Trevor Gross cdb1e680e0 Run iai-callgrind benchmarks in CI
Add support in `ci-util.py` for finding the most recent baseline and
downloading it, which new tests can then be compared against.

Arbitrarily select nightly-2025-01-16 as the rustc version to pin to in
benchmarks.
2025-01-16 09:07:46 +00:00
..
2025-01-06 15:41:39 -05:00
2025-01-16 09:07:46 +00:00