diff --git a/Cargo.toml b/Cargo.toml
index 1066dabdf1..00bc60bf51 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -63,7 +63,14 @@ tikv-jemallocator = "0.5.4"
 future-incompatible = "deny"
 nonstandard-style = "deny"
 rust-2018-idioms = "deny"
-unused = "deny"
+# See [here](https://github.com/taiki-e/cargo-llvm-cov/issues/370) for a discussion on why this is
+# needed (from rust 1.80).
+unexpected_cfgs = { level = "warn", check-cfg = ['cfg(coverage_nightly)'] }
+# Need a priority of `-1` so it is before the `warnings` lint. See
+# [here](https://github.com/rust-lang/cargo/issues/12918) for details on the issue, and
+# [here](https://rust-lang.github.io/rust-clippy/master/index.html#/lint_groups_priority) for the
+# clippy failure this solves.
+unused = { level = "deny", priority = -1 }
 warnings = "deny"
 
 [workspace.lints.clippy]
diff --git a/README.md b/README.md
index 110fa3be73..2c7b550e4c 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,11 @@
 
 </div>
 
+## Archived
+*** This repository is archived and no longer maintained. ***
+
+The functionality of this repository has been integrated into the [Starknet sequencer monorepo](https://github.com/starkware-libs/sequencer).
+
 <details open="open">
 <summary>Table of Contents</summary>
 
diff --git a/crates/blockifier/src/lib.rs b/crates/blockifier/src/lib.rs
index 686c46b983..577f2502de 100644
--- a/crates/blockifier/src/lib.rs
+++ b/crates/blockifier/src/lib.rs
@@ -2,12 +2,7 @@
 // length to pointer type ([not necessarily true](https://github.com/rust-lang/rust/issues/65473),
 // but it is a reasonable assumption for now), this attribute protects against potential overflow
 // when converting usize to u128.
-#![cfg(any(
-    target_pointer_width = "16",
-    target_pointer_width = "32",
-    target_pointer_width = "64",
-    target_pointer_width = "128"
-))]
+#![cfg(any(target_pointer_width = "16", target_pointer_width = "32", target_pointer_width = "64",))]
 
 #[cfg(feature = "jemalloc")]
 // Override default allocator.
diff --git a/crates/native_blockifier/src/lib.rs b/crates/native_blockifier/src/lib.rs
index 1ae8dd5464..12bc005ec2 100644
--- a/crates/native_blockifier/src/lib.rs
+++ b/crates/native_blockifier/src/lib.rs
@@ -1,10 +1,5 @@
 // The blockifier crate supports only these specific architectures.
-#![cfg(any(
-    target_pointer_width = "16",
-    target_pointer_width = "32",
-    target_pointer_width = "64",
-    target_pointer_width = "128"
-))]
+#![cfg(any(target_pointer_width = "16", target_pointer_width = "32", target_pointer_width = "64",))]
 
 pub mod errors;
 pub mod py_block_executor;