R-AB worked and cost two fixes: the named include_str! escape, then a second
one in the fixture loader that kept the crate unmutable even after the first.
cultnet-rs can now be mutated at all for the first time. Scoped to the diff:
23 tested, 23 caught, nothing missed.
The price is that twenty-two schemas now exist twice, guarded by a drift test
rather than by structure. It drifted within hours: the rebase onto the C#
side's R-X changed a schema and the vendored copy did not see it. The drift
test caught it. The cleaner shape, a build script staging into OUT_DIR, fails
for exactly the reason the include_str! did, because cargo-mutants copies the
package tree. Publishing the contracts as their own crate would fix it and is
out of this cut. So the duplicate is accepted on the record, in the follow-ups
rather than the win column.
S-2 turned out to be C#-only. Rust already checked the declared target before
filtering by key, so the divergence was one-sided.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
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