chore(ci): show example where fails

[jeertmans]

Dummy PR for matplotlib/matplotlib#27600.

[github-actions]

Rust benchmark results:

 name                                         before ns/iter  changes ns/iter  diff ns/iter  diff %  speedup 
 bench_rt_utils_generate_all_path_candidates  7,386,914       7,406,600              19,686   0.27%   x 1.00 
 bench_rt_utils_where_true                    1,788,028       1,783,483              -4,545  -0.25%   x 1.00 

[github-actions]

Python benchmark results:

Legend:
  Outliers: 1 Standard Deviation from Mean; 1.5 IQR (InterQuartile Range) from 1st Quartile and 3rd Quartile.
  OPS: Operations Per Second, computed as 1 / Mean

[jeertmans]

Closing as no longer needed, issue depends on dateutil/dateutil#1314.