this derivation will be built:
  /nix/store/45ws7w1rnb0arlrrq0zvaw749lavhj6i-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/45ws7w1rnb0arlrrq0zvaw749lavhj6i-bcachefs-module-7.0.0-39-generic.drv'...