this derivation will be built:
  /nix/store/f4phpxncmr4d1lqq75n3fij6k8p5i4xb-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/f4phpxncmr4d1lqq75n3fij6k8p5i4xb-bcachefs-module-7.0.0-31-generic.drv'...