this derivation will be built:
  /nix/store/yyldqln8z3y5jyp5ljwv9am47qs4cxgg-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/yyldqln8z3y5jyp5ljwv9am47qs4cxgg-bcachefs-module-7.0.0-27-generic.drv'...