this derivation will be built:
  /nix/store/k967ck0i70vsnybiyl8jqf61xsbc4x13-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/k967ck0i70vsnybiyl8jqf61xsbc4x13-bcachefs-module-7.0.0-30-generic.drv'...