From 3d8578d9ce15678f09a892cc3e367ef516fec18f Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Wed, 9 Mar 2022 20:30:15 -0500
Subject: [PATCH] Revert "Bump hashbrown from 0.11.2 to 0.12.0 (#7730)" (#7755)

Hashbrown 0.12.0 bumped the MSRV (minimum support rust version) to
1.56.1 which was released on November 2021. This is causing some issues
for people building locally as that is a pretty new version of rust.
While we don't set an MSRV for terra, I think we should try to at least
support that past ~6 months of Rust releases for building just to give
people time to upgrade and not require everyone to use rustup.

As there was nothing critical in hashbrown 0.12.0 this commit just
reverts back to 0.11.2 for now. We can look at bumping that after the
0.20.0 release.

This reverts commit d05931dbfac77abb0c21955b52d8ea19d5d051a3.

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
---
 Cargo.lock | 4 ++--
 Cargo.toml | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index ae827f2c58..0b98c5ba3d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -94,9 +94,9 @@ dependencies = [
 
 [[package]]
 name = "hashbrown"
-version = "0.12.0"
+version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8c21d40587b92fa6a6c6e3c1bdbf87d75511db5672f9c93175574b3a00df1758"
+checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
 dependencies = [
  "ahash",
  "rayon",
diff --git a/Cargo.toml b/Cargo.toml
index 1eed5161cd..629320b7c9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,7 +25,7 @@ version = "^0.15.0"
 features = ["rayon"]
 
 [dependencies.hashbrown]
-version = "0.12.0"
+version = "0.11.2"
 features = ["rayon"]
 
 [profile.release]