this derivation will be built:
  /nix/store/xbjz012hirl08xqam15j6r1yhbgy1qpf-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/xbjz012hirl08xqam15j6r1yhbgy1qpf-bcachefs-module-7.0.0-31-generic.drv'...