this derivation will be built:
  /nix/store/dxckbd54w2q6bdq6d578r1db152k9miz-bcachefs-module-7.0.0-30-generic-64k.drv
building '/nix/store/dxckbd54w2q6bdq6d578r1db152k9miz-bcachefs-module-7.0.0-30-generic-64k.drv'...