Fix all warnings when building for wasm (#11569)

* Fix all warnings when building for wasm

Besides that it also enables warnings as errors for wasm builds in the CI.

* FMT

* Make clippy happy

substrate/frame/contracts/proc-macro/src/lib.rs

@@ -24,7 +24,7 @@ extern crate alloc;
 use alloc::string::ToString;
 use proc_macro2::TokenStream;
 use quote::{quote, quote_spanned};
-use syn::{parse_macro_input, spanned::Spanned, Data, DataStruct, DeriveInput, Fields, Ident};
+use syn::{parse_macro_input, Data, DeriveInput, Ident};
 
 /// This derives `Debug` for a struct where each field must be of some numeric type.
 /// It interprets each field as its represents some weight and formats it as times so that
@@ -84,7 +84,9 @@ fn derive_debug(
 
 /// This is only used then the `full` feature is activated.
 #[cfg(feature = "full")]
-fn iterate_fields(data: &DataStruct, fmt: impl Fn(&Ident) -> TokenStream) -> TokenStream {
+fn iterate_fields(data: &syn::DataStruct, fmt: impl Fn(&Ident) -> TokenStream) -> TokenStream {
+	use syn::{spanned::Spanned, Fields};
+
 	match &data.fields {
 		Fields::Named(fields) => {
 			let recurse = fields.named.iter().filter_map(|f| {

substrate/frame/nomination-pools/src/lib.rs

@@ -316,7 +316,7 @@ use frame_support::{
 		Currency, Defensive, DefensiveOption, DefensiveResult, DefensiveSaturating,
 		ExistenceRequirement, Get,
 	},
-	CloneNoBound, DefaultNoBound, PartialEqNoBound, RuntimeDebugNoBound,
+	CloneNoBound, DefaultNoBound, RuntimeDebugNoBound,
 };
 use scale_info::TypeInfo;
 use sp_core::U256;
@@ -398,7 +398,7 @@ enum AccountType {
 
 /// A member in a pool.
 #[derive(Encode, Decode, MaxEncodedLen, TypeInfo, RuntimeDebugNoBound, CloneNoBound)]
-#[cfg_attr(feature = "std", derive(PartialEqNoBound, DefaultNoBound))]
+#[cfg_attr(feature = "std", derive(frame_support::PartialEqNoBound, DefaultNoBound))]
 #[codec(mel_bound(T: Config))]
 #[scale_info(skip_type_params(T))]
 pub struct PoolMember<T: Config> {

substrate/frame/ranked-collective/src/lib.rs

@@ -444,7 +444,7 @@ pub mod pallet {
 			MemberCount::<T, I>::insert(rank, index.checked_add(1).ok_or(Overflow)?);
 			IdToIndex::<T, I>::insert(rank, &who, index);
 			IndexToId::<T, I>::insert(rank, index, &who);
-			Members::<T, I>::insert(&who, MemberRecord { rank, ..record });
+			Members::<T, I>::insert(&who, MemberRecord { rank });
 			Self::deposit_event(Event::RankChanged { who, rank });
 
 			Ok(())

substrate/frame/try-runtime/src/lib.rs

@@ -20,7 +20,6 @@
 #![cfg_attr(not(feature = "std"), no_std)]
 
 use frame_support::weights::Weight;
-use sp_std::prelude::*;
 
 sp_api::decl_runtime_apis! {
 	/// Runtime api for testing the execution of a runtime upgrade.