Wc++2a-compat... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.zCp0cY.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.zCp0cY.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.PjOkEH.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.PjOkEH.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.1dCAvL.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.1dCAvL.c`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking whether the C++ compiler supports -Wduplicated-cond... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.cuIHIb.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.cuIHIb.cpp`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking whether the C++ compiler supports -Wimplicit-fallthrough... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.1eynll.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.1eynll.cpp`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking whether the C compiler supports -Wstring-conversion... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.9qAGfL.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.9qAGfL.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 '-Wsign-conversion'?
[INFO] [stderr]   INFO: no
[INFO] [stderr]   INFO: checking whether the C++ compiler supports -Wstring-conversion... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.Nn0oqQ.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.Nn0oqQ.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 '-Wsign-conversion'?
[INFO] [stderr]   INFO: no
[INFO] [stderr]   INFO: checking whether the C compiler supports -Wtautological-overlap-compare... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.4Yq7Uo.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.4Yq7Uo.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.g_f1xJ.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.g_f1xJ.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.JjoilE.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.JjoilE.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'
[INFO] [stderr]   INFO: no
[INFO] [stderr]   INFO: checking whether the C++ compiler supports -Wtautological-unsigned-enum-zero-compare... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.apTCvE.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.apTCvE.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'
[INFO] [stderr]   INFO: no
[INFO] [stderr]   INFO: checking whether the C compiler supports -Wtautological-unsigned-zero-compare... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.s6YI0u.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.s6YI0u.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'
[INFO] [stderr]   INFO: no
[INFO] [stderr]   INFO: checking whether the C++ compiler supports -Wtautological-unsigned-zero-compare... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.fLJeuP.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.fLJeuP.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'
[INFO] [stderr]   INFO: no
[INFO] [stderr]   INFO: checking whether the C++ compiler supports -Wno-inline-new-delete... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.rSCI5S.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.rSCI5S.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.NdrkmR.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.NdrkmR.c`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking whether the C++ compiler supports -Wno-error=maybe-uninitialized... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.IDdw4U.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.IDdw4U.cpp`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking whether the C compiler supports -Wno-error=deprecated-declarations... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.goS9F9.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.goS9F9.c`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking whether the C++ compiler supports -Wno-error=deprecated-declarations... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.E2PqOw.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.E2PqOw.cpp`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking whether the C compiler supports -Wno-error=array-bounds... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.nKpwp9.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.nKpwp9.c`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking whether the C++ compiler supports -Wno-error=array-bounds... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.I0Y9zw.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.I0Y9zw.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.iyimi3.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.iyimi3.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.ucEOq5.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.ucEOq5.cpp`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking whether the C compiler supports -Wno-error=multistatement-macros... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest._b7hMH.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._b7hMH.c`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking whether the C++ compiler supports -Wno-error=multistatement-macros... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.7gDwxp.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.7gDwxp.cpp`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking whether the C compiler supports -Wno-error=return-std-move... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.vXUjoZ.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.vXUjoZ.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.BaWBad.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.BaWBad.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.MJyteD.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.MJyteD.c`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking whether the C++ compiler supports -Wno-error=class-memaccess... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.Ijjs3w.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.Ijjs3w.cpp`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking whether the C compiler supports -Wno-error=atomic-alignment... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.aiDtXp.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.aiDtXp.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.x8Yc0M.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.x8Yc0M.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.ZR0LR2.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.ZR0LR2.c`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking whether the C++ compiler supports -Wno-error=deprecated-copy... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.mAo8xI.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.mAo8xI.cpp`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking whether the C compiler supports -Wformat... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.Az6L6e.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.Az6L6e.c`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking whether the C++ compiler supports -Wformat... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.tyMBzo.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.tyMBzo.cpp`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking whether the C compiler supports -Wformat-security... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.divUOh.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.divUOh.c`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking whether the C++ compiler supports -Wformat-security... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.A6ZbNC.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.A6ZbNC.cpp`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking whether the C compiler supports -Wformat-overflow=2... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.AS78IL.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.AS78IL.c`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking whether the C++ compiler supports -Wformat-overflow=2... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.2KM2Gk.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.2KM2Gk.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.sNpFEf.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.sNpFEf.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'
[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.bc3X4e.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.bc3X4e.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'
[INFO] [stderr]   INFO: no
[INFO] [stderr]   INFO: checking whether the C++ compiler supports -Wno-noexcept-type... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.07Tybu.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.07Tybu.cpp`
[INFO] [stderr]   INFO: yes
[INFO] [stderr]   INFO: checking whether the C++ compiler supports -fno-sized-deallocation... 
[INFO] [stderr]   DEBUG: Creating `/tmp/conftest.V1ERKb.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.V1ERKb.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-2020-10-09-x86_64-unknown-linux-gnu/bin/cargo
[INFO] [stderr]   INFO: /opt/rustwide/rustup-home/toolchains/beta-2020-10-09-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: 1.48.0-beta.2
[INFO] [stderr]   INFO: checking cargo version... 
[INFO] [stderr]   DEBUG: Executing: `/opt/rustwide/rustup-home/toolchains/beta-2020-10-09-x86_64-unknown-linux-gnu/bin/cargo --version --verbose`
[INFO] [stderr]   INFO: 1.48.0
[INFO] [stderr]   DEBUG: Executing: `/opt/rustwide/cargo-home/bin/rustc --print target-list`
[INFO] [stderr]   DEBUG: Creating `/tmp/conftestYExt7m.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/conftesthLoX0c.rlib /tmp/conftestYExt7m.rs`
[INFO] [stderr]   DEBUG: Creating `/tmp/conftestsb0Bbp.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/conftest5hpado.rlib /tmp/conftestsb0Bbp.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.nc34Ms.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.nc34Ms.cpp`
[INFO] [stderr]   DEBUG: COMPILER = clang
[INFO] [stderr]   DEBUG: VERSION = 6.0.1
[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: 5.030000
[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] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   ERROR: Could not find autoconf 2.13
[INFO] [stderr]   make: *** [makefile.cargo:195: 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:     0x5587c07b4620 - std::backtrace_rs::backtrace::libunwind::trace::h7cf3ca97bd83fbab
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96
[INFO] [stderr]      1:     0x5587c07b4620 - std::backtrace_rs::backtrace::trace_unsynchronized::h5a69c674b2d9ea5c
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/mod.rs:66
[INFO] [stderr]      2:     0x5587c07b4620 - std::sys_common::backtrace::_print_fmt::hdf72478dfcb50678
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:79
[INFO] [stderr]      3:     0x5587c07b4620 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h1e0bdbb35e83deca
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:58
[INFO] [stderr]      4:     0x5587c07db79c - core::fmt::write::he67f9b17bcb7ee73
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/fmt/mod.rs:1080
[INFO] [stderr]      5:     0x5587c07b01e2 - std::io::Write::write_fmt::hac97d5cb5753e2ec
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/io/mod.rs:1516
[INFO] [stderr]      6:     0x5587c07b821d - std::sys_common::backtrace::_print::haa20918e28a126c5
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:61
[INFO] [stderr]      7:     0x5587c07b821d - std::sys_common::backtrace::print::h49e772a4873d9076
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:48
[INFO] [stderr]      8:     0x5587c07b821d - std::panicking::default_hook::{{closure}}::hb218b305d15e3f11
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:208
[INFO] [stderr]      9:     0x5587c07b7ec8 - std::panicking::default_hook::h63997b7b949e1ce0
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:227
[INFO] [stderr]     10:     0x5587c07b8901 - std::panicking::rust_panic_with_hook::hb54f09ccadf64bd3
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:577
[INFO] [stderr]     11:     0x5587c06eb51c - std::panicking::begin_panic::{{closure}}::he3d9b5933d059cb7
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:506
[INFO] [stderr]     12:     0x5587c06ed269 - std::sys_common::backtrace::__rust_end_short_backtrace::h7c8485979a91cb40
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:153
[INFO] [stderr]     13:     0x5587c06eb447 - std::panicking::begin_panic::h12a17bf259053941
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:505
[INFO] [stderr]     14:     0x5587c01b8eae - build_script_build::build_jsapi::he75cf4ec00930448
[INFO] [stderr]                                  at /opt/rustwide/workdir/build.rs:111
[INFO] [stderr]     15:     0x5587c01b81a6 - build_script_build::main::h773eb5aa396b6806
[INFO] [stderr]                                  at /opt/rustwide/workdir/build.rs:16
[INFO] [stderr]     16:     0x5587c01c01fb - core::ops::function::FnOnce::call_once::h0a9ed6508adc21c9
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227
[INFO] [stderr]     17:     0x5587c01c470e - std::sys_common::backtrace::__rust_begin_short_backtrace::hb91bdbf90a0e7e83
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:137
[INFO] [stderr]     18:     0x5587c01c19d1 - std::rt::lang_start::{{closure}}::h1f4acdff2f0bfd7f
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/rt.rs:66
[INFO] [stderr]     19:     0x5587c07b8d27 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h908982dfc31b926f
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:259
[INFO] [stderr]     20:     0x5587c07b8d27 - std::panicking::try::do_call::h92777899503b7584
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:381
[INFO] [stderr]     21:     0x5587c07b8d27 - std::panicking::try::h8815656b2b76e792
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:345
[INFO] [stderr]     22:     0x5587c07b8d27 - std::panic::catch_unwind::h112ab81228f50b46
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:382
[INFO] [stderr]     23:     0x5587c07b8d27 - std::rt::lang_start_internal::h1772a706c7575c24
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/rt.rs:51
[INFO] [stderr]     24:     0x5587c01c19a7 - std::rt::lang_start::h9278e763fdd3d9d0
[INFO] [stderr]                                  at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/rt.rs:65
[INFO] [stderr]     25:     0x5587c01bc36a - main
[INFO] [stderr]     26:     0x7f03712540b3 - __libc_start_main
[INFO] [stderr]     27:     0x5587c01b80de - _start
[INFO] [stderr]     28:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "9b834dfc44e88eb88be2fc33240db03a5f9e74c63113f43baf2ad4c19cd4d9ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b834dfc44e88eb88be2fc33240db03a5f9e74c63113f43baf2ad4c19cd4d9ca", kill_on_drop: false }`
[INFO] [stdout] 9b834dfc44e88eb88be2fc33240db03a5f9e74c63113f43baf2ad4c19cd4d9ca
