Sometimes NIntegrate issues a warning stating that the desired accuracy wasn't reached.

NIntegrate[Sin[Cos[100 x]], {x, 0, 5}, MaxRecursion -> 0]

NIntegrate failed to converge to prescribed accuracy after 0 recursive bisections in x near {x} = {4.9602...}. NIntegrate obtained 0.4780... and 0.3486... for the integral and error estimates. >>

How do I reap this error estimate (of 0.3486... in this case) from NIntegrate even when this warning is not issued?