Building package "farbfeld"
:: Synchronizing package databases...
 core downloading...
 extra downloading...
 community downloading...
 multilib downloading...
 chaotic-aur downloading...
:: Starting full system upgrade...
 there is nothing to do
resolving dependencies...
looking for conflicting packages...

Packages (2) libjpeg-turbo-3.0.1-1  libpng-1.6.40-2

Total Installed Size:  2.96 MiB

:: Proceed with installation? [Y/n] 
checking keyring...
checking package integrity...
loading package files...
checking for file conflicts...
checking available disk space...
:: Processing package changes...
installing libjpeg-turbo...
Optional dependencies for libjpeg-turbo
    java-runtime>11: for TurboJPEG Java wrapper
installing libpng...
:: Running post-transaction hooks...
(1/1) Arming ConditionNeedsUpdate...
==> ERROR: A package has already been built. (use -f to overwrite)
umount: /home/xiota/working/farbfeld/machine/root/home/main-builder/pkgwork unmounted
umount: /home/xiota/working/farbfeld/machine/root/home/main-builder/.ccache unmounted
umount: /home/xiota/working/farbfeld/machine/root/home/main-builder/pkgsrc unmounted
umount: /home/xiota/working/farbfeld/machine/root/var/cache/pacman/pkg unmounted
umount: /home/xiota/working/farbfeld/machine/root/var/pkgdest unmounted
umount: /home/xiota/working/farbfeld/machine/root (overlay) unmounted

real	0m3.389s
user	0m1.057s
sys	0m1.614s