this derivation will be built:
  /nix/store/m2l20yfi07qf60fdlbg49ijdkyhp6693-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/m2l20yfi07qf60fdlbg49ijdkyhp6693-bcachefs-module-7.0.0-27-generic.drv'...