1 warning: unknown lint: `multiple_supertrait_upcastable`
2 --> $DIR/feature-gate-multiple_supertrait_upcastable.rs:3:1
4 LL | #![deny(multiple_supertrait_upcastable)]
5 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
7 = note: the `multiple_supertrait_upcastable` lint is unstable
8 = help: add `#![feature(multiple_supertrait_upcastable)]` to the crate attributes to enable
9 = note: `#[warn(unknown_lints)]` on by default
11 warning: unknown lint: `multiple_supertrait_upcastable`
12 --> $DIR/feature-gate-multiple_supertrait_upcastable.rs:7:1
14 LL | #![warn(multiple_supertrait_upcastable)]
15 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
17 = note: the `multiple_supertrait_upcastable` lint is unstable
18 = help: add `#![feature(multiple_supertrait_upcastable)]` to the crate attributes to enable
20 warning: unknown lint: `multiple_supertrait_upcastable`
21 --> $DIR/feature-gate-multiple_supertrait_upcastable.rs:3:1
23 LL | #![deny(multiple_supertrait_upcastable)]
24 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
26 = note: the `multiple_supertrait_upcastable` lint is unstable
27 = help: add `#![feature(multiple_supertrait_upcastable)]` to the crate attributes to enable
29 warning: unknown lint: `multiple_supertrait_upcastable`
30 --> $DIR/feature-gate-multiple_supertrait_upcastable.rs:7:1
32 LL | #![warn(multiple_supertrait_upcastable)]
33 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
35 = note: the `multiple_supertrait_upcastable` lint is unstable
36 = help: add `#![feature(multiple_supertrait_upcastable)]` to the crate attributes to enable
38 warning: unknown lint: `multiple_supertrait_upcastable`
39 --> $DIR/feature-gate-multiple_supertrait_upcastable.rs:3:1
41 LL | #![deny(multiple_supertrait_upcastable)]
42 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
44 = note: the `multiple_supertrait_upcastable` lint is unstable
45 = help: add `#![feature(multiple_supertrait_upcastable)]` to the crate attributes to enable
47 warning: unknown lint: `multiple_supertrait_upcastable`
48 --> $DIR/feature-gate-multiple_supertrait_upcastable.rs:7:1
50 LL | #![warn(multiple_supertrait_upcastable)]
51 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
53 = note: the `multiple_supertrait_upcastable` lint is unstable
54 = help: add `#![feature(multiple_supertrait_upcastable)]` to the crate attributes to enable
56 warning: 6 warnings emitted