Add clippy lints to limit panics

Author: kurtjd

.github/workflows/check.yml

@@ -150,9 +150,10 @@ jobs:
       - name: cargo test
         run: cargo hack --feature-powerset --exclude-features defmt test --all-targets --locked
         # After ensuring tests pass, finally ensure the test code itself contains no clippy warnings
+        # Cap lints to avoid complaints about possible panics in our tests
       - name: cargo clippy
         run: |
-          cargo clippy --locked --tests
+          cargo clippy --locked --tests -- --cap-lints allow
 
   msrv:
     # check that we can build using the minimal rust version that is specified by this crate

Cargo.toml

@@ -13,3 +13,17 @@ aquamarine = "0.6.0"
 [features]
 default = []
 defmt = ["dep:defmt"]
+
+[lints.clippy]
+correctness = "deny"
+expect_used = "deny"
+indexing_slicing = "deny"
+panic = "deny"
+panic_in_result_fn = "deny"
+perf = "deny"
+suspicious = "deny"
+style = "deny"
+todo = "deny"
+unimplemented = "deny"
+unreachable = "deny"
+unwrap_used = "deny"