Update Nix archive for Rust (#1261)

* update nix archive for rust

* remove lunatic example

Author: coffee-cup

examples/lunatic-basic/.cargo/config.toml

@@ -22,6 +22,8 @@ const CARGO_GIT_CACHE_DIR: &str = "/root/.cargo/git";
 const CARGO_REGISTRY_CACHE_DIR: &str = "/root/.cargo/registry";
 const CARGO_TARGET_CACHE_DIR: &str = "target";
 
+const NIX_ARCHIVE: &str = "ef56e777fedaa4da8c66a150081523c5de1e0171";
+
 pub struct RustProvider {}
 
 impl Provider for RustProvider {
@@ -76,6 +78,8 @@ impl RustProvider {
             setup.add_nix_pkgs(&[Pkg::new("musl"), Pkg::new("musl.dev")]);
         }
 
+        setup.set_nix_archive(NIX_ARCHIVE.to_string());
+
         Ok(setup)
     }
 

examples/lunatic-basic/Cargo.toml

@@ -1060,13 +1060,6 @@ async fn test_django_mysql() -> Result<()> {
     Ok(())
 }
 
-#[tokio::test]
-async fn test_lunatic_basic() {
-    let name = simple_build("./examples/lunatic-basic").await.unwrap();
-    let output = run_image(&name, None).await;
-    assert!(output.contains("PING-PONG"));
-}
-
 #[tokio::test]
 async fn test_python_poetry() {
     let name = simple_build("./examples/python-poetry").await.unwrap();