this derivation will be built:
  /nix/store/wklwmvfbylqiswqn6saw1r4579b3j3fy-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/wklwmvfbylqiswqn6saw1r4579b3j3fy-bcachefs-module-7.0.0-31-generic.drv'...