this derivation will be built:
  /nix/store/ljx1dmv7a1fbxdhdd4i741y9wwfqbw6f-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/ljx1dmv7a1fbxdhdd4i741y9wwfqbw6f-bcachefs-module-7.0.0-31-generic.drv'...