this derivation will be built:
  /nix/store/h2wfsnnhc8bhcpyha6736b166clydxd4-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/h2wfsnnhc8bhcpyha6736b166clydxd4-bcachefs-module-7.0.0-34-generic.drv'...