message: Remove remove_color. No longer needed
diff: @@ -71,11 +71,6 @@ function cleanup() {
  return $status
  }
  -function remove_color() {
  - # From https://stackoverflow.com/a/52781213/1234111
  - sed -r "s/\x1B\[[0-9;]*[JKmsu]//g"
  -}
  -
  # Start a subprocess for trap
  (
  set -eu
  @@ -144,7 +139,7 @@ function remove_color() {
  # Verify no errors occurred
  docker logs $SHADOWBOX_CONTAINER &> $OUTPUT_DIR/logs.txt
  - if cat $OUTPUT_DIR/logs.txt | remove_color | grep --quiet -E "^E|level=error|ERROR:"; then
  + if cat $OUTPUT_DIR/logs.txt | grep --quiet -E "^E|level=error|ERROR:"; then
  fail "Found errors on container logs. See $OUTPUT_DIR/logs.txt"
  fi
  