diff --git a/src/core/builder/gas.rs b/src/core/builder/gas.rs
index fa35781..80d432c 100644
--- a/src/core/builder/gas.rs
+++ b/src/core/builder/gas.rs
@@ -121,25 +121,27 @@ fn build_objects(
 
     std::thread::scope(|s| {
         for _ in 0..num_threads {
-            s.spawn(|| loop {
-                if err_msg.lock().unwrap().is_some() {
-                    break;
-                }
-
-                let i = counter.fetch_add(1, std::sync::atomic::Ordering::SeqCst);
-                if i >= sources.len() {
-                    break;
-                }
-
-                let source = &sources[i];
-                let obj_path = &objects[i];
-
-                if let Err(e) = build_object(assembler, source, obj_path, ctx) {
-                    let mut err = err_msg.lock().unwrap();
-                    if err.is_none() {
-                        *err = Some(e);
+            s.spawn(|| {
+                loop {
+                    if err_msg.lock().unwrap().is_some() {
+                        break;
+                    }
+
+                    let i = counter.fetch_add(1, std::sync::atomic::Ordering::SeqCst);
+                    if i >= sources.len() {
+                        break;
+                    }
+
+                    let source = &sources[i];
+                    let obj_path = &objects[i];
+
+                    if let Err(e) = build_object(assembler, source, obj_path, ctx) {
+                        let mut err = err_msg.lock().unwrap();
+                        if err.is_none() {
+                            *err = Some(e);
+                        }
+                        break;
                     }
-                    break;
                 }
             });
         }
diff --git a/src/core/builder/msvc.rs b/src/core/builder/msvc.rs
index 3fb573e..622896f 100644
--- a/src/core/builder/msvc.rs
+++ b/src/core/builder/msvc.rs
@@ -206,25 +206,27 @@ fn build_objects(
 
     std::thread::scope(|s| {
         for _ in 0..num_threads {
-            s.spawn(|| loop {
-                if err_msg.lock().unwrap().is_some() {
-                    break;
-                }
-
-                let i = counter.fetch_add(1, std::sync::atomic::Ordering::SeqCst);
-                if i >= sources.len() {
-                    break;
-                }
-
-                let source = &sources[i];
-                let obj_path = &objects[i];
-
-                if let Err(e) = build_object(compiler, source, obj_path, ctx) {
-                    let mut err = err_msg.lock().unwrap();
-                    if err.is_none() {
-                        *err = Some(e);
+            s.spawn(|| {
+                loop {
+                    if err_msg.lock().unwrap().is_some() {
+                        break;
+                    }
+
+                    let i = counter.fetch_add(1, std::sync::atomic::Ordering::SeqCst);
+                    if i >= sources.len() {
+                        break;
+                    }
+
+                    let source = &sources[i];
+                    let obj_path = &objects[i];
+
+                    if let Err(e) = build_object(compiler, source, obj_path, ctx) {
+                        let mut err = err_msg.lock().unwrap();
+                        if err.is_none() {
+                            *err = Some(e);
+                        }
+                        break;
                     }
-                    break;
                 }
             });
         }
@@ -304,7 +306,8 @@ fn build_object(
     for line in stdout.lines() {
         if let Some(stripped) = line.strip_prefix("Note: including file:") {
             headers.push(stripped.trim().to_string());
-        } else if let Some(stripped) = line.strip_prefix("Примечание: включение файла:") {
+        } else if let Some(stripped) = line.strip_prefix("Примечание: включение файла:")
+        {
             headers.push(stripped.trim().to_string());
         } else {
             clean_stdout.push_str(line);
diff --git a/src/core/builder/nasm.rs b/src/core/builder/nasm.rs
index 15a65a9..2eff241 100644
--- a/src/core/builder/nasm.rs
+++ b/src/core/builder/nasm.rs
@@ -122,25 +122,27 @@ fn build_objects(
 
     std::thread::scope(|s| {
         for _ in 0..num_threads {
-            s.spawn(|| loop {
-                if err_msg.lock().unwrap().is_some() {
-                    break;
-                }
-
-                let i = counter.fetch_add(1, std::sync::atomic::Ordering::SeqCst);
-                if i >= sources.len() {
-                    break;
-                }
-
-                let source = &sources[i];
-                let obj_path = &objects[i];
-
-                if let Err(e) = build_object(assembler, source, obj_path, format, ctx) {
-                    let mut err = err_msg.lock().unwrap();
-                    if err.is_none() {
-                        *err = Some(e);
+            s.spawn(|| {
+                loop {
+                    if err_msg.lock().unwrap().is_some() {
+                        break;
+                    }
+
+                    let i = counter.fetch_add(1, std::sync::atomic::Ordering::SeqCst);
+                    if i >= sources.len() {
+                        break;
+                    }
+
+                    let source = &sources[i];
+                    let obj_path = &objects[i];
+
+                    if let Err(e) = build_object(assembler, source, obj_path, format, ctx) {
+                        let mut err = err_msg.lock().unwrap();
+                        if err.is_none() {
+                            *err = Some(e);
+                        }
+                        break;
                     }
-                    break;
                 }
             });
         }
@@ -169,7 +171,11 @@ fn build_object(
     }
 
     let mut cmd = Command::new(assembler);
-    cmd.arg("-f").arg(format).arg(source).arg("-o").arg(obj_path);
+    cmd.arg("-f")
+        .arg(format)
+        .arg(source)
+        .arg("-o")
+        .arg(obj_path);
 
     for flag in ctx.cflags {
         cmd.arg(flag);
diff --git a/src/core/builder/unix_cc.rs b/src/core/builder/unix_cc.rs
index 0636ecb..1ec1aea 100644
--- a/src/core/builder/unix_cc.rs
+++ b/src/core/builder/unix_cc.rs
@@ -146,25 +146,27 @@ fn build_objects(
 
     std::thread::scope(|s| {
         for _ in 0..num_threads {
-            s.spawn(|| loop {
-                if err_msg.lock().unwrap().is_some() {
-                    break;
-                }
-
-                let i = counter.fetch_add(1, std::sync::atomic::Ordering::SeqCst);
-                if i >= sources.len() {
-                    break;
-                }
-
-                let source = &sources[i];
-                let obj_path = &objects[i];
-
-                if let Err(e) = build_object(compiler, source, obj_path, ctx) {
-                    let mut err = err_msg.lock().unwrap();
-                    if err.is_none() {
-                        *err = Some(e);
+            s.spawn(|| {
+                loop {
+                    if err_msg.lock().unwrap().is_some() {
+                        break;
+                    }
+
+                    let i = counter.fetch_add(1, std::sync::atomic::Ordering::SeqCst);
+                    if i >= sources.len() {
+                        break;
+                    }
+
+                    let source = &sources[i];
+                    let obj_path = &objects[i];
+
+                    if let Err(e) = build_object(compiler, source, obj_path, ctx) {
+                        let mut err = err_msg.lock().unwrap();
+                        if err.is_none() {
+                            *err = Some(e);
+                        }
+                        break;
                     }
-                    break;
                 }
             });
         }