Your bug report

#27990: Offloading repeatedly prints a message of the form "process ... acquired build slot '/var/guix/offload/.../0"

which was filed against the guix package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 27990@debbugs.gnu.org.

-- 
27990: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=27990
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