this derivation will be built:
  /nix/store/qhwmd6r1bis6vz5mkgzydkx1bk3xvvb2-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/qhwmd6r1bis6vz5mkgzydkx1bk3xvvb2-bcachefs-module-7.0.0-38-generic.drv'...