Use lld linker + remove useless 'use'

diff --git a/.cargo/config.toml b/.cargo/config.toml
new file mode 100644 (file)
index 0000000..7f77502
--- /dev/null
+++ b/.cargo/config.toml
@@ -0,0 +1,2 @@
+[target.x86_64-unknown-linux-musl]
+linker = "rust-lld"

diff --git a/src/main.rs b/src/main.rs
index 6d877bb..2e34263 100644 (file)
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,6 +1,5 @@
 use std::{
-    fmt,
-    net::{IpAddr, Ipv4Addr, UdpSocket},
+    net::{IpAddr, Ipv4Addr},
     str::FromStr,
     thread,
     time::{self, Duration},