bump msrv

.changes/1038-1220-1482.json

@@ -0,0 +1,6 @@
+[
+    {
+        "description": "bump MSRV to 1.77.2",
+        "type": "internal"
+    }
+]

.github/workflows/ci.yml

@@ -71,7 +71,7 @@ jobs:
       - uses: ./.github/actions/setup-rust
         with:
           components: clippy
-          toolchain: 1.64.0 # MSRV, Minimally Supported Rust Version. Make sure to update README.md and clippy.toml
+          toolchain: 1.77.2 # MSRV, Minimally Supported Rust Version. Make sure to update README.md and clippy.toml
       - name: Run clippy
         run: cargo clippy --locked --all-targets --all-features --workspace -- -D warnings
   test:

Cargo.toml

@@ -17,7 +17,7 @@ include = [
   "README.md",
   "assets/*",
 ]
-rust-version = "1.64"
+rust-version = "1.77.2"
 
 [features]
 default = []

README.md

@@ -102,7 +102,7 @@ config snippet would look like this:
 [workspace.metadata.cross.target.aarch64-unknown-linux-gnu]
 # Install libssl-dev:arm64, see <https://github.com/cross-rs/cross/blob/main/docs/custom_images.md#adding-dependencies-to-existing-images>
 pre-build = [
-    "dpkg --add-architecture $CROSS_DEB_ARCH", 
+    "dpkg --add-architecture $CROSS_DEB_ARCH",
     "apt-get update && apt-get --assume-yes install libssl-dev:$CROSS_DEB_ARCH"
 ]
 [workspace.metadata.cross.target.armv7-unknown-linux-gnueabi]
@@ -125,7 +125,7 @@ it should search for the config file. This way you are not limited to a
 #### Option 4: Configuring `cross` through environment variables
 
 Besides the TOML-based configuration files, config can be passed through
-[environment variables][docs_env_vars], too. 
+[environment variables][docs_env_vars], too.
 
 
 ### Docker in Docker
@@ -275,14 +275,14 @@ terminate.
 
 [4] libc = newlib
 
-[5] Must change 
+[5] Must change
     `image = "ghcr.io/cross-rs/x86_64-unknown-linux-gnu:main-centos"` in
     `Cross.toml` for `[target.x86_64-unknown-linux-gnu]` to use the
     CentOS7-compatible target.
 
 [6] libc = emscripten and GCC = clang
 
-[7] Must change 
+[7] Must change
     `image = "ghcr.io/cross-rs/aarch64-unknown-linux-gnu:main-centos"` in
     `Cross.toml` for `[target.aarch64-unknown-linux-gnu]` to use the
     CentOS7-compatible target.
@@ -318,7 +318,7 @@ $ QEMU_STRACE=1 cross run --target aarch64-unknown-linux-gnu
 
 ## Minimum Supported Rust Version (MSRV)
 
-This crate is guaranteed to compile on stable Rust 1.64.0 and up. It *might*
+This crate is guaranteed to compile on stable Rust 1.77.2 and up. It *might*
 compile with older versions but that may change in any new patch release.
 
 Some cross-compilation targets require a later Rust version, and using Xargo

clippy.toml

@@ -2,4 +2,4 @@ disallowed-methods = [
     { path = "std::path::Path::display", reason = "incorrect handling of non-Unicode paths, use path.to_utf8() or debug (`{path:?}`) instead" },
 ]
 allow-unwrap-in-tests = true
-msrv = "1.64.0"
+msrv = "1.77.2"

src/config.rs

@@ -763,7 +763,7 @@ mod tests {
             map.insert("CROSS_BUILD_ENV_VOLUMES", "VOLUME1 VOLUME2");
             let env = Environment::new(Some(map));
             let config = Config::new_with(Some(toml(TOML_BUILD_VOLUMES)?), env);
-            let expected = vec![s!("VOLUME1"), s!("VOLUME2")];
+            let expected = [s!("VOLUME1"), s!("VOLUME2")];
 
             let result = config.env_volumes(&target()).unwrap().unwrap_or_default();
             dbg!(&result);
@@ -779,7 +779,7 @@ mod tests {
             let map = HashMap::new();
             let env = Environment::new(Some(map));
             let config = Config::new_with(Some(toml(TOML_BUILD_VOLUMES)?), env);
-            let expected = vec![s!("VOLUME3"), s!("VOLUME4")];
+            let expected = [s!("VOLUME3"), s!("VOLUME4")];
 
             let result = config.env_volumes(&target()).unwrap().unwrap_or_default();
             dbg!(&result);