this derivation will be built:
  /nix/store/vvy91mh3xp0g50r6gch4gds2m5fjgcfq-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/vvy91mh3xp0g50r6gch4gds2m5fjgcfq-bcachefs-module-7.0.0-28-generic.drv'...