According to https://docs.travis-ci.com/user/reference/bionic/#jvm-clojure-groovy-java-scala-support, Bionic comes with
openjdk8 preinstalled, and the default JVM is
However, the build fails with:
Expected feature release number in range of 9 to 14, but got: 8
Does Bionic not come with
openjdk8 preinstalled? If so, the documentation should be updated to reflect it.