From 4f21e1d162e3c987620431faab0bdef77ebc089a Mon Sep 17 00:00:00 2001
From: eigmax <stephen@ieigen.com>
Date: Sat, 27 Jul 2024 01:13:59 +0000
Subject: [PATCH] chore: remove hashbrown

---
 starky/Cargo.toml       | 1 -
 starky/src/stark_gen.rs | 2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/starky/Cargo.toml b/starky/Cargo.toml
index 3c79f903..f3c98976 100644
--- a/starky/Cargo.toml
+++ b/starky/Cargo.toml
@@ -23,7 +23,6 @@ lazy_static = "1.0"
 ## threading
 rayon = { version = "1.5"}
 num_cpus = "1.0"
-hashbrown = { version = "0.14.3", features = ["rayon"] }
 
 # error and log
 anyhow = "1.0.79"
diff --git a/starky/src/stark_gen.rs b/starky/src/stark_gen.rs
index 506a67d6..7ae3a0f1 100644
--- a/starky/src/stark_gen.rs
+++ b/starky/src/stark_gen.rs
@@ -16,7 +16,7 @@ use crate::traits::{FieldExtension, MTNodeType, MerkleTree, Transcript};
 use crate::types::{StarkStruct, PIL};
 use anyhow::Result;
 use fields::field_gl::Fr as FGL;
-use hashbrown::HashMap;
+use std::collections::HashMap;
 use profiler_macro::time_profiler;
 use rayon::prelude::*;