this derivation will be built:
  /nix/store/78pzr9l9n5q5gw987fr59aqjp8936k2i-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/78pzr9l9n5q5gw987fr59aqjp8936k2i-bcachefs-module-7.0.0-34-generic.drv'...