oh make sure to change icnr

.github/workflows/main.yml

@@ -37,7 +37,7 @@ concurrency:
 
 env:
   CARGO_TERM_COLOR: always
-  CARGO_INCREMENTAL: 0 # todo(jon): cargo-cache wipes incremental artifacts, but we eventually want to cache them
+  CARGO_INCREMENTAL: 1 # todo(jon): cargo-cache wipes incremental artifacts, but we eventually want to cache them
   RUST_BACKTRACE: 1
   rust_nightly: nightly-2024-10-20