From: sanvila@debian.org   
      
   Package: src:r-cran-seuratobject   
   Version: 5.3.0-1   
   Severity: serious   
   Tags: ftbfs forky sid   
      
   Dear maintainer:   
      
   During a rebuild of all packages in unstable, this package failed to build.   
      
   Below you will find the last part of the build log (probably the most   
   relevant part, but not necessarily). If required, the full build log   
   is available here:   
      
   https://people.debian.org/~sanvila/build-logs/202602/   
      
   About the archive rebuild: The build was made on virtual machines from AWS,   
   using sbuild and a reduced chroot with only build-essential packages.   
      
   If you cannot reproduce the bug please contact me privately, as I   
   am willing to provide ssh access to a virtual machine where the bug is   
   fully reproducible.   
      
   If this is really a bug in one of the build-depends, please use   
   reassign and add an affects on src:r-cran-seuratobject, so that this is still   
   visible in the BTS web page for this package.   
      
   Thanks.   
      
   ----------------------------------------------------------------   
   ---------------   
   [...]   
    debian/rules clean   
   dh clean --buildsystem R   
      dh_auto_clean -O--buildsystem=R   
      dh_autoreconf_clean -O--buildsystem=R   
      dh_clean -O--buildsystem=R   
    debian/rules binary   
   dh binary --buildsystem R   
      dh_update_autotools_config -O--buildsystem=R   
      dh_autoreconf -O--buildsystem=R   
      dh_auto_configure -O--buildsystem=R   
      dh_auto_build -O--buildsystem=R   
      dh_auto_test -O--buildsystem=R   
      create-stamp debian/debhelper-build-stamp   
      dh_testroot -O--buildsystem=R   
      dh_prep -O--buildsystem=R   
      
   [... snipped ...]   
      
      27 |   {   
         |   ^   
   /usr/lib/R/site-library/RcppEigen/include/Eigen/src/Core/DenseCo   
   ffsBase.h:56:30: warning: ignoring attributes on template argument   
   ‘Eigen::internal::packet_traits::type’ {aka ‘__m128’}   
   [-Wignored-attributes]   
      56 |                      >::type PacketReturnType;   
         |                              ^~~~~~~~~~~~~~~~   
   /usr/lib/R/site-library/RcppEigen/include/Eigen/src/Core/util/XprHelper.h: In   
   instantiation of ‘struct Eigen::internal::find_best_packet’:   
   /usr/lib/R/site-library/RcppEigen/include/Eigen/src/Core/Matrix.h:22:57:     
   required from ‘struct Eigen::internal::traits   
   >’   
      22 |   typedef typename find_best_packet<_Scalar,size>::type PacketScalar;   
         |                                                         ^~~~~~~~~~~~   
   /usr/lib/R/site-library/RcppEigen/include/Eigen/src/Geometry/Qua   
   ernion.h:266:49:   required from ‘struct Eigen::internal::trai   
   s >’   
     266 |     Alignment = internal::traits::Alignment,   
         |                                                 ^~~~~~~~~   
   /usr/lib/R/site-library/RcppEigen/include/Eigen/src/Geometry/arc   
   /Geometry_SIMD.h:98:47:   required from here   
      98 |     ResAlignment = traits >::Alignment   
         |                                               ^~   
   /usr/lib/R/site-library/RcppEigen/include/Eigen/src/Core/util/Xp   
   Helper.h:190:44: warning: ignoring attributes on template argument   
   ‘Eigen::internal::packet_traits::type’ {aka ‘__m128d’}   
   [-Wignored-attributes]   
     190 |          bool Stop = Size==Dynamic || (Size%unpacket_tra   
   ts::size)==0 || is_same::half>::value>   
         |                                       ~~~~~^~~~~~~~~~~~~   
   ~~~~~~~~~~~~~~~~~~~~~   
   /usr/lib/R/site-library/RcppEigen/include/Eigen/src/Core/util/Xp   
   Helper.h:190:83: warning: ignoring attributes on template argument   
   ‘Eigen::internal::packet_traits::type’ {aka ‘__m128d’}   
   [-Wignored-attributes]   
     190 |          bool Stop = Size==Dynamic || (Size%unpacket_tra   
   ts::size)==0 || is_same::half>::value>   
         |                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
   ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
   /usr/lib/R/site-library/RcppEigen/include/Eigen/src/Core/util/Xp   
   Helper.h:190:83: warning: ignoring attributes on template argument   
   ‘Eigen::internal::packet_traits::type’ {aka ‘__m128d’}   
   [-Wignored-attributes]   
   /usr/lib/R/site-library/RcppEigen/include/Eigen/src/Core/util/Xp   
   Helper.h:190:83: warning: ignoring attributes on template argument   
   ‘Eigen::internal::unpacket_traits<__vector(2) double>::half’ {aka   
   ‘__m128d’} [-Wignored-attributes]   
   /usr/lib/R/site-library/RcppEigen/include/Eigen/src/Core/util/Xp   
   Helper.h:208:88: warning: ignoring attributes on template argument   
   ‘Eigen::internal::packet_traits::type’ {aka ‘__m128d’}   
   [-Wignored-attributes]   
     208 |   typedef typename find_best_packet_helper::type>::type type;   
            
      
      
      
      
      
      
      
      
      
                                                                                    
   ^~~~   
   /usr/lib/R/site-library/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In   
   instantiation of ‘class Eigen::DenseCoeffsBase,   
   0>’:   
   /usr/lib/R/site-library/RcppEigen/include/Eigen/src/Core/DenseCo   
   ffsBase.h:302:7:   required from ‘class Eigen::DenseCoeffsBase   
   Eigen::Matrix, 1>’   
     302 | class DenseCoeffsBase : public    
   enseCoeffsBase   
         |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
   /usr/lib/R/site-library/RcppEigen/include/Eigen/src/Core/DenseCo   
   ffsBase.h:555:7:   required from ‘class Eigen::DenseCoeffsBase   
   Eigen::Matrix, 3>’   
     555 | class DenseCoeffsBase   
         |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
   /usr/lib/R/site-library/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:     
   required from ‘class Eigen::DenseBase >’   
      
   [continued in next message]   
      
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