this derivation will be built:
  /nix/store/9q7116h2yl164d9hlzmfwfzmbd36mwid-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/9q7116h2yl164d9hlzmfwfzmbd36mwid-bcachefs-module-7.0.0-27-generic.drv'...