diff --git a/src/garage/admin_rpc.rs b/src/garage/admin_rpc.rs
index 339d5bdb..b5fc9a7e 100644
--- a/src/garage/admin_rpc.rs
+++ b/src/garage/admin_rpc.rs
@@ -349,11 +349,7 @@ impl AdminRpcHandler {
 						PRIO_NORMAL,
 					)
 					.await;
-				let is_err = match resp {
-					Ok(Ok(_)) => false,
-					_ => true,
-				};
-				if is_err {
+				if !matches!(resp, Ok(Ok(_))) {
 					failures.push(node);
 				}
 			}
diff --git a/src/garage/cli.rs b/src/garage/cli.rs
index 3f3a255f..63bb506a 100644
--- a/src/garage/cli.rs
+++ b/src/garage/cli.rs
@@ -5,7 +5,6 @@ use structopt::StructOpt;
 
 use garage_util::data::Uuid;
 use garage_util::error::Error;
-use garage_util::time::*;
 
 use garage_rpc::ring::*;
 use garage_rpc::system::*;
@@ -400,7 +399,7 @@ pub async fn cmd_status(rpc_cli: &Endpoint<SystemRpc, ()>, rpc_host: NodeID) ->
 					tag = cfg.tag,
 					zone = cfg.zone,
 					capacity = cfg.capacity_string(),
-					last_seen = (now_msec() - 0) / 1000,
+					last_seen = "FIXME", // FIXME was (now_msec() - adv.last_seen) / 1000,
 				));
 			}
 		}
diff --git a/src/garage/main.rs b/src/garage/main.rs
index c4f75348..57767df1 100644
--- a/src/garage/main.rs
+++ b/src/garage/main.rs
@@ -145,12 +145,12 @@ fn node_id_command(config_file: PathBuf, quiet: bool) -> Result<(), Error> {
 	};
 
 	if !quiet {
-		eprintln!("");
+		eprintln!();
 		eprintln!(
 			"To instruct a node to connect to this node, run the following command on that node:"
 		);
 		eprintln!("    garage [-c <config file path>] node connect {}", idstr);
-		eprintln!("");
+		eprintln!();
 		eprintln!("Or instruct them to connect from here by running:");
 		eprintln!(
 			"    garage -c {} -h <remote node> node connect {}",
@@ -160,12 +160,13 @@ fn node_id_command(config_file: PathBuf, quiet: bool) -> Result<(), Error> {
 		eprintln!(
 			"where <remote_node> is their own node identifier in the format: <pubkey>@<ip>:<port>"
 		);
-		eprintln!("");
+		eprintln!();
 		eprintln!("This node identifier can also be added as a bootstrap node in other node's garage.toml files:");
 		eprintln!("    bootstrap_peers = [");
 		eprintln!("        \"{}\",", idstr);
 		eprintln!("        ...");
 		eprintln!("    ]");
+		eprintln!();
 	}
 
 	Ok(())
diff --git a/src/model/block.rs b/src/model/block.rs
index a1dcf776..1e04ee58 100644
--- a/src/model/block.rs
+++ b/src/model/block.rs
@@ -98,7 +98,9 @@ impl BlockManager {
 			.open_tree("block_local_resync_queue")
 			.expect("Unable to open block_local_resync_queue tree");
 
-		let endpoint = system.netapp.endpoint(format!("garage_model/block.rs/Rpc"));
+		let endpoint = system
+			.netapp
+			.endpoint("garage_model/block.rs/Rpc".to_string());
 
 		let block_manager = Arc::new(Self {
 			replication,
diff --git a/src/model/garage.rs b/src/model/garage.rs
index 482c4df7..d12c781f 100644
--- a/src/model/garage.rs
+++ b/src/model/garage.rs
@@ -57,14 +57,9 @@ impl Garage {
 		info!("Initialize membership management system...");
 		let system = System::new(
 			network_key,
-			config.metadata_dir.clone(),
 			background.clone(),
 			replication_mode.replication_factor(),
-			config.rpc_bind_addr,
-			config.rpc_public_addr,
-			config.bootstrap_peers.clone(),
-			config.consul_host.clone(),
-			config.consul_service_name.clone(),
+			&config,
 		);
 
 		let data_rep_param = TableShardedReplication {
diff --git a/src/rpc/system.rs b/src/rpc/system.rs
index 51abede3..68edabdf 100644
--- a/src/rpc/system.rs
+++ b/src/rpc/system.rs
@@ -2,7 +2,7 @@
 use std::collections::HashMap;
 use std::io::{Read, Write};
 use std::net::SocketAddr;
-use std::path::{Path, PathBuf};
+use std::path::Path;
 use std::sync::{Arc, RwLock};
 use std::time::Duration;
 
@@ -22,6 +22,7 @@ use netapp::util::parse_and_resolve_peer_addr;
 use netapp::{NetApp, NetworkKey, NodeID, NodeKey};
 
 use garage_util::background::BackgroundRunner;
+use garage_util::config::Config;
 use garage_util::data::Uuid;
 use garage_util::error::Error;
 use garage_util::persister::Persister;
@@ -137,19 +138,15 @@ impl System {
 	/// Create this node's membership manager
 	pub fn new(
 		network_key: NetworkKey,
-		metadata_dir: PathBuf,
 		background: Arc<BackgroundRunner>,
 		replication_factor: usize,
-		rpc_listen_addr: SocketAddr,
-		rpc_public_address: Option<SocketAddr>,
-		bootstrap_peers: Vec<(NodeID, SocketAddr)>,
-		consul_host: Option<String>,
-		consul_service_name: Option<String>,
+		config: &Config,
 	) -> Arc<Self> {
-		let node_key = gen_node_key(&metadata_dir).expect("Unable to read or generate node ID");
+		let node_key =
+			gen_node_key(&config.metadata_dir).expect("Unable to read or generate node ID");
 		info!("Node public key: {}", hex::encode(&node_key.public_key()));
 
-		let persist_config = Persister::new(&metadata_dir, "network_config");
+		let persist_config = Persister::new(&config.metadata_dir, "network_config");
 
 		let net_config = match persist_config.load() {
 			Ok(x) => x,
@@ -166,14 +163,14 @@ impl System {
 			hostname: gethostname::gethostname()
 				.into_string()
 				.unwrap_or_else(|_| "<invalid utf-8>".to_string()),
-			replication_factor: replication_factor,
+			replication_factor,
 			config_version: net_config.version,
 		};
 
 		let ring = Ring::new(net_config, replication_factor);
 		let (update_ring, ring) = watch::channel(Arc::new(ring));
 
-		if let Some(addr) = rpc_public_address {
+		if let Some(addr) = config.rpc_public_addr {
 			println!("{}@{}", hex::encode(&node_key.public_key()), addr);
 		} else {
 			println!("{}", hex::encode(&node_key.public_key()));
@@ -182,8 +179,8 @@ impl System {
 		let netapp = NetApp::new(network_key, node_key);
 		let fullmesh = FullMeshPeeringStrategy::new(
 			netapp.clone(),
-			bootstrap_peers.clone(),
-			rpc_public_address,
+			config.bootstrap_peers.clone(),
+			config.rpc_public_addr,
 		);
 
 		let system_endpoint = netapp.endpoint(SYSTEM_RPC_PATH.into());
@@ -196,18 +193,18 @@ impl System {
 			netapp: netapp.clone(),
 			fullmesh: fullmesh.clone(),
 			rpc: RpcHelper {
-				fullmesh: fullmesh.clone(),
+				fullmesh,
 				background: background.clone(),
 			},
 			system_endpoint,
 			replication_factor,
-			rpc_listen_addr,
-			bootstrap_peers,
-			consul_host,
-			consul_service_name,
+			rpc_listen_addr: config.rpc_bind_addr,
+			bootstrap_peers: config.bootstrap_peers.clone(),
+			consul_host: config.consul_host.clone(),
+			consul_service_name: config.consul_service_name.clone(),
 			ring,
 			update_ring: Mutex::new(update_ring),
-			background: background.clone(),
+			background,
 		});
 		sys.system_endpoint.set_handler(sys.clone());
 		sys
diff --git a/src/util/config.rs b/src/util/config.rs
index 5ce5aa17..ed17f13c 100644
--- a/src/util/config.rs
+++ b/src/util/config.rs
@@ -114,7 +114,7 @@ where
 			D::Error::custom(format!("Unable to parse or resolve peer: {}", peer))
 		})?;
 		for ip in addrs {
-			ret.push((pubkey.clone(), ip));
+			ret.push((pubkey, ip));
 		}
 	}
 
diff --git a/src/util/data.rs b/src/util/data.rs
index d4fe0009..6b8ee527 100644
--- a/src/util/data.rs
+++ b/src/util/data.rs
@@ -93,9 +93,9 @@ impl From<netapp::NodeID> for FixedBytes32 {
 	}
 }
 
-impl Into<netapp::NodeID> for FixedBytes32 {
-	fn into(self) -> netapp::NodeID {
-		netapp::NodeID::from_slice(self.as_slice()).unwrap()
+impl From<FixedBytes32> for netapp::NodeID {
+	fn from(bytes: FixedBytes32) -> netapp::NodeID {
+		netapp::NodeID::from_slice(bytes.as_slice()).unwrap()
 	}
 }