this derivation will be built:
  /nix/store/ksgh78lqqrjgh62gxyg6vsda7q4xp2qx-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/ksgh78lqqrjgh62gxyg6vsda7q4xp2qx-bcachefs-module-7.0.0-38-generic.drv'...