this derivation will be built:
  /nix/store/4zb5wv1j2vx5z99bbndcxlcazr41x0pw-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/4zb5wv1j2vx5z99bbndcxlcazr41x0pw-bcachefs-module-7.0.0-30-generic.drv'...