Update dependencies

Cargo.toml

@@ -15,7 +15,7 @@ futures = "0.1"
 ctrlc = { version = "3.0", features = ["termination"] }
 
 [build-dependencies]
-vergen = "2"
+vergen = "3"
 
 [workspace]
 members = [

build.rs

@@ -16,16 +16,11 @@
 
 extern crate vergen;
 
-use vergen::{ConstantsFlags, Vergen};
+use vergen::{ConstantsFlags, generate_cargo_keys};
 
 const ERROR_MSG: &'static str = "Failed to generate metadata files";
 
 fn main() {
-	let vergen = Vergen::new(ConstantsFlags::all()).expect(ERROR_MSG);
-
-	for (k, v) in vergen.build_info() {
-		println!("cargo:rustc-env={}={}", k.name(), v);
-	}
-
+	generate_cargo_keys(ConstantsFlags::all()).expect(ERROR_MSG);
 	println!("cargo:rerun-if-changed=.git/HEAD");
 }

core/cli/Cargo.toml

@@ -8,7 +8,7 @@ edition = "2018"
 [dependencies]
 clap = "~2.32"
 backtrace = "0.3"
-env_logger = "0.5"
+env_logger = "0.6"
 error-chain = "0.12"
 log = "0.4"
 atty = "0.2"

core/client/db/Cargo.toml

@@ -10,7 +10,7 @@ log = "0.4"
 kvdb = { git = "https://github.com/paritytech/parity-common", rev="b0317f649ab2c665b7987b8475878fc4d2e1f81d" }
 # FIXME replace with release as soon as our rocksdb changes are released upstream https://github.com/paritytech/parity-common/issues/88
 kvdb-rocksdb = { git = "https://github.com/paritytech/parity-common", rev="b0317f649ab2c665b7987b8475878fc4d2e1f81d" }
-lru-cache = "0.1"
+lru-cache = "0.1.1"
 hash-db = { version = "0.9" }
 primitives = { package = "substrate-primitives", path = "../../primitives" }
 runtime_primitives = { package = "sr-primitives", path = "../../sr-primitives" }

core/consensus/aura/Cargo.toml

@@ -21,7 +21,7 @@ futures = "0.1.17"
 tokio = "0.1.7"
 parking_lot = "0.7.1"
 error-chain = "0.12"
-log = "0.3"
+log = "0.4"
 consensus_common = { package = "substrate-consensus-common", path = "../common" }
 
 [dev-dependencies]
@@ -30,4 +30,4 @@ substrate-executor = { path = "../../executor" }
 network = { package = "substrate-network", path = "../../network", features = ["test-helpers"]}
 service = { package = "substrate-service", path = "../../service" }
 test_client = { package = "substrate-test-client", path = "../../test-client" }
-env_logger = "0.4"
+env_logger = "0.6"

core/consensus/aura/src/lib.rs

@@ -781,7 +781,7 @@ mod tests {
 
 	#[test]
 	fn authoring_blocks() {
-		::env_logger::init().ok();
+		let _ = ::env_logger::try_init();
 		let mut net = AuraTestNet::new(3);
 
 		net.start();

core/finality-grandpa/Cargo.toml

@@ -27,7 +27,7 @@ features = ["derive-codec"]
 substrate-network = { path = "../network", features = ["test-helpers"] }
 substrate-keyring = { path = "../keyring" }
 substrate-test-client = { path = "../test-client"}
-env_logger = "0.5"
+env_logger = "0.6"
 
 [features]
 default = ["service-integration"]

core/keystore/Cargo.toml

@@ -8,7 +8,7 @@ substrate-primitives = { path = "../primitives" }
 parity-crypto = { version = "0.2", default-features = false }
 error-chain = "0.12"
 hex = "0.3"
-rand = "0.4"
+rand = "0.6"
 serde_json = "1.0"
 serde = "1.0"
 serde_derive = "1.0"

core/keystore/src/lib.rs

@@ -77,7 +77,7 @@ struct EncryptedKey {
 
 impl EncryptedKey {
 	fn encrypt(plain: &[u8; PKCS_LEN], password: &str, iterations: u32) -> Self {
-		use rand::{Rng, OsRng};
+		use rand::{Rng, rngs::OsRng};
 
 		let mut rng = OsRng::new().expect("OS Randomness available on all supported platforms; qed");
 

core/network-libp2p/Cargo.toml

@@ -16,7 +16,7 @@ libp2p = { version = "0.2", default-features = false, features = ["secio-rsa", "
 parking_lot = "0.7.1"
 lazy_static = "1.2"
 log = "0.4"
-rand = "0.5.0"
+rand = "0.6"
 serde = "1.0.70"
 serde_derive = "1.0.70"
 serde_json = "1.0.24"

core/network/Cargo.toml

@@ -14,8 +14,8 @@ error-chain = "0.12"
 bitflags = "1.0"
 futures = "0.1.17"
 linked-hash-map = "0.5"
-rustc-hex = "1.0"
-rand = "0.5"
+rustc-hex = "2.0"
+rand = "0.6"
 substrate-primitives = { path = "../../core/primitives" }
 substrate-consensus-common = { path = "../../core/consensus/common" }
 substrate-client = { path = "../../core/client" }
@@ -25,12 +25,12 @@ parity-codec-derive = "2.1"
 substrate-network-libp2p = { path = "../../core/network-libp2p" }
 tokio = "0.1.11"
 
-env_logger = { version = "0.4", optional = true }
+env_logger = { version = "0.6", optional = true }
 substrate-keyring = { path = "../../core/keyring", optional = true }
 substrate-test-client = { path = "../../core/test-client", optional = true }
 
 [dev-dependencies]
-env_logger = { version = "0.4" }
+env_logger = { version = "0.6" }
 substrate-keyring = { path = "../../core/keyring" }
 substrate-test-client = { path = "../../core/test-client" }
 

core/network/src/consensus_gossip.rs

@@ -20,7 +20,7 @@
 use std::collections::{HashMap, HashSet};
 use futures::sync::mpsc;
 use std::time::{Instant, Duration};
-use rand::{self, Rng};
+use rand::{self, seq::SliceRandom};
 use network_libp2p::NodeIndex;
 use runtime_primitives::traits::{Block as BlockT, Header as HeaderT, Hash, HashFor};
 use runtime_primitives::generic::BlockId;
@@ -125,7 +125,7 @@ impl<B: BlockT> ConsensusGossip<B> {
 			.filter_map(|(id, ref peer)| if !peer.is_authority && !peer.known_messages.contains(&(topic, message_hash)) { Some(*id) } else { None })
 			.collect();
 
-		rand::thread_rng().shuffle(&mut non_authorities);
+		non_authorities.shuffle(&mut rand::thread_rng());
 		let non_authorities: HashSet<_> = if non_authorities.is_empty() {
 			HashSet::new()
 		} else {

core/network/src/protocol.rs

@@ -725,12 +725,12 @@ impl<B: BlockT, S: NetworkSpecialization<B>, H: ExHashT> Protocol<B, S, H> {
 
 	fn on_remote_read_request(&self, io: &mut SyncIo, who: NodeIndex, request: message::RemoteReadRequest<B::Hash>) {
 		trace!(target: "sync", "Remote read request {} from {} ({} at {})",
-			request.id, who, request.key.to_hex(), request.block);
+			request.id, who, request.key.to_hex::<String>(), request.block);
 		let proof = match self.context_data.chain.read_proof(&request.block, &request.key) {
 			Ok(proof) => proof,
 			Err(error) => {
 				trace!(target: "sync", "Remote read request {} from {} ({} at {}) failed with: {}",
-					request.id, who, request.key.to_hex(), request.block, error);
+					request.id, who, request.key.to_hex::<String>(), request.block, error);
 				Default::default()
 			},
 		};
@@ -766,13 +766,13 @@ impl<B: BlockT, S: NetworkSpecialization<B>, H: ExHashT> Protocol<B, S, H> {
 
 	fn on_remote_changes_request(&self, io: &mut SyncIo, who: NodeIndex, request: message::RemoteChangesRequest<B::Hash>) {
 		trace!(target: "sync", "Remote changes proof request {} from {} for key {} ({}..{})",
-			request.id, who, request.key.to_hex(), request.first, request.last);
+			request.id, who, request.key.to_hex::<String>(), request.first, request.last);
 		let key = StorageKey(request.key);
 		let proof = match self.context_data.chain.key_changes_proof(request.first, request.last, request.min, request.max, &key) {
 			Ok(proof) => proof,
 			Err(error) => {
 				trace!(target: "sync", "Remote changes proof request {} from {} for key {} ({}..{}) failed with: {}",
-					request.id, who, key.0.to_hex(), request.first, request.last, error);
+					request.id, who, key.0.to_hex::<String>(), request.first, request.last, error);
 				ChangesProof::<B::Header> {
 					max_block: Zero::zero(),
 					proof: vec![],

core/network/src/test/sync.rs

@@ -23,7 +23,7 @@ use super::*;
 
 #[test]
 fn sync_from_two_peers_works() {
-	::env_logger::init().ok();
+	let _ = ::env_logger::try_init();
 	let mut net = TestNet::new(3);
 	net.peer(1).push_blocks(100, false);
 	net.peer(2).push_blocks(100, false);
@@ -35,7 +35,7 @@ fn sync_from_two_peers_works() {
 
 #[test]
 fn sync_from_two_peers_with_ancestry_search_works() {
-	::env_logger::init().ok();
+	let _ = ::env_logger::try_init();
 	let mut net = TestNet::new(3);
 	net.peer(0).push_blocks(10, true);
 	net.peer(1).push_blocks(100, false);
@@ -57,7 +57,7 @@ fn sync_long_chain_works() {
 
 #[test]
 fn sync_no_common_longer_chain_fails() {
-	::env_logger::init().ok();
+	let _ = ::env_logger::try_init();
 	let mut net = TestNet::new(3);
 	net.peer(0).push_blocks(20, true);
 	net.peer(1).push_blocks(20, false);
@@ -67,13 +67,15 @@ fn sync_no_common_longer_chain_fails() {
 
 #[test]
 fn sync_justifications() {
-	::env_logger::init().ok();
+	let _ = ::env_logger::try_init();
 	let mut net = JustificationTestNet::new(3);
 	net.peer(0).push_blocks(20, false);
 	net.sync();
 
 	// there's currently no justification for block #10
 	assert_eq!(net.peer(0).client().justification(&BlockId::Number(10)).unwrap(), None);
+	assert_eq!(net.peer(1).client().justification(&BlockId::Number(10)).unwrap(), None);
+
 	// we finalize block #10 for peer 0 with a justification
 	net.peer(0).client().finalize_block(BlockId::Number(10), Some(Vec::new()), true).unwrap();
 
@@ -88,7 +90,7 @@ fn sync_justifications() {
 
 #[test]
 fn sync_after_fork_works() {
-	::env_logger::init().ok();
+	let _ = ::env_logger::try_init();
 	let mut net = TestNet::new(3);
 	net.sync_step();
 	net.peer(0).push_blocks(30, false);
@@ -112,7 +114,7 @@ fn sync_after_fork_works() {
 
 #[test]
 fn syncs_all_forks() {
-	::env_logger::init().ok();
+	let _ = ::env_logger::try_init();
 	let mut net = TestNet::new(4);
 	net.sync_step();
 	net.peer(0).push_blocks(2, false);
@@ -129,7 +131,7 @@ fn syncs_all_forks() {
 
 #[test]
 fn own_blocks_are_announced() {
-	::env_logger::init().ok();
+	let _ = ::env_logger::try_init();
 	let mut net = TestNet::new(3);
 	net.sync(); // connect'em
 	net.peer(0).generate_blocks(1, BlockOrigin::Own, |builder| builder.bake().unwrap());
@@ -146,7 +148,7 @@ fn own_blocks_are_announced() {
 
 #[test]
 fn blocks_are_not_announced_by_light_nodes() {
-	::env_logger::init().ok();
+	let _ = ::env_logger::try_init();
 	let mut net = TestNet::new(0);
 
 	// full peer0 is connected to light peer

core/primitives/Cargo.toml

@@ -25,7 +25,7 @@ blake2-rfc = { version = "0.2.18", optional = true }
 
 [dev-dependencies]
 substrate-serializer = { path = "../serializer" }
-pretty_assertions = "0.4"
+pretty_assertions = "0.5"
 heapsize = "0.4"
 
 [features]

core/service/test/Cargo.toml

@@ -7,8 +7,8 @@ authors = ["Parity Technologies <admin@parity.io>"]
 tempdir = "0.3"
 tokio = "0.1.7"
 futures = "0.1"
-log = "0.3"
-env_logger = "0.4"
+log = "0.4"
+env_logger = "0.6"
 fdlimit = "0.1"
 substrate-service = { path = "../../../core/service" }
 substrate-network = { path = "../../../core/network" }

core/service/test/src/lib.rs

@@ -140,7 +140,7 @@ fn node_config<F: ServiceFactory> (
 
 impl<F: ServiceFactory> TestNet<F> {
 	fn new(temp: &TempDir, spec: FactoryChainSpec<F>, full: u32, light: u32, authorities: Vec<String>, base_port: u16) -> TestNet<F> {
-		::env_logger::init().ok();
+		let _ = ::env_logger::try_init();
 		::fdlimit::raise_fd_limit();
 		let runtime = Runtime::new().expect("Error creating tokio runtime");
 		let mut net = TestNet {

core/state-db/Cargo.toml

@@ -11,4 +11,4 @@ parity-codec = "2.2"
 parity-codec-derive = "2.1"
 
 [dev-dependencies]
-env_logger = "0.4"
+env_logger = "0.6"

core/trie/Cargo.toml

@@ -22,7 +22,7 @@ substrate-primitives = { path = "../primitives" }
 trie-bench = { version = "0.9" }
 trie-standardmap = { version = "0.9" }
 keccak-hasher = { version = "0.2" }
-criterion = "0.1.2"
+criterion = "0.2"
 hex-literal = "0.1.0"
 
 [features]

node/primitives/Cargo.toml

@@ -14,7 +14,7 @@ sr-primitives = { path = "../../core/sr-primitives", default-features = false }
 
 [dev-dependencies]
 substrate-serializer = { path = "../../core/serializer" }
-pretty_assertions = "0.4"
+pretty_assertions = "0.5"
 
 [features]
 default = ["std"]

node/runtime/Cargo.toml

@@ -32,7 +32,7 @@ srml-sudo = { path = "../../srml/sudo", default-features = false }
 srml-upgrade-key = { path = "../../srml/upgrade-key", default-features = false }
 node-primitives = { path = "../primitives", default-features = false }
 substrate-consensus-aura-primitives = { path = "../../core/consensus/aura/primitives", default-features = false }
-rustc-hex = { version = "1.0", optional = true }
+rustc-hex = { version = "2.0", optional = true }
 hex-literal = { version = "0.1.0", optional = true }
 serde = { version = "1.0", optional = true }
 substrate-keyring = { path = "../../core/keyring", optional = true }

subkey/Cargo.toml

@@ -5,7 +5,7 @@ authors = ["Parity Technologies <admin@parity.io>"]
 
 [dependencies]
 substrate-primitives = { version = "*", path = "../core/primitives" }
-rand = "0.4"
+rand = "0.6"
 clap = { version = "~2.32", features = ["yaml"] }
 
 [features]

subkey/src/main.rs

@@ -23,7 +23,7 @@ extern crate rand;
 #[macro_use]
 extern crate clap;
 
-use rand::{OsRng, Rng};
+use rand::{RngCore, rngs::OsRng};
 use substrate_primitives::{ed25519::Pair, hexdisplay::HexDisplay};
 
 mod vanity;

subkey/src/vanity.rs

@@ -14,7 +14,7 @@
 // You should have received a copy of the GNU General Public License
 // along with Substrate.  If not, see <http://www.gnu.org/licenses/>.
 
-use rand::{OsRng, Rng};
+use rand::{rngs::OsRng, RngCore};
 use substrate_primitives::ed25519::Pair;
 
 fn good_waypoint(done: u64) -> u64 {