$ docker run --rm --name validator-giflib-usage-giflib-tools-gif2rgb-2x2-rgb-roundtrip-2536 -t --mount type=bind,src=/tmp/validator-status-giflib-usage-giflib-tools-gif2rgb-2x2-rgb-roundtrip,dst=/validator/status validator-giflib-shared bash -lc 'set -euo pipefail
/validator/tests/_shared/install_override_debs.sh
exec /validator/tests/_shared/run_library_tests.sh "$@"' validator-testcase giflib usage-giflib-tools-gif2rgb-2x2-rgb-roundtrip -- bash -c 'PS4=$1; shift; set -x; source "$@"' validator-xtrace '__VALIDATOR_XTRACE__ ' /validator/tests/giflib/tests/cases/usage/usage-giflib-tools-gif2rgb-2x2-rgb-roundtrip.sh
no override packages found; continuing with apt originals
import sys
data = bytes([
    255,   0,   0,
      0, 255,   0,
      0,   0, 255,
    255, 255, 255,
])
with open(sys.argv[1], "wb") as fh:
    fh.write(data)
' /tmp/validator-tmp/pixels.rgb