|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:56:17 | 
|  | | | 
|  | LL |         let x = Unstable { | 
|  | |                 ^^^^^^^^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:66:13 | 
|  | | | 
|  | LL |         let Unstable { | 
|  | |             ^^^^^^^^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:72:13 | 
|  | | | 
|  | LL |         let Unstable | 
|  | |             ^^^^^^^^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:77:17 | 
|  | | | 
|  | LL |         let x = reexport::Unstable2(1, 2, 3); | 
|  | |                 ^^^^^^^^^^^^^^^^^^^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:79:17 | 
|  | | | 
|  | LL |         let x = Unstable2(1, 2, 3); | 
|  | |                 ^^^^^^^^^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:85:13 | 
|  | | | 
|  | LL |         let Unstable2 | 
|  | |             ^^^^^^^^^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:90:13 | 
|  | | | 
|  | LL |         let Unstable2 | 
|  | |             ^^^^^^^^^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:95:17 | 
|  | | | 
|  | LL |         let x = Deprecated { | 
|  | |                 ^^^^^^^^^^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:105:13 | 
|  | | | 
|  | LL |         let Deprecated { | 
|  | |             ^^^^^^^^^^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:111:13 | 
|  | | | 
|  | LL |         let Deprecated | 
|  | |             ^^^^^^^^^^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:115:17 | 
|  | | | 
|  | LL |         let x = Deprecated2(1, 2, 3); | 
|  | |                 ^^^^^^^^^^^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:121:13 | 
|  | | | 
|  | LL |         let Deprecated2 | 
|  | |             ^^^^^^^^^^^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:126:13 | 
|  | | | 
|  | LL |         let Deprecated2 | 
|  | |             ^^^^^^^^^^^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:21:13 | 
|  | | | 
|  | LL |             override1: 2, | 
|  | |             ^^^^^^^^^^^^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:22:13 | 
|  | | | 
|  | LL |             override2: 3, | 
|  | |             ^^^^^^^^^^^^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:27:17 | 
|  | | | 
|  | LL |         let _ = x.override1; | 
|  | |                 ^^^^^^^^^^^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:28:17 | 
|  | | | 
|  | LL |         let _ = x.override2; | 
|  | |                 ^^^^^^^^^^^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:33:13 | 
|  | | | 
|  | LL |             override1: _, | 
|  | |             ^^^^^^^^^^^^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:34:13 | 
|  | | | 
|  | LL |             override2: _, | 
|  | |             ^^^^^^^^^^^^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:43:17 | 
|  | | | 
|  | LL |         let _ = x.1; | 
|  | |                 ^^^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:44:17 | 
|  | | | 
|  | LL |         let _ = x.2; | 
|  | |                 ^^^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:48:20 | 
|  | | | 
|  | LL |                    _, | 
|  | |                    ^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:49:20 | 
|  | | | 
|  | LL |                    _, | 
|  | |                    ^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:57:13 | 
|  | | | 
|  | LL |             inherit: 1, | 
|  | |             ^^^^^^^^^^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:59:13 | 
|  | | | 
|  | LL |             override2: 3, | 
|  | |             ^^^^^^^^^^^^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:62:17 | 
|  | | | 
|  | LL |         let _ = x.inherit; | 
|  | |                 ^^^^^^^^^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:64:17 | 
|  | | | 
|  | LL |         let _ = x.override2; | 
|  | |                 ^^^^^^^^^^^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:67:13 | 
|  | | | 
|  | LL |             inherit: _, | 
|  | |             ^^^^^^^^^^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:69:13 | 
|  | | | 
|  | LL |             override2: _ | 
|  | |             ^^^^^^^^^^^^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:81:17 | 
|  | | | 
|  | LL |         let _ = x.0; | 
|  | |                 ^^^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:83:17 | 
|  | | | 
|  | LL |         let _ = x.2; | 
|  | |                 ^^^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:86:14 | 
|  | | | 
|  | LL |             (_, | 
|  | |              ^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:88:14 | 
|  | | | 
|  | LL |              _) | 
|  | |              ^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:96:13 | 
|  | | | 
|  | LL |             inherit: 1, | 
|  | |             ^^^^^^^^^^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:98:13 | 
|  | | | 
|  | LL |             override2: 3, | 
|  | |             ^^^^^^^^^^^^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:101:17 | 
|  | | | 
|  | LL |         let _ = x.inherit; | 
|  | |                 ^^^^^^^^^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:103:17 | 
|  | | | 
|  | LL |         let _ = x.override2; | 
|  | |                 ^^^^^^^^^^^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:106:13 | 
|  | | | 
|  | LL |             inherit: _, | 
|  | |             ^^^^^^^^^^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:108:13 | 
|  | | | 
|  | LL |             override2: _ | 
|  | |             ^^^^^^^^^^^^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:117:17 | 
|  | | | 
|  | LL |         let _ = x.0; | 
|  | |                 ^^^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:119:17 | 
|  | | | 
|  | LL |         let _ = x.2; | 
|  | |                 ^^^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:122:14 | 
|  | | | 
|  | LL |             (_, | 
|  | |              ^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error[E0658]: use of unstable library feature `unstable_test_feature` | 
|  | --> $DIR/lint-stability-fields.rs:124:14 | 
|  | | | 
|  | LL |              _) | 
|  | |              ^ | 
|  | | | 
|  | = help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable | 
|  | = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | 
|  |  | 
|  | error: aborting due to 43 previous errors | 
|  |  | 
|  | For more information about this error, try `rustc --explain E0658`. |