Started by upstream project "<a href='/ocaml/job/precheck/' class='jenkins-table__link model-link model-link--float'>precheck</a>" build number <a href='/ocaml/job/precheck/1066' class='jenkins-table__link model-link model-link--float'>1066</a>
originally caused by:
 Started by user <a href='/ocaml/user/gabriel.scherer@inria.fr' class='jenkins-table__link model-link model-link--float'>gabriel.scherer@inria.fr</a>
Running as SYSTEM
Building remotely on <a href='/ocaml/computer/ocaml-mingw-64' class='jenkins-table__link model-link model-link--float'>ocaml-mingw-64</a> (active windows) in workspace C:\builds\workspace\precheck\flambda\false\label\ocaml-mingw-64
The recommended git tool is: NONE
No credentials specified
Cloning the remote Git repository
Cloning repository <a href='https://github.com/MisterDA/ocaml/'>https://github.com/MisterDA/ocaml/</a>
 &gt; git init C:\builds\workspace\precheck\flambda\false\label\ocaml-mingw-64 # timeout=10
Fetching upstream changes from <a href='https://github.com/MisterDA/ocaml/'>https://github.com/MisterDA/ocaml/</a>
 &gt; git --version # timeout=10
 &gt; git --version # 'git version 2.45.1'
 &gt; git fetch --tags --force --progress -- <a href='https://github.com/MisterDA/ocaml/'>https://github.com/MisterDA/ocaml/</a> +refs/heads/*:refs/remotes/origin/* # timeout=30
 &gt; git config remote.origin.url <a href='https://github.com/MisterDA/ocaml/'>https://github.com/MisterDA/ocaml/</a> # timeout=10
 &gt; git config --add remote.origin.fetch +refs/heads/*:refs/remotes/origin/* # timeout=10
Avoid second fetch
JENKINS-19022: warning: possible memory leak due to Git plugin usage; see: <a href='https://plugins.jenkins.io/git/#remove-git-plugin-buildsbybranch-builddata-script'>https://plugins.jenkins.io/git/#remove-git-plugin-buildsbybranch-builddata-script</a>
Checking out Revision 2b007ae96ab143cca75ee2a15e2f4b6bf14804de (refs/remotes/origin/winpthreadsectomy)
 &gt; git config core.sparsecheckout # timeout=10
 &gt; git checkout -f 2b007ae96ab143cca75ee2a15e2f4b6bf14804de # timeout=30
Commit message: "Implement errorcheck mutexes on Windows"
First time build. Skipping changelog.
No emails were triggered.
New run name is 'origin/winpthreadsectomy-#1066'
[ocaml-mingw-64] $ sh -xe C:\Users\ci\jenkins8838189641034111521.sh
+ ./tools/ci/inria/launch ./tools/ci/inria/main
+ case "${OCAML_ARCH}" in
+ exec ./tools/ci/inria/main
tools/ci/inria/main:
arguments: 
OCAML_CONFIGURE_OPTIONS=
OCAML_JOBS=2
OCAML_4_ONLY=
CYGWIN_NT-10.0-19045 DESKTOP-UML70GA 3.5.3-1.x86_64 2024-04-03 17:25 UTC x86_64 Cygwin
gcc info:
| Using built-in specs.
| COLLECT_AS_OPTIONS='--version'
| COLLECT_GCC=gcc
| COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-pc-cygwin/11/lto-wrapper.exe
| gcc (GCC) 11.4.0
| Copyright (C) 2021 Free Software Foundation, Inc.
| This is free software; see the source for copying conditions.  There is NO
| warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
| 
| 
| Target: x86_64-pc-cygwin
| Configured with: /mnt/share/cygpkgs/gcc/gcc.x86_64/src/gcc-11.4.0/configure --srcdir=/mnt/share/cygpkgs/gcc/gcc.x86_64/src/gcc-11.4.0 --prefix=/usr --exec-prefix=/usr --localstatedir=/var --sysconfdir=/etc --docdir=/usr/share/doc/gcc --htmldir=/usr/share/doc/gcc/html -C --build=x86_64-pc-cygwin --host=x86_64-pc-cygwin --target=x86_64-pc-cygwin --without-libiconv-prefix --without-libintl-prefix --libexecdir=/usr/lib --with-gcc-major-version-only --enable-shared --enable-shared-libgcc --enable-static --enable-version-specific-runtime-libs --enable-bootstrap --enable-__cxa_atexit --with-dwarf2 --with-tune=generic --enable-languages=ada,c,c++,d,fortran,lto,objc,obj-c++,jit --enable-graphite --enable-threads=posix --enable-libatomic --enable-libgomp --enable-libquadmath --enable-libquadmath-support --disable-libssp --enable-libada --disable-symvers --disable-multilib --with-gnu-ld --with-gnu-as --with-cloog-include=/usr/include/cloog-isl --without-libiconv-prefix --without-libintl-prefix --with-system-zlib --enable-linker-build-id --with-default-libstdcxx-abi=gcc4-compatible --enable-libstdcxx-filesystem-ts
| Thread model: posix
| Supported LTO compression algorithms: zlib zstd
| gcc version 11.4.0 (GCC) 
| COLLECT_GCC_OPTIONS='--version' '-v' '-mtune=generic' '-march=x86-64' '-dumpdir' 'a-'
|  /usr/lib/gcc/x86_64-pc-cygwin/11/cc1.exe -quiet -v -idirafter /usr/lib/gcc/x86_64-pc-cygwin/11/../../../../lib/../include/w32api -idirafter /usr/lib/gcc/x86_64-pc-cygwin/11/../../../../x86_64-pc-cygwin/lib/../lib/../../include/w32api help-dummy -quiet -dumpdir a- -dumpbase help-dummy -mtune=generic -march=x86-64 -version --version -o /tmp/ccYTaN6G.s
| GNU C17 (GCC) version 11.4.0 (x86_64-pc-cygwin)
| 	compiled by GNU C version 11.4.0, GMP version 6.2.1, MPFR version 4.2.0-p9, MPC version 1.3.1, isl version isl-0.26-GMP
| 
| warning: GMP header version 6.2.1 differs from library version 6.3.0.
| warning: MPFR header version 4.2.0-p9 differs from library version 4.2.1.
| GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
| COLLECT_GCC_OPTIONS='--version' '-v' '-mtune=generic' '-march=x86-64' '-dumpdir' 'a-'
|  /usr/lib/gcc/x86_64-pc-cygwin/11/../../../../x86_64-pc-cygwin/bin/as.exe -v --version -o /tmp/ccF3GdNp.o /tmp/ccYTaN6G.s
| GNU assembler version 2.42 (x86_64-pc-cygwin) using BFD version (GNU Binutils) 2.42
| GNU assembler (GNU Binutils) 2.42
| Copyright (C) 2024 Free Software Foundation, Inc.
| This program is free software; you may redistribute it under the terms of
| the GNU General Public License version 3 or later.
| This program has absolutely no warranty.
| This assembler was configured for a target of `x86_64-pc-cygwin'.
| COMPILER_PATH=/usr/lib/gcc/x86_64-pc-cygwin/11/:/usr/lib/gcc/x86_64-pc-cygwin/11/:/usr/lib/gcc/x86_64-pc-cygwin/:/usr/lib/gcc/x86_64-pc-cygwin/11/:/usr/lib/gcc/x86_64-pc-cygwin/:/usr/lib/gcc/x86_64-pc-cygwin/11/../../../../x86_64-pc-cygwin/bin/
| LIBRARY_PATH=/usr/lib/gcc/x86_64-pc-cygwin/11/:/usr/lib/gcc/x86_64-pc-cygwin/11/../../../../x86_64-pc-cygwin/lib/../lib/:/usr/lib/gcc/x86_64-pc-cygwin/11/../../../../lib/:/lib/../lib/:/usr/lib/../lib/:/usr/lib/gcc/x86_64-pc-cygwin/11/../../../../x86_64-pc-cygwin/lib/:/usr/lib/gcc/x86_64-pc-cygwin/11/../../../:/lib/:/usr/lib/
| COLLECT_GCC_OPTIONS='--version' '-v' '-mtune=generic' '-march=x86-64' '-dumpdir' 'a.'
|  /usr/lib/gcc/x86_64-pc-cygwin/11/collect2.exe -plugin /usr/lib/gcc/x86_64-pc-cygwin/11/cyglto_plugin.dll -plugin-opt=/usr/lib/gcc/x86_64-pc-cygwin/11/lto-wrapper.exe -plugin-opt=-fresolution=/tmp/cc4cKWy9.res -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lcygwin -plugin-opt=-pass-through=-ladvapi32 -plugin-opt=-pass-through=-lshell32 -plugin-opt=-pass-through=-luser32 -plugin-opt=-pass-through=-lkernel32 -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lgcc --build-id -m i386pep --wrap _Znwm --wrap _Znam --wrap _ZdlPv --wrap _ZdaPv --wrap _ZnwmRKSt9nothrow_t --wrap _ZnamRKSt9nothrow_t --wrap _ZdlPvRKSt9nothrow_t --wrap _ZdaPvRKSt9nothrow_t -Bdynamic --dll-search-prefix=cyg --tsaware --version /usr/lib/gcc/x86_64-pc-cygwin/11/../../../../lib/crt0.o /usr/lib/gcc/x86_64-pc-cygwin/11/crtbegin.o -L/usr/lib/gcc/x86_64-pc-cygwin/11 -L/usr/lib/gcc/x86_64-pc-cygwin/11/../../../../x86_64-pc-cygwin/lib/../lib -L/usr/lib/gcc/x86_64-pc-cygwin/11/../../../../lib -L/lib/../lib -L/usr/lib/../lib -L/usr/lib/gcc/x86_64-pc-cygwin/11/../../../../x86_64-pc-cygwin/lib -L/usr/lib/gcc/x86_64-pc-cygwin/11/../../.. /tmp/ccF3GdNp.o -lgcc_s -lgcc -lcygwin -ladvapi32 -lshell32 -luser32 -lkernel32 -lgcc_s -lgcc /usr/lib/gcc/x86_64-pc-cygwin/11/../../../../lib/default-manifest.o /usr/lib/gcc/x86_64-pc-cygwin/11/crtend.o
| collect2 version 11.4.0
| /usr/lib/gcc/x86_64-pc-cygwin/11/../../../../x86_64-pc-cygwin/bin/ld -plugin /usr/lib/gcc/x86_64-pc-cygwin/11/cyglto_plugin.dll -plugin-opt=/usr/lib/gcc/x86_64-pc-cygwin/11/lto-wrapper.exe -plugin-opt=-fresolution=/tmp/cc4cKWy9.res -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lgcc -plugin-opt=-pass-through=-lcygwin -plugin-opt=-pass-through=-ladvapi32 -plugin-opt=-pass-through=-lshell32 -plugin-opt=-pass-through=-luser32 -plugin-opt=-pass-through=-lkernel32 -plugin-opt=-pass-through=-lgcc_s -plugin-opt=-pass-through=-lgcc --build-id -m i386pep --wrap _Znwm --wrap _Znam --wrap _ZdlPv --wrap _ZdaPv --wrap _ZnwmRKSt9nothrow_t --wrap _ZnamRKSt9nothrow_t --wrap _ZdlPvRKSt9nothrow_t --wrap _ZdaPvRKSt9nothrow_t -Bdynamic --dll-search-prefix=cyg --tsaware --version /usr/lib/gcc/x86_64-pc-cygwin/11/../../../../lib/crt0.o /usr/lib/gcc/x86_64-pc-cygwin/11/crtbegin.o -L/usr/lib/gcc/x86_64-pc-cygwin/11 -L/usr/lib/gcc/x86_64-pc-cygwin/11/../../../../x86_64-pc-cygwin/lib/../lib -L/usr/lib/gcc/x86_64-pc-cygwin/11/../../../../lib -L/lib/../lib -L/usr/lib/../lib -L/usr/lib/gcc/x86_64-pc-cygwin/11/../../../../x86_64-pc-cygwin/lib -L/usr/lib/gcc/x86_64-pc-cygwin/11/../../.. /tmp/ccF3GdNp.o -lgcc_s -lgcc -lcygwin -ladvapi32 -lshell32 -luser32 -lkernel32 -lgcc_s -lgcc /usr/lib/gcc/x86_64-pc-cygwin/11/../../../../lib/default-manifest.o /usr/lib/gcc/x86_64-pc-cygwin/11/crtend.o
| GNU ld (GNU Binutils) 2.42
| Copyright (C) 2024 Free Software Foundation, Inc.
| This program is free software; you may redistribute it under the terms of
| the GNU General Public License version 3 or (at your option) a later version.
| This program has absolutely no warranty.
| COLLECT_GCC_OPTIONS='--version' '-v' '-mtune=generic' '-march=x86-64' '-dumpdir' 'a.'
++ pwd
+ jenkinsdir=/cygdrive/c/builds/workspace/precheck/flambda/false/label/ocaml-mingw-64
+ echo jenkinsdir=/cygdrive/c/builds/workspace/precheck/flambda/false/label/ocaml-mingw-64
jenkinsdir=/cygdrive/c/builds/workspace/precheck/flambda/false/label/ocaml-mingw-64
+ case "${OCAML_ARCH}" in
+ . /etc/profile
++ '[' -z '' ']'
++ : /usr/bin:/cygdrive/c/Program Files/Common Files/Oracle/Java/javapath:/cygdrive/c/Program Files '(x86)/Common' Files/Oracle/Java/javapath:/cygdrive/c/ProgramData/Oracle/Java/javapath:/cygdrive/c/WINDOWS/system32:/cygdrive/c/WINDOWS:/cygdrive/c/WINDOWS/System32/Wbem:/cygdrive/c/WINDOWS/System32/WindowsPowerShell/v1.0:/cygdrive/c/Program Files '(x86)/Windows' Kits/8.1/Windows Performance Toolkit:/cygdrive/c/Program Files/Microsoft SQL Server/110/Tools/Binn:/cygdrive/c/Program Files '(x86)/Microsoft' SDKs/TypeScript/1.0:/cygdrive/c/Program Files/Git/cmd:/cygdrive/c/WINDOWS/System32/OpenSSH:/cygdrive/c/cygwin/bin:/cygdrive/c/WINDOWS/system32/config/systemprofile/AppData/Local/Microsoft/WindowsApps
++ '[' pathprepend = pathprepend ']'
++ '[' addwinpath = addwinpath ']'
++ PATH='/usr/local/bin:/usr/bin:/usr/bin:/cygdrive/c/Program Files/Common Files/Oracle/Java/javapath:/cygdrive/c/Program Files (x86)/Common Files/Oracle/Java/javapath:/cygdrive/c/ProgramData/Oracle/Java/javapath:/cygdrive/c/WINDOWS/system32:/cygdrive/c/WINDOWS:/cygdrive/c/WINDOWS/System32/Wbem:/cygdrive/c/WINDOWS/System32/WindowsPowerShell/v1.0:/cygdrive/c/Program Files (x86)/Windows Kits/8.1/Windows Performance Toolkit:/cygdrive/c/Program Files/Microsoft SQL Server/110/Tools/Binn:/cygdrive/c/Program Files (x86)/Microsoft SDKs/TypeScript/1.0:/cygdrive/c/Program Files/Git/cmd:/cygdrive/c/WINDOWS/System32/OpenSSH:/cygdrive/c/cygwin/bin:/cygdrive/c/WINDOWS/system32/config/systemprofile/AppData/Local/Microsoft/WindowsApps'
++ INFOPATH=/usr/local/info:/usr/share/info:/usr/info
+++ /usr/bin/id -un
++ USER=ci
++ unset TMP TEMP
++ TMP=/tmp
++ TEMP=/tmp
++ p='/proc/registry/HKEY_CURRENT_USER/Software/Microsoft/Windows NT/CurrentVersion/Windows/Device'
++ '[' -e '/proc/registry/HKEY_CURRENT_USER/Software/Microsoft/Windows NT/CurrentVersion/Windows/Device' ']'
++ read -r PRINTER
++ PRINTER='Microsoft Print to PDF'
++ unset p
++ umask 022
++ '[' '!' -d /home/ci ']'
++ readonly PROFILEREAD=true
++ PROFILEREAD=true
++ '[' '!' -z '' ']'
++ cd /home/ci
+++ /usr/bin/hostname
++ HOSTNAME=DESKTOP-UML70GA
++ profile_d sh
++ _LC_ALL_SET_=
++ _LC_SAVE_=null
++ LC_ALL=C
++ '[' null = null ']'
++ for file in /etc/profile.d/*.$1
++ '[' -e /etc/profile.d/gawk.sh ']'
++ . /etc/profile.d/gawk.sh
++ for file in /etc/profile.d/*.$1
++ '[' -e /etc/profile.d/lang.sh ']'
++ . /etc/profile.d/lang.sh
+++ test -z ''
++++ /usr/bin/locale -uU
+++ export LANG=en_US.UTF-8
+++ LANG=en_US.UTF-8
++ for file in /etc/profile.d/*.$1
++ '[' -e /etc/profile.d/tzset.sh ']'
++ . /etc/profile.d/tzset.sh
+++ test -z ''
++++ /usr/bin/tzset
+++ export TZ=Europe/Paris
+++ TZ=Europe/Paris
++ for file in /etc/profile.d/*.$1
++ '[' -e /etc/profile.d/xinit.sh ']'
++ . /etc/profile.d/xinit.sh
+++ unset XAPPLRESDIR XCMSDB XKEYSYMDB XNLSPATH
++ unset LC_ALL
++ unset file
++ unset _LC_ALL_SET_
++ unset _LC_SAVE_
++ '[' '!' 'x5.2.21(1)-release' = x ']'
++ '[' -f /etc/bash.bashrc ']'
++ . /etc/bash.bashrc
+++ [[ -z '' ]]
+++ CYG_SYS_BASHRC=1
+++ [[ hxB != *i* ]]
+++ return
++ export PROFILEREAD PATH ORIGINAL_PATH INFOPATH USER TMP TEMP PRINTER HOSTNAME PS1 SHELL
+ . /home/ci/.profile
+++ locale -uU
++ export LANG=en_US.UTF-8
++ LANG=en_US.UTF-8
++ '[' -n '5.2.21(1)-release' ']'
++ '[' -f /home/ci/.bashrc ']'
++ source /home/ci/.bashrc
+++ [[ hxB != *i* ]]
+++ return
++ export 'PATH=/usr/local/bin:/usr/bin:/usr/bin:/cygdrive/c/Program Files/Common Files/Oracle/Java/javapath:/cygdrive/c/Program Files (x86)/Common Files/Oracle/Java/javapath:/cygdrive/c/ProgramData/Oracle/Java/javapath:/cygdrive/c/WINDOWS/system32:/cygdrive/c/WINDOWS:/cygdrive/c/WINDOWS/System32/Wbem:/cygdrive/c/WINDOWS/System32/WindowsPowerShell/v1.0:/cygdrive/c/Program Files (x86)/Windows Kits/8.1/Windows Performance Toolkit:/cygdrive/c/Program Files/Microsoft SQL Server/110/Tools/Binn:/cygdrive/c/Program Files (x86)/Microsoft SDKs/TypeScript/1.0:/cygdrive/c/Program Files/Git/cmd:/cygdrive/c/WINDOWS/System32/OpenSSH:/cygdrive/c/cygwin/bin:/cygdrive/c/WINDOWS/system32/config/systemprofile/AppData/Local/Microsoft/WindowsApps:/cygdrive/c/Program Files (x86)/flexdll:/cygdrive/c/Windows/Microsoft.NET/Framework/v4.0.30319'
++ PATH='/usr/local/bin:/usr/bin:/usr/bin:/cygdrive/c/Program Files/Common Files/Oracle/Java/javapath:/cygdrive/c/Program Files (x86)/Common Files/Oracle/Java/javapath:/cygdrive/c/ProgramData/Oracle/Java/javapath:/cygdrive/c/WINDOWS/system32:/cygdrive/c/WINDOWS:/cygdrive/c/WINDOWS/System32/Wbem:/cygdrive/c/WINDOWS/System32/WindowsPowerShell/v1.0:/cygdrive/c/Program Files (x86)/Windows Kits/8.1/Windows Performance Toolkit:/cygdrive/c/Program Files/Microsoft SQL Server/110/Tools/Binn:/cygdrive/c/Program Files (x86)/Microsoft SDKs/TypeScript/1.0:/cygdrive/c/Program Files/Git/cmd:/cygdrive/c/WINDOWS/System32/OpenSSH:/cygdrive/c/cygwin/bin:/cygdrive/c/WINDOWS/system32/config/systemprofile/AppData/Local/Microsoft/WindowsApps:/cygdrive/c/Program Files (x86)/flexdll:/cygdrive/c/Windows/Microsoft.NET/Framework/v4.0.30319'
+ case "${OCAML_ARCH}" in
+ set -ex
+ CCOMP=
+ case $NODE_NAME in
+ build=
+ host=
+ conffile=Makefile.config
+ make=make
+ instdir=/home/ci/ocaml-tmp-install
+ confoptions='--enable-ocamltest --enable-dependency-generation --enable-codegen-invariants '
+ make_native=true
+ cleanup=false
+ check_make_alldepend=false
+ jobs=
+ bootstrap=false
+ init_submodule_flexdll=false
+ memory_model_tests='tests/memory-model/forbidden.ml tests/memory-model/publish.ml'
+ case "${OCAML_ARCH}" in
+ build=--build=x86_64-pc-cygwin
+ host=--host=x86_64-w64-mingw32
+ instdir=C:/ocamlmgw64
+ cleanup=true
+ check_make_alldepend=true
+ init_submodule_flexdll=true
+ instdir=C:/ocamlmgw64-55026
+ case "${OCAML_JOBS}" in
+ jobs=-j2
+ true
+ tasks='tee ocamlrun program ocamltest ocamltest.opt'
+ for task in ${tasks}
+ kill_task tee.exe
+ task=tee.exe
+ taskkill /f /im tee.exe /t
ERROR: The process "tee.exe" not found.
+ true
+ for task in ${tasks}
+ kill_task ocamlrun.exe
+ task=ocamlrun.exe
+ taskkill /f /im ocamlrun.exe /t
ERROR: The process "ocamlrun.exe" not found.
+ true
+ for task in ${tasks}
+ kill_task program.exe
+ task=program.exe
+ taskkill /f /im program.exe /t
ERROR: The process "program.exe" not found.
+ true
+ for task in ${tasks}
+ kill_task ocamltest.exe
+ task=ocamltest.exe
+ taskkill /f /im ocamltest.exe /t
ERROR: The process "ocamltest.exe" not found.
+ true
+ for task in ${tasks}
+ kill_task ocamltest.opt.exe
+ task=ocamltest.opt.exe
+ taskkill /f /im ocamltest.opt.exe /t
ERROR: The process "ocamltest.opt.exe" not found.
+ true
+ pwd
/home/ci
+ cd /cygdrive/c/builds/workspace/precheck/flambda/false/label/ocaml-mingw-64
+ true
+ git submodule update --init flexdll
Submodule 'flexdll' (<a href='https://github.com/ocaml/flexdll.git'>https://github.com/ocaml/flexdll.git</a>) registered for path 'flexdll'
Cloning into '/cygdrive/c/builds/workspace/precheck/flambda/false/label/ocaml-mingw-64/flexdll'...
Submodule path 'flexdll': checked out '3400287999afcdc737f35c1d0e1447c7d2ae5a83'
+ '[' 0 -gt 0 ']'
+ export LC_ALL=C
+ LC_ALL=C
+ git clean -q -f -d -x
+ test false = true
+ case $NODE_NAME in
+ confoptions='--enable-ocamltest --enable-dependency-generation --enable-codegen-invariants  --enable-native-toplevel'
+ eval ./configure '' --build=x86_64-pc-cygwin --host=x86_64-w64-mingw32 '--prefix=$instdir' --enable-ocamltest --enable-dependency-generation --enable-codegen-invariants --enable-native-toplevel
++ ./configure --build=x86_64-pc-cygwin --host=x86_64-w64-mingw32 --prefix=C:/ocamlmgw64-55026 --enable-ocamltest --enable-dependency-generation --enable-codegen-invariants --enable-native-toplevel
configure: Configuring OCaml version 5.5.0+dev0-2025-04-28
checking build system type... x86_64-pc-cygwin
checking host system type... x86_64-w64-mingw32
checking target system type... x86_64-w64-mingw32
checking for csc... csc
checking for x86_64-w64-mingw32-ld... x86_64-w64-mingw32-ld
checking how to print strings... printf
checking for x86_64-w64-mingw32-gcc... x86_64-w64-mingw32-gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.exe
checking for suffix of executables... .exe
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether the compiler supports GNU C... yes
checking whether x86_64-w64-mingw32-gcc accepts -g... yes
checking for x86_64-w64-mingw32-gcc option to enable C11 features... none needed
checking for a sed that does not truncate output... /usr/bin/sed
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
checking for fgrep... /usr/bin/grep -F
checking for ld used by x86_64-w64-mingw32-gcc... x86_64-w64-mingw32-ld
checking if the linker (x86_64-w64-mingw32-ld) is GNU ld... yes
checking for BSD- or MS-compatible name lister (nm)... /usr/bin/x86_64-w64-mingw32-nm -B
checking the name lister (/usr/bin/x86_64-w64-mingw32-nm -B) interface... BSD nm
checking whether ln -s works... yes
checking the maximum length of command line arguments... 8192
checking how to convert x86_64-pc-cygwin file names to x86_64-w64-mingw32 format... func_convert_file_cygwin_to_w32
checking how to convert x86_64-pc-cygwin file names to toolchain format... func_convert_file_noop
checking for x86_64-w64-mingw32-ld option to reload object files... -r
checking for file... file
checking for x86_64-w64-mingw32-objdump... x86_64-w64-mingw32-objdump
checking how to recognize dependent libraries... file_magic ^x86 archive import|^x86 DLL
checking for x86_64-w64-mingw32-dlltool... x86_64-w64-mingw32-dlltool
checking how to associate runtime and link libraries... func_cygming_dll_for_implib
checking for x86_64-w64-mingw32-ranlib... x86_64-w64-mingw32-ranlib
checking for x86_64-w64-mingw32-ar... x86_64-w64-mingw32-ar
checking for archiver @FILE support... @
checking for x86_64-w64-mingw32-strip... x86_64-w64-mingw32-strip
checking for gawk... gawk
checking command to parse /usr/bin/x86_64-w64-mingw32-nm -B output from x86_64-w64-mingw32-gcc object... ok
checking for sysroot... no
checking for a working dd... /usr/bin/dd
checking how to truncate binary pipes... /usr/bin/dd bs=4096 count=1
checking for x86_64-w64-mingw32-mt... no
checking for mt... no
checking if : is a manifest tool... no
checking for stdio.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for strings.h... yes
checking for sys/stat.h... yes
checking for sys/types.h... yes
checking for unistd.h... yes
checking for dlfcn.h... no
checking for objdir... .libs
checking if x86_64-w64-mingw32-gcc supports -fno-rtti -fno-exceptions... no
checking for x86_64-w64-mingw32-gcc option to produce PIC... -DDLL_EXPORT -DPIC
checking if x86_64-w64-mingw32-gcc PIC flag -DDLL_EXPORT -DPIC works... yes
checking if x86_64-w64-mingw32-gcc static flag -static works... yes
checking if x86_64-w64-mingw32-gcc supports -c -o file.o... yes
checking if x86_64-w64-mingw32-gcc supports -c -o file.o... (cached) yes
checking whether the x86_64-w64-mingw32-gcc linker (x86_64-w64-mingw32-ld) supports shared libraries... yes
checking whether -lc should be explicitly linked in... yes
checking dynamic linker characteristics... Win32 ld.exe
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... yes
checking if x86_64-w64-mingw32-gcc generates a .note.GNU-stack section... no
checking if x86_64-w64-mingw32-gcc generates .size and .type asm directives... no
checking how to run the C preprocessor... x86_64-w64-mingw32-gcc -E
checking C compiler vendor... mingw-12-0-gcc-11-4
checking whether target executables can be run in the build... yes
checking for a workable solution for ln -sf... ln -sf
checking whether #! works in shell scripts... yes
checking whether the C compiler accepts -Wold-style-declaration... yes
checking whether the C compiler accepts -Wimplicit-fallthrough=5... yes
checking for flexdll sources... flexdll
checking for flexlink... flexlink
checking for flexdll.h... yes
checking for a BSD-compatible install... /usr/bin/install -c
checking for library containing cos... none required
checking for pthread_np.h... no
checking for dirent.h... yes
checking for sys/select.h... no
checking for sys/mman.h... no
checking for off_t... yes
checking size of int... 4
checking size of long... 4
checking size of long *... 8
checking size of short... 2
checking size of long long... 8
configure: Target is a 64 bits architecture
checking whether byte ordering is bigendian... no
checking alignment of double... 8
checking alignment of long... 4
checking alignment of long long... 8
checking for max_align_t... yes
checking if x86_64-w64-mingw32-gcc supports _Atomic types with no additional options... yes
checking whether the C compiler accepts -fno-tree-vrp... yes
checking whether the C compiler supports __attribute__((optimize("tree-vectorize")))... yes
checking whether x86_64-w64-mingw32-gcc supports the labels as values extension... yes
checking for x86_64-w64-mingw32-ld... x86_64-w64-mingw32-ld
checking for rlwrap... no
configure: checking semantics of signal handlers
checking for sigaction... no
checking for sigprocmask... no
configure: assuming signals have the System V semantics.
checking for expm1... yes
checking for log1p... yes
checking for hypot... yes
checking for fma... yes
checking for exp2... yes
checking for log2... yes
checking for cbrt... yes
checking for acosh... yes
checking for asinh... yes
checking for atanh... yes
checking for erf... yes
checking for erfc... yes
checking for trunc... yes
checking for round... yes
checking for copysign... yes
checking whether round works... no
configure: WARNING: round does not work; emulation enabled
checking whether fma works... no
configure: WARNING: fma does not work; emulation enabled
checking for getentropy... no
checking for getrusage... no
checking for times... no
checking for secure_getenv... no
checking for __secure_getenv... no
checking for issetugid... no
checking for library containing clock_gettime... none required
configure: not using thread sanitizer
checking for library containing socket... -lws2_32
checking for socketpair... no
checking for socklen_t... yes
checking for inet_aton... no
checking for afunix.h... yes
checking for struct sockaddr_in6... yes
checking for getaddrinfo... yes
checking for getnameinfo... yes
checking for inet_pton... yes
checking for inet_ntop... yes
checking for rewinddir... yes
checking for lockf... no
checking for mkfifo... no
checking for getcwd... yes
checking for system... yes
checking for utimes... no
checking for fchmod... no
checking for truncate... yes
checking for ftruncate... yes
checking for select... yes
checking for fd_set... no
checking for nanosleep... yes
checking for symlink... no
checking for realpath... no
checking for waitpid... no
checking for wait4... no
checking for getgroups... no
checking for setgroups... no
checking for initgroups... no
checking for termios.h... no
checking for setitimer... no
checking for sys/utsname.h... no
checking for gettimeofday... yes
checking for mktime... yes
checking for putenv... yes
checking for setenv... no
checking for locale.h... yes
checking for newlocale... no
checking for xlocale.h... no
checking for strtod_l... no
configure: Dynamic loading of shared libraries is supported.
checking for sys/mman.h... (cached) no
checking for pwrite... no
checking for struct stat.st_atim.tv_nsec... no
checking for struct stat.st_atimespec.tv_nsec... no
checking for struct stat.st_atimensec... no
configure: stat does not support nanosecond precision
checking how many arguments gethostbyname_r() takes... can't tell
checking how many arguments gethostbyaddr_r() takes... can't tell
checking for mkstemp... yes
checking for nice... no
checking for dup3... no
checking for pipe2... no
checking for accept4... no
checking for getauxval... no
checking for sys/shm.h... no
checking for execvpe... yes
checking for spawn.h... no
checking for x86_64-w64-mingw32-pkg-config... /usr/bin/x86_64-w64-mingw32-pkg-config
checking for x86_64-w64-mingw32-gcc options needed to detect all undeclared functions... none needed
checking for ZSTD_createCCtx in -lzstd... no
configure: WARNING: zstd library not found
configure: WARNING: compressed compilation artefacts not supported
configure: ocamldebug supported
checking for printf in -lgcc_eh... yes
checking arguments for pthread_getaffinity_np... pthread_getaffinity_np not found
checking for prctl... no
checking for pthread_setname_np... yes
checking for pthread_set_name_np... no
checking for SetThreadDescription... yes
checking whether SetThreadDescription is declared... yes
configure: the threads library is supported
configure: not using frame pointers
checking whether mmap supports huge pages... no
checking for patdiff... no
checking for diff... diff
checking whether diff supports --color={auto,always,never}... yes
checking whether diff supports --strip-trailing-cr... yes
checking whether diff supports -u... yes
checking whether mmap supports MAP_STACK... no
configure: No support for function sections on x86_64-w64-mingw32.
configure: Disabling function sections.
configure: creating ./config.status
config.status: creating Makefile.build_config
config.status: creating Makefile.config
config.status: creating stdlib/sys.ml
config.status: creating manual/src/version.tex
config.status: creating manual/src/html_processing/src/common.ml
config.status: creating otherlibs/dynlink/dynlink_config.ml
config.status: creating utils/config.common.ml
config.status: creating utils/config.generated.ml
config.status: creating compilerlibs/META
config.status: creating otherlibs/dynlink/META
config.status: creating otherlibs/runtime_events/META
config.status: creating stdlib/META
config.status: creating ocamldoc/META
config.status: creating otherlibs/unix/META
config.status: creating otherlibs/str/META
config.status: creating otherlibs/systhreads/META
config.status: creating ocamltest/ocamltest_config.ml
config.status: creating runtime/caml/exec.h
config.status: creating runtime/caml/m.h
config.status: creating runtime/caml/s.h
config.status: creating runtime/caml/version.h
config.status: linking file_formats/cmo_format.mli to otherlibs/dynlink/dynlink_cmo_format.mli
config.status: linking file_formats/cmxs_format.mli to otherlibs/dynlink/dynlink_cmxs_format.mli
config.status: linking otherlibs/dynlink/dynlink_platform_intf.ml to otherlibs/dynlink/dynlink_platform_intf.mli
config.status: linking otherlibs/unix/unix_win32.ml to otherlibs/unix/unix.ml
config.status: linking ocamltest/ocamltest_unix_real.ml to ocamltest/ocamltest_unix.ml
config.status: executing native-symlinks commands
config.status: executing libtool commands
config.status: executing shebang commands
config.status: executing links commands
+ grep -q '^NATIVE_COMPILER=false' Makefile.config
+ test false = true
+ false
+ make -j2 --warn-undefined-variables
Makefile.common:492: warning: undefined variable 'CYGWIN'
Makefile.common:494: warning: undefined variable 'MSYS'
mkdir -p .dep/runtime
  GEN runtime/caml/opnames.h
  GEN runtime/caml/jumptbl.h
  MKEXE runtime/sak.exe
mkdir -p .dep/ocamltest
  CCDEPS .dep/ocamltest/run_win32.d
  CCDEPS .dep/ocamltest/run_stubs.d
  GEN runtime/build_config.h
  CCDEPS .dep/runtime/addrmap.b.d
  CCDEPS .dep/runtime/afl.b.d
  CCDEPS .dep/runtime/alloc.b.d
  CCDEPS .dep/runtime/array.b.d
  CCDEPS .dep/runtime/backtrace.b.d
  CCDEPS .dep/runtime/bigarray.b.d
  CCDEPS .dep/runtime/blake2.b.d
  CCDEPS .dep/runtime/callback.b.d
  CCDEPS .dep/runtime/codefrag.b.d
  CCDEPS .dep/runtime/compare.b.d
  CCDEPS .dep/runtime/custom.b.d
  CCDEPS .dep/runtime/debugger.b.d
  CCDEPS .dep/runtime/domain.b.d
  CCDEPS .dep/runtime/dynlink.b.d
  CCDEPS .dep/runtime/extern.b.d
  CCDEPS .dep/runtime/fail.b.d
  CCDEPS .dep/runtime/fiber.b.d
  CCDEPS .dep/runtime/finalise.b.d
  CCDEPS .dep/runtime/floats.b.d
  CCDEPS .dep/runtime/gc_ctrl.b.d
  CCDEPS .dep/runtime/gc_stats.b.d
  CCDEPS .dep/runtime/globroots.b.d
  CCDEPS .dep/runtime/hash.b.d
  CCDEPS .dep/runtime/intern.b.d
  CCDEPS .dep/runtime/ints.b.d
  CCDEPS .dep/runtime/io.b.d
  CCDEPS .dep/runtime/lexing.b.d
  CCDEPS .dep/runtime/lf_skiplist.b.d
  CCDEPS .dep/runtime/main.b.d
  CCDEPS .dep/runtime/major_gc.b.d
  CCDEPS .dep/runtime/md5.b.d
  CCDEPS .dep/runtime/memory.b.d
  CCDEPS .dep/runtime/memprof.b.d
  CCDEPS .dep/runtime/meta.b.d
  CCDEPS .dep/runtime/minor_gc.b.d
  CCDEPS .dep/runtime/misc.b.d
  CCDEPS .dep/runtime/obj.b.d
  CCDEPS .dep/runtime/parsing.b.d
  CCDEPS .dep/runtime/platform.b.d
  CCDEPS .dep/runtime/printexc.b.d
  CCDEPS .dep/runtime/prng.b.d
  CCDEPS .dep/runtime/roots.b.d
  CCDEPS .dep/runtime/runtime_events.b.d
  CCDEPS .dep/runtime/shared_heap.b.d
  CCDEPS .dep/runtime/signals.b.d
  CCDEPS .dep/runtime/skiplist.b.d
  CCDEPS .dep/runtime/startup_aux.b.d
  CCDEPS .dep/runtime/str.b.d
  CCDEPS .dep/runtime/sync.b.d
  CCDEPS .dep/runtime/sys.b.d
  CCDEPS .dep/runtime/win32.b.d
  CCDEPS .dep/runtime/weak.b.d
  CCDEPS .dep/runtime/backtrace_byt.b.d
  CCDEPS .dep/runtime/fail_byt.b.d
  CCDEPS .dep/runtime/fix_code.b.d
  CCDEPS .dep/runtime/interp.b.d
  CCDEPS .dep/runtime/startup_byt.b.d
  CCDEPS .dep/runtime/zstd.b.d
  CCDEPS .dep/runtime/instrtrace.b.d
  CCDEPS .dep/runtime/addrmap.n.d
  CCDEPS .dep/runtime/afl.n.d
  CCDEPS .dep/runtime/alloc.n.d
  CCDEPS .dep/runtime/array.n.d
  CCDEPS .dep/runtime/backtrace.n.d
  CCDEPS .dep/runtime/bigarray.n.d
  CCDEPS .dep/runtime/blake2.n.d
  CCDEPS .dep/runtime/callback.n.d
  CCDEPS .dep/runtime/codefrag.n.d
  CCDEPS .dep/runtime/compare.n.d
  CCDEPS .dep/runtime/custom.n.d
  CCDEPS .dep/runtime/debugger.n.d
  CCDEPS .dep/runtime/domain.n.d
  CCDEPS .dep/runtime/dynlink.n.d
  CCDEPS .dep/runtime/extern.n.d
  CCDEPS .dep/runtime/fail.n.d
  CCDEPS .dep/runtime/fiber.n.d
  CCDEPS .dep/runtime/finalise.n.d
  CCDEPS .dep/runtime/floats.n.d
  CCDEPS .dep/runtime/gc_ctrl.n.d
  CCDEPS .dep/runtime/gc_stats.n.d
  CCDEPS .dep/runtime/globroots.n.d
  CCDEPS .dep/runtime/hash.n.d
  CCDEPS .dep/runtime/intern.n.d
  CCDEPS .dep/runtime/ints.n.d
  CCDEPS .dep/runtime/io.n.d
  CCDEPS .dep/runtime/lexing.n.d
  CCDEPS .dep/runtime/lf_skiplist.n.d
  CCDEPS .dep/runtime/main.n.d
  CCDEPS .dep/runtime/major_gc.n.d
  CCDEPS .dep/runtime/md5.n.d
  CCDEPS .dep/runtime/memory.n.d
  CCDEPS .dep/runtime/memprof.n.d
  CCDEPS .dep/runtime/meta.n.d
  CCDEPS .dep/runtime/minor_gc.n.d
  CCDEPS .dep/runtime/misc.n.d
  CCDEPS .dep/runtime/obj.n.d
  CCDEPS .dep/runtime/parsing.n.d
  CCDEPS .dep/runtime/platform.n.d
  CCDEPS .dep/runtime/printexc.n.d
  CCDEPS .dep/runtime/prng.n.d
  CCDEPS .dep/runtime/roots.n.d
  CCDEPS .dep/runtime/runtime_events.n.d
  CCDEPS .dep/runtime/shared_heap.n.d
  CCDEPS .dep/runtime/signals.n.d
  CCDEPS .dep/runtime/skiplist.n.d
  CCDEPS .dep/runtime/startup_aux.n.d
  CCDEPS .dep/runtime/str.n.d
  CCDEPS .dep/runtime/sync.n.d
  CCDEPS .dep/runtime/sys.n.d
  CCDEPS .dep/runtime/win32.n.d
  CCDEPS .dep/runtime/weak.n.d
  CCDEPS .dep/runtime/backtrace_nat.n.d
  CCDEPS .dep/runtime/clambda_checks.n.d
  CCDEPS .dep/runtime/dynlink_nat.n.d
  CCDEPS .dep/runtime/fail_nat.n.d
  CCDEPS .dep/runtime/frame_descriptors.n.d
  CCDEPS .dep/runtime/startup_nat.n.d
  CCDEPS .dep/runtime/signals_nat.n.d
  CCDEPS .dep/runtime/addrmap.bd.d
  CCDEPS .dep/runtime/afl.bd.d
  CCDEPS .dep/runtime/alloc.bd.d
  CCDEPS .dep/runtime/array.bd.d
  CCDEPS .dep/runtime/backtrace.bd.d
  CCDEPS .dep/runtime/bigarray.bd.d
  CCDEPS .dep/runtime/blake2.bd.d
  CCDEPS .dep/runtime/callback.bd.d
  CCDEPS .dep/runtime/codefrag.bd.d
  CCDEPS .dep/runtime/compare.bd.d
  CCDEPS .dep/runtime/custom.bd.d
  CCDEPS .dep/runtime/debugger.bd.d
  CCDEPS .dep/runtime/domain.bd.d
  CCDEPS .dep/runtime/dynlink.bd.d
  CCDEPS .dep/runtime/extern.bd.d
  CCDEPS .dep/runtime/fail.bd.d
  CCDEPS .dep/runtime/fiber.bd.d
  CCDEPS .dep/runtime/finalise.bd.d
  CCDEPS .dep/runtime/floats.bd.d
  CCDEPS .dep/runtime/gc_ctrl.bd.d
  CCDEPS .dep/runtime/gc_stats.bd.d
  CCDEPS .dep/runtime/globroots.bd.d
  CCDEPS .dep/runtime/hash.bd.d
  CCDEPS .dep/runtime/intern.bd.d
  CCDEPS .dep/runtime/ints.bd.d
  CCDEPS .dep/runtime/io.bd.d
  CCDEPS .dep/runtime/lexing.bd.d
  CCDEPS .dep/runtime/lf_skiplist.bd.d
  CCDEPS .dep/runtime/main.bd.d
  CCDEPS .dep/runtime/major_gc.bd.d
  CCDEPS .dep/runtime/md5.bd.d
  CCDEPS .dep/runtime/memory.bd.d
  CCDEPS .dep/runtime/memprof.bd.d
  CCDEPS .dep/runtime/meta.bd.d
  CCDEPS .dep/runtime/minor_gc.bd.d
  CCDEPS .dep/runtime/misc.bd.d
  CCDEPS .dep/runtime/obj.bd.d
  CCDEPS .dep/runtime/parsing.bd.d
  CCDEPS .dep/runtime/platform.bd.d
  CCDEPS .dep/runtime/printexc.bd.d
  CCDEPS .dep/runtime/prng.bd.d
  CCDEPS .dep/runtime/roots.bd.d
  CCDEPS .dep/runtime/runtime_events.bd.d
  CCDEPS .dep/runtime/shared_heap.bd.d
  CCDEPS .dep/runtime/signals.bd.d
  CCDEPS .dep/runtime/skiplist.bd.d
  CCDEPS .dep/runtime/startup_aux.bd.d
  CCDEPS .dep/runtime/str.bd.d
  CCDEPS .dep/runtime/sync.bd.d
  CCDEPS .dep/runtime/sys.bd.d
  CCDEPS .dep/runtime/win32.bd.d
  CCDEPS .dep/runtime/weak.bd.d
  CCDEPS .dep/runtime/backtrace_byt.bd.d
  CCDEPS .dep/runtime/fail_byt.bd.d
  CCDEPS .dep/runtime/fix_code.bd.d
  CCDEPS .dep/runtime/interp.bd.d
  CCDEPS .dep/runtime/startup_byt.bd.d
  CCDEPS .dep/runtime/zstd.bd.d
  CCDEPS .dep/runtime/instrtrace.bd.d
  CCDEPS .dep/runtime/addrmap.nd.d
  CCDEPS .dep/runtime/afl.nd.d
  CCDEPS .dep/runtime/alloc.nd.d
  CCDEPS .dep/runtime/array.nd.d
  CCDEPS .dep/runtime/backtrace.nd.d
  CCDEPS .dep/runtime/bigarray.nd.d
  CCDEPS .dep/runtime/blake2.nd.d
  CCDEPS .dep/runtime/callback.nd.d
  CCDEPS .dep/runtime/codefrag.nd.d
  CCDEPS .dep/runtime/compare.nd.d
  CCDEPS .dep/runtime/custom.nd.d
  CCDEPS .dep/runtime/debugger.nd.d
  CCDEPS .dep/runtime/domain.nd.d
  CCDEPS .dep/runtime/dynlink.nd.d
  CCDEPS .dep/runtime/extern.nd.d
  CCDEPS .dep/runtime/fail.nd.d
  CCDEPS .dep/runtime/fiber.nd.d
  CCDEPS .dep/runtime/finalise.nd.d
  CCDEPS .dep/runtime/floats.nd.d
  CCDEPS .dep/runtime/gc_ctrl.nd.d
  CCDEPS .dep/runtime/gc_stats.nd.d
  CCDEPS .dep/runtime/globroots.nd.d
  CCDEPS .dep/runtime/hash.nd.d
  CCDEPS .dep/runtime/intern.nd.d
  CCDEPS .dep/runtime/ints.nd.d
  CCDEPS .dep/runtime/io.nd.d
  CCDEPS .dep/runtime/lexing.nd.d
  CCDEPS .dep/runtime/lf_skiplist.nd.d
  CCDEPS .dep/runtime/main.nd.d
  CCDEPS .dep/runtime/major_gc.nd.d
  CCDEPS .dep/runtime/md5.nd.d
  CCDEPS .dep/runtime/memory.nd.d
  CCDEPS .dep/runtime/memprof.nd.d
  CCDEPS .dep/runtime/meta.nd.d
  CCDEPS .dep/runtime/minor_gc.nd.d
  CCDEPS .dep/runtime/misc.nd.d
  CCDEPS .dep/runtime/obj.nd.d
  CCDEPS .dep/runtime/parsing.nd.d
  CCDEPS .dep/runtime/platform.nd.d
  CCDEPS .dep/runtime/printexc.nd.d
  CCDEPS .dep/runtime/prng.nd.d
  CCDEPS .dep/runtime/roots.nd.d
  CCDEPS .dep/runtime/runtime_events.nd.d
  CCDEPS .dep/runtime/shared_heap.nd.d
  CCDEPS .dep/runtime/signals.nd.d
  CCDEPS .dep/runtime/skiplist.nd.d
  CCDEPS .dep/runtime/startup_aux.nd.d
  CCDEPS .dep/runtime/str.nd.d
  CCDEPS .dep/runtime/sync.nd.d
  CCDEPS .dep/runtime/sys.nd.d
  CCDEPS .dep/runtime/win32.nd.d
  CCDEPS .dep/runtime/weak.nd.d
  CCDEPS .dep/runtime/backtrace_nat.nd.d
  CCDEPS .dep/runtime/clambda_checks.nd.d
  CCDEPS .dep/runtime/dynlink_nat.nd.d
  CCDEPS .dep/runtime/fail_nat.nd.d
  CCDEPS .dep/runtime/frame_descriptors.nd.d
  CCDEPS .dep/runtime/startup_nat.nd.d
  CCDEPS .dep/runtime/signals_nat.nd.d
  CCDEPS .dep/runtime/addrmap.bi.d
  CCDEPS .dep/runtime/afl.bi.d
  CCDEPS .dep/runtime/alloc.bi.d
  CCDEPS .dep/runtime/array.bi.d
  CCDEPS .dep/runtime/backtrace.bi.d
  CCDEPS .dep/runtime/bigarray.bi.d
  CCDEPS .dep/runtime/blake2.bi.d
  CCDEPS .dep/runtime/callback.bi.d
  CCDEPS .dep/runtime/codefrag.bi.d
  CCDEPS .dep/runtime/compare.bi.d
  CCDEPS .dep/runtime/custom.bi.d
  CCDEPS .dep/runtime/debugger.bi.d
  CCDEPS .dep/runtime/domain.bi.d
  CCDEPS .dep/runtime/dynlink.bi.d
  CCDEPS .dep/runtime/extern.bi.d
  CCDEPS .dep/runtime/fail.bi.d
  CCDEPS .dep/runtime/fiber.bi.d
  CCDEPS .dep/runtime/finalise.bi.d
  CCDEPS .dep/runtime/floats.bi.d
  CCDEPS .dep/runtime/gc_ctrl.bi.d
  CCDEPS .dep/runtime/gc_stats.bi.d
  CCDEPS .dep/runtime/globroots.bi.d
  CCDEPS .dep/runtime/hash.bi.d
  CCDEPS .dep/runtime/intern.bi.d
  CCDEPS .dep/runtime/ints.bi.d
  CCDEPS .dep/runtime/io.bi.d
  CCDEPS .dep/runtime/lexing.bi.d
  CCDEPS .dep/runtime/lf_skiplist.bi.d
  CCDEPS .dep/runtime/main.bi.d
  CCDEPS .dep/runtime/major_gc.bi.d
  CCDEPS .dep/runtime/md5.bi.d
  CCDEPS .dep/runtime/memory.bi.d
  CCDEPS .dep/runtime/memprof.bi.d
  CCDEPS .dep/runtime/meta.bi.d
  CCDEPS .dep/runtime/minor_gc.bi.d
  CCDEPS .dep/runtime/misc.bi.d
  CCDEPS .dep/runtime/obj.bi.d
  CCDEPS .dep/runtime/parsing.bi.d
  CCDEPS .dep/runtime/platform.bi.d
  CCDEPS .dep/runtime/printexc.bi.d
  CCDEPS .dep/runtime/prng.bi.d
  CCDEPS .dep/runtime/roots.bi.d
  CCDEPS .dep/runtime/runtime_events.bi.d
  CCDEPS .dep/runtime/shared_heap.bi.d
  CCDEPS .dep/runtime/signals.bi.d
  CCDEPS .dep/runtime/skiplist.bi.d
  CCDEPS .dep/runtime/startup_aux.bi.d
  CCDEPS .dep/runtime/str.bi.d
  CCDEPS .dep/runtime/sync.bi.d
  CCDEPS .dep/runtime/sys.bi.d
  CCDEPS .dep/runtime/win32.bi.d
  CCDEPS .dep/runtime/weak.bi.d
  CCDEPS .dep/runtime/backtrace_byt.bi.d
  CCDEPS .dep/runtime/fail_byt.bi.d
  CCDEPS .dep/runtime/fix_code.bi.d
  CCDEPS .dep/runtime/interp.bi.d
  CCDEPS .dep/runtime/startup_byt.bi.d
  CCDEPS .dep/runtime/zstd.bi.d
  CCDEPS .dep/runtime/instrtrace.bi.d
  CCDEPS .dep/runtime/addrmap.ni.d
  CCDEPS .dep/runtime/afl.ni.d
  CCDEPS .dep/runtime/alloc.ni.d
  CCDEPS .dep/runtime/array.ni.d
  CCDEPS .dep/runtime/backtrace.ni.d
  CCDEPS .dep/runtime/bigarray.ni.d
  CCDEPS .dep/runtime/blake2.ni.d
  CCDEPS .dep/runtime/callback.ni.d
  CCDEPS .dep/runtime/codefrag.ni.d
  CCDEPS .dep/runtime/compare.ni.d
  CCDEPS .dep/runtime/custom.ni.d
  CCDEPS .dep/runtime/debugger.ni.d
  CCDEPS .dep/runtime/domain.ni.d
  CCDEPS .dep/runtime/dynlink.ni.d
  CCDEPS .dep/runtime/extern.ni.d
  CCDEPS .dep/runtime/fail.ni.d
  CCDEPS .dep/runtime/fiber.ni.d
  CCDEPS .dep/runtime/finalise.ni.d
  CCDEPS .dep/runtime/floats.ni.d
  CCDEPS .dep/runtime/gc_ctrl.ni.d
  CCDEPS .dep/runtime/gc_stats.ni.d
  CCDEPS .dep/runtime/globroots.ni.d
  CCDEPS .dep/runtime/hash.ni.d
  CCDEPS .dep/runtime/intern.ni.d
  CCDEPS .dep/runtime/ints.ni.d
  CCDEPS .dep/runtime/io.ni.d
  CCDEPS .dep/runtime/lexing.ni.d
  CCDEPS .dep/runtime/lf_skiplist.ni.d
  CCDEPS .dep/runtime/main.ni.d
  CCDEPS .dep/runtime/major_gc.ni.d
  CCDEPS .dep/runtime/md5.ni.d
  CCDEPS .dep/runtime/memory.ni.d
  CCDEPS .dep/runtime/memprof.ni.d
  CCDEPS .dep/runtime/meta.ni.d
  CCDEPS .dep/runtime/minor_gc.ni.d
  CCDEPS .dep/runtime/misc.ni.d
  CCDEPS .dep/runtime/obj.ni.d
  CCDEPS .dep/runtime/parsing.ni.d
  CCDEPS .dep/runtime/platform.ni.d
  CCDEPS .dep/runtime/printexc.ni.d
  CCDEPS .dep/runtime/prng.ni.d
  CCDEPS .dep/runtime/roots.ni.d
  CCDEPS .dep/runtime/runtime_events.ni.d
  CCDEPS .dep/runtime/shared_heap.ni.d
  CCDEPS .dep/runtime/signals.ni.d
  CCDEPS .dep/runtime/skiplist.ni.d
  CCDEPS .dep/runtime/startup_aux.ni.d
  CCDEPS .dep/runtime/str.ni.d
  CCDEPS .dep/runtime/sync.ni.d
  CCDEPS .dep/runtime/sys.ni.d
  CCDEPS .dep/runtime/win32.ni.d
  CCDEPS .dep/runtime/weak.ni.d
  CCDEPS .dep/runtime/backtrace_nat.ni.d
  CCDEPS .dep/runtime/clambda_checks.ni.d
  CCDEPS .dep/runtime/dynlink_nat.ni.d
  CCDEPS .dep/runtime/fail_nat.ni.d
  CCDEPS .dep/runtime/frame_descriptors.ni.d
  CCDEPS .dep/runtime/startup_nat.ni.d
  CCDEPS .dep/runtime/signals_nat.ni.d
  CCDEPS .dep/runtime/addrmap.bpic.d
  CCDEPS .dep/runtime/afl.bpic.d
  CCDEPS .dep/runtime/alloc.bpic.d
  CCDEPS .dep/runtime/array.bpic.d
  CCDEPS .dep/runtime/backtrace.bpic.d
  CCDEPS .dep/runtime/bigarray.bpic.d
  CCDEPS .dep/runtime/blake2.bpic.d
  CCDEPS .dep/runtime/callback.bpic.d
  CCDEPS .dep/runtime/codefrag.bpic.d
  CCDEPS .dep/runtime/compare.bpic.d
  CCDEPS .dep/runtime/custom.bpic.d
  CCDEPS .dep/runtime/debugger.bpic.d
  CCDEPS .dep/runtime/domain.bpic.d
  CCDEPS .dep/runtime/dynlink.bpic.d
  CCDEPS .dep/runtime/extern.bpic.d
  CCDEPS .dep/runtime/fail.bpic.d
  CCDEPS .dep/runtime/fiber.bpic.d
  CCDEPS .dep/runtime/finalise.bpic.d
  CCDEPS .dep/runtime/floats.bpic.d
  CCDEPS .dep/runtime/gc_ctrl.bpic.d
  CCDEPS .dep/runtime/gc_stats.bpic.d
  CCDEPS .dep/runtime/globroots.bpic.d
  CCDEPS .dep/runtime/hash.bpic.d
  CCDEPS .dep/runtime/intern.bpic.d
  CCDEPS .dep/runtime/ints.bpic.d
  CCDEPS .dep/runtime/io.bpic.d
  CCDEPS .dep/runtime/lexing.bpic.d
  CCDEPS .dep/runtime/lf_skiplist.bpic.d
  CCDEPS .dep/runtime/main.bpic.d
  CCDEPS .dep/runtime/major_gc.bpic.d
  CCDEPS .dep/runtime/md5.bpic.d
  CCDEPS .dep/runtime/memory.bpic.d
  CCDEPS .dep/runtime/memprof.bpic.d
  CCDEPS .dep/runtime/meta.bpic.d
  CCDEPS .dep/runtime/minor_gc.bpic.d
  CCDEPS .dep/runtime/misc.bpic.d
  CCDEPS .dep/runtime/obj.bpic.d
  CCDEPS .dep/runtime/parsing.bpic.d
  CCDEPS .dep/runtime/platform.bpic.d
  CCDEPS .dep/runtime/printexc.bpic.d
  CCDEPS .dep/runtime/prng.bpic.d
  CCDEPS .dep/runtime/roots.bpic.d
  CCDEPS .dep/runtime/runtime_events.bpic.d
  CCDEPS .dep/runtime/shared_heap.bpic.d
  CCDEPS .dep/runtime/signals.bpic.d
  CCDEPS .dep/runtime/skiplist.bpic.d
  CCDEPS .dep/runtime/startup_aux.bpic.d
  CCDEPS .dep/runtime/str.bpic.d
  CCDEPS .dep/runtime/sync.bpic.d
  CCDEPS .dep/runtime/sys.bpic.d
  CCDEPS .dep/runtime/win32.bpic.d
  CCDEPS .dep/runtime/weak.bpic.d
  CCDEPS .dep/runtime/backtrace_byt.bpic.d
  CCDEPS .dep/runtime/fail_byt.bpic.d
  CCDEPS .dep/runtime/fix_code.bpic.d
  CCDEPS .dep/runtime/interp.bpic.d
  CCDEPS .dep/runtime/startup_byt.bpic.d
  CCDEPS .dep/runtime/zstd.bpic.d
  CCDEPS .dep/runtime/instrtrace.bpic.d
  CCDEPS .dep/runtime/addrmap.npic.d
  CCDEPS .dep/runtime/afl.npic.d
  CCDEPS .dep/runtime/alloc.npic.d
  CCDEPS .dep/runtime/array.npic.d
  CCDEPS .dep/runtime/backtrace.npic.d
  CCDEPS .dep/runtime/bigarray.npic.d
  CCDEPS .dep/runtime/blake2.npic.d
  CCDEPS .dep/runtime/callback.npic.d
  CCDEPS .dep/runtime/codefrag.npic.d
  CCDEPS .dep/runtime/compare.npic.d
  CCDEPS .dep/runtime/custom.npic.d
  CCDEPS .dep/runtime/debugger.npic.d
  CCDEPS .dep/runtime/domain.npic.d
  CCDEPS .dep/runtime/dynlink.npic.d
  CCDEPS .dep/runtime/extern.npic.d
  CCDEPS .dep/runtime/fail.npic.d
  CCDEPS .dep/runtime/fiber.npic.d
  CCDEPS .dep/runtime/finalise.npic.d
  CCDEPS .dep/runtime/floats.npic.d
  CCDEPS .dep/runtime/gc_ctrl.npic.d
  CCDEPS .dep/runtime/gc_stats.npic.d
  CCDEPS .dep/runtime/globroots.npic.d
  CCDEPS .dep/runtime/hash.npic.d
  CCDEPS .dep/runtime/intern.npic.d
  CCDEPS .dep/runtime/ints.npic.d
  CCDEPS .dep/runtime/io.npic.d
  CCDEPS .dep/runtime/lexing.npic.d
  CCDEPS .dep/runtime/lf_skiplist.npic.d
  CCDEPS .dep/runtime/main.npic.d
  CCDEPS .dep/runtime/major_gc.npic.d
  CCDEPS .dep/runtime/md5.npic.d
  CCDEPS .dep/runtime/memory.npic.d
  CCDEPS .dep/runtime/memprof.npic.d
  CCDEPS .dep/runtime/meta.npic.d
  CCDEPS .dep/runtime/minor_gc.npic.d
  CCDEPS .dep/runtime/misc.npic.d
  CCDEPS .dep/runtime/obj.npic.d
  CCDEPS .dep/runtime/parsing.npic.d
  CCDEPS .dep/runtime/platform.npic.d
  CCDEPS .dep/runtime/printexc.npic.d
  CCDEPS .dep/runtime/prng.npic.d
  CCDEPS .dep/runtime/roots.npic.d
  CCDEPS .dep/runtime/runtime_events.npic.d
  CCDEPS .dep/runtime/shared_heap.npic.d
  CCDEPS .dep/runtime/signals.npic.d
  CCDEPS .dep/runtime/skiplist.npic.d
  CCDEPS .dep/runtime/startup_aux.npic.d
  CCDEPS .dep/runtime/str.npic.d
  CCDEPS .dep/runtime/sync.npic.d
  CCDEPS .dep/runtime/sys.npic.d
  CCDEPS .dep/runtime/win32.npic.d
  CCDEPS .dep/runtime/weak.npic.d
  CCDEPS .dep/runtime/backtrace_nat.npic.d
  CCDEPS .dep/runtime/clambda_checks.npic.d
  CCDEPS .dep/runtime/dynlink_nat.npic.d
  CCDEPS .dep/runtime/fail_nat.npic.d
  CCDEPS .dep/runtime/frame_descriptors.npic.d
  CCDEPS .dep/runtime/startup_nat.npic.d
  CCDEPS .dep/runtime/signals_nat.npic.d
Makefile.common:492: warning: undefined variable 'CYGWIN'
Makefile.common:494: warning: undefined variable 'MSYS'
make coldstart
make[1]: Entering directory '/cygdrive/c/builds/workspace/precheck/flambda/false/label/ocaml-mingw-64'
  GEN runtime/primitives
  CC runtime/addrmap.b.o
  CC runtime/afl.b.o
  CC runtime/alloc.b.o
  CC runtime/array.b.o
  CC runtime/backtrace.b.o
  CC runtime/bigarray.b.o
  CC runtime/blake2.b.o
  CC runtime/callback.b.o
  CC runtime/codefrag.b.o
  CC runtime/compare.b.o
  CC runtime/custom.b.o
  CC runtime/debugger.b.o
  CC runtime/domain.b.o
  CC runtime/dynlink.b.o
  CC runtime/extern.b.o
  CC runtime/fail.b.o
  CC runtime/fiber.b.o
  CC runtime/finalise.b.o
  CC runtime/floats.b.o
  CC runtime/gc_ctrl.b.o
  CC runtime/gc_stats.b.o
  CC runtime/globroots.b.o
  CC runtime/hash.b.o
  CC runtime/intern.b.o
  CC runtime/ints.b.o
  CC runtime/io.b.o
  CC runtime/lexing.b.o
  CC runtime/lf_skiplist.b.o
  CC runtime/main.b.o
  CC runtime/major_gc.b.o
  CC runtime/md5.b.o
  CC runtime/memory.b.o
  CC runtime/memprof.b.o
  CC runtime/meta.b.o
  CC runtime/minor_gc.b.o
  CC runtime/misc.b.o
  CC runtime/obj.b.o
  CC runtime/parsing.b.o
  CC runtime/platform.b.o
  CC runtime/printexc.b.o
  CC runtime/prng.b.o
  CC runtime/roots.b.o
  CC runtime/runtime_events.b.o
  CC runtime/shared_heap.b.o
  CC runtime/signals.b.o
  CC runtime/skiplist.b.o
  CC runtime/startup_aux.b.o
  CC runtime/str.b.o
  CC runtime/sync.b.o
  CC runtime/sys.b.o
  CC runtime/win32_non_shared.b.o
  CC runtime/weak.b.o
  CC runtime/backtrace_byt.b.o
  CC runtime/fail_byt.b.o
  CC runtime/fix_code.b.o
  CC runtime/interp.b.o
  CC runtime/startup_byt.b.o
  CC runtime/zstd.b.o
  CC runtime/win32.b.o
  GEN runtime/prims.c
  MKLIB runtime/libcamlrun_non_shared.a
  CC runtime/prims.o
  MKEXE runtime/ocamlruns.exe
cp runtime/ocamlruns.exe boot/ocamlrun.exe
  MKLIB runtime/libcamlrun.a
make -C stdlib OCAMLRUN='$(ROOTDIR)/boot/ocamlrun.exe' USE_BOOT_OCAMLC=true all
make[2]: Entering directory '/cygdrive/c/builds/workspace/precheck/flambda/false/label/ocaml-mingw-64/stdlib'
  OCAMLC camlinternalFormatBasics.cmi
make[2]: *** [Makefile:147: camlinternalFormatBasics.cmi] Error 127
make[2]: Leaving directory '/cygdrive/c/builds/workspace/precheck/flambda/false/label/ocaml-mingw-64/stdlib'
make[1]: *** [Makefile:696: coldstart] Error 2
make[1]: Leaving directory '/cygdrive/c/builds/workspace/precheck/flambda/false/label/ocaml-mingw-64'
make: *** [Makefile:855: world.opt] Error 2
Build step 'Execute shell' marked build as failure
Email was triggered for: Always
Sending email for trigger: Always
Sending email to: gabriel.scherer@inria.fr
Finished: FAILURE