Mirror of git-backup-test-repo failed, state before mirror is saved at DATADIR/work-dir/git-backup-test-repo/git-pre-update-DATETIME and state after mirror is saved at DATADIR/work-dir/git-backup-test-repo/git-post-fail-DATETIME
Exception: git fetch file://DATADIR/git-backup-test-repo +refs/heads/*:refs/heads/* +refs/tags/*:refs/tags/* failed (exit code 128):
    fatal: 'DATADIR/git-backup-test-repo' does not appear to be a git repository
    fatal: The remote end hung up unexpectedly

DATADIR/work-dir/git-backup-test-repo
DATADIR/work-dir/git-backup-test-repo/git
DATADIR/work-dir/git-backup-test-repo/git-post-fail-DATETIME
DATADIR/work-dir/git-backup-test-repo/git-post-fail-DATETIME/FETCH_HEAD
DATADIR/work-dir/git-backup-test-repo/git-post-fail-DATETIME/HEAD
DATADIR/work-dir/git-backup-test-repo/git-post-fail-DATETIME/branches
DATADIR/work-dir/git-backup-test-repo/git-post-fail-DATETIME/config
DATADIR/work-dir/git-backup-test-repo/git-post-fail-DATETIME/description
DATADIR/work-dir/git-backup-test-repo/git-post-fail-DATETIME/hooks
DATADIR/work-dir/git-backup-test-repo/git-post-fail-DATETIME/hooks/applypatch-msg.sample
DATADIR/work-dir/git-backup-test-repo/git-post-fail-DATETIME/hooks/commit-msg.sample
DATADIR/work-dir/git-backup-test-repo/git-post-fail-DATETIME/hooks/post-commit.sample
DATADIR/work-dir/git-backup-test-repo/git-post-fail-DATETIME/hooks/post-receive.sample
DATADIR/work-dir/git-backup-test-repo/git-post-fail-DATETIME/hooks/post-update.sample
DATADIR/work-dir/git-backup-test-repo/git-post-fail-DATETIME/hooks/pre-applypatch.sample
DATADIR/work-dir/git-backup-test-repo/git-post-fail-DATETIME/hooks/pre-commit.sample
DATADIR/work-dir/git-backup-test-repo/git-post-fail-DATETIME/hooks/pre-rebase.sample
DATADIR/work-dir/git-backup-test-repo/git-post-fail-DATETIME/hooks/prepare-commit-msg.sample
DATADIR/work-dir/git-backup-test-repo/git-post-fail-DATETIME/hooks/update.sample
DATADIR/work-dir/git-backup-test-repo/git-post-fail-DATETIME/info
DATADIR/work-dir/git-backup-test-repo/git-post-fail-DATETIME/info/exclude
DATADIR/work-dir/git-backup-test-repo/git-post-fail-DATETIME/info/refs
DATADIR/work-dir/git-backup-test-repo/git-post-fail-DATETIME/objects
DATADIR/work-dir/git-backup-test-repo/git-post-fail-DATETIME/packed-refs
DATADIR/work-dir/git-backup-test-repo/git-post-fail-DATETIME/refs
DATADIR/work-dir/git-backup-test-repo/git-post-fail-DATETIME/refs/heads
DATADIR/work-dir/git-backup-test-repo/git-post-fail-DATETIME/refs/tags
DATADIR/work-dir/git-backup-test-repo/git-pre-update-DATETIME
DATADIR/work-dir/git-backup-test-repo/git-pre-update-DATETIME/HEAD
DATADIR/work-dir/git-backup-test-repo/git-pre-update-DATETIME/branches
DATADIR/work-dir/git-backup-test-repo/git-pre-update-DATETIME/config
DATADIR/work-dir/git-backup-test-repo/git-pre-update-DATETIME/description
DATADIR/work-dir/git-backup-test-repo/git-pre-update-DATETIME/hooks
DATADIR/work-dir/git-backup-test-repo/git-pre-update-DATETIME/hooks/applypatch-msg.sample
DATADIR/work-dir/git-backup-test-repo/git-pre-update-DATETIME/hooks/commit-msg.sample
DATADIR/work-dir/git-backup-test-repo/git-pre-update-DATETIME/hooks/post-commit.sample
DATADIR/work-dir/git-backup-test-repo/git-pre-update-DATETIME/hooks/post-receive.sample
DATADIR/work-dir/git-backup-test-repo/git-pre-update-DATETIME/hooks/post-update.sample
DATADIR/work-dir/git-backup-test-repo/git-pre-update-DATETIME/hooks/pre-applypatch.sample
DATADIR/work-dir/git-backup-test-repo/git-pre-update-DATETIME/hooks/pre-commit.sample
DATADIR/work-dir/git-backup-test-repo/git-pre-update-DATETIME/hooks/pre-rebase.sample
DATADIR/work-dir/git-backup-test-repo/git-pre-update-DATETIME/hooks/prepare-commit-msg.sample
DATADIR/work-dir/git-backup-test-repo/git-pre-update-DATETIME/hooks/update.sample
DATADIR/work-dir/git-backup-test-repo/git-pre-update-DATETIME/info
DATADIR/work-dir/git-backup-test-repo/git-pre-update-DATETIME/info/exclude
DATADIR/work-dir/git-backup-test-repo/git-pre-update-DATETIME/info/refs
DATADIR/work-dir/git-backup-test-repo/git-pre-update-DATETIME/objects
DATADIR/work-dir/git-backup-test-repo/git-pre-update-DATETIME/packed-refs
DATADIR/work-dir/git-backup-test-repo/git-pre-update-DATETIME/refs
DATADIR/work-dir/git-backup-test-repo/git-pre-update-DATETIME/refs/heads
DATADIR/work-dir/git-backup-test-repo/git-pre-update-DATETIME/refs/tags
DATADIR/work-dir/git-backup-test-repo/git/HEAD
DATADIR/work-dir/git-backup-test-repo/git/branches
DATADIR/work-dir/git-backup-test-repo/git/config
DATADIR/work-dir/git-backup-test-repo/git/description
DATADIR/work-dir/git-backup-test-repo/git/hooks
DATADIR/work-dir/git-backup-test-repo/git/hooks/applypatch-msg.sample
DATADIR/work-dir/git-backup-test-repo/git/hooks/commit-msg.sample
DATADIR/work-dir/git-backup-test-repo/git/hooks/post-commit.sample
DATADIR/work-dir/git-backup-test-repo/git/hooks/post-receive.sample
DATADIR/work-dir/git-backup-test-repo/git/hooks/post-update.sample
DATADIR/work-dir/git-backup-test-repo/git/hooks/pre-applypatch.sample
DATADIR/work-dir/git-backup-test-repo/git/hooks/pre-commit.sample
DATADIR/work-dir/git-backup-test-repo/git/hooks/pre-rebase.sample
DATADIR/work-dir/git-backup-test-repo/git/hooks/prepare-commit-msg.sample
DATADIR/work-dir/git-backup-test-repo/git/hooks/update.sample
DATADIR/work-dir/git-backup-test-repo/git/info
DATADIR/work-dir/git-backup-test-repo/git/info/exclude
DATADIR/work-dir/git-backup-test-repo/git/info/refs
DATADIR/work-dir/git-backup-test-repo/git/objects
DATADIR/work-dir/git-backup-test-repo/git/packed-refs
DATADIR/work-dir/git-backup-test-repo/git/refs
DATADIR/work-dir/git-backup-test-repo/git/refs/heads
DATADIR/work-dir/git-backup-test-repo/git/refs/tags