fix clippy lints in binaries

binaries/coordinator/src/lib.rs

@@ -643,7 +643,7 @@ fn dataflow_result(
     clock: &uhlc::HLC,
 ) -> DataflowResult {
     let mut node_results = BTreeMap::new();
-    for (_machine, result) in results {
+    for result in results.values() {
         node_results.extend(result.node_results.clone());
         if let Err(err) = clock.update_with_timestamp(&result.timestamp) {
             tracing::warn!("failed to update HLC: {err}");

binaries/daemon/src/spawn.rs

@@ -210,7 +210,7 @@ pub async fn spawn_node(
                     command.args([
                         "run",
                         "-n",
-                        &conda_env,
+                        conda_env,
                         "python",
                         "-c",
                         format!("import dora; dora.start_runtime() # {}", node.id).as_str(),

binaries/runtime/src/lib.rs

@@ -37,7 +37,7 @@ pub fn main() -> eyre::Result<()> {
     } = config;
     let node_id = config.node_id.clone();
     #[cfg(feature = "tracing")]
-    set_up_tracing(&node_id.to_string()).context("failed to set up tracing subscriber")?;
+    set_up_tracing(node_id.as_ref()).context("failed to set up tracing subscriber")?;
 
     let dataflow_descriptor = config.dataflow_descriptor.clone();