sirgazil via Bug reports for GNU Guix writes: > This happens in both master and core-updates, although it seems to fail with a different error in the former (see https://issues.guix.gnu.org/39324). It also happens in both real machine and virtual machine. Fixed on core-updates with commit 2b68ba721c153b4a4d2f886142985983dcf92429. Thanks for the report!