diff --git a/src/lib.rs b/src/lib.rs
index 99c09cf..b25aa72 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -65,11 +65,20 @@ extern crate serde;
 #[macro_use]
 extern crate bitflags;
 
-#[cfg(all(feature = "serialize", not(any(all(target_arch = "x86", not(target_env = "sgx"), target_feature = "sse"), all(target_arch = "x86_64", not(target_env = "sgx"))))))]
+#[cfg(all(
+    feature = "serialize",
+    not(any(
+        all(target_arch = "x86", not(target_env = "sgx"), target_feature = "sse"),
+        all(target_arch = "x86_64", not(target_env = "sgx"))
+    ))
+))]
 core::compile_error!("Feature `serialize` is not supported on targets that do not have native cpuid. x86 and x86_64 targets with SGX and x86 targets without SSE are consider to not have native cpuid.");
 
 /// Uses Rust's `cpuid` function from the `arch` module.
-#[cfg(any(all(target_arch = "x86", not(target_env = "sgx"), target_feature = "sse"), all(target_arch = "x86_64", not(target_env = "sgx"))))]
+#[cfg(any(
+    all(target_arch = "x86", not(target_env = "sgx"), target_feature = "sse"),
+    all(target_arch = "x86_64", not(target_env = "sgx"))
+))]
 pub mod native_cpuid {
     use crate::CpuIdResult;
 
@@ -109,7 +118,10 @@ mod std {
 ///
 /// First parameter is cpuid leaf (EAX register value),
 /// second optional parameter is the subleaf (ECX register value).
-#[cfg(any(all(target_arch = "x86", not(target_env = "sgx"), target_feature = "sse"), all(target_arch = "x86_64", not(target_env = "sgx"))))]
+#[cfg(any(
+    all(target_arch = "x86", not(target_env = "sgx"), target_feature = "sse"),
+    all(target_arch = "x86_64", not(target_env = "sgx"))
+))]
 #[macro_export]
 macro_rules! cpuid {
     ($eax:expr) => {
@@ -180,7 +192,10 @@ impl CpuIdReader {
     }
 }
 
-#[cfg(any(all(target_arch = "x86", not(target_env = "sgx"), target_feature = "sse"), all(target_arch = "x86_64", not(target_env = "sgx"))))]
+#[cfg(any(
+    all(target_arch = "x86", not(target_env = "sgx"), target_feature = "sse"),
+    all(target_arch = "x86_64", not(target_env = "sgx"))
+))]
 impl Default for CpuIdReader {
     fn default() -> Self {
         Self {
@@ -229,7 +244,10 @@ pub struct CpuId {
     supported_extended_leafs: u32,
 }
 
-#[cfg(any(all(target_arch = "x86", not(target_env = "sgx"), target_feature = "sse"), all(target_arch = "x86_64", not(target_env = "sgx"))))]
+#[cfg(any(
+    all(target_arch = "x86", not(target_env = "sgx"), target_feature = "sse"),
+    all(target_arch = "x86_64", not(target_env = "sgx"))
+))]
 impl Default for CpuId {
     fn default() -> CpuId {
         CpuId::with_cpuid_fn(native_cpuid::cpuid_count)
@@ -311,7 +329,10 @@ const EAX_SVM_FEATURES: u32 = 0x8000_000A;
 
 impl CpuId {
     /// Return new CpuId struct.
-    #[cfg(any(all(target_arch = "x86", not(target_env = "sgx"), target_feature = "sse"), all(target_arch = "x86_64", not(target_env = "sgx"))))]
+    #[cfg(any(
+        all(target_arch = "x86", not(target_env = "sgx"), target_feature = "sse"),
+        all(target_arch = "x86_64", not(target_env = "sgx"))
+    ))]
     pub fn new() -> Self {
         Self::default()
     }