I've gone through "git bisect" on the repo and results are at https://paste.debian.net/1254605/
Each candidate was tested with 6 reboots (including 3 that involved power cycling.) There were four stages that did not build and at which I executed 'git bisect skip' to get a buildable candidate. They are listed in the paste linked above. I have notes on the build errors if that would be useful. -- Beautiful Sunny Winfield
