c.Assert(err, Equals, os.ErrNotExist)
resp := call(router, "PUT", "http://example/untrash/"+fooHash+"+3", s.cluster.SystemRootToken, nil, nil)
c.Check(resp.Code, Equals, http.StatusOK)
c.Check(vol0.stubLog.String(), Matches, `(?ms).* untrash .*`)
c.Assert(err, Equals, os.ErrNotExist)
resp := call(router, "PUT", "http://example/untrash/"+fooHash+"+3", s.cluster.SystemRootToken, nil, nil)
c.Check(resp.Code, Equals, http.StatusOK)
c.Check(vol0.stubLog.String(), Matches, `(?ms).* untrash .*`)