C7JEC27RERNJMJHUIPSAT3SHCP4ZUG3EFIL6YZAPEQJFRHSDG3EQC
* Get all Nixpkgs jobs that have never built succesfully:
select project, jobset, job from builds b1
where project = 'nixpkgs' and jobset = 'trunk' and iscurrent = 1
group by project, jobset, job
having not exists
(select 1 from builds b2 where b1.project = b2.project and b1.jobset = b2.jobset and b1.job = b2.job and finished = 1 and buildstatus = 0)
order by project, jobset, job;