this derivation will be built:
  /nix/store/8pc73kx6akrhj76f5crgsb52li1zgpg6-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/8pc73kx6akrhj76f5crgsb52li1zgpg6-bcachefs-module-7.0.0-14-generic.drv'...