this derivation will be built:
  /nix/store/2n8bqa9g7fwfh4444vnk7j15d3x47225-bcachefs-module-7.0.0-34-generic-64k.drv
building '/nix/store/2n8bqa9g7fwfh4444vnk7j15d3x47225-bcachefs-module-7.0.0-34-generic-64k.drv'...