Bump MSRV to 1.83 (for File::create_new())

Author: djc

.github/workflows/ci.yml

@@ -37,7 +37,7 @@ jobs:
       - uses: actions/checkout@v6
       - uses: dtolnay/rust-toolchain@master
         with:
-          toolchain: 1.75.0
+          toolchain: 1.83.0
       - run: cargo check --all-features --bins
 
   lint:

Cargo.toml

@@ -2,7 +2,7 @@
 name = "oxish"
 version = "0.1.0"
 edition = "2021"
-rust-version = "1.75"
+rust-version = "1.83"
 license = "Apache-2.0 OR MIT"
 
 [dependencies]

src/lib.rs

@@ -1,4 +1,5 @@
-use std::{io, net::SocketAddr, str};
+use core::net::SocketAddr;
+use std::{io, str};
 
 use aws_lc_rs::digest;
 use thiserror::Error;

src/main.rs

@@ -1,4 +1,4 @@
-use std::net::{Ipv4Addr, SocketAddr};
+use core::net::{Ipv4Addr, SocketAddr};
 
 use clap::Parser;
 use listenfd::ListenFd;

src/proto.rs

@@ -177,7 +177,7 @@ impl<'a> PacketBuilderWithPayload<'a> {
         }
 
         let padding_start = buf.len();
-        buf.extend(iter::repeat(0).take(padding_len)); // padding
+        buf.extend(iter::repeat_n(0, padding_len)); // padding
         if let Some(padding) = buf.get_mut(padding_start..) {
             if rand::fill(padding).is_err() {
                 return Err(Error::Unreachable("failed to get random padding"));