this derivation will be built:
  /nix/store/bnbphh6amgkz4pvyb5gj12q1z5vjn8xg-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/bnbphh6amgkz4pvyb5gj12q1z5vjn8xg-bcachefs-module-7.0.0-39-generic.drv'...