style: switch to rust stable

composer/src/composer.rs

@@ -644,7 +644,7 @@ impl Builder {
                         if let Ok(ip) = ip.parse() {
                             tracing::debug!("Reloading existing container: {}", n);
                             self.existing_containers
-                                .insert(n[1 ..].into(), (container.id.unwrap_or_default(), ip));
+                                .insert(n[1..].into(), (container.id.unwrap_or_default(), ip));
                         }
                     }
                 }
@@ -664,7 +664,7 @@ impl Builder {
 
     /// finds the next unused ip
     pub fn next_ip(&self) -> Result<Ipv4Addr, Error> {
-        for ip in 2 ..= 255u32 {
+        for ip in 2..=255u32 {
             if let Some(ip) = self.network.nth(ip) {
                 if self.existing_containers.values().all(|(_, e)| e != &ip)
                     && self.containers.iter().all(|(_, e)| e != &ip)

devinfo/src/mountinfo/io_utils.rs

@@ -13,7 +13,7 @@ pub(crate) fn consistent_read<P: AsRef<Path>>(
     let mut current_content = read(path.as_ref())?;
 
     let retries = retry_count.unwrap_or(DEFAULT_RETRY_COUNT);
-    for _ in 0 ..= retries {
+    for _ in 0..=retries {
         let new_content = read(path.as_ref())?;
 
         if new_content.eq(&current_content) {

devinfo/src/mountinfo/mod.rs

@@ -120,7 +120,7 @@ impl MountInfo {
             match b {
                 b'\\' => {
                     let mut code = 0;
-                    for _i in 0 .. 3 {
+                    for _i in 0..3 {
                         if let Some(b) = bytes.next() {
                             code *= 8;
                             code += u32::from_str_radix(&(b as char).to_string(), 8)

nvmeadm/tests/discovery_test.rs

@@ -47,7 +47,7 @@ fn wait_for_engine_ready(listening_port: u32) -> Result<(), String> {
     let dest = format!("127.0.0.1:{listening_port}");
     let socket_addr: SocketAddr = dest.parse().expect("Badly formed address");
 
-    for _ in 1 .. 20 {
+    for _ in 1..20 {
         let result = TcpStream::connect_timeout(&socket_addr, Duration::from_millis(100));
 
         if result.is_ok() {

shell.nix

@@ -1,4 +1,4 @@
-{ profile ? "nightly", version ? "2024-10-30" }:
+{ profile ? "stable", version ? "1.82.0" }:
 let
   sources = import ./nix/sources.nix;
   pkgs = import sources.nixpkgs {