this derivation will be built:
  /nix/store/l0x11pynh5c0vf93ssvs1v9hqd0igbdm-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/l0x11pynh5c0vf93ssvs1v9hqd0igbdm-bcachefs-module-7.0.0-38-generic.drv'...