Console Output

+ keytool -genkey -v -keystore /home/jenkins/.android/debug.keystore -storepass android -alias androiddebugkey -keypass android -dname CN=Android Debug,O=Android,C=US -keyalg RSA -keysize 2048 -validity 90
Generating 2,048 bit RSA key pair and self-signed certificate (SHA256withRSA) with a validity of 90 days
	for: CN=Android Debug, O=Android, C=US
[Storing /home/jenkins/.android/debug.keystore]

Warning:
The JKS keystore uses a proprietary format. It is recommended to migrate to PKCS12 which is an industry standard format using "keytool -importkeystore -srckeystore /home/jenkins/.android/debug.keystore -destkeystore /home/jenkins/.android/debug.keystore -deststoretype pkcs12".