Update lowest supported Rust to 1.66.1

Signed-off-by: Bryan Gurney <[email protected]>

Author: bgurney-rh

.github/workflows/main.yml

@@ -83,7 +83,7 @@ jobs:
   # MANDATORY TESTING USING LOWEST SUPPORTED TOOLCHAIN
   lowest_supported:
     env:
-      TOOLCHAIN: 1.62.1  # LOWEST SUPPORTED RUST TOOLCHAIN
+      TOOLCHAIN: 1.66.1  # LOWEST SUPPORTED RUST TOOLCHAIN
     strategy:
       matrix:
         include:
@@ -109,7 +109,7 @@ jobs:
   fedora:
     env:
       # Lowest supported
-      TOOLCHAIN: 1.62.1  # LOWEST SUPPORTED RUST TOOLCHAIN
+      TOOLCHAIN: 1.66.1  # LOWEST SUPPORTED RUST TOOLCHAIN
     strategy:
       matrix:
         include:

Cargo.toml

@@ -3,7 +3,7 @@ name = "libcryptsetup-rs"
 version = "0.6.0"
 authors = ["John Baublitz <[email protected]>"]
 edition = "2021"
-rust-version = "1.62.1"  # LOWEST SUPPORTED RUST TOOLCHAIN
+rust-version = "1.66.1"  # LOWEST SUPPORTED RUST TOOLCHAIN
 description = "High level Rust bindings for libcryptsetup"
 license = "MPL-2.0"
 documentation = "https://docs.rs/libcryptsetup-rs"

libcryptsetup-rs-sys/Cargo.toml

@@ -3,7 +3,7 @@ name = "libcryptsetup-rs-sys"
 version = "0.2.1"
 authors = ["John Baublitz <[email protected]>"]
 edition = "2021"
-rust-version = "1.62.1"  # LOWEST SUPPORTED RUST TOOLCHAIN
+rust-version = "1.66.1"  # LOWEST SUPPORTED RUST TOOLCHAIN
 description = "Low level bindings for libcryptsetup"
 license = "MPL-2.0"
 documentation = "https://docs.rs/libcryptsetup-rs-sys"