this derivation will be built:
  /nix/store/p12kza51dzhlzmh82a8dhg8glakap7n1-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/p12kza51dzhlzmh82a8dhg8glakap7n1-bcachefs-module-7.0.0-39-generic.drv'...