this derivation will be built:
  /nix/store/8nv6fzqp8b9j347ri1kz7gqsn66i9szs-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/8nv6fzqp8b9j347ri1kz7gqsn66i9szs-bcachefs-module-7.0.0-28-generic.drv'...