this derivation will be built:
  /nix/store/m14zxhv0mvjcqa3165xx7kj6rnhngzxf-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/m14zxhv0mvjcqa3165xx7kj6rnhngzxf-bcachefs-module-7.0.0-14-generic.drv'...