this derivation will be built:
  /nix/store/hqqv27r85lkpg51hyzss3gvk6mns28c4-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/hqqv27r85lkpg51hyzss3gvk6mns28c4-bcachefs-module-7.0.0-39-generic.drv'...