Simplify clippy Wasmtime feature selection

Signed-off-by: James Sturtevant <jsturtevant@gmail.com>

Author: jsturtevant

Justfile

@@ -6,8 +6,6 @@ latest-release:= if os() == "windows" {"$(git tag -l --sort=v:refname | select -
 wit-world := if os() == "windows" { "$env:WIT_WORLD=\"" + justfile_directory() + "\\src\\tests\\rust_guests\\component_sample\\wit\\component-world.wasm" + "\";" } else { "WIT_WORLD=" + justfile_directory() + "/src/tests/rust_guests/component_sample/wit/component-world.wasm" }
 wit-world-c := if os() == "windows" { "$env:WIT_WORLD=\"" + justfile_directory() + "\\src\\tests\\c_guests\\wasmsamples\\components\\runcomponent-world.wasm" + "\";" } else { "WIT_WORLD=" + justfile_directory() + "/src/tests/c_guests/wasmsamples/components/runcomponent-world.wasm" }
 wit-world-name-greeter := if os() == "windows" { "$env:WIT_WORLD_NAME=\"greeter-world\";" } else { "WIT_WORLD_NAME=greeter-world" }
-workspace-features-latest := "hyperlight-wasm/function_call_metrics,hyperlight-wasm/print_debug,hyperlight-wasm/crashdump,hyperlight-wasm/gdb,hyperlight-wasm/kvm,hyperlight-wasm/mshv3,hyperlight-wasm/pulley,hyperlight-wasm/trace_guest,hyperlight-wasm/wasmtime_latest,hyperlight-wasm-aot/gdb"
-workspace-features-lts := "hyperlight-wasm/function_call_metrics,hyperlight-wasm/print_debug,hyperlight-wasm/crashdump,hyperlight-wasm/gdb,hyperlight-wasm/kvm,hyperlight-wasm/mshv3,hyperlight-wasm/trace_guest,hyperlight-wasm/wasmtime_lts,hyperlight-wasm-aot/gdb"
 
 set windows-shell := ["pwsh.exe", "-NoLogo", "-Command"]
 
@@ -93,8 +91,7 @@ fmt:
     cd src/hyperlight_wasm_macro && cargo +nightly fmt -v --all
 
 clippy target=default-target: (check target)
-    cargo clippy --workspace --exclude hyperlight-wasm-runtime --exclude hyperlight-wasm-macro --profile={{ if target == "debug" {"dev"} else { target } }} --all-targets --no-default-features --features {{ workspace-features-latest }} -- -D warnings
-    cargo clippy --workspace --exclude hyperlight-wasm-runtime --exclude hyperlight-wasm-macro --profile={{ if target == "debug" {"dev"} else { target } }} --all-targets --no-default-features --features {{ workspace-features-lts }} -- -D warnings
+    cargo clippy --workspace --exclude hyperlight-wasm-runtime --exclude hyperlight-wasm-macro --profile={{ if target == "debug" {"dev"} else { target } }} --all-targets --all-features -- -D warnings
     cd src/tests/rust_guests/rust_wasm_samples &&  cargo clippy --profile={{ if target == "debug" {"dev"} else { target } }} --all-targets --all-features -- -D warnings
     cd src/tests/rust_guests/component_sample &&  cargo clippy --profile={{ if target == "debug" {"dev"} else { target } }} --all-targets --all-features -- -D warnings
     cd src/tests/rust_guests/greeter_sample &&  cargo clippy --profile={{ if target == "debug" {"dev"} else { target } }} --all-targets --all-features -- -D warnings

src/hyperlight_wasm/Cargo.toml

@@ -121,8 +121,6 @@ pulley = []
 trace_guest = ["hyperlight-host/trace_guest"]
 # Use latest wasmtime instead of the default LTS version in wasm_runtime
 wasmtime_latest = []
-# Explicitly use the default LTS wasmtime version in wasm_runtime
-wasmtime_lts = []
 
 [[bench]]
 name = "benchmarks"

src/hyperlight_wasm/build.rs

@@ -143,23 +143,12 @@ fn build_wasm_runtime() -> PathBuf {
         .arg("--locked")
         .env_clear_cargo();
 
-    let wasmtime_latest = std::env::var("CARGO_FEATURE_WASMTIME_LATEST").is_ok();
-    let wasmtime_lts = std::env::var("CARGO_FEATURE_WASMTIME_LTS").is_ok();
-    assert!(
-        !(wasmtime_latest && wasmtime_lts),
-        "features 'wasmtime_latest' and 'wasmtime_lts' are mutually exclusive"
-    );
-
-    if wasmtime_latest {
+    // LTS is the runtime default; wasmtime_latest opts into the latest version.
+    if std::env::var("CARGO_FEATURE_WASMTIME_LATEST").is_ok() {
         cmd = cmd
             .arg("--no-default-features")
             .arg("--features")
             .arg("wasmtime_latest");
-    } else if wasmtime_lts {
-        cmd = cmd
-            .arg("--no-default-features")
-            .arg("--features")
-            .arg("wasmtime_lts");
     }
 
     // Add --features gdb if the gdb feature is enabled for this build script