Update rust

src/consts.rs

@@ -10,9 +10,9 @@ pub const CHARACTERS: &str = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWX
 const THEME_COLOR_FALLBACK: u32 = 0x8fb677;
 pub const MACRO_MAX_COMMANDS: usize = 5;
 
-use poise::serenity_prelude::CreateAttachment;
-use std::{collections::HashSet, env, iter::FromIterator};
+use std::{collections::HashSet, env};
 
+use poise::serenity_prelude::CreateAttachment;
 use regex::Regex;
 
 lazy_static! {

src/interval_parser.rs

@@ -95,16 +95,12 @@ impl fmt::Display for Error {
 
 trait OverflowOp: Sized {
     fn mul(self, other: Self) -> Result<Self, Error>;
-    fn add(self, other: Self) -> Result<Self, Error>;
 }
 
 impl OverflowOp for u64 {
     fn mul(self, other: Self) -> Result<Self, Error> {
         self.checked_mul(other).ok_or(Error::NumberOverflow)
     }
-    fn add(self, other: Self) -> Result<Self, Error> {
-        self.checked_add(other).ok_or(Error::NumberOverflow)
-    }
 }
 
 #[derive(Copy, Clone)]

src/time_parser.rs

@@ -1,5 +1,4 @@
 use std::{
-    convert::TryFrom,
     fmt::{Display, Formatter, Result as FmtResult},
     str::from_utf8,
     time::{SystemTime, UNIX_EPOCH},