[INFO] fetching crate webkit2gtk 2.0.1...
[INFO] building webkit2gtk-2.0.1 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate webkit2gtk 2.0.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate webkit2gtk 2.0.1
[INFO] finished tweaking crates.io crate webkit2gtk 2.0.1
[INFO] tweaked toml for crates.io crate webkit2gtk 2.0.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate webkit2gtk 2.0.1 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate webkit2gtk 2.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded toml v0.8.4
[INFO] [stderr]   Downloaded thiserror-impl v1.0.50
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[INFO] [stderr]   Downloaded thiserror v1.0.50
[INFO] [stderr]   Downloaded semver v1.0.20
[INFO] [stderr]   Downloaded cairo-rs v0.18.2
[INFO] [stderr]   Downloaded toml_edit v0.20.4
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[INFO] [stderr]   Downloaded glib v0.18.2
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[INFO] [stderr]   Downloaded glib-macros v0.18.2
[INFO] [stderr]   Downloaded system-deps v6.1.2
[INFO] [stderr]   Downloaded gio v0.18.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34d0d0a98aa8c80e06629d3bedd1a22d2aaf5caa10e4132cc99c6d2e01af870b
[INFO] running `Command { std: "docker" "start" "-a" "34d0d0a98aa8c80e06629d3bedd1a22d2aaf5caa10e4132cc99c6d2e01af870b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34d0d0a98aa8c80e06629d3bedd1a22d2aaf5caa10e4132cc99c6d2e01af870b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34d0d0a98aa8c80e06629d3bedd1a22d2aaf5caa10e4132cc99c6d2e01af870b", kill_on_drop: false }`
[INFO] [stdout] 34d0d0a98aa8c80e06629d3bedd1a22d2aaf5caa10e4132cc99c6d2e01af870b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71ce48c6a286da92de1263f46299c71907f5dccdb24044223ec39935a0796eda
[INFO] running `Command { std: "docker" "start" "-a" "71ce48c6a286da92de1263f46299c71907f5dccdb24044223ec39935a0796eda", kill_on_drop: false }`
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[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling bitflags v2.4.1
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[INFO] [stderr]    Compiling futures-io v0.3.28
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling gtk v0.18.1
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling rustc_version v0.4.0
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[INFO] [stderr]    Compiling futures-executor v0.3.28
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[INFO] [stderr]    Compiling cairo-sys-rs v0.18.2
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[INFO] [stderr]    Compiling javascriptcore-rs-sys v1.1.1
[INFO] [stderr]    Compiling soup3-sys v0.5.0
[INFO] [stderr]    Compiling webkit2gtk-sys v2.0.1
[INFO] [stderr]    Compiling glib v0.18.2
[INFO] [stderr]    Compiling cairo-rs v0.18.2
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[INFO] [stderr]    Compiling webkit2gtk v2.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/lib.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[cfg_attr(feature = "cargo-clippy", allow(too_many_arguments))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]    = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/lib.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[cfg_attr(feature = "cargo-clippy", allow(useless_transmute))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]    = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v2_18`
[INFO] [stdout]    --> src/auto/web_view.rs:342:9
[INFO] [stdout]     |
[INFO] [stdout] 342 |   #[cfg(feature = "gtk_v2_18")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v2_18` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3`
[INFO] [stdout]    --> src/auto/web_view.rs:355:9
[INFO] [stdout]     |
[INFO] [stdout] 355 |   #[cfg(feature = "gtk_v3")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3_20`
[INFO] [stdout]    --> src/auto/web_view.rs:363:9
[INFO] [stdout]     |
[INFO] [stdout] 363 |   #[cfg(feature = "gtk_v3_20")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3_20` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v2_12`
[INFO] [stdout]    --> src/auto/web_view.rs:389:9
[INFO] [stdout]     |
[INFO] [stdout] 389 |   #[cfg(feature = "gtk_v2_12")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v2_12` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3`
[INFO] [stdout]    --> src/auto/web_view.rs:403:9
[INFO] [stdout]     |
[INFO] [stdout] 403 |   #[cfg(feature = "gtk_v3")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3`
[INFO] [stdout]    --> src/auto/web_view.rs:411:9
[INFO] [stdout]     |
[INFO] [stdout] 411 |   #[cfg(feature = "gtk_v3")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3`
[INFO] [stdout]    --> src/auto/web_view.rs:425:9
[INFO] [stdout]     |
[INFO] [stdout] 425 |   #[cfg(feature = "gtk_v3")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3`
[INFO] [stdout]    --> src/auto/web_view.rs:433:9
[INFO] [stdout]     |
[INFO] [stdout] 433 |   #[cfg(feature = "gtk_v3")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3_12`
[INFO] [stdout]    --> src/auto/web_view.rs:441:9
[INFO] [stdout]     |
[INFO] [stdout] 441 |   #[cfg(feature = "gtk_v3_12")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3_12` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3`
[INFO] [stdout]    --> src/auto/web_view.rs:449:9
[INFO] [stdout]     |
[INFO] [stdout] 449 |   #[cfg(feature = "gtk_v3")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3`
[INFO] [stdout]    --> src/auto/web_view.rs:458:9
[INFO] [stdout]     |
[INFO] [stdout] 458 |   #[cfg(feature = "gtk_v3")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3_12`
[INFO] [stdout]    --> src/auto/web_view.rs:467:9
[INFO] [stdout]     |
[INFO] [stdout] 467 |   #[cfg(feature = "gtk_v3_12")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3_12` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3`
[INFO] [stdout]    --> src/auto/web_view.rs:475:9
[INFO] [stdout]     |
[INFO] [stdout] 475 |   #[cfg(feature = "gtk_v3")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3_8`
[INFO] [stdout]    --> src/auto/web_view.rs:495:9
[INFO] [stdout]     |
[INFO] [stdout] 495 |   #[cfg(feature = "gtk_v3_8")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3_8` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v2_12`
[INFO] [stdout]    --> src/auto/web_view.rs:525:9
[INFO] [stdout]     |
[INFO] [stdout] 525 |   #[cfg(feature = "gtk_v2_12")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v2_12` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v2_12`
[INFO] [stdout]    --> src/auto/web_view.rs:535:9
[INFO] [stdout]     |
[INFO] [stdout] 535 |   #[cfg(feature = "gtk_v2_12")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v2_12` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3`
[INFO] [stdout]    --> src/auto/web_view.rs:548:9
[INFO] [stdout]     |
[INFO] [stdout] 548 |   #[cfg(feature = "gtk_v3")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3`
[INFO] [stdout]    --> src/auto/web_view.rs:556:9
[INFO] [stdout]     |
[INFO] [stdout] 556 |   #[cfg(feature = "gtk_v3")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 30s
[INFO] running `Command { std: "docker" "inspect" "71ce48c6a286da92de1263f46299c71907f5dccdb24044223ec39935a0796eda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71ce48c6a286da92de1263f46299c71907f5dccdb24044223ec39935a0796eda", kill_on_drop: false }`
[INFO] [stdout] 71ce48c6a286da92de1263f46299c71907f5dccdb24044223ec39935a0796eda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae0bace61021df90b6e0236d7446474170bbb54b1dce3a7b2c02a43d32bd0346
[INFO] running `Command { std: "docker" "start" "-a" "ae0bace61021df90b6e0236d7446474170bbb54b1dce3a7b2c02a43d32bd0346", kill_on_drop: false }`
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/lib.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[cfg_attr(feature = "cargo-clippy", allow(too_many_arguments))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]    = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/lib.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[cfg_attr(feature = "cargo-clippy", allow(useless_transmute))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]    = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v2_18`
[INFO] [stdout]    --> src/auto/web_view.rs:342:9
[INFO] [stdout]     |
[INFO] [stdout] 342 |   #[cfg(feature = "gtk_v2_18")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v2_18` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3`
[INFO] [stdout]    --> src/auto/web_view.rs:355:9
[INFO] [stdout]     |
[INFO] [stdout] 355 |   #[cfg(feature = "gtk_v3")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3_20`
[INFO] [stdout]    --> src/auto/web_view.rs:363:9
[INFO] [stdout]     |
[INFO] [stdout] 363 |   #[cfg(feature = "gtk_v3_20")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3_20` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v2_12`
[INFO] [stdout]    --> src/auto/web_view.rs:389:9
[INFO] [stdout]     |
[INFO] [stdout] 389 |   #[cfg(feature = "gtk_v2_12")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v2_12` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3`
[INFO] [stdout]    --> src/auto/web_view.rs:403:9
[INFO] [stdout]     |
[INFO] [stdout] 403 |   #[cfg(feature = "gtk_v3")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3`
[INFO] [stdout]    --> src/auto/web_view.rs:411:9
[INFO] [stdout]     |
[INFO] [stdout] 411 |   #[cfg(feature = "gtk_v3")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3`
[INFO] [stdout]    --> src/auto/web_view.rs:425:9
[INFO] [stdout]     |
[INFO] [stdout] 425 |   #[cfg(feature = "gtk_v3")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3`
[INFO] [stdout]    --> src/auto/web_view.rs:433:9
[INFO] [stdout]     |
[INFO] [stdout] 433 |   #[cfg(feature = "gtk_v3")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3_12`
[INFO] [stdout]    --> src/auto/web_view.rs:441:9
[INFO] [stdout]     |
[INFO] [stdout] 441 |   #[cfg(feature = "gtk_v3_12")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3_12` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3`
[INFO] [stdout]    --> src/auto/web_view.rs:449:9
[INFO] [stdout]     |
[INFO] [stdout] 449 |   #[cfg(feature = "gtk_v3")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3`
[INFO] [stdout]    --> src/auto/web_view.rs:458:9
[INFO] [stdout]     |
[INFO] [stdout] 458 |   #[cfg(feature = "gtk_v3")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3_12`
[INFO] [stdout]    --> src/auto/web_view.rs:467:9
[INFO] [stdout]     |
[INFO] [stdout] 467 |   #[cfg(feature = "gtk_v3_12")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3_12` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3`
[INFO] [stdout]    --> src/auto/web_view.rs:475:9
[INFO] [stdout]     |
[INFO] [stdout] 475 |   #[cfg(feature = "gtk_v3")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3_8`
[INFO] [stdout]    --> src/auto/web_view.rs:495:9
[INFO] [stdout]     |
[INFO] [stdout] 495 |   #[cfg(feature = "gtk_v3_8")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3_8` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v2_12`
[INFO] [stdout]    --> src/auto/web_view.rs:525:9
[INFO] [stdout]     |
[INFO] [stdout] 525 |   #[cfg(feature = "gtk_v2_12")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v2_12` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v2_12`
[INFO] [stdout]    --> src/auto/web_view.rs:535:9
[INFO] [stdout]     |
[INFO] [stdout] 535 |   #[cfg(feature = "gtk_v2_12")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v2_12` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3`
[INFO] [stdout]    --> src/auto/web_view.rs:548:9
[INFO] [stdout]     |
[INFO] [stdout] 548 |   #[cfg(feature = "gtk_v3")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3`
[INFO] [stdout]    --> src/auto/web_view.rs:556:9
[INFO] [stdout]     |
[INFO] [stdout] 556 |   #[cfg(feature = "gtk_v3")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling webkit2gtk v2.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/lib.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[cfg_attr(feature = "cargo-clippy", allow(too_many_arguments))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]    = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/lib.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[cfg_attr(feature = "cargo-clippy", allow(useless_transmute))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]    = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v2_18`
[INFO] [stdout]    --> src/auto/web_view.rs:342:9
[INFO] [stdout]     |
[INFO] [stdout] 342 |   #[cfg(feature = "gtk_v2_18")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v2_18` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3`
[INFO] [stdout]    --> src/auto/web_view.rs:355:9
[INFO] [stdout]     |
[INFO] [stdout] 355 |   #[cfg(feature = "gtk_v3")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3_20`
[INFO] [stdout]    --> src/auto/web_view.rs:363:9
[INFO] [stdout]     |
[INFO] [stdout] 363 |   #[cfg(feature = "gtk_v3_20")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3_20` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v2_12`
[INFO] [stdout]    --> src/auto/web_view.rs:389:9
[INFO] [stdout]     |
[INFO] [stdout] 389 |   #[cfg(feature = "gtk_v2_12")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v2_12` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3`
[INFO] [stdout]    --> src/auto/web_view.rs:403:9
[INFO] [stdout]     |
[INFO] [stdout] 403 |   #[cfg(feature = "gtk_v3")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3`
[INFO] [stdout]    --> src/auto/web_view.rs:411:9
[INFO] [stdout]     |
[INFO] [stdout] 411 |   #[cfg(feature = "gtk_v3")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3`
[INFO] [stdout]    --> src/auto/web_view.rs:425:9
[INFO] [stdout]     |
[INFO] [stdout] 425 |   #[cfg(feature = "gtk_v3")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3`
[INFO] [stdout]    --> src/auto/web_view.rs:433:9
[INFO] [stdout]     |
[INFO] [stdout] 433 |   #[cfg(feature = "gtk_v3")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3_12`
[INFO] [stdout]    --> src/auto/web_view.rs:441:9
[INFO] [stdout]     |
[INFO] [stdout] 441 |   #[cfg(feature = "gtk_v3_12")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3_12` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3`
[INFO] [stdout]    --> src/auto/web_view.rs:449:9
[INFO] [stdout]     |
[INFO] [stdout] 449 |   #[cfg(feature = "gtk_v3")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3`
[INFO] [stdout]    --> src/auto/web_view.rs:458:9
[INFO] [stdout]     |
[INFO] [stdout] 458 |   #[cfg(feature = "gtk_v3")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3_12`
[INFO] [stdout]    --> src/auto/web_view.rs:467:9
[INFO] [stdout]     |
[INFO] [stdout] 467 |   #[cfg(feature = "gtk_v3_12")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3_12` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3`
[INFO] [stdout]    --> src/auto/web_view.rs:475:9
[INFO] [stdout]     |
[INFO] [stdout] 475 |   #[cfg(feature = "gtk_v3")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3_8`
[INFO] [stdout]    --> src/auto/web_view.rs:495:9
[INFO] [stdout]     |
[INFO] [stdout] 495 |   #[cfg(feature = "gtk_v3_8")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3_8` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v2_12`
[INFO] [stdout]    --> src/auto/web_view.rs:525:9
[INFO] [stdout]     |
[INFO] [stdout] 525 |   #[cfg(feature = "gtk_v2_12")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v2_12` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v2_12`
[INFO] [stdout]    --> src/auto/web_view.rs:535:9
[INFO] [stdout]     |
[INFO] [stdout] 535 |   #[cfg(feature = "gtk_v2_12")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v2_12` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3`
[INFO] [stdout]    --> src/auto/web_view.rs:548:9
[INFO] [stdout]     |
[INFO] [stdout] 548 |   #[cfg(feature = "gtk_v3")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `gtk_v3`
[INFO] [stdout]    --> src/auto/web_view.rs:556:9
[INFO] [stdout]     |
[INFO] [stdout] 556 |   #[cfg(feature = "gtk_v3")]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `v2_10`, `v2_12`, `v2_14`, `v2_16`, `v2_18`, `v2_2`, `v2_20`, `v2_22`, `v2_24`, `v2_26`, `v2_28`, `v2_30`, `v2_32`, `v2_34`, `v2_36`, `v2_38`, `v2_4`, `v2_40`, `v2_6`, and `v2_8`
[INFO] [stdout]     = help: consider adding `gtk_v3` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.42s
[INFO] running `Command { std: "docker" "inspect" "ae0bace61021df90b6e0236d7446474170bbb54b1dce3a7b2c02a43d32bd0346", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae0bace61021df90b6e0236d7446474170bbb54b1dce3a7b2c02a43d32bd0346", kill_on_drop: false }`
[INFO] [stdout] ae0bace61021df90b6e0236d7446474170bbb54b1dce3a7b2c02a43d32bd0346
