this derivation will be built:
  /nix/store/iyyaajfanrr7rb81niva8mcm8z37a0vm-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/iyyaajfanrr7rb81niva8mcm8z37a0vm-bcachefs-module-7.0.0-28-generic.drv'...