this derivation will be built:
  /nix/store/vp3nwqk28qds7jn3q5rjbvb8fzq9xw21-bcachefs-module-7.0.0-26-generic.drv
building '/nix/store/vp3nwqk28qds7jn3q5rjbvb8fzq9xw21-bcachefs-module-7.0.0-26-generic.drv'...