this derivation will be built:
  /nix/store/9hm4ppldsw1rnf0b4fd7y4i04ch47vnk-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/9hm4ppldsw1rnf0b4fd7y4i04ch47vnk-bcachefs-module-7.0.0-39-generic.drv'...