$ docker run --rm --name validator-libpng-usage-pngquant-default-fs8-suffix-png-2710 -t --mount type=bind,src=/tmp/validator-status-libpng-usage-pngquant-default-fs8-suffix-png,dst=/validator/status validator-libpng-shared bash -lc 'set -euo pipefail
/validator/tests/_shared/install_override_debs.sh
exec /validator/tests/_shared/run_library_tests.sh "$@"' validator-testcase libpng usage-pngquant-default-fs8-suffix-png -- bash -c 'PS4=$1; shift; set -x; source "$@"' validator-xtrace '__VALIDATOR_XTRACE__ ' /validator/tests/libpng/tests/cases/usage/usage-pngquant-default-fs8-suffix-png.sh
no override packages found; continuing with apt originals
total 16
drwx------ 2 root root 4096 Jan 01 00:00 .
drwxrwxrwt 1 root root 4096 Jan 01 00:00 ..
-rw-r--r-- 1 root root  310 Jan 01 00:00 input-fs8.png
-rw-r--r-- 1 root root  145 Jan 01 00:00 input.png
-rw-r--r-- 1 root root    0 Jan 01 00:00 listing
/tmp/validator-tmp/input-fs8.png: PNG image data, 32 x 32, 4-bit colormap, non-interlaced
PNG signature OK
/tmp/validator-tmp/out.pam:	PPM raw, 32 by 32  maxval 255