this derivation will be built:
  /nix/store/vin9br30mjp5y36h280zc3754dbzxhmj-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/vin9br30mjp5y36h280zc3754dbzxhmj-bcachefs-module-7.0.0-38-generic.drv'...