this derivation will be built:
  /nix/store/2xvmqzixrz4834i23isbd15h9dq6zhas-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/2xvmqzixrz4834i23isbd15h9dq6zhas-bcachefs-module-7.0.0-38-generic.drv'...