this derivation will be built:
  /nix/store/9q0h61k5zmmkqml2r3bc2dj90n51b143-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/9q0h61k5zmmkqml2r3bc2dj90n51b143-bcachefs-module-7.0.0-34-generic.drv'...