grep "^ ! [rejected][ ]*$BRANCH -> $BRANCH (non-fast-forward)$" out &&

grep "^\.git$" output.txt &&


(
	cd client$version &&
	GIT_TEST_PROTOCOL_VERSION=$version git fetch-pack --no-progress .. $(cat ../input)
) >output &&
	cut -d ' ' -f 2 <output | sort >actual &&
	test_cmp expect actual