config clearly states java 11, builder uses java 13, causes build failure, see worker information for more details.
jdk: is ignored for OSX. Use
osx_image: xcode10.1 if you need JDK 11.
A post was split to a new topic: Build randomly using jdk 13 despite osx_image: xcode10.1
Really? Why is that not clearly documented somewhere? The first link says that “testing against multiple Java versions is not supported”, but clicking the link it refers to https://docs.travis-ci.com/user/reference/osx/#jdk-and-macos says:
While Mac jobs can test against multiple JDK versions using the
So, I tried this and your statement seems to be wrong (as of today) because my job was using the specified OpenJDK 11 image instead after setting the