I noticed A-quick has this warning ================================================================================== Target task a-quick-posttrigger has 1 steps (1602817856.2: 0.0) ================================================================================== Using BB_LOGCONFIG=/home/pokybuild/yocto-worker/a-quick/build/build/../bitbake/contrib/autobuilderlog.json Running '. ./oe-init-build-env; bitbake-layers add-layer ${BUILDDIR}/../meta-selftest' with output to /home/pokybuild/yocto-worker/a-quick/build/build/command.log.1a /usr/lib64/python3.8/subprocess.py:844: RuntimeWarning: line buffering (buffering=1) isn't supported in binary mode, the default buffer size will be used self.stdout = io.open(c2pread, 'rb', bufsize)
Maybe python version dependent.
http://git.yoctoproject.org/cgit.cgi/yocto-autobuilder-helper/commit/?id=c21732937c89f7b13a4f8a9a02d7fcb15a4bad2d