diff --git a/format.sh b/format.sh
index 0efc36f..9448ca1 100644
--- a/format.sh
+++ b/format.sh
@@ -3,20 +3,20 @@ filemask="$1"
 additional_options="$2"
 settings_file="$3"
 
-tempdir=$(mktemp)
-/opt/idea/bin/format.sh -m "$filemask" $additional_options -r -s /github/workspace/"$settings_file" /github/workspace/ 2>&1 | tee -a $tempdir/output
-newly_formatted=$(cat $tempdir/output | grep "OK$" | wc -l)
-formatted_well=$(cat $tempdir/output | grep "Formatted well$" | wc -l)
-needs_reformatting=$(cat $tempdir/output | grep "Needs reformatting$" | wc -l)
+tempfile=$(mktemp)
+/opt/idea/bin/format.sh -m "$filemask" $additional_options -r -s /github/workspace/"$settings_file" /github/workspace/ | tee -a $tempfile
+newly_formatted=$(cat $tempfile | grep "OK$" | wc -l)
+formatted_well=$(cat $tempfile | grep "Formatted well$" | wc -l)
+needs_reformatting=$(cat $tempfile | grep "Needs reformatting$" | wc -l)
 echo "Formatted ($newly_formatted)": 
-cat $tempdir/output | grep -o -P '(?<=Formatting ).*(?=...OK)'
+cat $tempfile | grep -o -P '(?<=Formatting ).*(?=...OK)'
 echo
 echo "==================="
 echo
 echo "Formatted well ($formatted_well)": 
-cat $tempdir/output | grep -o -P '(?<=Checking ).*(?=...Formatted well)'
+cat $tempfile | grep -o -P '(?<=Checking ).*(?=...Formatted well)'
 echo
 echo "==================="
 echo
 echo "Needs reformatting ($needs_reformatting)": 
-! cat $tempdir/output | grep -o -P '(?<=Checking ).*(?=...Needs reformatting)'
+! cat $tempfile | grep -o -P '(?<=Checking ).*(?=...Needs reformatting)'