this derivation will be built:
  /nix/store/z08sahdw6lxzilnf7w6rb9jfyy0kxhf0-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/z08sahdw6lxzilnf7w6rb9jfyy0kxhf0-bcachefs-module-7.0.0-29-generic.drv'...