Source: nlohmann-json3
Version: 3.11.3-2
Severity: serious
Justification: FTBFS
Tags: trixie sid ftbfs
User: lu...@debian.org
Usertags: ftbfs-20250414 ftbfs-trixie

Hi,

During a rebuild of all packages in testing (trixie), your package failed
to build on i386.


Relevant part (hopefully):
> make[3]: Entering directory 
> '/build/reproducible-path/nlohmann-json3-3.11.3/obj-i686-linux-gnu'
> [ 95%] Building CXX object 
> tests/CMakeFiles/test-comparison_legacy_cpp20.dir/src/unit-comparison.cpp.o
> cd /build/reproducible-path/nlohmann-json3-3.11.3/obj-i686-linux-gnu/tests && 
> /usr/bin/c++ -DDOCTEST_CONFIG_SUPER_FAST_ASSERTS -DJSON_TEST_KEEP_MACROS 
> -DJSON_TEST_USING_MULTIPLE_HEADERS=1 
> -DJSON_USE_LEGACY_DISCARDED_VALUE_COMPARISON=1 
> -I/build/reproducible-path/nlohmann-json3-3.11.3/tests/thirdparty/doctest 
> -I/build/reproducible-path/nlohmann-json3-3.11.3/tests/thirdparty/fifo_map 
> -I/build/reproducible-path/nlohmann-json3-3.11.3/obj-i686-linux-gnu/include 
> -I/build/reproducible-path/nlohmann-json3-3.11.3/include -g -O2 
> -ffile-prefix-map=/build/reproducible-path/nlohmann-json3-3.11.3=. 
> -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time 
> -D_FORTIFY_SOURCE=2 -std=gnu++20 -Wno-deprecated -Wno-float-equal 
> -Wno-deprecated-declarations -MD -MT 
> tests/CMakeFiles/test-comparison_legacy_cpp20.dir/src/unit-comparison.cpp.o 
> -MF CMakeFiles/test-comparison_legacy_cpp20.dir/src/unit-comparison.cpp.o.d 
> -o CMakeFiles/test-comparison_legacy_cpp20.dir/src/unit-comparison.cpp.o -c 
> /build/reproducible-path/nlohmann-json3-3.11.3/tests/src/unit-comparison.cpp
> /usr/bin/c++ -g -O2 
> -ffile-prefix-map=/build/reproducible-path/nlohmann-json3-3.11.3=. 
> -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time 
> -D_FORTIFY_SOURCE=2 -Wl,-z,relro 
> -Wl,--dependency-file=CMakeFiles/test-unicode4_cpp11.dir/link.d 
> "CMakeFiles/test-unicode4_cpp11.dir/src/unit-unicode4.cpp.o" 
> CMakeFiles/test_main.dir/src/unit.cpp.o -o test-unicode4_cpp11
> make[3]: Leaving directory 
> '/build/reproducible-path/nlohmann-json3-3.11.3/obj-i686-linux-gnu'
> [ 95%] Built target test-unicode4_cpp11
> [ 95%] Linking CXX executable test-unicode5_cpp11
> cd /build/reproducible-path/nlohmann-json3-3.11.3/obj-i686-linux-gnu/tests && 
> /usr/bin/cmake -E cmake_link_script 
> CMakeFiles/test-unicode5_cpp11.dir/link.txt --verbose=1
> /usr/bin/c++ -g -O2 
> -ffile-prefix-map=/build/reproducible-path/nlohmann-json3-3.11.3=. 
> -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time 
> -D_FORTIFY_SOURCE=2 -Wl,-z,relro 
> -Wl,--dependency-file=CMakeFiles/test-unicode5_cpp11.dir/link.d 
> "CMakeFiles/test-unicode5_cpp11.dir/src/unit-unicode5.cpp.o" 
> CMakeFiles/test_main.dir/src/unit.cpp.o -o test-unicode5_cpp11
> make[3]: Leaving directory 
> '/build/reproducible-path/nlohmann-json3-3.11.3/obj-i686-linux-gnu'
> [ 95%] Built target test-unicode5_cpp11
> [ 95%] Linking CXX executable test-regression2_cpp20
> cd /build/reproducible-path/nlohmann-json3-3.11.3/obj-i686-linux-gnu/tests && 
> /usr/bin/cmake -E cmake_link_script 
> CMakeFiles/test-regression2_cpp20.dir/link.txt --verbose=1
> /usr/bin/c++ -g -O2 
> -ffile-prefix-map=/build/reproducible-path/nlohmann-json3-3.11.3=. 
> -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time 
> -D_FORTIFY_SOURCE=2 -Wl,-z,relro 
> -Wl,--dependency-file=CMakeFiles/test-regression2_cpp20.dir/link.d 
> "CMakeFiles/test-regression2_cpp20.dir/src/unit-regression2.cpp.o" 
> CMakeFiles/test_main.dir/src/unit.cpp.o -o test-regression2_cpp20
> make[3]: Leaving directory 
> '/build/reproducible-path/nlohmann-json3-3.11.3/obj-i686-linux-gnu'
> [ 95%] Built target test-regression2_cpp20
> [ 96%] Linking CXX executable test-user_defined_input_cpp11
> cd /build/reproducible-path/nlohmann-json3-3.11.3/obj-i686-linux-gnu/tests && 
> /usr/bin/cmake -E cmake_link_script 
> CMakeFiles/test-user_defined_input_cpp11.dir/link.txt --verbose=1
> /usr/bin/c++ -g -O2 
> -ffile-prefix-map=/build/reproducible-path/nlohmann-json3-3.11.3=. 
> -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time 
> -D_FORTIFY_SOURCE=2 -Wl,-z,relro 
> -Wl,--dependency-file=CMakeFiles/test-user_defined_input_cpp11.dir/link.d 
> "CMakeFiles/test-user_defined_input_cpp11.dir/src/unit-user_defined_input.cpp.o"
>  CMakeFiles/test_main.dir/src/unit.cpp.o -o test-user_defined_input_cpp11
> make[3]: Leaving directory 
> '/build/reproducible-path/nlohmann-json3-3.11.3/obj-i686-linux-gnu'
> [ 96%] Built target test-user_defined_input_cpp11
> [ 97%] Linking CXX executable test-wstring_cpp11
> cd /build/reproducible-path/nlohmann-json3-3.11.3/obj-i686-linux-gnu/tests && 
> /usr/bin/cmake -E cmake_link_script 
> CMakeFiles/test-wstring_cpp11.dir/link.txt --verbose=1
> /usr/bin/c++ -g -O2 
> -ffile-prefix-map=/build/reproducible-path/nlohmann-json3-3.11.3=. 
> -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time 
> -D_FORTIFY_SOURCE=2 -Wl,-z,relro 
> -Wl,--dependency-file=CMakeFiles/test-wstring_cpp11.dir/link.d 
> "CMakeFiles/test-wstring_cpp11.dir/src/unit-wstring.cpp.o" 
> CMakeFiles/test_main.dir/src/unit.cpp.o -o test-wstring_cpp11
> make[3]: Leaving directory 
> '/build/reproducible-path/nlohmann-json3-3.11.3/obj-i686-linux-gnu'
> [ 97%] Built target test-wstring_cpp11
> [ 98%] Linking CXX executable test-ubjson_cpp11
> cd /build/reproducible-path/nlohmann-json3-3.11.3/obj-i686-linux-gnu/tests && 
> /usr/bin/cmake -E cmake_link_script CMakeFiles/test-ubjson_cpp11.dir/link.txt 
> --verbose=1
> /usr/bin/c++ -g -O2 
> -ffile-prefix-map=/build/reproducible-path/nlohmann-json3-3.11.3=. 
> -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time 
> -D_FORTIFY_SOURCE=2 -Wl,-z,relro 
> -Wl,--dependency-file=CMakeFiles/test-ubjson_cpp11.dir/link.d 
> "CMakeFiles/test-ubjson_cpp11.dir/src/unit-ubjson.cpp.o" 
> CMakeFiles/test_main.dir/src/unit.cpp.o -o test-ubjson_cpp11
> make[3]: Leaving directory 
> '/build/reproducible-path/nlohmann-json3-3.11.3/obj-i686-linux-gnu'
> [ 98%] Built target test-ubjson_cpp11
> [100%] Linking CXX executable test-comparison_legacy_cpp11
> cd /build/reproducible-path/nlohmann-json3-3.11.3/obj-i686-linux-gnu/tests && 
> /usr/bin/cmake -E cmake_link_script 
> CMakeFiles/test-comparison_legacy_cpp11.dir/link.txt --verbose=1
> /usr/bin/c++ -g -O2 
> -ffile-prefix-map=/build/reproducible-path/nlohmann-json3-3.11.3=. 
> -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time 
> -D_FORTIFY_SOURCE=2 -Wl,-z,relro 
> -Wl,--dependency-file=CMakeFiles/test-comparison_legacy_cpp11.dir/link.d 
> "CMakeFiles/test-comparison_legacy_cpp11.dir/src/unit-comparison.cpp.o" 
> CMakeFiles/test_main.dir/src/unit.cpp.o -o test-comparison_legacy_cpp11
> make[3]: Leaving directory 
> '/build/reproducible-path/nlohmann-json3-3.11.3/obj-i686-linux-gnu'
> [100%] Built target test-comparison_legacy_cpp11
> [100%] Linking CXX executable test-comparison_legacy_cpp20
> cd /build/reproducible-path/nlohmann-json3-3.11.3/obj-i686-linux-gnu/tests && 
> /usr/bin/cmake -E cmake_link_script 
> CMakeFiles/test-comparison_legacy_cpp20.dir/link.txt --verbose=1
> /usr/bin/c++ -g -O2 
> -ffile-prefix-map=/build/reproducible-path/nlohmann-json3-3.11.3=. 
> -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time 
> -D_FORTIFY_SOURCE=2 -Wl,-z,relro 
> -Wl,--dependency-file=CMakeFiles/test-comparison_legacy_cpp20.dir/link.d 
> "CMakeFiles/test-comparison_legacy_cpp20.dir/src/unit-comparison.cpp.o" 
> CMakeFiles/test_main.dir/src/unit.cpp.o -o test-comparison_legacy_cpp20
> make[3]: Leaving directory 
> '/build/reproducible-path/nlohmann-json3-3.11.3/obj-i686-linux-gnu'
> [100%] Built target test-comparison_legacy_cpp20
> make[2]: Leaving directory 
> '/build/reproducible-path/nlohmann-json3-3.11.3/obj-i686-linux-gnu'
> /usr/bin/cmake -E cmake_progress_start 
> /build/reproducible-path/nlohmann-json3-3.11.3/obj-i686-linux-gnu/CMakeFiles 0
> make[1]: Leaving directory 
> '/build/reproducible-path/nlohmann-json3-3.11.3/obj-i686-linux-gnu'
>    debian/rules override_dh_auto_test
> make[1]: Entering directory '/build/reproducible-path/nlohmann-json3-3.11.3'
> cd obj-i386-linux-gnu/tests && ctest -L offline
> /bin/sh: 1: cd: can't cd to obj-i386-linux-gnu/tests
> make[1]: *** [debian/rules:13: override_dh_auto_test] Error 2


The full build log is available from:
http://qa-logs.debian.net/2025/04/14/nlohmann-json3_3.11.3-2_testing-i386.log

All bugs filed during this archive rebuild are listed at:
https://bugs.debian.org/cgi-bin/pkgreport.cgi?tag=ftbfs-20250414;users=lu...@debian.org
or:
https://udd.debian.org/bugs/?release=na&merged=ign&fnewerval=7&flastmodval=7&fusertag=only&fusertagtag=ftbfs-20250414&fusertaguser=lu...@debian.org&allbugs=1&cseverity=1&ctags=1&caffected=1#results

A list of current common problems and possible solutions is available at
http://wiki.debian.org/qa.debian.org/FTBFS . You're welcome to contribute!

If you reassign this bug to another package, please mark it as 'affects'-ing
this package. See https://www.debian.org/Bugs/server-control#affects

If you fail to reproduce this, please provide a build log and diff it with mine
so that we can identify if something relevant changed in the meantime.

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