const nits

Cargo.toml

@@ -16,8 +16,6 @@ path = "src/main.rs"
 # increases perf at the cost of compile-time
 codegen-units = 1 # ~4-5% perf bump
 lto = true
-# incremental = false
-# overflow-checks = false
 
 [profile.profile]
 inherits = "release"