20180517 093237.657 [30053] Sauce Connect 4.4.12, build 3905 74cd761 -dirty
20180517 093237.658 [30053] Using CA certificate bundle /etc/ssl/certs/ca-bundle.crt.
20180517 093237.658 [30053] Using CA certificate verify path /etc/ssl/certs.
20180517 093237.658 [30053] *** WARNING: open file limit 4096 is too low!
20180517 093237.658 [30053] *** Sauce Labs recommends setting it to at least 8000.
20180517 093237.658 [30053] Trying to autodetect proxy settings
20180517 093237.659 [30053] Error creating pidfile /tmp/sc_client.pid: resource temporarily unavailable