diff --git a/rust/crates/mxaccess-rpc/src/ntlm.rs b/rust/crates/mxaccess-rpc/src/ntlm.rs
index 5dc4dad..6cf46ce 100644
--- a/rust/crates/mxaccess-rpc/src/ntlm.rs
+++ b/rust/crates/mxaccess-rpc/src/ntlm.rs
@@ -1254,10 +1254,7 @@ mod tests {
             // Acquire before snapshotting so a concurrent test can't
             // mutate vars between our snapshot and restore.
             let guard = ENV_LOCK.lock().unwrap_or_else(|e| e.into_inner());
-            let snapshots = names
-                .iter()
-                .map(|n| (*n, std::env::var(n).ok()))
-                .collect();
+            let snapshots = names.iter().map(|n| (*n, std::env::var(n).ok())).collect();
             Self {
                 snapshots,
                 _guard: guard,
@@ -1323,8 +1320,7 @@ mod tests {
 
     #[test]
     fn from_env_missing_user_errors() {
-        let _scope =
-            EnvScope::capture(&["MX_RPC_USER", "MX_RPC_PASSWORD", "MX_RPC_DOMAIN"]);
+        let _scope = EnvScope::capture(&["MX_RPC_USER", "MX_RPC_PASSWORD", "MX_RPC_DOMAIN"]);
         unset_env("MX_RPC_USER");
         set_env("MX_RPC_PASSWORD", "p");
         set_env("MX_RPC_DOMAIN", "d");
@@ -1337,8 +1333,7 @@ mod tests {
 
     #[test]
     fn from_env_missing_password_errors() {
-        let _scope =
-            EnvScope::capture(&["MX_RPC_USER", "MX_RPC_PASSWORD", "MX_RPC_DOMAIN"]);
+        let _scope = EnvScope::capture(&["MX_RPC_USER", "MX_RPC_PASSWORD", "MX_RPC_DOMAIN"]);
         set_env("MX_RPC_USER", "u");
         unset_env("MX_RPC_PASSWORD");
         set_env("MX_RPC_DOMAIN", "d");
@@ -1353,8 +1348,7 @@ mod tests {
 
     #[test]
     fn from_env_missing_domain_errors() {
-        let _scope =
-            EnvScope::capture(&["MX_RPC_USER", "MX_RPC_PASSWORD", "MX_RPC_DOMAIN"]);
+        let _scope = EnvScope::capture(&["MX_RPC_USER", "MX_RPC_PASSWORD", "MX_RPC_DOMAIN"]);
         set_env("MX_RPC_USER", "u");
         set_env("MX_RPC_PASSWORD", "p");
         unset_env("MX_RPC_DOMAIN");