Revert toolchain to 1.69 because upstream bug on wasmer. Remove unnecesary lints (#103)

Author: mamcx

crates/cli/src/tasks.rs

@@ -115,9 +115,11 @@ fn has_wasm_bindgen(module: &wasmbin::Module) -> bool {
     module
         .find_std_section::<wasmbin::sections::payload::Import>()
         .and_then(|imports| imports.try_contents().ok())
-        .is_some_and(|imports| imports.iter().any(check_import))
+        .map(|imports| imports.iter().any(check_import))
+        .unwrap_or(false)
         || module
             .find_std_section::<wasmbin::sections::payload::Export>()
             .and_then(|exports| exports.try_contents().ok())
-            .is_some_and(|exports| exports.iter().any(check_export))
+            .map(|exports| exports.iter().any(check_export))
+            .unwrap_or(false)
 }

crates/core/src/host/instance_env.rs

@@ -386,7 +386,6 @@ impl InstanceEnv {
     }
 
     #[tracing::instrument(skip_all)]
-    #[allow(clippy::let_with_type_underscore)] // I have no idea why clippy is issuing this warning
     pub fn iter(&self, table_id: u32) -> impl Iterator<Item = Result<Vec<u8>, NodesError>> {
         use genawaiter::{sync::gen, yield_, GeneratorState};
 

crates/core/src/lib.rs

@@ -1,5 +1,3 @@
-#![allow(clippy::let_with_type_underscore)] // can remove once tokio-rs/tracing#2609 mereges
-
 use std::path::{Path, PathBuf};
 
 use once_cell::sync::Lazy;

rust-toolchain.toml

@@ -1,4 +1,4 @@
 [toolchain]
-channel = "1.70"
+channel = "1.69"
 profile = "default"
 targets = ["wasm32-unknown-unknown"]