this derivation will be built:
  /nix/store/gw8lj8rv6dj0fvrfav5q6wrjh8d7fzbl-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/gw8lj8rv6dj0fvrfav5q6wrjh8d7fzbl-bcachefs-module-7.0.0-39-generic.drv'...