I've reported two different flaky tests upstream:
Flaky FAIL: TestDense_SVD: dense_svd_test.go:171: Expected reconstructed to be [0.590015581581255... #148
https://github.com/gorgonia/tensor/issues/148
Spurious FAIL: TestDense_SubScalar_reuse: dense_arith_test.go:1662: Reuse Mutation test for Sub failed: #460: failed on input #147
https://github.com/gorgonia/tensor/issues/147
Unless someone knows how to make these tests reliable, we should
consider ignoring failures of these tests to avoid testing migration
blockage due to debci failures.
/Simon