this derivation will be built:
  /nix/store/xsi1n1v9fkf5g93ab63430wxcya74pf5-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/xsi1n1v9fkf5g93ab63430wxcya74pf5-bcachefs-module-7.0.0-34-generic.drv'...