this derivation will be built:
  /nix/store/xgjslr4llxdw9y82rwifx2n9vx6mc1gs-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/xgjslr4llxdw9y82rwifx2n9vx6mc1gs-bcachefs-module-7.0.0-29-generic.drv'...