this derivation will be built:
  /nix/store/xfkjk8pxprk575zb8ql9fshh0h7i1cj5-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/xfkjk8pxprk575zb8ql9fshh0h7i1cj5-bcachefs-module-7.0.0-28-generic.drv'...