Support edition 2024

src/manifest.rs

@@ -7,6 +7,8 @@ use std::path::PathBuf;
 
 #[derive(Serialize, Debug)]
 pub struct Manifest {
+    #[serde(rename = "cargo-features")]
+    pub cargo_features: Vec<String>,
     pub package: Package,
     #[serde(skip_serializing_if = "Map::is_empty")]
     pub features: Map<String, Vec<String>>,
@@ -44,6 +46,8 @@ pub enum Edition {
     E2018,
     #[serde(rename = "2021")]
     E2021,
+    #[serde(rename = "2024")]
+    E2024,
 }
 
 #[derive(Serialize, Debug)]

src/run.rs

@@ -5,7 +5,7 @@ use crate::env::Update;
 use crate::error::{Error, Result};
 use crate::expand::{expand_globs, ExpandedTest};
 use crate::flock::Lock;
-use crate::manifest::{Bin, Build, Config, Manifest, Name, Package, Workspace};
+use crate::manifest::{Bin, Build, Config, Edition, Manifest, Name, Package, Workspace};
 use crate::message::{self, Fail, Warn};
 use crate::normalize::{self, Context, Variations};
 use crate::{features, rustflags, Expected, Runner, Test};
@@ -222,6 +222,12 @@ impl Runner {
                 .ok_or(Error::NoWorkspaceManifest)?,
         };
 
+        let cargo_features = if let Edition::E2024 = edition {
+            vec!["edition2024".to_owned()]
+        } else {
+            vec![]
+        };
+
         let mut dependencies = Map::new();
         dependencies.extend(source_manifest.dependencies);
         dependencies.extend(source_manifest.dev_dependencies);
@@ -286,6 +292,7 @@ impl Runner {
         }
 
         let mut manifest = Manifest {
+            cargo_features,
             package: Package {
                 name: project_name.to_owned(),
                 version: "0.0.0".to_owned(),