Can anything be done about "all build users are currently in use" on Bayfront?

Can anything be done about "all build users are currently in use" on Bayfront?

[Christopher Baines]

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Hey,

Is there anything that can be done about Cuirass evaluations failing on
Bayfront? They often fail with this error [1]:

guix/store.scm:1224:15: Throw to key `srfi-34' with args `(#<condition
&store-protocol-error [message: "all build users are currently in use;
consider creating additional users and adding them to the `guixbuild'
group" status: 1] 7fe4d97cf660>)'.

1: http://bayfront.guix.gnu.org/eval/3968/log/raw


The guix-daemon is running with --max-jobs 4 to limit the load on the
machine, but I'm guessing all those 4 slots are taken up by Cuirass
building things. Then when it comes time to do an evaluation, there's no
capacity, and it doesn't seem to just wait.

Any ideas?

Thanks,

Chris

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