this derivation will be built:
  /nix/store/djlr0c3imim9sfmn1j7ada7wqycysmdf-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/djlr0c3imim9sfmn1j7ada7wqycysmdf-bcachefs-module-7.0.0-30-generic.drv'...