this derivation will be built:
  /nix/store/wdjjr1vdx7wyfaa7vrddhmf21b9bkqdf-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/wdjjr1vdx7wyfaa7vrddhmf21b9bkqdf-bcachefs-module-7.0.0-31-generic.drv'...