Update ahash crate

Cargo.toml

@@ -35,7 +35,7 @@ crossbeam-channel = "0.4.0"
 lazy_static = "1"
 chrono = "0.4.7"
 cfg-if = "0.1.9"
-ahash = "0.2.12"
+ahash = "0.3"
 
 [dependencies.toml]
 optional = true

src/backend/blt.rs

@@ -17,7 +17,7 @@ use crate::theme::{BaseColor, Color, ColorPair, Effect};
 use crate::Vec2;
 
 // Use AHash instead of the slower SipHash
-type HashSet<K> = std::collections::HashSet<K, ahash::ABuildHasher>;
+type HashSet<K> = std::collections::HashSet<K, ahash::RandomState>;
 
 enum ColorRole {
     Foreground,

src/backend/curses/mod.rs

@@ -14,7 +14,7 @@ pub mod n;
 pub mod pan;
 
 // Use AHash instead of the slower SipHash
-type HashMap<K, V> = std::collections::HashMap<K, V, ahash::ABuildHasher>;
+type HashMap<K, V> = std::collections::HashMap<K, V, ahash::RandomState>;
 
 /// Split a i32 into individual bytes, little endian (least significant byte first).
 fn split_i32(code: i32) -> Vec<u8> {

src/backend/curses/n.rs

@@ -20,7 +20,7 @@ use self::super::split_i32;
 use self::ncurses::mmask_t;
 
 // Use AHash instead of the slower SipHash
-type HashMap<K, V> = std::collections::HashMap<K, V, ahash::ABuildHasher>;
+type HashMap<K, V> = std::collections::HashMap<K, V, ahash::RandomState>;
 
 /// Backend using ncurses.
 pub struct Backend {

src/backend/curses/pan.rs

@@ -14,7 +14,7 @@ use self::pancurses::mmask_t;
 use super::split_i32;
 
 // Use AHash instead of the slower SipHash
-type HashMap<K, V> = std::collections::HashMap<K, V, ahash::ABuildHasher>;
+type HashMap<K, V> = std::collections::HashMap<K, V, ahash::RandomState>;
 
 /// Backend using pancurses.
 pub struct Backend {

src/theme/palette.rs

@@ -7,7 +7,7 @@ use std::ops::{Index, IndexMut};
 use std::str::FromStr;
 
 // Use AHash instead of the slower SipHash
-type HashMap<K, V> = std::collections::HashMap<K, V, ahash::ABuildHasher>;
+type HashMap<K, V> = std::collections::HashMap<K, V, ahash::RandomState>;
 
 /// Color configuration for the application.
 ///