[INFO] fetching crate gazebo_lint 0.1.1...
[INFO] testing gazebo_lint-0.1.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate gazebo_lint 0.1.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate gazebo_lint 0.1.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gazebo_lint 0.1.1
[INFO] finished tweaking crates.io crate gazebo_lint 0.1.1
[INFO] tweaked toml for crates.io crate gazebo_lint 0.1.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58b10a7188b9daf4636bd86c266c63516161948fc4ad0f14c348c5a1709c4cb1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "58b10a7188b9daf4636bd86c266c63516161948fc4ad0f14c348c5a1709c4cb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58b10a7188b9daf4636bd86c266c63516161948fc4ad0f14c348c5a1709c4cb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58b10a7188b9daf4636bd86c266c63516161948fc4ad0f14c348c5a1709c4cb1", kill_on_drop: false }`
[INFO] [stdout] 58b10a7188b9daf4636bd86c266c63516161948fc4ad0f14c348c5a1709c4cb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3ae6aaa6cadfad7dd4ef882d37751dde0740075a23e4c444884e62a03f160bb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f3ae6aaa6cadfad7dd4ef882d37751dde0740075a23e4c444884e62a03f160bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling gazebo_lint v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]   --> src/lib.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | #![feature(plugin_registrar)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]    |
[INFO] [stdout]    = note: a __rustc_plugin_registrar symbol must now be defined instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_driver`
[INFO] [stdout]   --> src/lib.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | extern crate rustc_driver;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_hir`
[INFO] [stdout]   --> src/lib.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | extern crate rustc_hir;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_infer`
[INFO] [stdout]   --> src/lib.rs:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 | extern crate rustc_infer;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_lint`
[INFO] [stdout]   --> src/lib.rs:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | extern crate rustc_lint;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_middle`
[INFO] [stdout]   --> src/lib.rs:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | extern crate rustc_middle;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_span`
[INFO] [stdout]   --> src/lib.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | extern crate rustc_span;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_trait_selection`
[INFO] [stdout]   --> src/lib.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | extern crate rustc_trait_selection;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_typeck`
[INFO] [stdout]   --> src/lib.rs:41:1
[INFO] [stdout]    |
[INFO] [stdout] 41 | extern crate rustc_typeck;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rustc_session`
[INFO] [stdout]   --> src/lib.rs:43:1
[INFO] [stdout]    |
[INFO] [stdout] 43 | extern crate rustc_session;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe you need to install the missing components with: `rustup component add rust-src rustc-dev llvm-tools-preview`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `declare_lint` in this scope
[INFO] [stdout]   --> src/lib.rs:66:1
[INFO] [stdout]    |
[INFO] [stdout] 66 | declare_lint!(
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `declare_lint` in this scope
[INFO] [stdout]   --> src/lib.rs:72:1
[INFO] [stdout]    |
[INFO] [stdout] 72 | declare_lint!(
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `declare_lint` in this scope
[INFO] [stdout]   --> src/lib.rs:78:1
[INFO] [stdout]    |
[INFO] [stdout] 78 | declare_lint!(
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `declare_lint` in this scope
[INFO] [stdout]   --> src/lib.rs:84:1
[INFO] [stdout]    |
[INFO] [stdout] 84 | declare_lint!(
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `declare_lint` in this scope
[INFO] [stdout]   --> src/lib.rs:90:1
[INFO] [stdout]    |
[INFO] [stdout] 90 | declare_lint!(
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `declare_lint` in this scope
[INFO] [stdout]   --> src/lib.rs:96:1
[INFO] [stdout]    |
[INFO] [stdout] 96 | declare_lint!(
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `declare_lint` in this scope
[INFO] [stdout]    --> src/lib.rs:102:1
[INFO] [stdout]     |
[INFO] [stdout] 102 | declare_lint!(GAZEBO_USE_DUPE, Warn, "Use `dupe()`");
[INFO] [stdout]     | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `declare_lint` in this scope
[INFO] [stdout]    --> src/lib.rs:104:1
[INFO] [stdout]     |
[INFO] [stdout] 104 | declare_lint!(GAZEBO_USE_DUPED, Warn, "Use `duped()`");
[INFO] [stdout]     | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `declare_lint` in this scope
[INFO] [stdout]    --> src/lib.rs:106:1
[INFO] [stdout]     |
[INFO] [stdout] 106 | declare_lint!(
[INFO] [stdout]     | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `declare_lint` in this scope
[INFO] [stdout]    --> src/lib.rs:112:1
[INFO] [stdout]     |
[INFO] [stdout] 112 | declare_lint!(
[INFO] [stdout]     | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `declare_lint` in this scope
[INFO] [stdout]    --> src/lib.rs:118:1
[INFO] [stdout]     |
[INFO] [stdout] 118 | declare_lint!(USE_BOX, Warn, "Use `box` syntax instead of `Box::new`");
[INFO] [stdout]     | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `declare_lint` in this scope
[INFO] [stdout]    --> src/lib.rs:120:1
[INFO] [stdout]     |
[INFO] [stdout] 120 | declare_lint!(
[INFO] [stdout]     | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `declare_lint` in this scope
[INFO] [stdout]    --> src/lib.rs:126:1
[INFO] [stdout]     |
[INFO] [stdout] 126 | declare_lint!(
[INFO] [stdout]     | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `declare_lint` in this scope
[INFO] [stdout]    --> src/lib.rs:133:1
[INFO] [stdout]     |
[INFO] [stdout] 133 | declare_lint!(
[INFO] [stdout]     | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `declare_lint_pass` in this scope
[INFO] [stdout]    --> src/lib.rs:139:1
[INFO] [stdout]     |
[INFO] [stdout] 139 | declare_lint_pass!(
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `plugin_registrar` in this scope
[INFO] [stdout]    --> src/lib.rs:531:3
[INFO] [stdout]     |
[INFO] [stdout] 531 | #[plugin_registrar]
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `plugin_registrar` is in scope, but it is a function, not an attribute
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ExprKind`
[INFO] [stdout]   --> src/clippy.rs:57:16
[INFO] [stdout]    |
[INFO] [stdout] 57 |         if let ExprKind::MethodCall(path, span, args, _) = &current.kind {
[INFO] [stdout]    |                ^^^^^^^^ use of undeclared type `ExprKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `def`
[INFO] [stdout]   --> src/clippy.rs:75:63
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub fn path_to_res(cx: &LateContext, path: &[&str]) -> Option<def::Res> {
[INFO] [stdout]    |                                                               ^^^ use of undeclared crate or module `def`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Res`
[INFO] [stdout]   --> src/clippy.rs:87:25
[INFO] [stdout]    |
[INFO] [stdout] 87 |             return Some(Res::Def(DefKind::Mod, krate));
[INFO] [stdout]    |                         ^^^ use of undeclared type `Res`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DefKind`
[INFO] [stdout]   --> src/clippy.rs:87:34
[INFO] [stdout]    |
[INFO] [stdout] 87 |             return Some(Res::Def(DefKind::Mod, krate));
[INFO] [stdout]    |                                  ^^^^^^^ use of undeclared type `DefKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `traits`
[INFO] [stdout]    --> src/clippy.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 128 |         traits::ObligationCause::dummy(),
[INFO] [stdout]     |         ^^^^^^ use of undeclared crate or module `traits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ItemKind`
[INFO] [stdout]    --> src/clippy.rs:146:12
[INFO] [stdout]     |
[INFO] [stdout] 146 |     if let ItemKind::Impl(Impl {
[INFO] [stdout]     |            ^^^^^^^^ use of undeclared type `ItemKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Res`
[INFO] [stdout]    --> src/clippy.rs:170:9
[INFO] [stdout]     |
[INFO] [stdout] 170 |         Res::Def(DefKind::Trait | DefKind::TraitAlias, trait_id) => Some(trait_id),
[INFO] [stdout]     |         ^^^ use of undeclared type `Res`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DefKind`
[INFO] [stdout]    --> src/clippy.rs:170:18
[INFO] [stdout]     |
[INFO] [stdout] 170 |         Res::Def(DefKind::Trait | DefKind::TraitAlias, trait_id) => Some(trait_id),
[INFO] [stdout]     |                  ^^^^^^^ use of undeclared type `DefKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DefKind`
[INFO] [stdout]    --> src/clippy.rs:170:35
[INFO] [stdout]     |
[INFO] [stdout] 170 |         Res::Def(DefKind::Trait | DefKind::TraitAlias, trait_id) => Some(trait_id),
[INFO] [stdout]     |                                   ^^^^^^^ use of undeclared type `DefKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Res`
[INFO] [stdout]    --> src/clippy.rs:171:9
[INFO] [stdout]     |
[INFO] [stdout] 171 |         Res::Err => unreachable!("this trait resolution is impossible: {:?}", &path),
[INFO] [stdout]     |         ^^^ use of undeclared type `Res`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Symbol`
[INFO] [stdout]    --> src/clippy.rs:182:18
[INFO] [stdout]     |
[INFO] [stdout] 182 |         .map(|p| Symbol::intern(p))
[INFO] [stdout]     |                  ^^^^^^ use of undeclared type `Symbol`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TyKind`
[INFO] [stdout]    --> src/clippy.rs:194:12
[INFO] [stdout]     |
[INFO] [stdout] 194 |     if let TyKind::Adt(ty, subst) = ty.kind() {
[INFO] [stdout]     |            ^^^^^^ use of undeclared type `TyKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ExprKind`
[INFO] [stdout]    --> src/lib.rs:266:12
[INFO] [stdout]     |
[INFO] [stdout] 266 |     if let ExprKind::MethodCall(method_call, method_span, args, _) = expr.kind {
[INFO] [stdout]     |            ^^^^^^^^ use of undeclared type `ExprKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TyKind`
[INFO] [stdout]    --> src/lib.rs:278:28
[INFO] [stdout]     |
[INFO] [stdout] 278 |                     if let TyKind::Ref(_, inner_ty, _) = cloned_type.kind() {
[INFO] [stdout]     |                            ^^^^^^ use of undeclared type `TyKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ExprKind`
[INFO] [stdout]    --> src/lib.rs:292:12
[INFO] [stdout]     |
[INFO] [stdout] 292 |     if let ExprKind::MethodCall(method_call, method_span, args, _) = expr.kind {
[INFO] [stdout]     |            ^^^^^^^^ use of undeclared type `ExprKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TyKind`
[INFO] [stdout]    --> src/lib.rs:306:28
[INFO] [stdout]     |
[INFO] [stdout] 306 |                     if let TyKind::Ref(_, inner_ty, _) = cloned_type.kind() {
[INFO] [stdout]     |                            ^^^^^^ use of undeclared type `TyKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ExprKind`
[INFO] [stdout]    --> src/lib.rs:320:12
[INFO] [stdout]     |
[INFO] [stdout] 320 |     if let ExprKind::MethodCall(method_call, method_span, args, _) = expr.kind {
[INFO] [stdout]     |            ^^^^^^^^ use of undeclared type `ExprKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TyKind`
[INFO] [stdout]    --> src/lib.rs:341:32
[INFO] [stdout]     |
[INFO] [stdout] 341 |                         if let TyKind::Ref(_, inner_ty, _) = duped_type.kind() {
[INFO] [stdout]     |                                ^^^^^^ use of undeclared type `TyKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ExprKind`
[INFO] [stdout]    --> src/lib.rs:355:12
[INFO] [stdout]     |
[INFO] [stdout] 355 |     if let ExprKind::Call(call, args) = expr.kind {
[INFO] [stdout]     |            ^^^^^^^^ use of undeclared type `ExprKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ExprKind`
[INFO] [stdout]    --> src/lib.rs:357:20
[INFO] [stdout]     |
[INFO] [stdout] 357 |             if let ExprKind::Path(qpath) = &call.kind {
[INFO] [stdout]     |                    ^^^^^^^^ use of undeclared type `ExprKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TyKind`
[INFO] [stdout]    --> src/lib.rs:381:13
[INFO] [stdout]     |
[INFO] [stdout] 381 |             TyKind::Adt(self_adt, sub) => {
[INFO] [stdout]     |             ^^^^^^ use of undeclared type `TyKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ExprKind`
[INFO] [stdout]    --> src/lib.rs:439:12
[INFO] [stdout]     |
[INFO] [stdout] 439 |     if let ExprKind::Call(call, _) = expr.kind {
[INFO] [stdout]     |            ^^^^^^^^ use of undeclared type `ExprKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ExprKind`
[INFO] [stdout]    --> src/lib.rs:440:16
[INFO] [stdout]     |
[INFO] [stdout] 440 |         if let ExprKind::Path(QPath::Resolved(_, path)) = &call.kind {
[INFO] [stdout]     |                ^^^^^^^^ use of undeclared type `ExprKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `QPath`
[INFO] [stdout]    --> src/lib.rs:440:31
[INFO] [stdout]     |
[INFO] [stdout] 440 |         if let ExprKind::Path(QPath::Resolved(_, path)) = &call.kind {
[INFO] [stdout]     |                               ^^^^^ use of undeclared type `QPath`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ItemKind`
[INFO] [stdout]    --> src/lib.rs:458:12
[INFO] [stdout]     |
[INFO] [stdout] 458 |     if let ItemKind::Use(path, kind) = &item.kind {
[INFO] [stdout]     |            ^^^^^^^^ use of undeclared type `ItemKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `UseKind`
[INFO] [stdout]    --> src/lib.rs:460:13
[INFO] [stdout]     |
[INFO] [stdout] 460 |             UseKind::Glob => {
[INFO] [stdout]     |             ^^^^^^^ use of undeclared type `UseKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `UseKind`
[INFO] [stdout]    --> src/lib.rs:467:13
[INFO] [stdout]     |
[INFO] [stdout] 467 |             UseKind::Single => {
[INFO] [stdout]     |             ^^^^^^^ use of undeclared type `UseKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `QPath`
[INFO] [stdout]    --> src/lib.rs:486:36
[INFO] [stdout]     |
[INFO] [stdout] 486 |     if let rustc_hir::TyKind::Path(QPath::Resolved(
[INFO] [stdout]     |                                    ^^^^^ use of undeclared type `QPath`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Res`
[INFO] [stdout]    --> src/lib.rs:489:18
[INFO] [stdout]     |
[INFO] [stdout] 489 |             res: Res::Def(DefKind::TyAlias, result),
[INFO] [stdout]     |                  ^^^ use of undeclared type `Res`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DefKind`
[INFO] [stdout]    --> src/lib.rs:489:27
[INFO] [stdout]     |
[INFO] [stdout] 489 |             res: Res::Def(DefKind::TyAlias, result),
[INFO] [stdout]     |                           ^^^^^^^ use of undeclared type `DefKind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `LintId`
[INFO] [stdout]    --> src/lib.rs:556:30
[INFO] [stdout]     |
[INFO] [stdout] 556 |         lints.iter().map(|x| LintId::of(x)).collect(),
[INFO] [stdout]     |                              ^^^^^^ use of undeclared type `LintId`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Expr` in this scope
[INFO] [stdout]   --> src/clippy.rs:43:17
[INFO] [stdout]    |
[INFO] [stdout] 43 |     expr: &'tcx Expr<'tcx>,
[INFO] [stdout]    |                 ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Expr` in this scope
[INFO] [stdout]   --> src/clippy.rs:46:11
[INFO] [stdout]    |
[INFO] [stdout] 46 |     &'tcx Expr<'tcx>,
[INFO] [stdout]    |           ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Symbol` in this scope
[INFO] [stdout]   --> src/clippy.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn method_calls<'tcx>(
[INFO] [stdout]    |                         - help: you might be missing a type parameter: `, Symbol`
[INFO] [stdout] ...
[INFO] [stdout] 47 |     Vec<Symbol>,
[INFO] [stdout]    |         ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Expr` in this scope
[INFO] [stdout]   --> src/clippy.rs:48:16
[INFO] [stdout]    |
[INFO] [stdout] 48 |     Vec<&'tcx [Expr<'tcx>]>,
[INFO] [stdout]    |                ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Span` in this scope
[INFO] [stdout]   --> src/clippy.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn method_calls<'tcx>(
[INFO] [stdout]    |                         - help: you might be missing a type parameter: `, Span`
[INFO] [stdout] ...
[INFO] [stdout] 49 |     Vec<Span>,
[INFO] [stdout]    |         ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `LateContext` in this scope
[INFO] [stdout]   --> src/clippy.rs:75:25
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub fn path_to_res(cx: &LateContext, path: &[&str]) -> Option<def::Res> {
[INFO] [stdout]    |                         ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `DefId` in this scope
[INFO] [stdout]   --> src/clippy.rs:81:21
[INFO] [stdout]    |
[INFO] [stdout] 81 |         let krate = DefId {
[INFO] [stdout]    |                     ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `CRATE_DEF_INDEX` in this scope
[INFO] [stdout]   --> src/clippy.rs:83:20
[INFO] [stdout]    |
[INFO] [stdout] 83 |             index: CRATE_DEF_INDEX,
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `LateContext` in this scope
[INFO] [stdout]    --> src/clippy.rs:119:10
[INFO] [stdout]     |
[INFO] [stdout] 119 |     cx: &LateContext<'tcx>,
[INFO] [stdout]     |          ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Ty` in this scope
[INFO] [stdout]    --> src/clippy.rs:120:9
[INFO] [stdout]     |
[INFO] [stdout] 120 |     ty: Ty<'tcx>,
[INFO] [stdout]     |         ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `DefId` in this scope
[INFO] [stdout]    --> src/clippy.rs:121:15
[INFO] [stdout]     |
[INFO] [stdout] 121 |     trait_id: DefId,
[INFO] [stdout]     |               ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `GenericArg` in this scope
[INFO] [stdout]    --> src/clippy.rs:122:18
[INFO] [stdout]     |
[INFO] [stdout] 122 |     ty_params: &[GenericArg<'tcx>],
[INFO] [stdout]     |                  ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `predicate_for_trait_def` in this scope
[INFO] [stdout]    --> src/clippy.rs:125:22
[INFO] [stdout]     |
[INFO] [stdout] 125 |     let obligation = predicate_for_trait_def(
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `LateContext` in this scope
[INFO] [stdout]    --> src/clippy.rs:142:10
[INFO] [stdout]     |
[INFO] [stdout] 142 |     cx: &LateContext<'tcx>,
[INFO] [stdout]     |          ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Item` in this scope
[INFO] [stdout]    --> src/clippy.rs:143:12
[INFO] [stdout]     |
[INFO] [stdout] 143 |     item: &Item,
[INFO] [stdout]     |            ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Ty` in this scope
[INFO] [stdout]    --> src/clippy.rs:145:13
[INFO] [stdout]     |
[INFO] [stdout] 145 | ) -> Option<Ty<'tcx>> {
[INFO] [stdout]     |             ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Impl` in this scope
[INFO] [stdout]    --> src/clippy.rs:146:27
[INFO] [stdout]     |
[INFO] [stdout] 146 |     if let ItemKind::Impl(Impl {
[INFO] [stdout]     |                           ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `hir_ty_to_ty` in this scope
[INFO] [stdout]    --> src/clippy.rs:154:29
[INFO] [stdout]     |
[INFO] [stdout] 154 |                 return Some(hir_ty_to_ty(cx.tcx, self_ty));
[INFO] [stdout]     |                             ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `LateContext` in this scope
[INFO] [stdout]    --> src/clippy.rs:163:30
[INFO] [stdout]     |
[INFO] [stdout] 163 | pub fn get_trait_def_id(cx: &LateContext, path: &[&str]) -> Option<DefId> {
[INFO] [stdout]     |                              ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `DefId` in this scope
[INFO] [stdout]    --> src/clippy.rs:163:68
[INFO] [stdout]     |
[INFO] [stdout] 163 | pub fn get_trait_def_id(cx: &LateContext, path: &[&str]) -> Option<DefId> {
[INFO] [stdout]     |                        -                                           ^^^^^ not found in this scope
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        help: you might be missing a type parameter: `<DefId>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `LateContext` in this scope
[INFO] [stdout]    --> src/clippy.rs:176:28
[INFO] [stdout]     |
[INFO] [stdout] 176 | pub fn match_def_path(cx: &LateContext, did: DefId, syms: &[&str]) -> bool {
[INFO] [stdout]     |                            ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `DefId` in this scope
[INFO] [stdout]    --> src/clippy.rs:176:46
[INFO] [stdout]     |
[INFO] [stdout] 176 | pub fn match_def_path(cx: &LateContext, did: DefId, syms: &[&str]) -> bool {
[INFO] [stdout]     |                                              ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Symbol` in this scope
[INFO] [stdout]    --> src/clippy.rs:183:24
[INFO] [stdout]     |
[INFO] [stdout] 176 | pub fn match_def_path(cx: &LateContext, did: DefId, syms: &[&str]) -> bool {
[INFO] [stdout]     |                      - help: you might be missing a type parameter: `<Symbol>`
[INFO] [stdout] ...
[INFO] [stdout] 183 |         .collect::<Vec<Symbol>>();
[INFO] [stdout]     |                        ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `LateContext` in this scope
[INFO] [stdout]    --> src/clippy.rs:189:10
[INFO] [stdout]     |
[INFO] [stdout] 189 |     cx: &LateContext,
[INFO] [stdout]     |          ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TyS` in this scope
[INFO] [stdout]    --> src/clippy.rs:190:10
[INFO] [stdout]     |
[INFO] [stdout] 190 |     ty: &TyS,
[INFO] [stdout]     |          ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `LateContext` in this scope
[INFO] [stdout]    --> src/lib.rs:157:19
[INFO] [stdout]     |
[INFO] [stdout] 157 | fn emit_lint(cx: &LateContext, lint: &'static Lint, span: Span) {
[INFO] [stdout]     |                   ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Lint` in this scope
[INFO] [stdout]    --> src/lib.rs:157:47
[INFO] [stdout]     |
[INFO] [stdout] 157 | fn emit_lint(cx: &LateContext, lint: &'static Lint, span: Span) {
[INFO] [stdout]     |                                               ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Span` in this scope
[INFO] [stdout]    --> src/lib.rs:157:59
[INFO] [stdout]     |
[INFO] [stdout] 157 | fn emit_lint(cx: &LateContext, lint: &'static Lint, span: Span) {
[INFO] [stdout]     |                                                           ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `LateContext` in this scope
[INFO] [stdout]    --> src/lib.rs:163:23
[INFO] [stdout]     |
[INFO] [stdout] 163 | fn check_use_map(cx: &LateContext, expr: &Expr) {
[INFO] [stdout]     |                       ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Expr` in this scope
[INFO] [stdout]    --> src/lib.rs:163:43
[INFO] [stdout]     |
[INFO] [stdout] 163 | fn check_use_map(cx: &LateContext, expr: &Expr) {
[INFO] [stdout]     |                                           ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `GAZEBO_USE_MAP` in this scope
[INFO] [stdout]    --> src/lib.rs:174:23
[INFO] [stdout]     |
[INFO] [stdout] 174 |         emit_lint(cx, GAZEBO_USE_MAP, expr.span);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `LateContext` in this scope
[INFO] [stdout]    --> src/lib.rs:180:27
[INFO] [stdout]     |
[INFO] [stdout] 180 | fn check_use_try_map(cx: &LateContext, expr: &Expr) {
[INFO] [stdout]     |                           ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Expr` in this scope
[INFO] [stdout]    --> src/lib.rs:180:47
[INFO] [stdout]     |
[INFO] [stdout] 180 | fn check_use_try_map(cx: &LateContext, expr: &Expr) {
[INFO] [stdout]     |                                               ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `GAZEBO_USE_TRY_MAP` in this scope
[INFO] [stdout]    --> src/lib.rs:192:27
[INFO] [stdout]     |
[INFO] [stdout] 192 |             emit_lint(cx, GAZEBO_USE_TRY_MAP, expr.span);
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `LateContext` in this scope
[INFO] [stdout]    --> src/lib.rs:199:28
[INFO] [stdout]     |
[INFO] [stdout] 199 | fn check_use_into_map(cx: &LateContext, expr: &Expr) {
[INFO] [stdout]     |                            ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Expr` in this scope
[INFO] [stdout]    --> src/lib.rs:199:48
[INFO] [stdout]     |
[INFO] [stdout] 199 | fn check_use_into_map(cx: &LateContext, expr: &Expr) {
[INFO] [stdout]     |                                                ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `GAZEBO_USE_INTO_MAP` in this scope
[INFO] [stdout]    --> src/lib.rs:215:23
[INFO] [stdout]     |
[INFO] [stdout] 215 |         emit_lint(cx, GAZEBO_USE_INTO_MAP, expr.span);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `LateContext` in this scope
[INFO] [stdout]    --> src/lib.rs:221:32
[INFO] [stdout]     |
[INFO] [stdout] 221 | fn check_use_into_try_map(cx: &LateContext, expr: &Expr) {
[INFO] [stdout]     |                                ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Expr` in this scope
[INFO] [stdout]    --> src/lib.rs:221:52
[INFO] [stdout]     |
[INFO] [stdout] 221 | fn check_use_into_try_map(cx: &LateContext, expr: &Expr) {
[INFO] [stdout]     |                                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `GAZEBO_USE_INTO_TRY_MAP` in this scope
[INFO] [stdout]    --> src/lib.rs:237:23
[INFO] [stdout]     |
[INFO] [stdout] 237 |         emit_lint(cx, GAZEBO_USE_INTO_TRY_MAP, expr.span);
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `LateContext` in this scope
[INFO] [stdout]    --> src/lib.rs:244:10
[INFO] [stdout]     |
[INFO] [stdout] 244 |     cx: &LateContext,
[INFO] [stdout]     |          ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Expr` in this scope
[INFO] [stdout]    --> src/lib.rs:245:12
[INFO] [stdout]     |
[INFO] [stdout] 245 |     expr: &Expr,
[INFO] [stdout]     |            ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Symbol` in this scope
[INFO] [stdout]    --> src/lib.rs:246:17
[INFO] [stdout]     |
[INFO] [stdout] 246 |     clone_kind: Symbol,
[INFO] [stdout]     |                 ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Lint` in this scope
[INFO] [stdout]    --> src/lib.rs:247:25
[INFO] [stdout]     |
[INFO] [stdout] 247 |     lint_kind: &'static Lint,
[INFO] [stdout]     |                         ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `LateContext` in this scope
[INFO] [stdout]    --> src/lib.rs:265:24
[INFO] [stdout]     |
[INFO] [stdout] 265 | fn check_use_dupe(cx: &LateContext, expr: &Expr) {
[INFO] [stdout]     |                        ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Expr` in this scope
[INFO] [stdout]    --> src/lib.rs:265:44
[INFO] [stdout]     |
[INFO] [stdout] 265 | fn check_use_dupe(cx: &LateContext, expr: &Expr) {
[INFO] [stdout]     |                                            ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `GAZEBO_USE_DUPE` in this scope
[INFO] [stdout]    --> src/lib.rs:272:39
[INFO] [stdout]     |
[INFO] [stdout] 272 |                         emit_lint(cx, GAZEBO_USE_DUPE, method_span);
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `LateContext` in this scope
[INFO] [stdout]    --> src/lib.rs:291:25
[INFO] [stdout]     |
[INFO] [stdout] 291 | fn check_use_duped(cx: &LateContext, expr: &Expr) {
[INFO] [stdout]     |                         ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Expr` in this scope
[INFO] [stdout]    --> src/lib.rs:291:45
[INFO] [stdout]     |
[INFO] [stdout] 291 | fn check_use_duped(cx: &LateContext, expr: &Expr) {
[INFO] [stdout]     |                                             ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `GAZEBO_USE_DUPED` in this scope
[INFO] [stdout]    --> src/lib.rs:300:39
[INFO] [stdout]     |
[INFO] [stdout] 300 |                         emit_lint(cx, GAZEBO_USE_DUPED, method_span);
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `LateContext` in this scope
[INFO] [stdout]    --> src/lib.rs:319:28
[INFO] [stdout]     |
[INFO] [stdout] 319 | fn check_dupe_on_copy(cx: &LateContext, expr: &Expr) {
[INFO] [stdout]     |                            ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Expr` in this scope
[INFO] [stdout]    --> src/lib.rs:319:48
[INFO] [stdout]     |
[INFO] [stdout] 319 | fn check_dupe_on_copy(cx: &LateContext, expr: &Expr) {
[INFO] [stdout]     |                                                ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `GAZEBO_DUPE_ON_COPY` in this scope
[INFO] [stdout]    --> src/lib.rs:335:43
[INFO] [stdout]     |
[INFO] [stdout] 335 | ...                   emit_lint(cx, GAZEBO_DUPE_ON_COPY, method_span);
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `LateContext` in this scope
[INFO] [stdout]    --> src/lib.rs:354:23
[INFO] [stdout]     |
[INFO] [stdout] 354 | fn check_use_box(cx: &LateContext, expr: &Expr) {
[INFO] [stdout]     |                       ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Expr` in this scope
[INFO] [stdout]    --> src/lib.rs:354:43
[INFO] [stdout]     |
[INFO] [stdout] 354 | fn check_use_box(cx: &LateContext, expr: &Expr) {
[INFO] [stdout]     |                                           ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `USE_BOX` in this scope
[INFO] [stdout]    --> src/lib.rs:361:39
[INFO] [stdout]     |
[INFO] [stdout] 361 |                         emit_lint(cx, USE_BOX, expr.span);
[INFO] [stdout]     |                                       ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `LateContext` in this scope
[INFO] [stdout]    --> src/lib.rs:374:25
[INFO] [stdout]     |
[INFO] [stdout] 374 | fn check_impl_dupe(cx: &LateContext, item: &Item) {
[INFO] [stdout]     |                         ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Item` in this scope
[INFO] [stdout]    --> src/lib.rs:374:45
[INFO] [stdout]     |
[INFO] [stdout] 374 | fn check_impl_dupe(cx: &LateContext, item: &Item) {
[INFO] [stdout]     |                                             ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `LateContext` in this scope
[INFO] [stdout]    --> src/lib.rs:376:14
[INFO] [stdout]     |
[INFO] [stdout] 376 |         cx: &LateContext<'tcx>,
[INFO] [stdout]     |              ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `DefId` in this scope
[INFO] [stdout]    --> src/lib.rs:378:21
[INFO] [stdout]     |
[INFO] [stdout] 378 |         dupe_trait: DefId,
[INFO] [stdout]     |                     ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `LateContext` in this scope
[INFO] [stdout]    --> src/lib.rs:407:27
[INFO] [stdout]     |
[INFO] [stdout] 407 |     fn is_copy<'tcx>(cx: &LateContext<'tcx>, self_tys: rustc_middle::ty::Ty<'tcx>) -> bool {
[INFO] [stdout]     |                           ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `GAZEBO_IMPL_DUPE` in this scope
[INFO] [stdout]    --> src/lib.rs:425:31
[INFO] [stdout]     |
[INFO] [stdout] 425 |                 emit_lint(cx, GAZEBO_IMPL_DUPE, item.span);
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `LateContext` in this scope
[INFO] [stdout]    --> src/lib.rs:432:35
[INFO] [stdout]     |
[INFO] [stdout] 432 | fn check_use_bail_and_ensure(cx: &LateContext, expr: &Expr) {
[INFO] [stdout]     |                                   ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Expr` in this scope
[INFO] [stdout]    --> src/lib.rs:432:55
[INFO] [stdout]     |
[INFO] [stdout] 432 | fn check_use_bail_and_ensure(cx: &LateContext, expr: &Expr) {
[INFO] [stdout]     |                                                       ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `ANYHOW_AVOID_BAIL_AND_ENSURE` in this scope
[INFO] [stdout]    --> src/lib.rs:449:35
[INFO] [stdout]     |
[INFO] [stdout] 449 |                     emit_lint(cx, ANYHOW_AVOID_BAIL_AND_ENSURE, expr.span);
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `LateContext` in this scope
[INFO] [stdout]    --> src/lib.rs:457:30
[INFO] [stdout]     |
[INFO] [stdout] 457 | fn check_qualify_anyhow(cx: &LateContext, item: &Item) {
[INFO] [stdout]     |                              ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Item` in this scope
[INFO] [stdout]    --> src/lib.rs:457:50
[INFO] [stdout]     |
[INFO] [stdout] 457 | fn check_qualify_anyhow(cx: &LateContext, item: &Item) {
[INFO] [stdout]     |                                                  ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `ANYHOW_QUALIFY` in this scope
[INFO] [stdout]    --> src/lib.rs:463:39
[INFO] [stdout]     |
[INFO] [stdout] 463 |                         emit_lint(cx, ANYHOW_QUALIFY, item.span)
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `ANYHOW_QUALIFY` in this scope
[INFO] [stdout]    --> src/lib.rs:470:39
[INFO] [stdout]     |
[INFO] [stdout] 470 |                         emit_lint(cx, ANYHOW_QUALIFY, item.span)
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `ANYHOW_QUALIFY` in this scope
[INFO] [stdout]    --> src/lib.rs:475:39
[INFO] [stdout]     |
[INFO] [stdout] 475 |                         emit_lint(cx, ANYHOW_QUALIFY, item.span)
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `LateContext` in this scope
[INFO] [stdout]    --> src/lib.rs:485:36
[INFO] [stdout]     |
[INFO] [stdout] 485 | fn check_anyhow_two_arguments(cx: &LateContext, ty: &Ty) {
[INFO] [stdout]     |                                    ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Ty` in this scope
[INFO] [stdout]    --> src/lib.rs:485:54
[INFO] [stdout]     |
[INFO] [stdout] 485 | fn check_anyhow_two_arguments(cx: &LateContext, ty: &Ty) {
[INFO] [stdout]     |                                                      ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Path` in this scope
[INFO] [stdout]    --> src/lib.rs:488:9
[INFO] [stdout]     |
[INFO] [stdout] 488 |         Path {
[INFO] [stdout]     |         ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 53  | use std::path::Path;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `PathSegment` in this scope
[INFO] [stdout]    --> src/lib.rs:491:21
[INFO] [stdout]     |
[INFO] [stdout] 491 |                 [_, PathSegment {
[INFO] [stdout]     |                     ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `GenericArgs` in this scope
[INFO] [stdout]    --> src/lib.rs:492:32
[INFO] [stdout]     |
[INFO] [stdout] 492 |                     args: Some(GenericArgs { args: [_, _], .. }),
[INFO] [stdout]     |                                ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `ANYHOW_RESULT_TWO_ARGUMENTS` in this scope
[INFO] [stdout]    --> src/lib.rs:500:27
[INFO] [stdout]     |
[INFO] [stdout] 500 |             emit_lint(cx, ANYHOW_RESULT_TWO_ARGUMENTS, ty.span);
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `LateLintPass` in this scope
[INFO] [stdout]    --> src/lib.rs:505:12
[INFO] [stdout]     |
[INFO] [stdout] 505 | impl<'tcx> LateLintPass<'tcx> for Pass {
[INFO] [stdout]     |            ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Pass` in this scope
[INFO] [stdout]    --> src/lib.rs:505:35
[INFO] [stdout]     |
[INFO] [stdout] 505 | impl<'tcx> LateLintPass<'tcx> for Pass {
[INFO] [stdout]     |                                   ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `LateContext` in this scope
[INFO] [stdout]    --> src/lib.rs:506:35
[INFO] [stdout]     |
[INFO] [stdout] 506 |     fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
[INFO] [stdout]     |                                   ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Expr` in this scope
[INFO] [stdout]    --> src/lib.rs:506:66
[INFO] [stdout]     |
[INFO] [stdout] 506 |     fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
[INFO] [stdout]     |                                                                  ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `GAZEBO_USE_SLICE_CLONED` in this scope
[INFO] [stdout]    --> src/lib.rs:511:61
[INFO] [stdout]     |
[INFO] [stdout] 511 |         check_use_slice_cloned_kind(cx, expr, sym!(cloned), GAZEBO_USE_SLICE_CLONED);
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `GAZEBO_USE_SLICE_DUPED` in this scope
[INFO] [stdout]    --> src/lib.rs:512:60
[INFO] [stdout]     |
[INFO] [stdout] 512 |         check_use_slice_cloned_kind(cx, expr, sym!(duped), GAZEBO_USE_SLICE_DUPED);
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `LateContext` in this scope
[INFO] [stdout]    --> src/lib.rs:520:40
[INFO] [stdout]     |
[INFO] [stdout] 520 |     fn check_item_post(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'tcx>) {
[INFO] [stdout]     |                                        ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Item` in this scope
[INFO] [stdout]    --> src/lib.rs:520:71
[INFO] [stdout]     |
[INFO] [stdout] 520 |     fn check_item_post(&mut self, cx: &LateContext<'tcx>, item: &'tcx Item<'tcx>) {
[INFO] [stdout]     |                                                                       ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `LateContext` in this scope
[INFO] [stdout]    --> src/lib.rs:525:33
[INFO] [stdout]     |
[INFO] [stdout] 525 |     fn check_ty(&mut self, cx: &LateContext<'tcx>, item: &'tcx Ty<'tcx>) {
[INFO] [stdout]     |                                 ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Ty` in this scope
[INFO] [stdout]    --> src/lib.rs:525:64
[INFO] [stdout]     |
[INFO] [stdout] 525 |     fn check_ty(&mut self, cx: &LateContext<'tcx>, item: &'tcx Ty<'tcx>) {
[INFO] [stdout]     |                                                                ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Registry` in this scope
[INFO] [stdout]    --> src/lib.rs:532:35
[INFO] [stdout]     |
[INFO] [stdout] 532 | pub fn plugin_registrar(reg: &mut Registry) {
[INFO] [stdout]     |                                   ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `GAZEBO_USE_MAP` in this scope
[INFO] [stdout]    --> src/lib.rs:534:9
[INFO] [stdout]     |
[INFO] [stdout] 534 |         GAZEBO_USE_MAP,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `GAZEBO_USE_TRY_MAP` in this scope
[INFO] [stdout]    --> src/lib.rs:535:9
[INFO] [stdout]     |
[INFO] [stdout] 535 |         GAZEBO_USE_TRY_MAP,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `GAZEBO_USE_INTO_MAP` in this scope
[INFO] [stdout]    --> src/lib.rs:536:9
[INFO] [stdout]     |
[INFO] [stdout] 536 |         GAZEBO_USE_INTO_MAP,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `GAZEBO_USE_INTO_TRY_MAP` in this scope
[INFO] [stdout]    --> src/lib.rs:537:9
[INFO] [stdout]     |
[INFO] [stdout] 537 |         GAZEBO_USE_INTO_TRY_MAP,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `GAZEBO_USE_SLICE_CLONED` in this scope
[INFO] [stdout]    --> src/lib.rs:538:9
[INFO] [stdout]     |
[INFO] [stdout] 538 |         GAZEBO_USE_SLICE_CLONED,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `GAZEBO_USE_SLICE_DUPED` in this scope
[INFO] [stdout]    --> src/lib.rs:539:9
[INFO] [stdout]     |
[INFO] [stdout] 539 |         GAZEBO_USE_SLICE_DUPED,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `ANYHOW_AVOID_BAIL_AND_ENSURE` in this scope
[INFO] [stdout]    --> src/lib.rs:540:9
[INFO] [stdout]     |
[INFO] [stdout] 540 |         ANYHOW_AVOID_BAIL_AND_ENSURE,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `USE_BOX` in this scope
[INFO] [stdout]    --> src/lib.rs:541:9
[INFO] [stdout]     |
[INFO] [stdout] 541 |         USE_BOX,
[INFO] [stdout]     |         ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `GAZEBO_USE_DUPE` in this scope
[INFO] [stdout]    --> src/lib.rs:542:9
[INFO] [stdout]     |
[INFO] [stdout] 542 |         GAZEBO_USE_DUPE,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `GAZEBO_USE_DUPED` in this scope
[INFO] [stdout]    --> src/lib.rs:543:9
[INFO] [stdout]     |
[INFO] [stdout] 543 |         GAZEBO_USE_DUPED,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `GAZEBO_IMPL_DUPE` in this scope
[INFO] [stdout]    --> src/lib.rs:544:9
[INFO] [stdout]     |
[INFO] [stdout] 544 |         GAZEBO_IMPL_DUPE,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `ANYHOW_QUALIFY` in this scope
[INFO] [stdout]    --> src/lib.rs:545:9
[INFO] [stdout]     |
[INFO] [stdout] 545 |         ANYHOW_QUALIFY,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `GAZEBO_DUPE_ON_COPY` in this scope
[INFO] [stdout]    --> src/lib.rs:546:9
[INFO] [stdout]     |
[INFO] [stdout] 546 |         GAZEBO_DUPE_ON_COPY,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `ANYHOW_RESULT_TWO_ARGUMENTS` in this scope
[INFO] [stdout]    --> src/lib.rs:547:9
[INFO] [stdout]     |
[INFO] [stdout] 547 |         ANYHOW_RESULT_TWO_ARGUMENTS,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Pass` in this scope
[INFO] [stdout]    --> src/lib.rs:551:46
[INFO] [stdout]     |
[INFO] [stdout] 551 |     reg.lint_store.register_late_pass(|| box Pass);
[INFO] [stdout]     |                                              ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:29:1
[INFO] [stdout]    |
[INFO] [stdout] 29 | #![feature(plugin_registrar)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | #![feature(rustc_private)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | #![feature(box_syntax)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 162 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0422, E0425, E0433, E0463, E0554, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gazebo_lint` due to 163 previous errors
[INFO] running `Command { std: "docker" "inspect" "f3ae6aaa6cadfad7dd4ef882d37751dde0740075a23e4c444884e62a03f160bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3ae6aaa6cadfad7dd4ef882d37751dde0740075a23e4c444884e62a03f160bb", kill_on_drop: false }`
[INFO] [stdout] f3ae6aaa6cadfad7dd4ef882d37751dde0740075a23e4c444884e62a03f160bb