this derivation will be built:
  /nix/store/2c9ahw8wy0rff8g65hihq9xcfbh9xsa5-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/2c9ahw8wy0rff8g65hihq9xcfbh9xsa5-bcachefs-module-7.0.0-34-generic.drv'...