this derivation will be built:
  /nix/store/zz8bmnyvjl1w8092wndy54sqhr1zj2s7-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/zz8bmnyvjl1w8092wndy54sqhr1zj2s7-bcachefs-module-7.0.0-30-generic.drv'...