Update Rust version

Dockerfile-bootstrap-node

@@ -1,6 +1,6 @@
 FROM ubuntu:20.04
 
-ARG RUSTC_VERSION=nightly-2024-01-19
+ARG RUSTC_VERSION=nightly-2024-02-29
 ARG PROFILE=production
 ARG RUSTFLAGS
 # Workaround for https://github.com/rust-lang/cargo/issues/10583

Dockerfile-bootstrap-node.aarch64

@@ -1,6 +1,6 @@
 FROM ubuntu:20.04
 
-ARG RUSTC_VERSION=nightly-2024-01-19
+ARG RUSTC_VERSION=nightly-2024-02-29
 ARG PROFILE=production
 ARG RUSTFLAGS
 # Workaround for https://github.com/rust-lang/cargo/issues/10583

Dockerfile-farmer

@@ -1,6 +1,6 @@
 FROM ubuntu:20.04
 
-ARG RUSTC_VERSION=nightly-2024-01-19
+ARG RUSTC_VERSION=nightly-2024-02-29
 ARG PROFILE=production
 ARG RUSTFLAGS
 # Workaround for https://github.com/rust-lang/cargo/issues/10583

Dockerfile-farmer.aarch64

@@ -1,6 +1,6 @@
 FROM ubuntu:20.04
 
-ARG RUSTC_VERSION=nightly-2024-01-19
+ARG RUSTC_VERSION=nightly-2024-02-29
 ARG PROFILE=production
 ARG RUSTFLAGS
 # Workaround for https://github.com/rust-lang/cargo/issues/10583

Dockerfile-node

@@ -1,6 +1,6 @@
 FROM ubuntu:20.04
 
-ARG RUSTC_VERSION=nightly-2024-01-19
+ARG RUSTC_VERSION=nightly-2024-02-29
 ARG PROFILE=production
 ARG RUSTFLAGS
 # Workaround for https://github.com/rust-lang/cargo/issues/10583

Dockerfile-node.aarch64

@@ -1,6 +1,6 @@
 FROM ubuntu:20.04
 
-ARG RUSTC_VERSION=nightly-2024-01-19
+ARG RUSTC_VERSION=nightly-2024-02-29
 ARG PROFILE=production
 ARG RUSTFLAGS
 # Workaround for https://github.com/rust-lang/cargo/issues/10583

Dockerfile-runtime

@@ -1,6 +1,6 @@
 FROM ubuntu:20.04
 
-ARG RUSTC_VERSION=nightly-2024-01-19
+ARG RUSTC_VERSION=nightly-2024-02-29
 ARG PROFILE=production
 ARG RUSTFLAGS
 # Workaround for https://github.com/rust-lang/cargo/issues/10583

crates/pallet-domains/src/benchmarking.rs

@@ -1,7 +1,8 @@
 //! Benchmarking for `pallet-domains`.
 
+extern crate alloc;
+
 use super::*;
-use crate::alloc::borrow::ToOwned;
 use crate::domain_registry::DomainConfig;
 use crate::staking::{do_reward_operators, OperatorConfig, OperatorStatus};
 use crate::staking_epoch::{do_finalize_domain_current_epoch, do_finalize_domain_epoch_staking};
@@ -17,7 +18,7 @@ use sp_domains::{
     dummy_opaque_bundle, DomainId, ExecutionReceipt, OperatorAllowList, OperatorId,
     OperatorPublicKey, RuntimeType,
 };
-use sp_runtime::traits::{BlockNumberProvider, CheckedAdd, One, SaturatedConversion, Zero};
+use sp_runtime::traits::{BlockNumberProvider, CheckedAdd, One, Zero};
 
 const SEED: u32 = 0;
 

crates/pallet-domains/src/block_tree.rs

@@ -1,10 +1,15 @@
 //! Domain block tree
 
+#[cfg(not(feature = "std"))]
+extern crate alloc;
+
 use crate::{
     BalanceOf, BlockTree, BlockTreeNodes, Config, ConsensusBlockHash, DomainBlockNumberFor,
     DomainHashingFor, ExecutionInbox, ExecutionReceiptOf, HeadReceiptExtended, HeadReceiptNumber,
     InboxedBundleAuthor, LatestConfirmedDomainBlock, Pallet, ReceiptHashFor,
 };
+#[cfg(not(feature = "std"))]
+use alloc::vec::Vec;
 use codec::{Decode, Encode};
 use frame_support::{ensure, PalletError};
 use scale_info::TypeInfo;
@@ -17,7 +22,6 @@ use sp_domains::{
 use sp_runtime::traits::{BlockNumberProvider, CheckedSub, One, Saturating, Zero};
 use sp_std::cmp::Ordering;
 use sp_std::collections::btree_map::BTreeMap;
-use sp_std::vec::Vec;
 
 /// Block tree specific errors
 #[derive(TypeInfo, Encode, Decode, PalletError, Debug, PartialEq)]
@@ -511,7 +515,6 @@ mod tests {
     use frame_support::{assert_err, assert_ok};
     use sp_core::H256;
     use sp_domains::{BundleDigest, InboxedBundle, InvalidBundleType};
-    use sp_runtime::traits::BlockNumberProvider;
 
     #[test]
     fn test_genesis_receipt() {

crates/pallet-domains/src/domain_registry.rs

@@ -1,5 +1,8 @@
 //! Domain registry for domains
 
+#[cfg(not(feature = "std"))]
+extern crate alloc;
+
 use crate::block_tree::import_genesis_receipt;
 use crate::pallet::{DomainStakingSummary, NextEVMChainId};
 use crate::runtime_registry::DomainRuntimeInfo;
@@ -8,7 +11,10 @@ use crate::{
     BalanceOf, Config, DomainHashingFor, DomainRegistry, ExecutionReceiptOf, HoldIdentifier,
     NextDomainId, RuntimeRegistry,
 };
+#[cfg(not(feature = "std"))]
 use alloc::string::String;
+#[cfg(not(feature = "std"))]
+use alloc::vec::Vec;
 use codec::{Decode, Encode};
 use domain_runtime_primitives::MultiAccountId;
 use frame_support::traits::fungible::{Inspect, Mutate, MutateHold};
@@ -26,7 +32,6 @@ use sp_runtime::traits::{CheckedAdd, Zero};
 use sp_runtime::DigestItem;
 use sp_std::collections::btree_map::BTreeMap;
 use sp_std::collections::btree_set::BTreeSet;
-use sp_std::vec::Vec;
 
 /// Domain registry specific errors
 #[derive(TypeInfo, Encode, Decode, PalletError, Debug, PartialEq)]
@@ -299,7 +304,6 @@ pub(crate) fn do_update_domain_allow_list<T: Config>(
 #[cfg(test)]
 mod tests {
     use super::*;
-    use crate::pallet::{DomainRegistry, NextDomainId, RuntimeRegistry};
     use crate::runtime_registry::RuntimeObject;
     use crate::tests::{new_test_ext, Test};
     use domain_runtime_primitives::{AccountId20, AccountId20Converter};
@@ -308,7 +312,6 @@ mod tests {
     use hex_literal::hex;
     use sp_domains::storage::RawGenesis;
     use sp_runtime::traits::Convert;
-    use sp_std::collections::btree_set::BTreeSet;
     use sp_std::vec;
     use sp_version::RuntimeVersion;
     use subspace_runtime_primitives::SSC;

crates/pallet-domains/src/lib.rs

@@ -36,6 +36,11 @@ extern crate alloc;
 
 use crate::block_tree::verify_execution_receipt;
 use crate::staking::OperatorStatus;
+#[cfg(not(feature = "std"))]
+use alloc::boxed::Box;
+use alloc::collections::btree_map::BTreeMap;
+#[cfg(not(feature = "std"))]
+use alloc::vec::Vec;
 use codec::{Decode, Encode};
 use frame_support::ensure;
 use frame_support::pallet_prelude::StorageVersion;
@@ -64,9 +69,6 @@ use sp_domains_fraud_proof::verification::{
 };
 use sp_runtime::traits::{Hash, Header, One, Zero};
 use sp_runtime::{RuntimeAppPublic, SaturatedConversion, Saturating};
-use sp_std::boxed::Box;
-use sp_std::collections::btree_map::BTreeMap;
-use sp_std::vec::Vec;
 pub use staking::OperatorConfig;
 use subspace_core_primitives::{BlockHash, SlotNumber, U256};
 use subspace_runtime_primitives::Balance;
@@ -153,7 +155,10 @@ mod pallet {
         BalanceOf, BlockSlot, DomainBlockNumberFor, ElectionVerificationParams, HoldIdentifier,
         NominatorId, OpaqueBundleOf, ReceiptHashFor, STORAGE_VERSION,
     };
+    #[cfg(not(feature = "std"))]
     use alloc::string::String;
+    #[cfg(not(feature = "std"))]
+    use alloc::vec::Vec;
     use codec::FullCodec;
     use domain_runtime_primitives::EVMChainId;
     use frame_support::pallet_prelude::*;
@@ -181,7 +186,6 @@ mod pallet {
     use sp_std::collections::btree_set::BTreeSet;
     use sp_std::fmt::Debug;
     use sp_std::vec;
-    use sp_std::vec::Vec;
     use subspace_core_primitives::U256;
     use subspace_runtime_primitives::StorageFee;
 
@@ -609,7 +613,7 @@ mod pallet {
         InvalidExtrinsicRoot,
         /// This bundle duplicated with an already submitted bundle
         DuplicatedBundle,
-        /// Invalid proof of time in the proof of election  
+        /// Invalid proof of time in the proof of election
         InvalidProofOfTime,
         /// The bundle is built on a slot in the future
         SlotInTheFuture,

crates/pallet-domains/src/runtime_registry.rs

@@ -1,8 +1,14 @@
 //! Runtime registry for domains
 
+#[cfg(not(feature = "std"))]
+extern crate alloc;
+
 use crate::pallet::{NextRuntimeId, RuntimeRegistry, ScheduledRuntimeUpgrades};
 use crate::{BalanceOf, Config, Event};
+#[cfg(not(feature = "std"))]
 use alloc::string::String;
+#[cfg(not(feature = "std"))]
+use alloc::vec::Vec;
 use codec::{Decode, Encode};
 use domain_runtime_primitives::{AccountId20, EVMChainId, MultiAccountId, TryConvertBack};
 use frame_support::PalletError;
@@ -15,7 +21,6 @@ use sp_domains::{DomainId, DomainsDigestItem, RuntimeId, RuntimeType};
 use sp_runtime::traits::{CheckedAdd, Get, Zero};
 use sp_runtime::DigestItem;
 use sp_std::vec;
-use sp_std::vec::Vec;
 use sp_version::RuntimeVersion;
 
 /// Runtime specific errors

crates/pallet-domains/src/staking.rs

@@ -1,5 +1,8 @@
 //! Staking for domains
 
+#[cfg(not(feature = "std"))]
+extern crate alloc;
+
 use crate::bundle_storage_fund::{self, deposit_reserve_for_storage_fund};
 use crate::pallet::{
     Deposits, DomainRegistry, DomainStakingSummary, NextOperatorId, NominatorCount,
@@ -23,7 +26,6 @@ use sp_runtime::{Perbill, Percent, Saturating};
 use sp_std::collections::btree_map::BTreeMap;
 use sp_std::collections::btree_set::BTreeSet;
 use sp_std::collections::vec_deque::VecDeque;
-use sp_std::iter::Iterator;
 use sp_std::vec::IntoIter;
 
 /// A nominators deposit.
@@ -1264,6 +1266,7 @@ pub(crate) mod tests {
 
     type Balances = pallet_balances::Pallet<Test>;
     type Domains = crate::Pallet<Test>;
+
     const STORAGE_FEE_RESERVE: Perbill = Perbill::from_percent(20);
 
     pub(crate) fn register_operator(

crates/pallet-feeds/Cargo.toml

@@ -18,7 +18,6 @@ frame-support = { version = "4.0.0-dev", default-features = false, git = "https:
 frame-system = { version = "4.0.0-dev", default-features = false, git = "https://github.com/subspace/polkadot-sdk", rev = "d6b500960579d73c43fc4ef550b703acfa61c4c8" }
 scale-info = { version = "2.7.0", default-features = false, features = ["derive"] }
 sp-core = { version = "21.0.0", default-features = false, git = "https://github.com/subspace/polkadot-sdk", rev = "d6b500960579d73c43fc4ef550b703acfa61c4c8" }
-sp-std = { version = "8.0.0", default-features = false, git = "https://github.com/subspace/polkadot-sdk", rev = "d6b500960579d73c43fc4ef550b703acfa61c4c8" }
 sp-runtime = { version = "24.0.0", default-features = false, git = "https://github.com/subspace/polkadot-sdk", rev = "d6b500960579d73c43fc4ef550b703acfa61c4c8" }
 subspace-core-primitives = { version = "0.1.0", default-features = false, path = "../subspace-core-primitives" }
 
@@ -28,13 +27,12 @@ sp-io = { version = "23.0.0", default-features = false, git = "https://github.co
 [features]
 default = ["std"]
 std = [
-  "codec/std",
-  "frame-support/std",
-  "frame-system/std",
-  "scale-info/std",
-  "sp-core/std",
-  "sp-runtime/std",
-  "sp-std/std",
-  "subspace-core-primitives/std",
+    "codec/std",
+    "frame-support/std",
+    "frame-system/std",
+    "scale-info/std",
+    "sp-core/std",
+    "sp-runtime/std",
+    "subspace-core-primitives/std",
 ]
 try-runtime = ["frame-support/try-runtime"]

crates/pallet-feeds/src/feed_processor.rs

@@ -15,11 +15,16 @@
 
 //! Defines FeedProcessor and its types
 
+#[cfg(not(feature = "std"))]
+extern crate alloc;
+
 use crate::CallObject;
+#[cfg(not(feature = "std"))]
+use alloc::vec;
+#[cfg(not(feature = "std"))]
+use alloc::vec::Vec;
 use codec::{Compact, CompactLen, Decode, Encode};
 use sp_runtime::{DispatchError, DispatchResult};
-use sp_std::vec;
-use sp_std::vec::Vec;
 use subspace_core_primitives::Blake3Hash;
 
 /// Holds the offset to some portion of data within/or the object

crates/pallet-feeds/src/lib.rs

@@ -19,10 +19,15 @@
 #![forbid(unsafe_code)]
 #![warn(rust_2018_idioms, missing_debug_implementations)]
 
+#[cfg(not(feature = "std"))]
+extern crate alloc;
+
+#[cfg(not(feature = "std"))]
+use alloc::vec;
+#[cfg(not(feature = "std"))]
+use alloc::vec::Vec;
 use core::mem;
 pub use pallet::*;
-use sp_std::vec;
-use sp_std::vec::Vec;
 use subspace_core_primitives::{crypto, Blake3Hash};
 
 pub mod feed_processor;
@@ -38,7 +43,6 @@ mod pallet {
     use frame_system::pallet_prelude::*;
     use sp_runtime::traits::{CheckedAdd, Hash, One, StaticLookup};
     use sp_runtime::ArithmeticError;
-    use sp_std::prelude::*;
 
     #[pallet::config]
     pub trait Config: frame_system::Config {
@@ -119,7 +123,7 @@ mod pallet {
 
     /// `pallet-feeds` events
     #[pallet::event]
-    #[pallet::generate_deposit(pub(super) fn deposit_event)]
+    #[pallet::generate_deposit(pub (super) fn deposit_event)]
     pub enum Event<T: Config> {
         /// New object was added.
         ObjectSubmitted {

crates/pallet-grandpa-finality-verifier/src/chain.rs

@@ -1,5 +1,10 @@
+#[cfg(not(feature = "std"))]
+extern crate alloc;
+
 use crate::grandpa::GrandpaJustification;
 use crate::{Config, EncodedBlockHash, EncodedBlockNumber, Error};
+#[cfg(not(feature = "std"))]
+use alloc::vec::Vec;
 use codec::Decode;
 use frame_support::Parameter;
 use num_traits::AsPrimitive;
@@ -10,7 +15,6 @@ use sp_runtime::traits::{
 };
 use sp_std::hash::Hash;
 use sp_std::str::FromStr;
-use sp_std::vec::Vec;
 
 pub(crate) type OpaqueExtrinsic = Vec<u8>;
 pub type SignedBlock<Header> = generic::SignedBlock<generic::Block<Header, OpaqueExtrinsic>>;

crates/pallet-grandpa-finality-verifier/src/grandpa.rs

@@ -13,7 +13,12 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+#[cfg(not(feature = "std"))]
+extern crate alloc;
+
 // GRANDPA verification is mostly taken from Parity's bridges https://github.com/paritytech/parity-bridges-common/tree/master/primitives/header-chain
+#[cfg(not(feature = "std"))]
+use alloc::vec::Vec;
 use codec::{Decode, Encode};
 use finality_grandpa::voter_set::VoterSet;
 use scale_info::TypeInfo;
@@ -26,7 +31,6 @@ use sp_runtime::traits::Header as HeaderT;
 use sp_std::collections::btree_map::BTreeMap;
 use sp_std::collections::btree_set::BTreeSet;
 use sp_std::prelude::*;
-use sp_std::vec::Vec;
 
 /// A GRANDPA Justification is a proof that a given header was finalized
 /// at a certain height and with a certain set of authorities.

crates/pallet-grandpa-finality-verifier/src/lib.rs

@@ -29,19 +29,22 @@
 
 #![cfg_attr(not(feature = "std"), no_std)]
 
-mod grandpa;
-
 pub mod chain;
+mod grandpa;
 #[cfg(test)]
 mod tests;
 
+#[cfg(not(feature = "std"))]
+extern crate alloc;
+
+#[cfg(not(feature = "std"))]
+use alloc::vec::Vec;
 use codec::{Decode, Encode};
 use scale_info::TypeInfo;
 #[cfg(feature = "std")]
 use serde::{Deserialize, Serialize};
 use sp_consensus_grandpa::SetId;
 use sp_std::fmt::Debug;
-use sp_std::vec::Vec;
 
 // Re-export in crate namespace for `construct_runtime!`
 pub use pallet::*;