style: apply nix fmt

hive-ag3nt/src/bin/hive.rs

@@ -8,7 +8,6 @@ use std::path::{Path, PathBuf};
 use std::sync::{Arc, Mutex};
 use std::time::Duration;
 
-
 use anyhow::Result;
 use clap::{Parser, Subcommand};
 use hive_ag3nt::events::{Bus, LiveEvent, TurnState};
@@ -549,8 +548,7 @@ async fn serve_loop<S: Surface>(
                 }
             },
         };
-        let ctrl =
-            handle_turn::<S>(socket, &bus, stats.as_ref(), files, &session, next).await;
+        let ctrl = handle_turn::<S>(socket, &bus, stats.as_ref(), files, &session, next).await;
         if ctrl.auth_failed {
             *login_state.lock().unwrap() = LoginState::NeedsLogin;
             login::wait_for_login(

hive-ag3nt/src/events.rs

@@ -433,7 +433,6 @@ impl EventStore {
     }
 }
 
-
 /// Authoritative turn-loop state. The harness owns it; the web UI
 /// reads via `/api/state` and renders. Lives alongside the bus
 /// because everyone who has a `Bus` already has the right handle to

hive-ag3nt/src/login.rs

@@ -227,7 +227,10 @@ mod tests {
         let dir = tempfile::tempdir().unwrap();
         fs::write(dir.path().join("history.jsonl"), b"{}").unwrap();
         let snap = snapshot_dir(dir.path());
-        assert_eq!(snap.file_count, 0, "history files must not count as session");
+        assert_eq!(
+            snap.file_count, 0,
+            "history files must not count as session"
+        );
     }
 
     #[test]

hive-ag3nt/src/web_ui/stats.rs

@@ -35,8 +35,11 @@ pub(super) async fn api_stats(
 /// the `mcp__hyperhive__get_loose_ends` tool sees from inside the
 /// container.
 pub(super) async fn api_loose_ends(State(state): State<AppState>) -> Response {
-    match super::broker_request(&state.socket, &hive_sh4re::Request::GetLooseEnds { agent: None })
-        .await
+    match super::broker_request(
+        &state.socket,
+        &hive_sh4re::Request::GetLooseEnds { agent: None },
+    )
+    .await
     {
         Ok(hive_sh4re::Response::LooseEnds { loose_ends }) => {
             axum::Json(serde_json::json!({ "loose_ends": loose_ends })).into_response()

hive-claude/src/driver.rs

@@ -58,7 +58,10 @@ impl Claude {
             })?;
 
         if let Some(mut stdin) = child.stdin.take() {
-            stdin.write_all(prompt.as_bytes()).await.map_err(Error::Stdin)?;
+            stdin
+                .write_all(prompt.as_bytes())
+                .await
+                .map_err(Error::Stdin)?;
             // Best-effort flush/close; claude sees EOF and starts the turn.
             stdin.shutdown().await.ok();
         }

hive-claude/src/policy.rs

@@ -41,7 +41,11 @@ impl CompactionPolicy for PercentPolicy {
         if self.percent == 0 {
             return false;
         }
-        let Some(window) = usage.context_window.or(self.default_window).filter(|&w| w > 0) else {
+        let Some(window) = usage
+            .context_window
+            .or(self.default_window)
+            .filter(|&w| w > 0)
+        else {
             return false;
         };
         usage.context_tokens.saturating_mul(100) >= u64::from(self.percent) * window

hive-claude/src/session.rs

@@ -4,7 +4,9 @@ use std::sync::Mutex;
 
 use serde_json::Value;
 
-use crate::{Attach, Claude, CompactionPolicy, Config, Error, Result, SessionStore, Sink, Telemetry};
+use crate::{
+    Attach, Claude, CompactionPolicy, Config, Error, Result, SessionStore, Sink, Telemetry,
+};
 
 /// A named claude session that outlives the model's context window by
 /// compacting itself. Bundles the three things a durable session needs: