this derivation will be built:
  /nix/store/5wgv48j6ddlf3dawpzr3401wg6myvrwb-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/5wgv48j6ddlf3dawpzr3401wg6myvrwb-bcachefs-module-7.0.0-31-generic.drv'...