this derivation will be built:
  /nix/store/q8n1gwpns31nys0h53fbmycbvkfz84qc-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/q8n1gwpns31nys0h53fbmycbvkfz84qc-bcachefs-module-7.0.0-29-generic.drv'...