gistfile1.md

error: internal compiler error: librustc/infer/canonical.rs:695: failed to lift QueryResult { var_values: CanonicalVarValues { var_values: ['?0, '?1, '?2] }, region_constraints: [Binder(OutlivesPredicate('?0, '?0)), Binder(OutlivesPredicate('?0, '?0)), Binder(OutlivesPredicate('?0, '?0)), Binder(OutlivesPredicate('?0, '?0)), Binder(OutlivesPredicate(ReStatic, '?2))], certainty: Proven, value: NormalizationResult { normalized_ty: Input<'_> } }, canonicalized from QueryResult { var_values: CanonicalVarValues { var_values: ['_#0r, '_#1r, '_#2r] }, region_constraints: [Binder(OutlivesPredicate('_#0r, '_#3r)), Binder(OutlivesPredicate('_#0r, '_#4r)), Binder(OutlivesPredicate('_#3r, '_#0r)), Binder(OutlivesPredicate('_#4r, '_#0r)), Binder(OutlivesPredicate(ReStatic, '_#2r))], certainty: Proven, value: NormalizationResult { normalized_ty: Input<'_> } }