From e9d45f1de8af9449e3edfc55f4292f29a3d2a28c Mon Sep 17 00:00:00 2001
From: Shun Sakai <sorairolake@protonmail.ch>
Date: Wed, 24 Apr 2024 15:47:47 +0900
Subject: [PATCH] Set `rust-version`

---
 Cargo.toml                               | 1 +
 b3sum/Cargo.toml                         | 1 +
 c/blake3_c_rust_bindings/Cargo.toml      | 1 +
 reference_impl/Cargo.toml                | 1 +
 rust/guts/Cargo.toml                     | 1 +
 test_vectors/Cargo.toml                  | 1 +
 tools/compiler_version/Cargo.toml        | 1 +
 tools/instruction_set_support/Cargo.toml | 1 +
 8 files changed, 8 insertions(+)

diff --git a/Cargo.toml b/Cargo.toml
index 55eb8a4..14b1d65 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,6 +8,7 @@ license = "CC0-1.0 OR Apache-2.0"
 documentation = "https://docs.rs/blake3"
 readme = "README.md"
 edition = "2021"
+rust-version = "1.66.1"
 
 [features]
 default = ["std"]
diff --git a/b3sum/Cargo.toml b/b3sum/Cargo.toml
index 436ded5..8d8dd4e 100644
--- a/b3sum/Cargo.toml
+++ b/b3sum/Cargo.toml
@@ -7,6 +7,7 @@ repository = "https://github.com/BLAKE3-team/BLAKE3"
 license = "CC0-1.0 OR Apache-2.0"
 readme = "README.md"
 edition = "2021"
+rust-version = "1.74.1"
 
 [features]
 neon = ["blake3/neon"]
diff --git a/c/blake3_c_rust_bindings/Cargo.toml b/c/blake3_c_rust_bindings/Cargo.toml
index c1aee32..7a9d770 100644
--- a/c/blake3_c_rust_bindings/Cargo.toml
+++ b/c/blake3_c_rust_bindings/Cargo.toml
@@ -8,6 +8,7 @@ name = "blake3_c_rust_bindings"
 version = "0.0.0"
 description = "TESTING ONLY Rust bindings for the BLAKE3 C implementation"
 edition = "2021"
+rust-version = "1.56.0"
 
 [features]
 # By default the x86-64 build uses assembly implementations. This feature makes
diff --git a/reference_impl/Cargo.toml b/reference_impl/Cargo.toml
index e269fe9..fc193bf 100644
--- a/reference_impl/Cargo.toml
+++ b/reference_impl/Cargo.toml
@@ -2,6 +2,7 @@
 name = "reference_impl"
 version = "0.0.0"
 edition = "2021"
+rust-version = "1.56.0"
 
 [lib]
 name = "reference_impl"
diff --git a/rust/guts/Cargo.toml b/rust/guts/Cargo.toml
index ebcf77f..daa1632 100644
--- a/rust/guts/Cargo.toml
+++ b/rust/guts/Cargo.toml
@@ -8,6 +8,7 @@ license = "CC0-1.0 OR Apache-2.0"
 documentation = "https://docs.rs/blake3_guts"
 readme = "readme.md"
 edition = "2021"
+rust-version = "1.56.0"
 
 [dev-dependencies]
 hex = "0.4.3"
diff --git a/test_vectors/Cargo.toml b/test_vectors/Cargo.toml
index 87a9eba..3db2bb6 100644
--- a/test_vectors/Cargo.toml
+++ b/test_vectors/Cargo.toml
@@ -2,6 +2,7 @@
 name = "test_vectors"
 version = "0.0.0"
 edition = "2021"
+rust-version = "1.66.1"
 
 [features]
 neon = ["blake3/neon"]
diff --git a/tools/compiler_version/Cargo.toml b/tools/compiler_version/Cargo.toml
index 8625094..6bfd2b4 100644
--- a/tools/compiler_version/Cargo.toml
+++ b/tools/compiler_version/Cargo.toml
@@ -2,6 +2,7 @@
 name = "compiler_version"
 version = "0.0.0"
 edition = "2021"
+rust-version = "1.56.0"
 
 [build-dependencies]
 cc = "1.0.50"
diff --git a/tools/instruction_set_support/Cargo.toml b/tools/instruction_set_support/Cargo.toml
index eef8a80..e12b62c 100644
--- a/tools/instruction_set_support/Cargo.toml
+++ b/tools/instruction_set_support/Cargo.toml
@@ -2,5 +2,6 @@
 name = "instruction_set_support"
 version = "0.0.0"
 edition = "2021"
+rust-version = "1.56.0"
 
 [dependencies]