fix clippy

src/bin/commands/containers.rs

@@ -322,9 +322,9 @@ fn get_cross_volumes(
     use cross::docker::remote::VOLUME_PREFIX;
     let stdout = docker::subcommand(engine, "volume")
         .arg("list")
-        .args(&["--format", "{{.Name}}"])
+        .args(["--format", "{{.Name}}"])
         // handles simple regex: ^ for start of line.
-        .args(&["--filter", &format!("name=^{VOLUME_PREFIX}")])
+        .args(["--filter", &format!("name=^{VOLUME_PREFIX}")])
         .run_and_get_stdout(msg_info)?;
 
     let mut volumes: Vec<String> = stdout.lines().map(|s| s.to_string()).collect();
@@ -371,7 +371,7 @@ pub fn prune_volumes(
     msg_info: &mut MessageInfo,
 ) -> cross::Result<()> {
     let mut command = docker::subcommand(engine, "volume");
-    command.args(&["prune", "--force"]);
+    command.args(["prune", "--force"]);
     if execute {
         command.run(msg_info, false).map_err(Into::into)
     } else {
@@ -405,7 +405,7 @@ pub fn create_persistent_volume(
     }
 
     docker::subcommand(engine, "volume")
-        .args(&["create", &volume])
+        .args(["create", &volume])
         .run_and_get_status(msg_info, false)?;
 
     // stop the container if it's already running
@@ -422,9 +422,9 @@ pub fn create_persistent_volume(
     // create a dummy running container to copy data over
     let mount_prefix = docker::remote::MOUNT_PREFIX;
     let mut docker = docker::subcommand(engine, "run");
-    docker.args(&["--name", &container]);
+    docker.args(["--name", &container]);
     docker.arg("--rm");
-    docker.args(&["-v", &format!("{}:{}", volume, mount_prefix)]);
+    docker.args(["-v", &format!("{}:{}", volume, mount_prefix)]);
     docker.arg("-d");
     let is_tty = io::Stdin::is_atty() && io::Stdout::is_atty() && io::Stderr::is_atty();
     if is_tty {
@@ -437,7 +437,7 @@ pub fn create_persistent_volume(
         // a TTY. this has a few issues though: now, the
         // container no longer responds to signals, so the
         // container will need to be sig-killed.
-        docker.args(&["sh", "-c", "sleep infinity"]);
+        docker.args(["sh", "-c", "sleep infinity"]);
     }
     // store first, since failing to non-existing container is fine
     docker::remote::create_container_deleter(engine.clone(), container.clone());
@@ -501,9 +501,9 @@ fn get_cross_containers(
     use cross::docker::remote::VOLUME_PREFIX;
     let stdout = docker::subcommand(engine, "ps")
         .arg("-a")
-        .args(&["--format", "{{.Names}}: {{.State}}"])
+        .args(["--format", "{{.Names}}: {{.State}}"])
         // handles simple regex: ^ for start of line.
-        .args(&["--filter", &format!("name=^{VOLUME_PREFIX}")])
+        .args(["--filter", &format!("name=^{VOLUME_PREFIX}")])
         .run_and_get_stdout(msg_info)?;
 
     let mut containers: Vec<String> = stdout.lines().map(|s| s.to_string()).collect();

src/bin/commands/images.rs

@@ -167,8 +167,8 @@ fn get_cross_images(
     local: bool,
 ) -> cross::Result<Vec<Image>> {
     let mut images: BTreeSet<_> = cross::docker::subcommand(engine, "images")
-        .args(&["--format", "{{.Repository}}:{{.Tag}} {{.ID}}"])
-        .args(&[
+        .args(["--format", "{{.Repository}}:{{.Tag}} {{.ID}}"])
+        .args([
             "--filter",
             &format!("label={}.for-cross-target", cross::CROSS_LABEL_DOMAIN),
         ])
@@ -178,7 +178,7 @@ fn get_cross_images(
         .collect();
 
     let stdout = cross::docker::subcommand(engine, "images")
-        .args(&["--format", "{{.Repository}}:{{.Tag}} {{.ID}}"])
+        .args(["--format", "{{.Repository}}:{{.Tag}} {{.ID}}"])
         .run_and_get_stdout(msg_info)?;
     let ids: Vec<_> = images.iter().map(|i| i.id.to_string()).collect();
     images.extend(
@@ -239,7 +239,7 @@ fn get_image_target(
         }
     }
     let mut command = cross::docker::subcommand(engine, "inspect");
-    command.args(&[
+    command.args([
         "--format",
         &format!(
             r#"{{{{index .Config.Labels "{}.for-cross-target"}}}}"#,

src/build.rs

@@ -39,7 +39,7 @@ fn commit_info() -> String {
 
 fn commit_hash() -> Result<String, Some> {
     let output = Command::new("git")
-        .args(&["rev-parse", "--short", "HEAD"])
+        .args(["rev-parse", "--short", "HEAD"])
         .output()?;
 
     if output.status.success() {
@@ -51,7 +51,7 @@ fn commit_hash() -> Result<String, Some> {
 
 fn commit_date() -> Result<String, Some> {
     let output = Command::new("git")
-        .args(&["log", "-1", "--date=short", "--pretty=format:%cd"])
+        .args(["log", "-1", "--date=short", "--pretty=format:%cd"])
         .output()?;
 
     if output.status.success() {

src/cargo.rs

@@ -132,7 +132,7 @@ pub fn cargo_metadata_with_args(
     if let Some(channel) = args.and_then(|x| x.channel.as_deref()) {
         command.arg(format!("+{channel}"));
     }
-    command.arg("metadata").args(&["--format-version", "1"]);
+    command.arg("metadata").args(["--format-version", "1"]);
     if let Some(cd) = cd {
         command.current_dir(cd);
     }

src/docker/custom.rs

@@ -151,11 +151,11 @@ impl<'a> Dockerfile<'a> {
             opts.contains("--load") || opts.contains("--output")
         });
         if options.engine.kind.is_docker() && !has_output {
-            docker_build.args(&["--output", "type=docker"]);
+            docker_build.args(["--output", "type=docker"]);
         };
 
         if let Some(context) = self.context() {
-            docker_build.arg(&context);
+            docker_build.arg(context);
         } else {
             docker_build.arg(paths.host_root());
         }

src/docker/image.rs

@@ -374,7 +374,7 @@ impl ImagePlatform {
             && Some(&self.os) == engine.os.as_ref()
         {
         } else {
-            cmd.args(&["--platform", &self.docker_platform()]);
+            cmd.args(["--platform", &self.docker_platform()]);
         }
     }
 }

src/docker/local.rs

@@ -12,7 +12,7 @@ use eyre::Context;
 // NOTE: host path must be absolute
 fn mount(docker: &mut Command, host_path: &Path, absolute_path: &Path, prefix: &str) -> Result<()> {
     let mount_path = absolute_path.as_posix_absolute()?;
-    docker.args(&[
+    docker.args([
         "-v",
         &format!("{}:{prefix}{}:z", host_path.to_utf8()?, mount_path),
     ]);
@@ -62,36 +62,36 @@ pub(crate) fn run(
     docker_user_id(&mut docker, engine.kind);
 
     docker
-        .args(&[
+        .args([
             "-v",
             &format!("{}:{}:z", dirs.xargo.to_utf8()?, dirs.xargo_mount_path()),
         ])
-        .args(&[
+        .args([
             "-v",
             &format!("{}:{}:z", dirs.cargo.to_utf8()?, dirs.cargo_mount_path()),
         ])
         // Prevent `bin` from being mounted inside the Docker container.
-        .args(&["-v", &format!("{}/bin", dirs.cargo_mount_path())]);
-    docker.args(&[
+        .args(["-v", &format!("{}/bin", dirs.cargo_mount_path())]);
+    docker.args([
         "-v",
         &format!("{}:{}:z", dirs.host_root.to_utf8()?, dirs.mount_root),
     ]);
     docker
-        .args(&[
+        .args([
             "-v",
             &format!(
                 "{}:{}:z,ro",
                 dirs.get_sysroot().to_utf8()?,
                 dirs.sysroot_mount_path()
             ),
         ])
-        .args(&["-v", &format!("{}:/target:z", dirs.target.to_utf8()?)]);
+        .args(["-v", &format!("{}:/target:z", dirs.target.to_utf8()?)]);
     docker_cwd(&mut docker, &paths)?;
 
     // When running inside NixOS or using Nix packaging we need to add the Nix
     // Store to the running container so it can load the needed binaries.
     if let Some(ref nix_store) = dirs.nix_store {
-        docker.args(&[
+        docker.args([
             "-v",
             &format!(
                 "{}:{}:z",
@@ -113,7 +113,7 @@ pub(crate) fn run(
 
     docker
         .arg(&image_name)
-        .args(&["sh", "-c", &build_command(dirs, &cmd)])
+        .args(["sh", "-c", &build_command(dirs, &cmd)])
         .run_and_get_status(msg_info, false)
         .map_err(Into::into)
 }

src/docker/remote.rs

@@ -160,7 +160,7 @@ fn create_volume_dir(
     // make our parent directory if needed
     subcommand_or_exit(engine, "exec")?
         .arg(container)
-        .args(&[
+        .args([
             "sh",
             "-c",
             &format!("mkdir -p '{}'", dir.as_posix_absolute()?),
@@ -210,7 +210,7 @@ fn container_path_exists(
 ) -> Result<bool> {
     Ok(subcommand_or_exit(engine, "exec")?
         .arg(container)
-        .args(&[
+        .args([
             "bash",
             "-c",
             &format!("[[ -d '{}' ]]", path.as_posix_absolute()?),
@@ -659,7 +659,7 @@ rm \"{PATH}\"
 
     subcommand_or_exit(engine, "exec")?
         .arg(container)
-        .args(&["sh", "-c", &script.join("\n")])
+        .args(["sh", "-c", &script.join("\n")])
         .run_and_get_status(msg_info, true)
 }
 
@@ -812,9 +812,9 @@ pub fn container_state(
     msg_info: &mut MessageInfo,
 ) -> Result<ContainerState> {
     let stdout = command(engine)
-        .args(&["ps", "-a"])
-        .args(&["--filter", &format!("name={container}")])
-        .args(&["--format", "{{.State}}"])
+        .args(["ps", "-a"])
+        .args(["--filter", &format!("name={container}")])
+        .args(["--format", "{{.State}}"])
         .run_and_get_stdout(msg_info)?;
     ContainerState::new(stdout.trim())
 }
@@ -946,13 +946,13 @@ pub(crate) fn run(
         .image
         .platform
         .specify_platform(&options.engine, &mut docker);
-    docker.args(&["--name", &container]);
+    docker.args(["--name", &container]);
     docker.arg("--rm");
     let volume_mount = match volume {
         VolumeId::Keep(ref id) => format!("{id}:{mount_prefix}"),
         VolumeId::Discard => mount_prefix.to_owned(),
     };
-    docker.args(&["-v", &volume_mount]);
+    docker.args(["-v", &volume_mount]);
 
     let mut volumes = vec![];
     docker_mount(
@@ -968,7 +968,7 @@ pub(crate) fn run(
         .wrap_err("when copying seccomp profile")?;
 
     // Prevent `bin` from being mounted inside the Docker container.
-    docker.args(&["-v", &format!("{mount_prefix}/cargo/bin")]);
+    docker.args(["-v", &format!("{mount_prefix}/cargo/bin")]);
 
     // When running inside NixOS or using Nix packaging we need to add the Nix
     // Store to the running container so it can load the needed binaries.
@@ -999,7 +999,7 @@ pub(crate) fn run(
         // a TTY. this has a few issues though: now, the
         // container no longer responds to signals, so the
         // container will need to be sig-killed.
-        docker.args(&["sh", "-c", "sleep infinity"]);
+        docker.args(["sh", "-c", "sleep infinity"]);
     }
 
     // store first, since failing to non-existing container is fine
@@ -1202,7 +1202,7 @@ symlink_recurse \"${{prefix}}\"
     }
     subcommand_or_exit(engine, "exec")?
         .arg(&container)
-        .args(&["sh", "-c", &symlink.join("\n")])
+        .args(["sh", "-c", &symlink.join("\n")])
         .run_and_get_status(msg_info, false)
         .wrap_err("when creating symlinks to provide consistent host/mount paths")?;
 
@@ -1219,7 +1219,7 @@ symlink_recurse \"${{prefix}}\"
     )?;
     docker_cwd(&mut docker, &paths)?;
     docker.arg(&container);
-    docker.args(&["sh", "-c", &build_command(dirs, &cmd)]);
+    docker.args(["sh", "-c", &build_command(dirs, &cmd)]);
     bail_container_exited!();
     let status = docker
         .run_and_get_status(msg_info, false)
@@ -1236,8 +1236,7 @@ symlink_recurse \"${{prefix}}\"
             .arg("-a")
             .arg(&format!("{container}:{}", target_dir.as_posix_absolute()?))
             .arg(
-                &dirs
-                    .target
+                dirs.target
                     .parent()
                     .expect("target directory should have a parent"),
             )