this derivation will be built:
  /nix/store/v0zqlhjgyw08nakkkffz2lhrj7b9bqp6-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/v0zqlhjgyw08nakkkffz2lhrj7b9bqp6-bcachefs-module-7.0.0-31-generic.drv'...