diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index dd18841..542cba7 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -34,4 +34,4 @@ jobs:
         shell: bash
         run: |
           ls /opt/hostedtoolcache/sccache/0.3.3/x64/ -lh
-          ${SCCACHE_PATH} --stat
+          ${SCCACHE_PATH} --show-stats
diff --git a/src/sccache.ts b/src/sccache.ts
index d13d206..6caf64e 100644
--- a/src/sccache.ts
+++ b/src/sccache.ts
@@ -5,9 +5,6 @@ import {
   extractZip,
   cacheDir
 } from '@actions/tool-cache';
-import {exec} from 'child_process';
-import * as fs from 'fs';
-import {promisify} from 'util';
 
 async function setup() {
   // TODO:  we can support install latest version by default if version