this derivation will be built:
  /nix/store/9s1k825nqmrzc5ggcvlxj5wy7kd5rwqx-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/9s1k825nqmrzc5ggcvlxj5wy7kd5rwqx-bcachefs-module-7.0.0-38-generic.drv'...