The GitHub Actions job "Publish OrcJIT wheel" on tvm-ffi.git/main has failed.
Run started by GitHub user cyx-6 (triggered by cyx-6).

Head commit for run:
59da4c0b82af0d499dae34bd89ef010f64d3ff45 / Tianqi Chen 
<[email protected]>
[TEST] Relax test_shared_dag_hash_scaling_not_exponential ratio to 4x (#612)

The timing-based assertion `t19 <= t18 * 2.0` was flaky at microsecond
scales. CI frequently measures t18~4μs and t19~8μs; at that resolution
any clock jitter can double the reading, pushing t19 over a 2x ceiling
without any algorithmic regression.

Raising the threshold to 4x removes the false-positive noise while still
catching true exponential blow-up: without memoization the ratio
compounds
far past 4x within a few depth steps, so the test retains its intended
diagnostic value.

Failing CI example:
AssertionError: Unexpected super-linear scaling: d18=0.000004s
d19=0.000008s

Report URL: https://github.com/apache/tvm-ffi/actions/runs/27092992406

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