We can’t migrate from Trusty to Xenial or Bionic because our (radare2 disassembler and debugger) tests require running debugging tests (to test debugging features obviously) that often require PTRACE. Older environments (Trusty) allowed this. But switching to anything newer doesn’t work, neither with
sudo: required nor with
sudo: true. Any recommendations how to enable them?
The example log of the failing debugging test is here: https://travis-ci.com/radareorg/radare2/jobs/256842198#L1956