By: Tom Sydney Kerckhove <syd@cs-syd.eu>
Mutation: show a coloured [X/Y] progress counter while testing mutations Prefix each per-mutation progress line with a cyan [X/Y] counter. X is the mutation's stable 1-based position in the manifest (a pure, precomputed Map MutationId Int looked up per mutation, not a shared mutable counter), so the numbers are deterministic rather than dependent on concurrent start order; Y is the total mutation count.
| Time to Start | Worker time | Duration | Time to finish | Idle | |
| Config | 1s | 2s | 2s | 4s | 1s |
| Eval | 4s | 31s | 31s | 35s | 0s |
| Build | 23s | 12s | 10s | 33s | 0s |
| Suite | 1s | 45s | 33s | 35s | 2s |