message: Disable the Dot tests until they don't hang
diff: @@ -56,3 +56,6 @@ ConvolutionTest.Convolve3D_1x4x2x3x3_2x2x2x3x3_Valid POPLAR // 3d conv
  ConvolutionTest.Convolve1D_1x2x5_1x2x2_Valid POPLAR // 1d conv
  ConvolutionTest.Convolve1D_Valid POPLAR // 1d conv
  +
  +DotOperationTest POPLAR // Test hangs
  +
  