this derivation will be built:
  /nix/store/40ricb670c7r246xiznyxq285705nw79-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/40ricb670c7r246xiznyxq285705nw79-bcachefs-module-7.0.0-38-generic.drv'...