this derivation will be built:
  /nix/store/0v2fww6nlqyqbfdwnhb57r0269bix24n-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/0v2fww6nlqyqbfdwnhb57r0269bix24n-bcachefs-module-7.0.0-34-generic.drv'...