this derivation will be built:
  /nix/store/cl588n8bf86arlfk7px43c6v37sscwdy-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/cl588n8bf86arlfk7px43c6v37sscwdy-bcachefs-module-7.0.0-39-generic.drv'...