[INFO] fetching crate soup2 0.2.1...
[INFO] documenting soup2-0.2.1 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate soup2 0.2.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate soup2 0.2.1 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate soup2 0.2.1
[INFO] finished tweaking crates.io crate soup2 0.2.1
[INFO] tweaked toml for crates.io crate soup2 0.2.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded soup2-sys v0.2.0
[INFO] [stderr]   Downloaded glib-macros v0.15.13
[INFO] [stderr]   Downloaded system-deps v5.0.0
[INFO] [stderr]   Downloaded cfg-expr v0.9.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec302095fbfc8033e3b205f979d8677eedeb1cd0fe1527620c589943c5da5248
[INFO] running `Command { std: "docker" "start" "-a" "ec302095fbfc8033e3b205f979d8677eedeb1cd0fe1527620c589943c5da5248", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec302095fbfc8033e3b205f979d8677eedeb1cd0fe1527620c589943c5da5248", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec302095fbfc8033e3b205f979d8677eedeb1cd0fe1527620c589943c5da5248", kill_on_drop: false }`
[INFO] [stdout] ec302095fbfc8033e3b205f979d8677eedeb1cd0fe1527620c589943c5da5248
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18434a2cfff4b6994348d632df60bb9fe0d63754cd676db7ebcb52318915b75b
[INFO] running `Command { std: "docker" "start" "-a" "18434a2cfff4b6994348d632df60bb9fe0d63754cd676db7ebcb52318915b75b", kill_on_drop: false }`
[INFO] [stderr]    Compiling winnow v0.4.4
[INFO] [stderr]    Compiling target-lexicon v0.12.7
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling serde_spanned v0.6.1
[INFO] [stderr]    Compiling toml_datetime v0.6.1
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling cfg-expr v0.9.1
[INFO] [stderr]    Compiling version-compare v0.0.11
[INFO] [stderr]    Compiling gio v0.15.12
[INFO] [stderr]     Checking futures-io v0.3.28
[INFO] [stderr]     Checking futures-channel v0.3.28
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling cfg-expr v0.15.1
[INFO] [stderr]    Compiling system-deps v5.0.0
[INFO] [stderr]    Compiling soup2-sys v0.2.0
[INFO] [stderr]    Compiling toml_edit v0.19.8
[INFO] [stderr]     Checking futures-executor v0.3.28
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling toml v0.7.3
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling system-deps v6.0.5
[INFO] [stderr]    Compiling glib-macros v0.15.13
[INFO] [stderr]    Compiling glib-sys v0.15.10
[INFO] [stderr]    Compiling gobject-sys v0.15.10
[INFO] [stderr]    Compiling gio-sys v0.15.10
[INFO] [stderr]     Checking glib v0.15.12
[INFO] [stderr]  Documenting soup2 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.17s
[INFO] running `Command { std: "docker" "inspect" "18434a2cfff4b6994348d632df60bb9fe0d63754cd676db7ebcb52318915b75b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18434a2cfff4b6994348d632df60bb9fe0d63754cd676db7ebcb52318915b75b", kill_on_drop: false }`
[INFO] [stdout] 18434a2cfff4b6994348d632df60bb9fe0d63754cd676db7ebcb52318915b75b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "dox" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ad2c3fa9b98549eff89f2a137f459525a0511323f6b7b1fadd2d3042734b9d5
[INFO] running `Command { std: "docker" "start" "-a" "2ad2c3fa9b98549eff89f2a137f459525a0511323f6b7b1fadd2d3042734b9d5", kill_on_drop: false }`
[INFO] [stderr]  Documenting soup2 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/auth_manager.rs:23:29
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/cache.rs:15:29
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/content_decoder.rs:11:29
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/content_sniffer.rs:15:29
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/cookie_jar.rs:26:29
[INFO] [stdout]    |
[INFO] [stdout] 26 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/cookie_jar_db.rs:18:29
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/cookie_jar_text.rs:18:29
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/hsts_enforcer.rs:20:29
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/hsts_enforcer_db.rs:18:29
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/logger.rs:34:29
[INFO] [stdout]    |
[INFO] [stdout] 34 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/proxy_resolver_default.rs:19:29
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/request_data.rs:11:29
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/request_file.rs:15:29
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/requester.rs:22:29
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/websocket_extension_manager.rs:11:29
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Session` in this scope
[INFO] [stdout]   --> src/auto/logger.rs:70:41
[INFO] [stdout]    |
[INFO] [stdout] 70 |     fn attach(&self, session: &impl IsA<Session>);
[INFO] [stdout]    |                                         ^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 5  | use crate::Session;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Session` in this scope
[INFO] [stdout]   --> src/auto/logger.rs:75:41
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn detach(&self, session: &impl IsA<Session>);
[INFO] [stdout]    |                                         ^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 5  | use crate::Session;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Session` in this scope
[INFO] [stdout]    --> src/auto/logger.rs:115:41
[INFO] [stdout]     |
[INFO] [stdout] 115 |     fn attach(&self, session: &impl IsA<Session>) {
[INFO] [stdout]     |                                         ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 5   | use crate::Session;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Session` in this scope
[INFO] [stdout]    --> src/auto/logger.rs:123:41
[INFO] [stdout]     |
[INFO] [stdout] 123 |     fn detach(&self, session: &impl IsA<Session>) {
[INFO] [stdout]     |                                         ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 5   | use crate::Session;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/address.rs:53:33
[INFO] [stdout]    |
[INFO] [stdout] 53 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_32")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/address.rs:93:33
[INFO] [stdout]    |
[INFO] [stdout] 93 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_32")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/auth.rs:43:33
[INFO] [stdout]    |
[INFO] [stdout] 43 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_54")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/auth.rs:92:33
[INFO] [stdout]    |
[INFO] [stdout] 92 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/auth.rs:133:33
[INFO] [stdout]     |
[INFO] [stdout] 133 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_54")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/auth.rs:211:33
[INFO] [stdout]     |
[INFO] [stdout] 211 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]  --> src/auto/auth_manager.rs:8:29
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]   = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/auth_manager.rs:11:29
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/auth_manager.rs:47:33
[INFO] [stdout]    |
[INFO] [stdout] 47 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_58")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/auth_manager.rs:52:33
[INFO] [stdout]    |
[INFO] [stdout] 52 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/auth_manager.rs:62:33
[INFO] [stdout]    |
[INFO] [stdout] 62 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_58")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/auth_manager.rs:70:33
[INFO] [stdout]    |
[INFO] [stdout] 70 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]  --> src/auto/auth_negotiate.rs:7:29
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_54")))]
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]   = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/auth_negotiate.rs:22:33
[INFO] [stdout]    |
[INFO] [stdout] 22 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_54")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]  --> src/auto/cache.rs:7:29
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]   = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/cache.rs:37:33
[INFO] [stdout]    |
[INFO] [stdout] 37 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/cache.rs:51:33
[INFO] [stdout]    |
[INFO] [stdout] 51 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/cache.rs:56:33
[INFO] [stdout]    |
[INFO] [stdout] 56 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/cache.rs:61:33
[INFO] [stdout]    |
[INFO] [stdout] 61 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/cache.rs:66:33
[INFO] [stdout]    |
[INFO] [stdout] 66 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/cache.rs:72:33
[INFO] [stdout]    |
[INFO] [stdout] 72 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/cache.rs:77:33
[INFO] [stdout]    |
[INFO] [stdout] 77 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/cache.rs:90:33
[INFO] [stdout]    |
[INFO] [stdout] 90 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/cache.rs:98:33
[INFO] [stdout]    |
[INFO] [stdout] 98 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/cache.rs:106:33
[INFO] [stdout]     |
[INFO] [stdout] 106 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/cache.rs:114:33
[INFO] [stdout]     |
[INFO] [stdout] 114 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/cache.rs:122:33
[INFO] [stdout]     |
[INFO] [stdout] 122 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/cache.rs:130:33
[INFO] [stdout]     |
[INFO] [stdout] 130 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]  --> src/auto/content_decoder.rs:6:29
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]   = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]  --> src/auto/content_sniffer.rs:6:29
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]   = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/content_sniffer.rs:10:29
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_28")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/content_sniffer.rs:37:33
[INFO] [stdout]    |
[INFO] [stdout] 37 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_28")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/content_sniffer.rs:48:29
[INFO] [stdout]    |
[INFO] [stdout] 48 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_28")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/content_sniffer.rs:59:33
[INFO] [stdout]    |
[INFO] [stdout] 59 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_28")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/content_sniffer.rs:72:33
[INFO] [stdout]    |
[INFO] [stdout] 72 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_28")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]  --> src/auto/cookie_jar.rs:7:29
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]   = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/cookie_jar.rs:10:29
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/cookie_jar.rs:13:29
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/cookie_jar.rs:48:33
[INFO] [stdout]    |
[INFO] [stdout] 48 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/cookie_jar.rs:59:29
[INFO] [stdout]    |
[INFO] [stdout] 59 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/cookie_jar.rs:70:33
[INFO] [stdout]    |
[INFO] [stdout] 70 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_26")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/cookie_jar.rs:75:33
[INFO] [stdout]    |
[INFO] [stdout] 75 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_26")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/cookie_jar.rs:80:33
[INFO] [stdout]    |
[INFO] [stdout] 80 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/cookie_jar.rs:86:33
[INFO] [stdout]    |
[INFO] [stdout] 86 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_40")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/cookie_jar.rs:92:33
[INFO] [stdout]    |
[INFO] [stdout] 92 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/cookie_jar.rs:98:33
[INFO] [stdout]    |
[INFO] [stdout] 98 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_40")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/cookie_jar.rs:103:33
[INFO] [stdout]     |
[INFO] [stdout] 103 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/cookie_jar.rs:108:33
[INFO] [stdout]     |
[INFO] [stdout] 108 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/cookie_jar.rs:113:33
[INFO] [stdout]     |
[INFO] [stdout] 113 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/cookie_jar.rs:118:33
[INFO] [stdout]     |
[INFO] [stdout] 118 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/cookie_jar.rs:129:33
[INFO] [stdout]     |
[INFO] [stdout] 129 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/cookie_jar.rs:136:33
[INFO] [stdout]     |
[INFO] [stdout] 136 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_26")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/cookie_jar.rs:144:33
[INFO] [stdout]     |
[INFO] [stdout] 144 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_26")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/cookie_jar.rs:152:33
[INFO] [stdout]     |
[INFO] [stdout] 152 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/cookie_jar.rs:160:33
[INFO] [stdout]     |
[INFO] [stdout] 160 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_40")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/cookie_jar.rs:168:33
[INFO] [stdout]     |
[INFO] [stdout] 168 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/cookie_jar.rs:176:33
[INFO] [stdout]     |
[INFO] [stdout] 176 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_40")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/cookie_jar.rs:184:33
[INFO] [stdout]     |
[INFO] [stdout] 184 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/cookie_jar.rs:192:33
[INFO] [stdout]     |
[INFO] [stdout] 192 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/cookie_jar.rs:200:33
[INFO] [stdout]     |
[INFO] [stdout] 200 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/cookie_jar.rs:208:33
[INFO] [stdout]     |
[INFO] [stdout] 208 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/cookie_jar.rs:236:33
[INFO] [stdout]     |
[INFO] [stdout] 236 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]  --> src/auto/cookie_jar_db.rs:7:29
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]   = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/cookie_jar_db.rs:10:29
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/cookie_jar_db.rs:40:33
[INFO] [stdout]    |
[INFO] [stdout] 40 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]  --> src/auto/cookie_jar_text.rs:7:29
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]   = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/cookie_jar_text.rs:10:29
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_26")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/cookie_jar_text.rs:40:33
[INFO] [stdout]    |
[INFO] [stdout] 40 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_26")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]  --> src/auto/hsts_enforcer.rs:8:29
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]   = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/hsts_enforcer.rs:42:33
[INFO] [stdout]    |
[INFO] [stdout] 42 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/hsts_enforcer.rs:53:29
[INFO] [stdout]    |
[INFO] [stdout] 53 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/hsts_enforcer.rs:64:33
[INFO] [stdout]    |
[INFO] [stdout] 64 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/hsts_enforcer.rs:70:33
[INFO] [stdout]    |
[INFO] [stdout] 70 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/hsts_enforcer.rs:76:33
[INFO] [stdout]    |
[INFO] [stdout] 76 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/hsts_enforcer.rs:81:33
[INFO] [stdout]    |
[INFO] [stdout] 81 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/hsts_enforcer.rs:86:33
[INFO] [stdout]    |
[INFO] [stdout] 86 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/hsts_enforcer.rs:91:33
[INFO] [stdout]    |
[INFO] [stdout] 91 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/hsts_enforcer.rs:104:33
[INFO] [stdout]     |
[INFO] [stdout] 104 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/hsts_enforcer.rs:112:33
[INFO] [stdout]     |
[INFO] [stdout] 112 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/hsts_enforcer.rs:120:33
[INFO] [stdout]     |
[INFO] [stdout] 120 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/hsts_enforcer.rs:128:33
[INFO] [stdout]     |
[INFO] [stdout] 128 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/hsts_enforcer.rs:136:33
[INFO] [stdout]     |
[INFO] [stdout] 136 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/hsts_enforcer.rs:144:33
[INFO] [stdout]     |
[INFO] [stdout] 144 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/mod.rs:54:29
[INFO] [stdout]    |
[INFO] [stdout] 54 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/mod.rs:57:29
[INFO] [stdout]    |
[INFO] [stdout] 57 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]  --> src/auto/hsts_enforcer_db.rs:7:29
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]   = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/hsts_enforcer_db.rs:10:29
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/hsts_enforcer_db.rs:40:33
[INFO] [stdout]    |
[INFO] [stdout] 40 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/mod.rs:61:29
[INFO] [stdout]    |
[INFO] [stdout] 61 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/mod.rs:64:29
[INFO] [stdout]    |
[INFO] [stdout] 64 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]  --> src/auto/logger.rs:8:29
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]   = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/logger.rs:11:29
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_56")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/logger.rs:15:29
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_56")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/logger.rs:18:29
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_56")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/logger.rs:22:29
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_56")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/logger.rs:25:29
[INFO] [stdout]    |
[INFO] [stdout] 25 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_56")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/logger.rs:30:29
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_56")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/logger.rs:68:33
[INFO] [stdout]    |
[INFO] [stdout] 68 |     #[cfg_attr(feature = "dox", doc(cfg(not(feature = "v2_24"))))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/logger.rs:73:33
[INFO] [stdout]    |
[INFO] [stdout] 73 |     #[cfg_attr(feature = "dox", doc(cfg(not(feature = "v2_24"))))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/logger.rs:84:33
[INFO] [stdout]    |
[INFO] [stdout] 84 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_56")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/logger.rs:88:33
[INFO] [stdout]    |
[INFO] [stdout] 88 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_56")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/logger.rs:92:33
[INFO] [stdout]    |
[INFO] [stdout] 92 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_56")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/logger.rs:97:33
[INFO] [stdout]    |
[INFO] [stdout] 97 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_56")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/logger.rs:102:33
[INFO] [stdout]     |
[INFO] [stdout] 102 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_56")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/logger.rs:107:33
[INFO] [stdout]     |
[INFO] [stdout] 107 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_56")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/logger.rs:114:33
[INFO] [stdout]     |
[INFO] [stdout] 114 |     #[cfg_attr(feature = "dox", doc(cfg(not(feature = "v2_24"))))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/logger.rs:122:33
[INFO] [stdout]     |
[INFO] [stdout] 122 |     #[cfg_attr(feature = "dox", doc(cfg(not(feature = "v2_24"))))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/logger.rs:170:33
[INFO] [stdout]     |
[INFO] [stdout] 170 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_56")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/logger.rs:180:33
[INFO] [stdout]     |
[INFO] [stdout] 180 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_56")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/logger.rs:188:33
[INFO] [stdout]     |
[INFO] [stdout] 188 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_56")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/logger.rs:198:33
[INFO] [stdout]     |
[INFO] [stdout] 198 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_56")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/logger.rs:206:33
[INFO] [stdout]     |
[INFO] [stdout] 206 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_56")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/logger.rs:220:33
[INFO] [stdout]     |
[INFO] [stdout] 220 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_56")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]  --> src/auto/message.rs:6:29
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_26")))]
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]   = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/message.rs:16:29
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/message.rs:29:29
[INFO] [stdout]    |
[INFO] [stdout] 29 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/message.rs:33:29
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/message.rs:77:33
[INFO] [stdout]    |
[INFO] [stdout] 77 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_28")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/message.rs:85:33
[INFO] [stdout]    |
[INFO] [stdout] 85 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_26")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/message.rs:91:33
[INFO] [stdout]    |
[INFO] [stdout] 91 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:105:33
[INFO] [stdout]     |
[INFO] [stdout] 105 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:111:33
[INFO] [stdout]     |
[INFO] [stdout] 111 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_70")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:117:33
[INFO] [stdout]     |
[INFO] [stdout] 117 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_44")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:123:33
[INFO] [stdout]     |
[INFO] [stdout] 123 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:145:33
[INFO] [stdout]     |
[INFO] [stdout] 145 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_72")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:156:33
[INFO] [stdout]     |
[INFO] [stdout] 156 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:167:33
[INFO] [stdout]     |
[INFO] [stdout] 167 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_70")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:172:33
[INFO] [stdout]     |
[INFO] [stdout] 172 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_44")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:177:33
[INFO] [stdout]     |
[INFO] [stdout] 177 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:232:33
[INFO] [stdout]     |
[INFO] [stdout] 232 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_46")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:243:33
[INFO] [stdout]     |
[INFO] [stdout] 243 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_46")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:266:33
[INFO] [stdout]     |
[INFO] [stdout] 266 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:271:33
[INFO] [stdout]     |
[INFO] [stdout] 271 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:276:33
[INFO] [stdout]     |
[INFO] [stdout] 276 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:281:33
[INFO] [stdout]     |
[INFO] [stdout] 281 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:306:33
[INFO] [stdout]     |
[INFO] [stdout] 306 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:314:33
[INFO] [stdout]     |
[INFO] [stdout] 314 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:322:33
[INFO] [stdout]     |
[INFO] [stdout] 322 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:336:33
[INFO] [stdout]     |
[INFO] [stdout] 336 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:347:33
[INFO] [stdout]     |
[INFO] [stdout] 347 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_70")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:364:33
[INFO] [stdout]     |
[INFO] [stdout] 364 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_46")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:375:33
[INFO] [stdout]     |
[INFO] [stdout] 375 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_46")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:389:33
[INFO] [stdout]     |
[INFO] [stdout] 389 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:394:33
[INFO] [stdout]     |
[INFO] [stdout] 394 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:416:33
[INFO] [stdout]     |
[INFO] [stdout] 416 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_28")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:430:33
[INFO] [stdout]     |
[INFO] [stdout] 430 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_26")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:438:33
[INFO] [stdout]     |
[INFO] [stdout] 438 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:458:33
[INFO] [stdout]     |
[INFO] [stdout] 458 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:470:33
[INFO] [stdout]     |
[INFO] [stdout] 470 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_70")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:478:33
[INFO] [stdout]     |
[INFO] [stdout] 478 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_44")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:486:33
[INFO] [stdout]     |
[INFO] [stdout] 486 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:524:33
[INFO] [stdout]     |
[INFO] [stdout] 524 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_72")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:544:33
[INFO] [stdout]     |
[INFO] [stdout] 544 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:564:33
[INFO] [stdout]     |
[INFO] [stdout] 564 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_70")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:572:33
[INFO] [stdout]     |
[INFO] [stdout] 572 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_44")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:580:33
[INFO] [stdout]     |
[INFO] [stdout] 580 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:706:33
[INFO] [stdout]     |
[INFO] [stdout] 706 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_46")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:732:33
[INFO] [stdout]     |
[INFO] [stdout] 732 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_46")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:786:33
[INFO] [stdout]     |
[INFO] [stdout] 786 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:796:33
[INFO] [stdout]     |
[INFO] [stdout] 796 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:804:33
[INFO] [stdout]     |
[INFO] [stdout] 804 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:814:33
[INFO] [stdout]     |
[INFO] [stdout] 814 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:888:33
[INFO] [stdout]     |
[INFO] [stdout] 888 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:914:33
[INFO] [stdout]     |
[INFO] [stdout] 914 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:940:33
[INFO] [stdout]     |
[INFO] [stdout] 940 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message.rs:990:33
[INFO] [stdout]     |
[INFO] [stdout] 990 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/message.rs:1028:33
[INFO] [stdout]      |
[INFO] [stdout] 1028 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_70")))]
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/message.rs:1090:33
[INFO] [stdout]      |
[INFO] [stdout] 1090 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_46")))]
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/message.rs:1128:33
[INFO] [stdout]      |
[INFO] [stdout] 1128 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_46")))]
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/message.rs:1178:33
[INFO] [stdout]      |
[INFO] [stdout] 1178 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/message.rs:1192:33
[INFO] [stdout]      |
[INFO] [stdout] 1192 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]  --> src/auto/multipart_input_stream.rs:7:29
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_40")))]
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]   = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/multipart_input_stream.rs:14:29
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_40")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/multipart_input_stream.rs:28:33
[INFO] [stdout]    |
[INFO] [stdout] 28 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_40")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/multipart_input_stream.rs:42:33
[INFO] [stdout]    |
[INFO] [stdout] 42 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_40")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/multipart_input_stream.rs:48:33
[INFO] [stdout]    |
[INFO] [stdout] 48 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_40")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/multipart_input_stream.rs:57:33
[INFO] [stdout]    |
[INFO] [stdout] 57 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_40")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/multipart_input_stream.rs:65:33
[INFO] [stdout]    |
[INFO] [stdout] 65 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_40")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]  --> src/auto/proxy_resolver_default.rs:6:29
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]   = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/mod.rs:80:29
[INFO] [stdout]    |
[INFO] [stdout] 80 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/mod.rs:83:29
[INFO] [stdout]    |
[INFO] [stdout] 83 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]  --> src/auto/request_data.rs:6:29
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]   = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]  --> src/auto/request_file.rs:6:29
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]   = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/request_file.rs:10:29
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_40")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/request_file.rs:39:33
[INFO] [stdout]    |
[INFO] [stdout] 39 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_40")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/request_file.rs:47:33
[INFO] [stdout]    |
[INFO] [stdout] 47 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_40")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/mod.rs:93:29
[INFO] [stdout]    |
[INFO] [stdout] 93 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/mod.rs:96:29
[INFO] [stdout]    |
[INFO] [stdout] 96 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]  --> src/auto/requester.rs:6:29
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]   = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]  --> src/auto/requester.rs:9:29
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]   = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/requester.rs:12:29
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/requester.rs:18:29
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/requester.rs:62:33
[INFO] [stdout]    |
[INFO] [stdout] 62 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/requester.rs:67:33
[INFO] [stdout]    |
[INFO] [stdout] 67 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/requester.rs:74:33
[INFO] [stdout]    |
[INFO] [stdout] 74 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/requester.rs:84:33
[INFO] [stdout]    |
[INFO] [stdout] 84 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/server.rs:10:29
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_48")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/server.rs:14:29
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_48")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/server.rs:17:29
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/server.rs:30:29
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_48")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/server.rs:53:33
[INFO] [stdout]    |
[INFO] [stdout] 53 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/server.rs:69:33
[INFO] [stdout]    |
[INFO] [stdout] 69 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/server.rs:74:33
[INFO] [stdout]    |
[INFO] [stdout] 74 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/server.rs:98:33
[INFO] [stdout]    |
[INFO] [stdout] 98 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_48")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:107:33
[INFO] [stdout]     |
[INFO] [stdout] 107 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_48")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:112:33
[INFO] [stdout]     |
[INFO] [stdout] 112 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_48")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:117:33
[INFO] [stdout]     |
[INFO] [stdout] 117 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_48")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:122:33
[INFO] [stdout]     |
[INFO] [stdout] 122 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_48")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:127:33
[INFO] [stdout]     |
[INFO] [stdout] 127 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_48")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:144:33
[INFO] [stdout]     |
[INFO] [stdout] 144 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:155:33
[INFO] [stdout]     |
[INFO] [stdout] 155 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_48")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:163:33
[INFO] [stdout]     |
[INFO] [stdout] 163 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:168:33
[INFO] [stdout]     |
[INFO] [stdout] 168 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_44")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:173:33
[INFO] [stdout]     |
[INFO] [stdout] 173 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_44")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:178:33
[INFO] [stdout]     |
[INFO] [stdout] 178 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_44")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:183:33
[INFO] [stdout]     |
[INFO] [stdout] 183 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_44")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:193:33
[INFO] [stdout]     |
[INFO] [stdout] 193 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:210:33
[INFO] [stdout]     |
[INFO] [stdout] 210 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:227:33
[INFO] [stdout]     |
[INFO] [stdout] 227 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:232:33
[INFO] [stdout]     |
[INFO] [stdout] 232 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_44")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:237:33
[INFO] [stdout]     |
[INFO] [stdout] 237 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_44")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:242:33
[INFO] [stdout]     |
[INFO] [stdout] 242 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:252:33
[INFO] [stdout]     |
[INFO] [stdout] 252 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:278:33
[INFO] [stdout]     |
[INFO] [stdout] 278 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:286:33
[INFO] [stdout]     |
[INFO] [stdout] 286 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:339:33
[INFO] [stdout]     |
[INFO] [stdout] 339 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_48")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:353:33
[INFO] [stdout]     |
[INFO] [stdout] 353 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_48")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:363:33
[INFO] [stdout]     |
[INFO] [stdout] 363 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_48")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:373:33
[INFO] [stdout]     |
[INFO] [stdout] 373 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_48")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:383:33
[INFO] [stdout]     |
[INFO] [stdout] 383 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_48")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:393:33
[INFO] [stdout]     |
[INFO] [stdout] 393 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_48")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:427:33
[INFO] [stdout]     |
[INFO] [stdout] 427 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:447:33
[INFO] [stdout]     |
[INFO] [stdout] 447 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_48")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:463:33
[INFO] [stdout]     |
[INFO] [stdout] 463 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:471:33
[INFO] [stdout]     |
[INFO] [stdout] 471 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_44")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:481:33
[INFO] [stdout]     |
[INFO] [stdout] 481 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_44")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:489:33
[INFO] [stdout]     |
[INFO] [stdout] 489 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_44")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:499:33
[INFO] [stdout]     |
[INFO] [stdout] 499 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_44")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:523:33
[INFO] [stdout]     |
[INFO] [stdout] 523 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:561:33
[INFO] [stdout]     |
[INFO] [stdout] 561 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:619:33
[INFO] [stdout]     |
[INFO] [stdout] 619 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:633:33
[INFO] [stdout]     |
[INFO] [stdout] 633 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_44")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:647:33
[INFO] [stdout]     |
[INFO] [stdout] 647 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_44")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/server.rs:661:33
[INFO] [stdout]     |
[INFO] [stdout] 661 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]  --> src/auto/session.rs:6:29
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]   = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/session.rs:11:29
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/session.rs:14:29
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/session.rs:17:29
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/session.rs:32:29
[INFO] [stdout]    |
[INFO] [stdout] 32 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/session.rs:35:29
[INFO] [stdout]    |
[INFO] [stdout] 35 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/session.rs:49:33
[INFO] [stdout]    |
[INFO] [stdout] 49 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/session.rs:68:29
[INFO] [stdout]    |
[INFO] [stdout] 68 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/session.rs:82:33
[INFO] [stdout]    |
[INFO] [stdout] 82 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/session.rs:87:33
[INFO] [stdout]    |
[INFO] [stdout] 87 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:109:33
[INFO] [stdout]     |
[INFO] [stdout] 109 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_26")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:115:33
[INFO] [stdout]     |
[INFO] [stdout] 115 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_28")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:121:33
[INFO] [stdout]     |
[INFO] [stdout] 121 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_26")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:127:33
[INFO] [stdout]     |
[INFO] [stdout] 127 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:135:33
[INFO] [stdout]     |
[INFO] [stdout] 135 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:141:33
[INFO] [stdout]     |
[INFO] [stdout] 141 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:149:33
[INFO] [stdout]     |
[INFO] [stdout] 149 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:154:33
[INFO] [stdout]     |
[INFO] [stdout] 154 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:159:33
[INFO] [stdout]     |
[INFO] [stdout] 159 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:164:33
[INFO] [stdout]     |
[INFO] [stdout] 164 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:169:33
[INFO] [stdout]     |
[INFO] [stdout] 169 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:174:33
[INFO] [stdout]     |
[INFO] [stdout] 174 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:179:33
[INFO] [stdout]     |
[INFO] [stdout] 179 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:187:33
[INFO] [stdout]     |
[INFO] [stdout] 187 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:192:33
[INFO] [stdout]     |
[INFO] [stdout] 192 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:198:33
[INFO] [stdout]     |
[INFO] [stdout] 198 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:205:33
[INFO] [stdout]     |
[INFO] [stdout] 205 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:213:33
[INFO] [stdout]     |
[INFO] [stdout] 213 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:218:33
[INFO] [stdout]     |
[INFO] [stdout] 218 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:223:33
[INFO] [stdout]     |
[INFO] [stdout] 223 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:228:33
[INFO] [stdout]     |
[INFO] [stdout] 228 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:233:33
[INFO] [stdout]     |
[INFO] [stdout] 233 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:238:33
[INFO] [stdout]     |
[INFO] [stdout] 238 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:243:33
[INFO] [stdout]     |
[INFO] [stdout] 243 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:248:33
[INFO] [stdout]     |
[INFO] [stdout] 248 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:253:33
[INFO] [stdout]     |
[INFO] [stdout] 253 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:258:33
[INFO] [stdout]     |
[INFO] [stdout] 258 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:263:33
[INFO] [stdout]     |
[INFO] [stdout] 263 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:268:33
[INFO] [stdout]     |
[INFO] [stdout] 268 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:273:33
[INFO] [stdout]     |
[INFO] [stdout] 273 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:278:33
[INFO] [stdout]     |
[INFO] [stdout] 278 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:295:33
[INFO] [stdout]     |
[INFO] [stdout] 295 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:300:33
[INFO] [stdout]     |
[INFO] [stdout] 300 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:313:33
[INFO] [stdout]     |
[INFO] [stdout] 313 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:324:33
[INFO] [stdout]     |
[INFO] [stdout] 324 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:329:33
[INFO] [stdout]     |
[INFO] [stdout] 329 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:334:33
[INFO] [stdout]     |
[INFO] [stdout] 334 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:339:33
[INFO] [stdout]     |
[INFO] [stdout] 339 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:348:33
[INFO] [stdout]     |
[INFO] [stdout] 348 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:353:33
[INFO] [stdout]     |
[INFO] [stdout] 353 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:358:33
[INFO] [stdout]     |
[INFO] [stdout] 358 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_48")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:363:33
[INFO] [stdout]     |
[INFO] [stdout] 363 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_48")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:374:33
[INFO] [stdout]     |
[INFO] [stdout] 374 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:379:33
[INFO] [stdout]     |
[INFO] [stdout] 379 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:393:33
[INFO] [stdout]     |
[INFO] [stdout] 393 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:398:33
[INFO] [stdout]     |
[INFO] [stdout] 398 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:407:33
[INFO] [stdout]     |
[INFO] [stdout] 407 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:412:33
[INFO] [stdout]     |
[INFO] [stdout] 412 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:417:33
[INFO] [stdout]     |
[INFO] [stdout] 417 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:422:33
[INFO] [stdout]     |
[INFO] [stdout] 422 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:427:33
[INFO] [stdout]     |
[INFO] [stdout] 427 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:432:33
[INFO] [stdout]     |
[INFO] [stdout] 432 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:437:33
[INFO] [stdout]     |
[INFO] [stdout] 437 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:442:33
[INFO] [stdout]     |
[INFO] [stdout] 442 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:447:33
[INFO] [stdout]     |
[INFO] [stdout] 447 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:458:33
[INFO] [stdout]     |
[INFO] [stdout] 458 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:467:33
[INFO] [stdout]     |
[INFO] [stdout] 467 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:475:33
[INFO] [stdout]     |
[INFO] [stdout] 475 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:480:33
[INFO] [stdout]     |
[INFO] [stdout] 480 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:488:33
[INFO] [stdout]     |
[INFO] [stdout] 488 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:493:33
[INFO] [stdout]     |
[INFO] [stdout] 493 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_48")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:501:33
[INFO] [stdout]     |
[INFO] [stdout] 501 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:517:33
[INFO] [stdout]     |
[INFO] [stdout] 517 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:525:33
[INFO] [stdout]     |
[INFO] [stdout] 525 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:570:33
[INFO] [stdout]     |
[INFO] [stdout] 570 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_26")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:578:33
[INFO] [stdout]     |
[INFO] [stdout] 578 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_28")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:586:33
[INFO] [stdout]     |
[INFO] [stdout] 586 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_26")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:594:33
[INFO] [stdout]     |
[INFO] [stdout] 594 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:608:33
[INFO] [stdout]     |
[INFO] [stdout] 608 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:625:33
[INFO] [stdout]     |
[INFO] [stdout] 625 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:649:33
[INFO] [stdout]     |
[INFO] [stdout] 649 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:657:33
[INFO] [stdout]     |
[INFO] [stdout] 657 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:665:33
[INFO] [stdout]     |
[INFO] [stdout] 665 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:673:33
[INFO] [stdout]     |
[INFO] [stdout] 673 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:683:33
[INFO] [stdout]     |
[INFO] [stdout] 683 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:693:33
[INFO] [stdout]     |
[INFO] [stdout] 693 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:703:33
[INFO] [stdout]     |
[INFO] [stdout] 703 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:719:33
[INFO] [stdout]     |
[INFO] [stdout] 719 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:729:33
[INFO] [stdout]     |
[INFO] [stdout] 729 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:747:33
[INFO] [stdout]     |
[INFO] [stdout] 747 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:769:33
[INFO] [stdout]     |
[INFO] [stdout] 769 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:783:33
[INFO] [stdout]     |
[INFO] [stdout] 783 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:791:33
[INFO] [stdout]     |
[INFO] [stdout] 791 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:801:33
[INFO] [stdout]     |
[INFO] [stdout] 801 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:809:33
[INFO] [stdout]     |
[INFO] [stdout] 809 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:819:33
[INFO] [stdout]     |
[INFO] [stdout] 819 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:827:33
[INFO] [stdout]     |
[INFO] [stdout] 827 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:835:33
[INFO] [stdout]     |
[INFO] [stdout] 835 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:843:33
[INFO] [stdout]     |
[INFO] [stdout] 843 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:853:33
[INFO] [stdout]     |
[INFO] [stdout] 853 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:861:33
[INFO] [stdout]     |
[INFO] [stdout] 861 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:871:33
[INFO] [stdout]     |
[INFO] [stdout] 871 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:879:33
[INFO] [stdout]     |
[INFO] [stdout] 879 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:889:33
[INFO] [stdout]     |
[INFO] [stdout] 889 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:897:33
[INFO] [stdout]     |
[INFO] [stdout] 897 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:935:33
[INFO] [stdout]     |
[INFO] [stdout] 935 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:945:33
[INFO] [stdout]     |
[INFO] [stdout] 945 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:967:33
[INFO] [stdout]     |
[INFO] [stdout] 967 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:989:33
[INFO] [stdout]     |
[INFO] [stdout] 989 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/session.rs:999:33
[INFO] [stdout]     |
[INFO] [stdout] 999 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/session.rs:1007:33
[INFO] [stdout]      |
[INFO] [stdout] 1007 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/session.rs:1017:33
[INFO] [stdout]      |
[INFO] [stdout] 1017 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/session.rs:1039:33
[INFO] [stdout]      |
[INFO] [stdout] 1039 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/session.rs:1049:33
[INFO] [stdout]      |
[INFO] [stdout] 1049 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/session.rs:1057:33
[INFO] [stdout]      |
[INFO] [stdout] 1057 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_48")))]
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/session.rs:1067:33
[INFO] [stdout]      |
[INFO] [stdout] 1067 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_48")))]
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/session.rs:1089:33
[INFO] [stdout]      |
[INFO] [stdout] 1089 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/session.rs:1099:33
[INFO] [stdout]      |
[INFO] [stdout] 1099 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/session.rs:1133:33
[INFO] [stdout]      |
[INFO] [stdout] 1133 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/session.rs:1147:33
[INFO] [stdout]      |
[INFO] [stdout] 1147 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/session.rs:1173:33
[INFO] [stdout]      |
[INFO] [stdout] 1173 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/session.rs:1187:33
[INFO] [stdout]      |
[INFO] [stdout] 1187 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/session.rs:1201:33
[INFO] [stdout]      |
[INFO] [stdout] 1201 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/session.rs:1215:33
[INFO] [stdout]      |
[INFO] [stdout] 1215 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/session.rs:1229:33
[INFO] [stdout]      |
[INFO] [stdout] 1229 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/session.rs:1243:33
[INFO] [stdout]      |
[INFO] [stdout] 1243 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/session.rs:1257:33
[INFO] [stdout]      |
[INFO] [stdout] 1257 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/session.rs:1271:33
[INFO] [stdout]      |
[INFO] [stdout] 1271 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/session.rs:1285:33
[INFO] [stdout]      |
[INFO] [stdout] 1285 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/session.rs:1323:33
[INFO] [stdout]      |
[INFO] [stdout] 1323 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/session.rs:1349:33
[INFO] [stdout]      |
[INFO] [stdout] 1349 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/session.rs:1375:33
[INFO] [stdout]      |
[INFO] [stdout] 1375 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/session.rs:1389:33
[INFO] [stdout]      |
[INFO] [stdout] 1389 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/session.rs:1415:33
[INFO] [stdout]      |
[INFO] [stdout] 1415 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/session.rs:1429:33
[INFO] [stdout]      |
[INFO] [stdout] 1429 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_48")))]
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/session.rs:1455:33
[INFO] [stdout]      |
[INFO] [stdout] 1455 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/session_feature.rs:23:33
[INFO] [stdout]    |
[INFO] [stdout] 23 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/session_feature.rs:34:33
[INFO] [stdout]    |
[INFO] [stdout] 34 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/session_feature.rs:39:33
[INFO] [stdout]    |
[INFO] [stdout] 39 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/session_feature.rs:46:33
[INFO] [stdout]    |
[INFO] [stdout] 46 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/session_feature.rs:66:33
[INFO] [stdout]    |
[INFO] [stdout] 66 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/session_feature.rs:74:33
[INFO] [stdout]    |
[INFO] [stdout] 74 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:112:29
[INFO] [stdout]     |
[INFO] [stdout] 112 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:115:29
[INFO] [stdout]     |
[INFO] [stdout] 115 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/socket.rs:119:33
[INFO] [stdout]     |
[INFO] [stdout] 119 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/socket.rs:127:33
[INFO] [stdout]     |
[INFO] [stdout] 127 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/socket.rs:357:33
[INFO] [stdout]     |
[INFO] [stdout] 357 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/socket.rs:379:33
[INFO] [stdout]     |
[INFO] [stdout] 379 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]  --> src/auto/websocket_connection.rs:8:29
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]   = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/websocket_connection.rs:39:33
[INFO] [stdout]    |
[INFO] [stdout] 39 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/websocket_connection.rs:69:33
[INFO] [stdout]    |
[INFO] [stdout] 69 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/websocket_connection.rs:79:33
[INFO] [stdout]    |
[INFO] [stdout] 79 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_58")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/websocket_connection.rs:85:33
[INFO] [stdout]    |
[INFO] [stdout] 85 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_56")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/websocket_connection.rs:110:33
[INFO] [stdout]     |
[INFO] [stdout] 110 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_58")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/websocket_connection.rs:115:33
[INFO] [stdout]     |
[INFO] [stdout] 115 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_56")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/websocket_connection.rs:120:33
[INFO] [stdout]     |
[INFO] [stdout] 120 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/websocket_connection.rs:125:33
[INFO] [stdout]     |
[INFO] [stdout] 125 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/websocket_connection.rs:130:33
[INFO] [stdout]     |
[INFO] [stdout] 130 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/websocket_connection.rs:135:33
[INFO] [stdout]     |
[INFO] [stdout] 135 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/websocket_connection.rs:140:33
[INFO] [stdout]     |
[INFO] [stdout] 140 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_60")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/websocket_connection.rs:145:33
[INFO] [stdout]     |
[INFO] [stdout] 145 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_58")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/websocket_connection.rs:150:33
[INFO] [stdout]     |
[INFO] [stdout] 150 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_56")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/websocket_connection.rs:155:33
[INFO] [stdout]     |
[INFO] [stdout] 155 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/websocket_connection.rs:186:33
[INFO] [stdout]     |
[INFO] [stdout] 186 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/websocket_connection.rs:200:33
[INFO] [stdout]     |
[INFO] [stdout] 200 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_58")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/websocket_connection.rs:208:33
[INFO] [stdout]     |
[INFO] [stdout] 208 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_56")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/websocket_connection.rs:246:33
[INFO] [stdout]     |
[INFO] [stdout] 246 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_58")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/websocket_connection.rs:254:33
[INFO] [stdout]     |
[INFO] [stdout] 254 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_56")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/websocket_connection.rs:262:33
[INFO] [stdout]     |
[INFO] [stdout] 262 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/websocket_connection.rs:276:33
[INFO] [stdout]     |
[INFO] [stdout] 276 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/websocket_connection.rs:290:33
[INFO] [stdout]     |
[INFO] [stdout] 290 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/websocket_connection.rs:304:33
[INFO] [stdout]     |
[INFO] [stdout] 304 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/websocket_connection.rs:318:33
[INFO] [stdout]     |
[INFO] [stdout] 318 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_60")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/websocket_connection.rs:332:33
[INFO] [stdout]     |
[INFO] [stdout] 332 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_58")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/websocket_connection.rs:346:33
[INFO] [stdout]     |
[INFO] [stdout] 346 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_56")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/websocket_connection.rs:360:33
[INFO] [stdout]     |
[INFO] [stdout] 360 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:125:29
[INFO] [stdout]     |
[INFO] [stdout] 125 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:128:29
[INFO] [stdout]     |
[INFO] [stdout] 128 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]  --> src/auto/websocket_extension.rs:7:29
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]   = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/websocket_extension.rs:11:29
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/websocket_extension.rs:32:33
[INFO] [stdout]    |
[INFO] [stdout] 32 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/websocket_extension.rs:38:33
[INFO] [stdout]    |
[INFO] [stdout] 38 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/websocket_extension.rs:44:33
[INFO] [stdout]    |
[INFO] [stdout] 44 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/websocket_extension.rs:49:33
[INFO] [stdout]    |
[INFO] [stdout] 49 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/websocket_extension.rs:62:33
[INFO] [stdout]    |
[INFO] [stdout] 62 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/websocket_extension.rs:70:33
[INFO] [stdout]    |
[INFO] [stdout] 70 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/websocket_extension.rs:78:33
[INFO] [stdout]    |
[INFO] [stdout] 78 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/websocket_extension.rs:88:33
[INFO] [stdout]    |
[INFO] [stdout] 88 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:135:29
[INFO] [stdout]     |
[INFO] [stdout] 135 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:138:29
[INFO] [stdout]     |
[INFO] [stdout] 138 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]  --> src/auto/websocket_extension_manager.rs:6:29
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]   = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/buffer.rs:20:33
[INFO] [stdout]    |
[INFO] [stdout] 20 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_32")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/buffer.rs:37:33
[INFO] [stdout]    |
[INFO] [stdout] 37 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_40")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/client_context.rs:47:33
[INFO] [stdout]    |
[INFO] [stdout] 47 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_48")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/client_context.rs:65:33
[INFO] [stdout]    |
[INFO] [stdout] 65 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_48")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/client_context.rs:75:33
[INFO] [stdout]    |
[INFO] [stdout] 75 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_48")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/client_context.rs:93:33
[INFO] [stdout]    |
[INFO] [stdout] 93 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]  --> src/auto/cookie.rs:7:29
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_70")))]
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]   = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/cookie.rs:40:33
[INFO] [stdout]    |
[INFO] [stdout] 40 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/cookie.rs:49:33
[INFO] [stdout]    |
[INFO] [stdout] 49 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_32")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/cookie.rs:59:33
[INFO] [stdout]    |
[INFO] [stdout] 59 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_32")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/cookie.rs:69:33
[INFO] [stdout]    |
[INFO] [stdout] 69 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_32")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/cookie.rs:79:33
[INFO] [stdout]    |
[INFO] [stdout] 79 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_32")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/cookie.rs:89:33
[INFO] [stdout]    |
[INFO] [stdout] 89 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_32")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/cookie.rs:99:33
[INFO] [stdout]    |
[INFO] [stdout] 99 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_70")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/cookie.rs:109:33
[INFO] [stdout]     |
[INFO] [stdout] 109 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_32")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/cookie.rs:119:33
[INFO] [stdout]     |
[INFO] [stdout] 119 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_32")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/cookie.rs:171:33
[INFO] [stdout]     |
[INFO] [stdout] 171 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_70")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:151:29
[INFO] [stdout]     |
[INFO] [stdout] 151 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:154:29
[INFO] [stdout]     |
[INFO] [stdout] 154 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/date.rs:56:33
[INFO] [stdout]    |
[INFO] [stdout] 56 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_32")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/date.rs:66:33
[INFO] [stdout]    |
[INFO] [stdout] 66 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_32")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/date.rs:76:33
[INFO] [stdout]    |
[INFO] [stdout] 76 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_32")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/date.rs:86:33
[INFO] [stdout]    |
[INFO] [stdout] 86 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_32")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/date.rs:96:33
[INFO] [stdout]    |
[INFO] [stdout] 96 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_32")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/date.rs:106:33
[INFO] [stdout]     |
[INFO] [stdout] 106 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_32")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/date.rs:116:33
[INFO] [stdout]     |
[INFO] [stdout] 116 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_32")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/date.rs:126:33
[INFO] [stdout]     |
[INFO] [stdout] 126 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_32")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/date.rs:136:33
[INFO] [stdout]     |
[INFO] [stdout] 136 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:161:29
[INFO] [stdout]     |
[INFO] [stdout] 161 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:164:29
[INFO] [stdout]     |
[INFO] [stdout] 164 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/message_body.rs:36:33
[INFO] [stdout]    |
[INFO] [stdout] 36 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_32")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/message_body.rs:60:33
[INFO] [stdout]    |
[INFO] [stdout] 60 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/message_body.rs:78:33
[INFO] [stdout]    |
[INFO] [stdout] 78 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/message_body.rs:87:33
[INFO] [stdout]    |
[INFO] [stdout] 87 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message_body.rs:103:33
[INFO] [stdout]     |
[INFO] [stdout] 103 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/message_headers.rs:10:29
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_26")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/message_headers.rs:41:33
[INFO] [stdout]    |
[INFO] [stdout] 41 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_36")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message_headers.rs:103:33
[INFO] [stdout]     |
[INFO] [stdout] 103 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_26")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message_headers.rs:144:33
[INFO] [stdout]     |
[INFO] [stdout] 144 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message_headers.rs:154:33
[INFO] [stdout]     |
[INFO] [stdout] 154 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_28")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message_headers.rs:164:33
[INFO] [stdout]     |
[INFO] [stdout] 164 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_28")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message_headers.rs:182:33
[INFO] [stdout]     |
[INFO] [stdout] 182 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message_headers.rs:191:33
[INFO] [stdout]     |
[INFO] [stdout] 191 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message_headers.rs:228:33
[INFO] [stdout]     |
[INFO] [stdout] 228 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_26")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/message_headers.rs:258:33
[INFO] [stdout]     |
[INFO] [stdout] 258 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_26")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:174:29
[INFO] [stdout]     |
[INFO] [stdout] 174 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_26")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:177:29
[INFO] [stdout]     |
[INFO] [stdout] 177 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_26")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/uri.rs:37:33
[INFO] [stdout]    |
[INFO] [stdout] 37 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_28")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/uri.rs:46:33
[INFO] [stdout]    |
[INFO] [stdout] 46 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_32")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/uri.rs:56:33
[INFO] [stdout]    |
[INFO] [stdout] 56 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_32")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/uri.rs:66:33
[INFO] [stdout]    |
[INFO] [stdout] 66 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_32")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/uri.rs:76:33
[INFO] [stdout]    |
[INFO] [stdout] 76 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_32")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/uri.rs:86:33
[INFO] [stdout]    |
[INFO] [stdout] 86 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_32")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/uri.rs:96:33
[INFO] [stdout]    |
[INFO] [stdout] 96 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_32")))]
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/uri.rs:106:33
[INFO] [stdout]     |
[INFO] [stdout] 106 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_32")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/uri.rs:116:33
[INFO] [stdout]     |
[INFO] [stdout] 116 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_32")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/enums.rs:187:29
[INFO] [stdout]     |
[INFO] [stdout] 187 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/enums.rs:202:29
[INFO] [stdout]     |
[INFO] [stdout] 202 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/enums.rs:214:29
[INFO] [stdout]     |
[INFO] [stdout] 214 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/enums.rs:229:29
[INFO] [stdout]     |
[INFO] [stdout] 229 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/enums.rs:243:29
[INFO] [stdout]     |
[INFO] [stdout] 243 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/enums.rs:251:29
[INFO] [stdout]     |
[INFO] [stdout] 251 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/enums.rs:257:29
[INFO] [stdout]     |
[INFO] [stdout] 257 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/enums.rs:268:29
[INFO] [stdout]     |
[INFO] [stdout] 268 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/enums.rs:385:29
[INFO] [stdout]     |
[INFO] [stdout] 385 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/enums.rs:404:29
[INFO] [stdout]     |
[INFO] [stdout] 404 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/enums.rs:418:29
[INFO] [stdout]     |
[INFO] [stdout] 418 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/enums.rs:435:29
[INFO] [stdout]     |
[INFO] [stdout] 435 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/enums.rs:451:29
[INFO] [stdout]     |
[INFO] [stdout] 451 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/enums.rs:459:29
[INFO] [stdout]     |
[INFO] [stdout] 459 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/enums.rs:465:29
[INFO] [stdout]     |
[INFO] [stdout] 465 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/enums.rs:476:29
[INFO] [stdout]     |
[INFO] [stdout] 476 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:1510:29
[INFO] [stdout]      |
[INFO] [stdout] 1510 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:1529:29
[INFO] [stdout]      |
[INFO] [stdout] 1529 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:1543:29
[INFO] [stdout]      |
[INFO] [stdout] 1543 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:1560:29
[INFO] [stdout]      |
[INFO] [stdout] 1560 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:1576:29
[INFO] [stdout]      |
[INFO] [stdout] 1576 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:1601:29
[INFO] [stdout]      |
[INFO] [stdout] 1601 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:1609:29
[INFO] [stdout]      |
[INFO] [stdout] 1609 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:1615:29
[INFO] [stdout]      |
[INFO] [stdout] 1615 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:1626:29
[INFO] [stdout]      |
[INFO] [stdout] 1626 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:1744:29
[INFO] [stdout]      |
[INFO] [stdout] 1744 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_70")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:1761:29
[INFO] [stdout]      |
[INFO] [stdout] 1761 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_70")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:1774:29
[INFO] [stdout]      |
[INFO] [stdout] 1774 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_70")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:1790:29
[INFO] [stdout]      |
[INFO] [stdout] 1790 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_70")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:1805:29
[INFO] [stdout]      |
[INFO] [stdout] 1805 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_70")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:1813:29
[INFO] [stdout]      |
[INFO] [stdout] 1813 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_70")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:1819:29
[INFO] [stdout]      |
[INFO] [stdout] 1819 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_70")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:1830:29
[INFO] [stdout]      |
[INFO] [stdout] 1830 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_70")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2078:33
[INFO] [stdout]      |
[INFO] [stdout] 2078 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_26")))]
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2334:29
[INFO] [stdout]      |
[INFO] [stdout] 2334 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_40")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2355:29
[INFO] [stdout]      |
[INFO] [stdout] 2355 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_40")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2370:29
[INFO] [stdout]      |
[INFO] [stdout] 2370 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_40")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2388:29
[INFO] [stdout]      |
[INFO] [stdout] 2388 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_40")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2405:29
[INFO] [stdout]      |
[INFO] [stdout] 2405 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_40")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2431:29
[INFO] [stdout]      |
[INFO] [stdout] 2431 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_40")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2439:29
[INFO] [stdout]      |
[INFO] [stdout] 2439 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_40")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2445:29
[INFO] [stdout]      |
[INFO] [stdout] 2445 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_40")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2456:29
[INFO] [stdout]      |
[INFO] [stdout] 2456 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_40")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2472:29
[INFO] [stdout]      |
[INFO] [stdout] 2472 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2507:29
[INFO] [stdout]      |
[INFO] [stdout] 2507 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2529:29
[INFO] [stdout]      |
[INFO] [stdout] 2529 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2554:29
[INFO] [stdout]      |
[INFO] [stdout] 2554 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2578:29
[INFO] [stdout]      |
[INFO] [stdout] 2578 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2586:29
[INFO] [stdout]      |
[INFO] [stdout] 2586 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2592:29
[INFO] [stdout]      |
[INFO] [stdout] 2592 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2603:29
[INFO] [stdout]      |
[INFO] [stdout] 2603 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2619:29
[INFO] [stdout]      |
[INFO] [stdout] 2619 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2636:29
[INFO] [stdout]      |
[INFO] [stdout] 2636 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2649:29
[INFO] [stdout]      |
[INFO] [stdout] 2649 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2665:29
[INFO] [stdout]      |
[INFO] [stdout] 2665 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2680:29
[INFO] [stdout]      |
[INFO] [stdout] 2680 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2688:29
[INFO] [stdout]      |
[INFO] [stdout] 2688 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2694:29
[INFO] [stdout]      |
[INFO] [stdout] 2694 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2705:29
[INFO] [stdout]      |
[INFO] [stdout] 2705 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2721:29
[INFO] [stdout]      |
[INFO] [stdout] 2721 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2736:29
[INFO] [stdout]      |
[INFO] [stdout] 2736 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2748:29
[INFO] [stdout]      |
[INFO] [stdout] 2748 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2763:29
[INFO] [stdout]      |
[INFO] [stdout] 2763 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2777:29
[INFO] [stdout]      |
[INFO] [stdout] 2777 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2785:29
[INFO] [stdout]      |
[INFO] [stdout] 2785 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2791:29
[INFO] [stdout]      |
[INFO] [stdout] 2791 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2802:29
[INFO] [stdout]      |
[INFO] [stdout] 2802 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2818:29
[INFO] [stdout]      |
[INFO] [stdout] 2818 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2837:29
[INFO] [stdout]      |
[INFO] [stdout] 2837 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2850:29
[INFO] [stdout]      |
[INFO] [stdout] 2850 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2864:29
[INFO] [stdout]      |
[INFO] [stdout] 2864 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2881:29
[INFO] [stdout]      |
[INFO] [stdout] 2881 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2897:29
[INFO] [stdout]      |
[INFO] [stdout] 2897 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2905:29
[INFO] [stdout]      |
[INFO] [stdout] 2905 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2911:29
[INFO] [stdout]      |
[INFO] [stdout] 2911 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2922:29
[INFO] [stdout]      |
[INFO] [stdout] 2922 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2938:29
[INFO] [stdout]      |
[INFO] [stdout] 2938 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2955:29
[INFO] [stdout]      |
[INFO] [stdout] 2955 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2968:29
[INFO] [stdout]      |
[INFO] [stdout] 2968 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2984:29
[INFO] [stdout]      |
[INFO] [stdout] 2984 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:2999:29
[INFO] [stdout]      |
[INFO] [stdout] 2999 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:3007:29
[INFO] [stdout]      |
[INFO] [stdout] 3007 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:3013:29
[INFO] [stdout]      |
[INFO] [stdout] 3013 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]     --> src/auto/enums.rs:3024:29
[INFO] [stdout]      |
[INFO] [stdout] 3024 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]      = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:187:29
[INFO] [stdout]     |
[INFO] [stdout] 187 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:191:29
[INFO] [stdout]     |
[INFO] [stdout] 191 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:202:29
[INFO] [stdout]     |
[INFO] [stdout] 202 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:206:29
[INFO] [stdout]     |
[INFO] [stdout] 206 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_70")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:211:29
[INFO] [stdout]     |
[INFO] [stdout] 211 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_40")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:214:29
[INFO] [stdout]     |
[INFO] [stdout] 214 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:217:29
[INFO] [stdout]     |
[INFO] [stdout] 217 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:220:29
[INFO] [stdout]     |
[INFO] [stdout] 220 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:223:29
[INFO] [stdout]     |
[INFO] [stdout] 223 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:226:29
[INFO] [stdout]     |
[INFO] [stdout] 226 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/flags.rs:231:33
[INFO] [stdout]     |
[INFO] [stdout] 231 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_48")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/flags.rs:244:29
[INFO] [stdout]     |
[INFO] [stdout] 244 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_48")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/flags.rs:252:29
[INFO] [stdout]     |
[INFO] [stdout] 252 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_48")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/flags.rs:263:29
[INFO] [stdout]     |
[INFO] [stdout] 263 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_48")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/flags.rs:273:29
[INFO] [stdout]     |
[INFO] [stdout] 273 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_48")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/flags.rs:281:29
[INFO] [stdout]     |
[INFO] [stdout] 281 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_48")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/flags.rs:287:29
[INFO] [stdout]     |
[INFO] [stdout] 287 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_48")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/flags.rs:298:29
[INFO] [stdout]     |
[INFO] [stdout] 298 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_48")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:236:29
[INFO] [stdout]     |
[INFO] [stdout] 236 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_48")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]  --> src/auto/functions.rs:6:29
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]   = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]  --> src/auto/functions.rs:9:29
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_52")))]
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]   = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/functions.rs:13:29
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/functions.rs:17:29
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_26")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/functions.rs:20:29
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/functions.rs:28:29
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/functions.rs:112:29
[INFO] [stdout]     |
[INFO] [stdout] 112 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/functions.rs:120:29
[INFO] [stdout]     |
[INFO] [stdout] 120 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/functions.rs:132:29
[INFO] [stdout]     |
[INFO] [stdout] 132 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/functions.rs:191:29
[INFO] [stdout]     |
[INFO] [stdout] 191 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_26")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/functions.rs:204:29
[INFO] [stdout]     |
[INFO] [stdout] 204 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/functions.rs:213:29
[INFO] [stdout]     |
[INFO] [stdout] 213 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/functions.rs:222:29
[INFO] [stdout]     |
[INFO] [stdout] 222 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/functions.rs:258:29
[INFO] [stdout]     |
[INFO] [stdout] 258 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_26")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/functions.rs:272:29
[INFO] [stdout]     |
[INFO] [stdout] 272 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/functions.rs:329:29
[INFO] [stdout]     |
[INFO] [stdout] 329 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_26")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/functions.rs:441:29
[INFO] [stdout]     |
[INFO] [stdout] 441 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_40")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/functions.rs:453:29
[INFO] [stdout]     |
[INFO] [stdout] 453 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_40")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/functions.rs:544:29
[INFO] [stdout]     |
[INFO] [stdout] 544 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/functions.rs:569:29
[INFO] [stdout]     |
[INFO] [stdout] 569 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/functions.rs:593:29
[INFO] [stdout]     |
[INFO] [stdout] 593 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/functions.rs:625:29
[INFO] [stdout]     |
[INFO] [stdout] 625 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/functions.rs:665:29
[INFO] [stdout]     |
[INFO] [stdout] 665 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_52")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/functions.rs:688:29
[INFO] [stdout]     |
[INFO] [stdout] 688 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_52")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/functions.rs:714:29
[INFO] [stdout]     |
[INFO] [stdout] 714 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_52")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/functions.rs:746:29
[INFO] [stdout]     |
[INFO] [stdout] 746 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_52")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/functions.rs:786:29
[INFO] [stdout]     |
[INFO] [stdout] 786 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_52")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/functions.rs:826:29
[INFO] [stdout]     |
[INFO] [stdout] 826 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_52")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/functions.rs:842:29
[INFO] [stdout]     |
[INFO] [stdout] 842 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_52")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/constants.rs:54:29
[INFO] [stdout]    |
[INFO] [stdout] 54 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/constants.rs:64:29
[INFO] [stdout]    |
[INFO] [stdout] 64 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_26")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/constants.rs:68:29
[INFO] [stdout]    |
[INFO] [stdout] 68 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_26")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/constants.rs:74:29
[INFO] [stdout]    |
[INFO] [stdout] 74 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_56")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/constants.rs:78:29
[INFO] [stdout]    |
[INFO] [stdout] 78 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_56")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/constants.rs:82:29
[INFO] [stdout]    |
[INFO] [stdout] 82 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]   --> src/auto/constants.rs:94:29
[INFO] [stdout]    |
[INFO] [stdout] 94 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_44")))]
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]    = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/constants.rs:102:29
[INFO] [stdout]     |
[INFO] [stdout] 102 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_46")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/constants.rs:110:29
[INFO] [stdout]     |
[INFO] [stdout] 110 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_46")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/constants.rs:122:29
[INFO] [stdout]     |
[INFO] [stdout] 122 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/constants.rs:126:29
[INFO] [stdout]     |
[INFO] [stdout] 126 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/constants.rs:132:29
[INFO] [stdout]     |
[INFO] [stdout] 132 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/constants.rs:136:29
[INFO] [stdout]     |
[INFO] [stdout] 136 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/constants.rs:140:29
[INFO] [stdout]     |
[INFO] [stdout] 140 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/constants.rs:146:29
[INFO] [stdout]     |
[INFO] [stdout] 146 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_44")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/constants.rs:150:29
[INFO] [stdout]     |
[INFO] [stdout] 150 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_44")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/constants.rs:160:29
[INFO] [stdout]     |
[INFO] [stdout] 160 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/constants.rs:170:29
[INFO] [stdout]     |
[INFO] [stdout] 170 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/constants.rs:174:29
[INFO] [stdout]     |
[INFO] [stdout] 174 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/constants.rs:178:29
[INFO] [stdout]     |
[INFO] [stdout] 178 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/constants.rs:182:29
[INFO] [stdout]     |
[INFO] [stdout] 182 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/constants.rs:186:29
[INFO] [stdout]     |
[INFO] [stdout] 186 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/constants.rs:192:29
[INFO] [stdout]     |
[INFO] [stdout] 192 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/constants.rs:196:29
[INFO] [stdout]     |
[INFO] [stdout] 196 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/constants.rs:200:29
[INFO] [stdout]     |
[INFO] [stdout] 200 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/constants.rs:204:29
[INFO] [stdout]     |
[INFO] [stdout] 204 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/constants.rs:216:29
[INFO] [stdout]     |
[INFO] [stdout] 216 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/constants.rs:222:29
[INFO] [stdout]     |
[INFO] [stdout] 222 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/constants.rs:226:29
[INFO] [stdout]     |
[INFO] [stdout] 226 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/constants.rs:232:29
[INFO] [stdout]     |
[INFO] [stdout] 232 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/constants.rs:236:29
[INFO] [stdout]     |
[INFO] [stdout] 236 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_48")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/constants.rs:244:29
[INFO] [stdout]     |
[INFO] [stdout] 244 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/constants.rs:266:29
[INFO] [stdout]     |
[INFO] [stdout] 266 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/constants.rs:270:29
[INFO] [stdout]     |
[INFO] [stdout] 270 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/constants.rs:276:29
[INFO] [stdout]     |
[INFO] [stdout] 276 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:266:29
[INFO] [stdout]     |
[INFO] [stdout] 266 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:272:29
[INFO] [stdout]     |
[INFO] [stdout] 272 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_26")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:275:29
[INFO] [stdout]     |
[INFO] [stdout] 275 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_26")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:279:29
[INFO] [stdout]     |
[INFO] [stdout] 279 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_56")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:282:29
[INFO] [stdout]     |
[INFO] [stdout] 282 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_56")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:285:29
[INFO] [stdout]     |
[INFO] [stdout] 285 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:292:29
[INFO] [stdout]     |
[INFO] [stdout] 292 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_44")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:297:29
[INFO] [stdout]     |
[INFO] [stdout] 297 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_46")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:302:29
[INFO] [stdout]     |
[INFO] [stdout] 302 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_46")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:309:29
[INFO] [stdout]     |
[INFO] [stdout] 309 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:312:29
[INFO] [stdout]     |
[INFO] [stdout] 312 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:316:29
[INFO] [stdout]     |
[INFO] [stdout] 316 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:319:29
[INFO] [stdout]     |
[INFO] [stdout] 319 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:322:29
[INFO] [stdout]     |
[INFO] [stdout] 322 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:326:29
[INFO] [stdout]     |
[INFO] [stdout] 326 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_44")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:329:29
[INFO] [stdout]     |
[INFO] [stdout] 329 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_44")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:335:29
[INFO] [stdout]     |
[INFO] [stdout] 335 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:341:29
[INFO] [stdout]     |
[INFO] [stdout] 341 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:344:29
[INFO] [stdout]     |
[INFO] [stdout] 344 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:347:29
[INFO] [stdout]     |
[INFO] [stdout] 347 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:350:29
[INFO] [stdout]     |
[INFO] [stdout] 350 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:353:29
[INFO] [stdout]     |
[INFO] [stdout] 353 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:357:29
[INFO] [stdout]     |
[INFO] [stdout] 357 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:360:29
[INFO] [stdout]     |
[INFO] [stdout] 360 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:363:29
[INFO] [stdout]     |
[INFO] [stdout] 363 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:366:29
[INFO] [stdout]     |
[INFO] [stdout] 366 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:373:29
[INFO] [stdout]     |
[INFO] [stdout] 373 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:377:29
[INFO] [stdout]     |
[INFO] [stdout] 377 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_30")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:380:29
[INFO] [stdout]     |
[INFO] [stdout] 380 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:384:29
[INFO] [stdout]     |
[INFO] [stdout] 384 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:387:29
[INFO] [stdout]     |
[INFO] [stdout] 387 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_48")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:392:29
[INFO] [stdout]     |
[INFO] [stdout] 392 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:404:29
[INFO] [stdout]     |
[INFO] [stdout] 404 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:407:29
[INFO] [stdout]     |
[INFO] [stdout] 407 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_34")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:411:29
[INFO] [stdout]     |
[INFO] [stdout] 411 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_38")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:428:33
[INFO] [stdout]     |
[INFO] [stdout] 428 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:431:33
[INFO] [stdout]     |
[INFO] [stdout] 431 |     #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_68")))]
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:438:29
[INFO] [stdout]     |
[INFO] [stdout] 438 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:442:29
[INFO] [stdout]     |
[INFO] [stdout] 442 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_42")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:448:29
[INFO] [stdout]     |
[INFO] [stdout] 448 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_24")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `#[doc(cfg)]` is experimental
[INFO] [stdout]    --> src/auto/mod.rs:452:29
[INFO] [stdout]     |
[INFO] [stdout] 452 | #[cfg_attr(feature = "dox", doc(cfg(feature = "v2_50")))]
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #43781 <https://github.com/rust-lang/rust/issues/43781> for more information
[INFO] [stdout]     = help: add `#![feature(doc_cfg)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 718 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `soup2`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name soup src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --cfg 'feature="dox"' --cfg 'feature="v2_24"' --cfg 'feature="v2_26"' --cfg 'feature="v2_26_3"' --cfg 'feature="v2_28"' --cfg 'feature="v2_30"' --cfg 'feature="v2_32"' --cfg 'feature="v2_34"' --cfg 'feature="v2_36"' --cfg 'feature="v2_38"' --cfg 'feature="v2_40"' --cfg 'feature="v2_42"' --cfg 'feature="v2_44"' --cfg 'feature="v2_46"' --cfg 'feature="v2_48"' --cfg 'feature="v2_50"' --cfg 'feature="v2_52"' --cfg 'feature="v2_54"' --cfg 'feature="v2_56"' --cfg 'feature="v2_58"' --cfg 'feature="v2_60"' --cfg 'feature="v2_62"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -C metadata=0b3983c5bb742e6a -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-1a1c34f79f6e612c.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-b307e4c45eded567.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-0499f916b2428d17.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-4467f3ffc13087c9.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-7f6943baeb2ea0e0.rmeta --extern ffi=/opt/rustwide/target/debug/deps/libsoup_sys-73045f64ed6a5b51.rmeta --extern-html-root-url 'bitflags=https://docs.rs/bitflags/1.3.2/' --extern-html-root-url 'gio=https://docs.rs/gio/0.15.12/' --extern-html-root-url 'glib=https://docs.rs/glib/0.15.12/' --extern-html-root-url 'libc=https://docs.rs/libc/0.2.142/' --extern-html-root-url 'once_cell=https://docs.rs/once_cell/1.17.1/' --extern-html-root-url 'soup_sys=https://docs.rs/soup2-sys/0.2.0/' -Zunstable-options --cap-lints=warn --crate-version 0.2.1` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "2ad2c3fa9b98549eff89f2a137f459525a0511323f6b7b1fadd2d3042734b9d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ad2c3fa9b98549eff89f2a137f459525a0511323f6b7b1fadd2d3042734b9d5", kill_on_drop: false }`
[INFO] [stdout] 2ad2c3fa9b98549eff89f2a137f459525a0511323f6b7b1fadd2d3042734b9d5
