-use rustc::lint::{FutureIncompatibleInfo, LateContext, LateLintPass, LintContext};
+use crate::{LateContext, LateLintPass, LintContext};
use rustc::ty;
use rustc::ty::adjustment::{Adjust, Adjustment};
use rustc_errors::Applicability;
use rustc_hir as hir;
+use rustc_session::lint::FutureIncompatibleInfo;
use rustc_span::symbol::sym;
declare_lint! {