[INFO] fetching crate gfx_app 0.9.0...
[INFO] testing gfx_app-0.9.0 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate gfx_app 0.9.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate gfx_app 0.9.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate gfx_app 0.9.0
[INFO] tweaked toml for crates.io crate gfx_app 0.9.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gfx_app 0.9.0 on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 184 packages to latest compatible versions
[INFO] [stderr]       Adding cgmath v0.16.1 (available: v0.18.0)
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[INFO] [stderr]       Adding gfx_window_glutin v0.29.0 (available: v0.31.0)
[INFO] [stderr]       Adding glutin v0.19.0 (available: v0.32.3)
[INFO] [stderr]       Adding image v0.20.1 (available: v0.25.10)
[INFO] [stderr]       Adding noise v0.2.0 (available: v0.9.0)
[INFO] [stderr]       Adding rand v0.5.6 (available: v0.10.0)
[INFO] [stderr]       Adding winit v0.18.1 (available: v0.30.13)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "f650bffe1a6dfc770088f67fa3e108d3cc6aa0ea5f4efc142bf104a5e284fa8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f650bffe1a6dfc770088f67fa3e108d3cc6aa0ea5f4efc142bf104a5e284fa8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f650bffe1a6dfc770088f67fa3e108d3cc6aa0ea5f4efc142bf104a5e284fa8d", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e0973863ba20b9233c4532ab821e9c08ebc20ca022f3babb9b17f82c9c23949
[INFO] running `Command { std: "docker" "start" "-a" "7e0973863ba20b9233c4532ab821e9c08ebc20ca022f3babb9b17f82c9c23949", kill_on_drop: false }`
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[INFO] [stderr]    Compiling gfx_app v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `metal`
[INFO] [stdout]   --> src/lib.rs:31:7
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[cfg(feature = "metal")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `metal` 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: `metal`
[INFO] [stdout]   --> src/lib.rs:33:7
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[cfg(feature = "metal")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `metal` 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: `vulkan`
[INFO] [stdout]   --> src/lib.rs:36:7
[INFO] [stdout]    |
[INFO] [stdout] 36 | #[cfg(feature = "vulkan")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `vulkan` 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: `vulkan`
[INFO] [stdout]   --> src/lib.rs:38:7
[INFO] [stdout]    |
[INFO] [stdout] 38 | #[cfg(feature = "vulkan")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `vulkan` 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: `vulkan`
[INFO] [stdout]   --> src/lib.rs:43:15
[INFO] [stdout]    |
[INFO] [stdout] 43 | #[cfg(not(any(feature = "vulkan", feature = "metal")))]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `vulkan` 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: `metal`
[INFO] [stdout]   --> src/lib.rs:43:35
[INFO] [stdout]    |
[INFO] [stdout] 43 | #[cfg(not(any(feature = "vulkan", feature = "metal")))]
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `metal` 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: `vulkan`
[INFO] [stdout]   --> src/lib.rs:45:7
[INFO] [stdout]    |
[INFO] [stdout] 45 | #[cfg(feature = "vulkan")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `vulkan` 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: `metal`
[INFO] [stdout]   --> src/lib.rs:47:7
[INFO] [stdout]    |
[INFO] [stdout] 47 | #[cfg(feature = "metal")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `metal` 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: `metal`
[INFO] [stdout]   --> src/lib.rs:50:7
[INFO] [stdout]    |
[INFO] [stdout] 50 | #[cfg(feature = "metal")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `metal` 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: `metal`
[INFO] [stdout]   --> src/lib.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 | #[cfg(not(feature = "metal"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `metal` 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: `metal`
[INFO] [stdout]    --> src/lib.rs:282:7
[INFO] [stdout]     |
[INFO] [stdout] 282 | #[cfg(feature = "metal")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `metal` 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: `metal`
[INFO] [stdout]    --> src/lib.rs:290:7
[INFO] [stdout]     |
[INFO] [stdout] 290 | #[cfg(feature = "metal")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `metal` 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: `vulkan`
[INFO] [stdout]    --> src/lib.rs:341:7
[INFO] [stdout]     |
[INFO] [stdout] 341 | #[cfg(feature = "vulkan")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `vulkan` 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: `vulkan`
[INFO] [stdout]    --> src/lib.rs:349:7
[INFO] [stdout]     |
[INFO] [stdout] 349 | #[cfg(feature = "vulkan")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `vulkan` 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: `vulkan`
[INFO] [stdout]    --> src/lib.rs:399:43
[INFO] [stdout]     |
[INFO] [stdout] 399 | #[cfg(all(not(target_os = "windows"), not(feature = "vulkan"), not(feature = "metal")))]
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `vulkan` 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: `metal`
[INFO] [stdout]    --> src/lib.rs:399:68
[INFO] [stdout]     |
[INFO] [stdout] 399 | #[cfg(all(not(target_os = "windows"), not(feature = "vulkan"), not(feature = "metal")))]
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `metal` 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: `vulkan`
[INFO] [stdout]    --> src/lib.rs:401:38
[INFO] [stdout]     |
[INFO] [stdout] 401 | #[cfg(all(target_os = "windows", not(feature = "vulkan")))]
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `vulkan` 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: `metal`
[INFO] [stdout]    --> src/lib.rs:403:7
[INFO] [stdout]     |
[INFO] [stdout] 403 | #[cfg(feature = "metal")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `metal` 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: `vulkan`
[INFO] [stdout]    --> src/lib.rs:405:7
[INFO] [stdout]     |
[INFO] [stdout] 405 | #[cfg(feature = "vulkan")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `vulkan` 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: `metal`
[INFO] [stdout]   --> src/shade.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[cfg(feature = "metal")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `metal` 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: `metal`
[INFO] [stdout]   --> src/shade.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 31 |     #[cfg(feature = "metal")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `metal` 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: `vulkan`
[INFO] [stdout]   --> src/shade.rs:33:11
[INFO] [stdout]    |
[INFO] [stdout] 33 |     #[cfg(feature = "vulkan")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `vulkan` 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: `metal`
[INFO] [stdout]    --> src/shade.rs:134:19
[INFO] [stdout]     |
[INFO] [stdout] 134 |             #[cfg(feature = "metal")]
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `metal` 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: `vulkan`
[INFO] [stdout]    --> src/shade.rs:142:19
[INFO] [stdout]     |
[INFO] [stdout] 142 |             #[cfg(feature = "vulkan")]
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `vulkan` 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: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/lib.rs:99:15
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn new<F>(&mut F, shade::Backend, WindowTargets<R>) -> Self where F: Factory<R, CommandBuffer = C>;
[INFO] [stdout]    |               ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut F`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` (part of `#[warn(rust_2018_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/lib.rs:99:23
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn new<F>(&mut F, shade::Backend, WindowTargets<R>) -> Self where F: Factory<R, CommandBuffer = C>;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: shade::Backend`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/lib.rs:99:39
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn new<F>(&mut F, shade::Backend, WindowTargets<R>) -> Self where F: Factory<R, CommandBuffer = C>;
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: WindowTargets<R>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/lib.rs:100:29
[INFO] [stdout]     |
[INFO] [stdout] 100 |     fn render<D>(&mut self, &mut D) where D: gfx::Device<Resources = R, CommandBuffer = C>;
[INFO] [stdout]     |                             ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut D`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/lib.rs:102:22
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn on(&mut self, winit::WindowEvent);
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: winit::WindowEvent`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/lib.rs:103:32
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn on_resize<F>(&mut self, &mut F, WindowTargets<R>) where F: Factory<R, CommandBuffer = C>;
[INFO] [stdout]     |                                ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut F`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/lib.rs:103:40
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn on_resize<F>(&mut self, &mut F, WindowTargets<R>) where F: Factory<R, CommandBuffer = C>;
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: WindowTargets<R>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `vulkan`
[INFO] [stdout]    --> src/lib.rs:425:47
[INFO] [stdout]     |
[INFO] [stdout] 425 |     #[cfg(all(not(target_os = "windows"), not(feature = "vulkan"), not(feature = "metal")))]
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `vulkan` 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: `metal`
[INFO] [stdout]    --> src/lib.rs:425:72
[INFO] [stdout]     |
[INFO] [stdout] 425 |     #[cfg(all(not(target_os = "windows"), not(feature = "vulkan"), not(feature = "metal")))]
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `metal` 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: `vulkan`
[INFO] [stdout]    --> src/lib.rs:429:42
[INFO] [stdout]     |
[INFO] [stdout] 429 |     #[cfg(all(target_os = "windows", not(feature = "vulkan")))]
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `vulkan` 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: `metal`
[INFO] [stdout]    --> src/lib.rs:433:11
[INFO] [stdout]     |
[INFO] [stdout] 433 |     #[cfg(feature = "metal")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `metal` 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: `vulkan`
[INFO] [stdout]    --> src/lib.rs:437:11
[INFO] [stdout]     |
[INFO] [stdout] 437 |     #[cfg(feature = "vulkan")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `vulkan` 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: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/lib.rs:409:32
[INFO] [stdout]     |
[INFO] [stdout] 409 |     fn new<F: gfx::Factory<R>>(&mut F, shade::Backend, WindowTargets<R>) -> Self;
[INFO] [stdout]     |                                ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut F`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/lib.rs:409:40
[INFO] [stdout]     |
[INFO] [stdout] 409 |     fn new<F: gfx::Factory<R>>(&mut F, shade::Backend, WindowTargets<R>) -> Self;
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: shade::Backend`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/lib.rs:409:56
[INFO] [stdout]     |
[INFO] [stdout] 409 |     fn new<F: gfx::Factory<R>>(&mut F, shade::Backend, WindowTargets<R>) -> Self;
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: WindowTargets<R>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/lib.rs:410:52
[INFO] [stdout]     |
[INFO] [stdout] 410 |     fn render<C: gfx::CommandBuffer<R>>(&mut self, &mut gfx::Encoder<R, C>);
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut gfx::Encoder<R, C>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/lib.rs:415:29
[INFO] [stdout]     |
[INFO] [stdout] 415 |     fn on_resize(&mut self, WindowTargets<R>) {}
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: WindowTargets<R>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 43s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: glutin v0.19.0, winit v0.18.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "7e0973863ba20b9233c4532ab821e9c08ebc20ca022f3babb9b17f82c9c23949", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e0973863ba20b9233c4532ab821e9c08ebc20ca022f3babb9b17f82c9c23949", kill_on_drop: false }`
[INFO] [stdout] 7e0973863ba20b9233c4532ab821e9c08ebc20ca022f3babb9b17f82c9c23949
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64e28ec2e66f45567e85829e66f0b3455835bee647bce41a992578b280db96ea
[INFO] running `Command { std: "docker" "start" "-a" "64e28ec2e66f45567e85829e66f0b3455835bee647bce41a992578b280db96ea", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling khronos_api v2.2.0
[INFO] [stderr]    Compiling num-bigint v0.1.45
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling rustc-serialize v0.3.25
[INFO] [stderr]    Compiling xml-rs v0.7.0
[INFO] [stderr]    Compiling num-rational v0.1.43
[INFO] [stderr]    Compiling num-complex v0.1.44
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling lzw v0.10.0
[INFO] [stderr]    Compiling approx v0.1.1
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling deflate v0.7.20
[INFO] [stderr]    Compiling inflate v0.4.5
[INFO] [stderr]    Compiling cgmath v0.16.1
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling mint v0.2.0
[INFO] [stderr]    Compiling gif v0.10.3
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stdout] warning: unexpected `cfg` condition value: `metal`
[INFO] [stdout]   --> src/lib.rs:31:7
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[cfg(feature = "metal")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `metal` 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: `metal`
[INFO] [stdout]   --> src/lib.rs:33:7
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[cfg(feature = "metal")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `metal` 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: `vulkan`
[INFO] [stdout]   --> src/lib.rs:36:7
[INFO] [stdout]    |
[INFO] [stdout] 36 | #[cfg(feature = "vulkan")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `vulkan` 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: `vulkan`
[INFO] [stdout]   --> src/lib.rs:38:7
[INFO] [stdout]    |
[INFO] [stdout] 38 | #[cfg(feature = "vulkan")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `vulkan` 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: `vulkan`
[INFO] [stdout]   --> src/lib.rs:43:15
[INFO] [stdout]    |
[INFO] [stdout] 43 | #[cfg(not(any(feature = "vulkan", feature = "metal")))]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `vulkan` 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: `metal`
[INFO] [stdout]   --> src/lib.rs:43:35
[INFO] [stdout]    |
[INFO] [stdout] 43 | #[cfg(not(any(feature = "vulkan", feature = "metal")))]
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `metal` 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: `vulkan`
[INFO] [stdout]   --> src/lib.rs:45:7
[INFO] [stdout]    |
[INFO] [stdout] 45 | #[cfg(feature = "vulkan")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `vulkan` 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: `metal`
[INFO] [stdout]   --> src/lib.rs:47:7
[INFO] [stdout]    |
[INFO] [stdout] 47 | #[cfg(feature = "metal")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `metal` 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: `metal`
[INFO] [stdout]   --> src/lib.rs:50:7
[INFO] [stdout]    |
[INFO] [stdout] 50 | #[cfg(feature = "metal")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `metal` 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: `metal`
[INFO] [stdout]   --> src/lib.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 | #[cfg(not(feature = "metal"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `metal` 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: `metal`
[INFO] [stdout]    --> src/lib.rs:282:7
[INFO] [stdout]     |
[INFO] [stdout] 282 | #[cfg(feature = "metal")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `metal` 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: `metal`
[INFO] [stdout]    --> src/lib.rs:290:7
[INFO] [stdout]     |
[INFO] [stdout] 290 | #[cfg(feature = "metal")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `metal` 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: `vulkan`
[INFO] [stdout]    --> src/lib.rs:341:7
[INFO] [stdout]     |
[INFO] [stdout] 341 | #[cfg(feature = "vulkan")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `vulkan` 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: `vulkan`
[INFO] [stdout]    --> src/lib.rs:349:7
[INFO] [stdout]     |
[INFO] [stdout] 349 | #[cfg(feature = "vulkan")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `vulkan` 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: `vulkan`
[INFO] [stdout]    --> src/lib.rs:399:43
[INFO] [stdout]     |
[INFO] [stdout] 399 | #[cfg(all(not(target_os = "windows"), not(feature = "vulkan"), not(feature = "metal")))]
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `vulkan` 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: `metal`
[INFO] [stdout]    --> src/lib.rs:399:68
[INFO] [stdout]     |
[INFO] [stdout] 399 | #[cfg(all(not(target_os = "windows"), not(feature = "vulkan"), not(feature = "metal")))]
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `metal` 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: `vulkan`
[INFO] [stdout]    --> src/lib.rs:401:38
[INFO] [stdout]     |
[INFO] [stdout] 401 | #[cfg(all(target_os = "windows", not(feature = "vulkan")))]
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `vulkan` 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: `metal`
[INFO] [stdout]    --> src/lib.rs:403:7
[INFO] [stdout]     |
[INFO] [stdout] 403 | #[cfg(feature = "metal")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `metal` 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: `vulkan`
[INFO] [stdout]    --> src/lib.rs:405:7
[INFO] [stdout]     |
[INFO] [stdout] 405 | #[cfg(feature = "vulkan")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `vulkan` 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: `metal`
[INFO] [stdout]   --> src/shade.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[cfg(feature = "metal")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `metal` 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: `metal`
[INFO] [stdout]   --> src/shade.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 31 |     #[cfg(feature = "metal")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `metal` 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: `vulkan`
[INFO] [stdout]   --> src/shade.rs:33:11
[INFO] [stdout]    |
[INFO] [stdout] 33 |     #[cfg(feature = "vulkan")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `vulkan` 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: `metal`
[INFO] [stdout]    --> src/shade.rs:134:19
[INFO] [stdout]     |
[INFO] [stdout] 134 |             #[cfg(feature = "metal")]
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `metal` 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: `vulkan`
[INFO] [stdout]    --> src/shade.rs:142:19
[INFO] [stdout]     |
[INFO] [stdout] 142 |             #[cfg(feature = "vulkan")]
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `vulkan` 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: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/lib.rs:99:15
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn new<F>(&mut F, shade::Backend, WindowTargets<R>) -> Self where F: Factory<R, CommandBuffer = C>;
[INFO] [stdout]    |               ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut F`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` (part of `#[warn(rust_2018_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/lib.rs:99:23
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn new<F>(&mut F, shade::Backend, WindowTargets<R>) -> Self where F: Factory<R, CommandBuffer = C>;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: shade::Backend`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/lib.rs:99:39
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn new<F>(&mut F, shade::Backend, WindowTargets<R>) -> Self where F: Factory<R, CommandBuffer = C>;
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: WindowTargets<R>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/lib.rs:100:29
[INFO] [stdout]     |
[INFO] [stdout] 100 |     fn render<D>(&mut self, &mut D) where D: gfx::Device<Resources = R, CommandBuffer = C>;
[INFO] [stdout]     |                             ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut D`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/lib.rs:102:22
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn on(&mut self, winit::WindowEvent);
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: winit::WindowEvent`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/lib.rs:103:32
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn on_resize<F>(&mut self, &mut F, WindowTargets<R>) where F: Factory<R, CommandBuffer = C>;
[INFO] [stdout]     |                                ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut F`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/lib.rs:103:40
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn on_resize<F>(&mut self, &mut F, WindowTargets<R>) where F: Factory<R, CommandBuffer = C>;
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: WindowTargets<R>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `vulkan`
[INFO] [stdout]    --> src/lib.rs:425:47
[INFO] [stdout]     |
[INFO] [stdout] 425 |     #[cfg(all(not(target_os = "windows"), not(feature = "vulkan"), not(feature = "metal")))]
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `vulkan` 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: `metal`
[INFO] [stdout]    --> src/lib.rs:425:72
[INFO] [stdout]     |
[INFO] [stdout] 425 |     #[cfg(all(not(target_os = "windows"), not(feature = "vulkan"), not(feature = "metal")))]
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `metal` 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: `vulkan`
[INFO] [stdout]    --> src/lib.rs:429:42
[INFO] [stdout]     |
[INFO] [stdout] 429 |     #[cfg(all(target_os = "windows", not(feature = "vulkan")))]
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `vulkan` 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: `metal`
[INFO] [stdout]    --> src/lib.rs:433:11
[INFO] [stdout]     |
[INFO] [stdout] 433 |     #[cfg(feature = "metal")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `metal` 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: `vulkan`
[INFO] [stdout]    --> src/lib.rs:437:11
[INFO] [stdout]     |
[INFO] [stdout] 437 |     #[cfg(feature = "vulkan")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `vulkan` 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: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/lib.rs:409:32
[INFO] [stdout]     |
[INFO] [stdout] 409 |     fn new<F: gfx::Factory<R>>(&mut F, shade::Backend, WindowTargets<R>) -> Self;
[INFO] [stdout]     |                                ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut F`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/lib.rs:409:40
[INFO] [stdout]     |
[INFO] [stdout] 409 |     fn new<F: gfx::Factory<R>>(&mut F, shade::Backend, WindowTargets<R>) -> Self;
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: shade::Backend`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/lib.rs:409:56
[INFO] [stdout]     |
[INFO] [stdout] 409 |     fn new<F: gfx::Factory<R>>(&mut F, shade::Backend, WindowTargets<R>) -> Self;
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: WindowTargets<R>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/lib.rs:410:52
[INFO] [stdout]     |
[INFO] [stdout] 410 |     fn render<C: gfx::CommandBuffer<R>>(&mut self, &mut gfx::Encoder<R, C>);
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut gfx::Encoder<R, C>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/lib.rs:415:29
[INFO] [stdout]     |
[INFO] [stdout] 415 |     fn on_resize(&mut self, WindowTargets<R>) {}
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: WindowTargets<R>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling png v0.12.0
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling cgmath v0.14.1
[INFO] [stderr]    Compiling gfx_gl v0.5.0
[INFO] [stderr]    Compiling genmesh v0.5.0
[INFO] [stderr]    Compiling num v0.1.43
[INFO] [stderr]    Compiling noise v0.2.0
[INFO] [stderr]    Compiling tiff v0.2.2
[INFO] [stderr]    Compiling image v0.20.1
[INFO] [stderr]    Compiling gfx_app v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `metal`
[INFO] [stdout]   --> src/lib.rs:31:7
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[cfg(feature = "metal")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `metal` 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: `metal`
[INFO] [stdout]   --> src/lib.rs:33:7
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[cfg(feature = "metal")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `metal` 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: `vulkan`
[INFO] [stdout]   --> src/lib.rs:36:7
[INFO] [stdout]    |
[INFO] [stdout] 36 | #[cfg(feature = "vulkan")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `vulkan` 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: `vulkan`
[INFO] [stdout]   --> src/lib.rs:38:7
[INFO] [stdout]    |
[INFO] [stdout] 38 | #[cfg(feature = "vulkan")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `vulkan` 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: `vulkan`
[INFO] [stdout]   --> src/lib.rs:43:15
[INFO] [stdout]    |
[INFO] [stdout] 43 | #[cfg(not(any(feature = "vulkan", feature = "metal")))]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `vulkan` 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: `metal`
[INFO] [stdout]   --> src/lib.rs:43:35
[INFO] [stdout]    |
[INFO] [stdout] 43 | #[cfg(not(any(feature = "vulkan", feature = "metal")))]
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `metal` 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: `vulkan`
[INFO] [stdout]   --> src/lib.rs:45:7
[INFO] [stdout]    |
[INFO] [stdout] 45 | #[cfg(feature = "vulkan")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `vulkan` 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: `metal`
[INFO] [stdout]   --> src/lib.rs:47:7
[INFO] [stdout]    |
[INFO] [stdout] 47 | #[cfg(feature = "metal")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `metal` 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: `metal`
[INFO] [stdout]   --> src/lib.rs:50:7
[INFO] [stdout]    |
[INFO] [stdout] 50 | #[cfg(feature = "metal")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `metal` 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: `metal`
[INFO] [stdout]   --> src/lib.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 | #[cfg(not(feature = "metal"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `metal` 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: `metal`
[INFO] [stdout]    --> src/lib.rs:282:7
[INFO] [stdout]     |
[INFO] [stdout] 282 | #[cfg(feature = "metal")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `metal` 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: `metal`
[INFO] [stdout]    --> src/lib.rs:290:7
[INFO] [stdout]     |
[INFO] [stdout] 290 | #[cfg(feature = "metal")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `metal` 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: `vulkan`
[INFO] [stdout]    --> src/lib.rs:341:7
[INFO] [stdout]     |
[INFO] [stdout] 341 | #[cfg(feature = "vulkan")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `vulkan` 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: `vulkan`
[INFO] [stdout]    --> src/lib.rs:349:7
[INFO] [stdout]     |
[INFO] [stdout] 349 | #[cfg(feature = "vulkan")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `vulkan` 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: `vulkan`
[INFO] [stdout]    --> src/lib.rs:399:43
[INFO] [stdout]     |
[INFO] [stdout] 399 | #[cfg(all(not(target_os = "windows"), not(feature = "vulkan"), not(feature = "metal")))]
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `vulkan` 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: `metal`
[INFO] [stdout]    --> src/lib.rs:399:68
[INFO] [stdout]     |
[INFO] [stdout] 399 | #[cfg(all(not(target_os = "windows"), not(feature = "vulkan"), not(feature = "metal")))]
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `metal` 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: `vulkan`
[INFO] [stdout]    --> src/lib.rs:401:38
[INFO] [stdout]     |
[INFO] [stdout] 401 | #[cfg(all(target_os = "windows", not(feature = "vulkan")))]
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `vulkan` 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: `metal`
[INFO] [stdout]    --> src/lib.rs:403:7
[INFO] [stdout]     |
[INFO] [stdout] 403 | #[cfg(feature = "metal")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `metal` 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: `vulkan`
[INFO] [stdout]    --> src/lib.rs:405:7
[INFO] [stdout]     |
[INFO] [stdout] 405 | #[cfg(feature = "vulkan")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `vulkan` 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: `metal`
[INFO] [stdout]   --> src/shade.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[cfg(feature = "metal")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `metal` 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: `metal`
[INFO] [stdout]   --> src/shade.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 31 |     #[cfg(feature = "metal")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `metal` 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: `vulkan`
[INFO] [stdout]   --> src/shade.rs:33:11
[INFO] [stdout]    |
[INFO] [stdout] 33 |     #[cfg(feature = "vulkan")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `vulkan` 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: `metal`
[INFO] [stdout]    --> src/shade.rs:134:19
[INFO] [stdout]     |
[INFO] [stdout] 134 |             #[cfg(feature = "metal")]
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `metal` 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: `vulkan`
[INFO] [stdout]    --> src/shade.rs:142:19
[INFO] [stdout]     |
[INFO] [stdout] 142 |             #[cfg(feature = "vulkan")]
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `vulkan` 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: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/lib.rs:99:15
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn new<F>(&mut F, shade::Backend, WindowTargets<R>) -> Self where F: Factory<R, CommandBuffer = C>;
[INFO] [stdout]    |               ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut F`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` (part of `#[warn(rust_2018_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/lib.rs:99:23
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn new<F>(&mut F, shade::Backend, WindowTargets<R>) -> Self where F: Factory<R, CommandBuffer = C>;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: shade::Backend`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/lib.rs:99:39
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn new<F>(&mut F, shade::Backend, WindowTargets<R>) -> Self where F: Factory<R, CommandBuffer = C>;
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: WindowTargets<R>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/lib.rs:100:29
[INFO] [stdout]     |
[INFO] [stdout] 100 |     fn render<D>(&mut self, &mut D) where D: gfx::Device<Resources = R, CommandBuffer = C>;
[INFO] [stdout]     |                             ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut D`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/lib.rs:102:22
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn on(&mut self, winit::WindowEvent);
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: winit::WindowEvent`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/lib.rs:103:32
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn on_resize<F>(&mut self, &mut F, WindowTargets<R>) where F: Factory<R, CommandBuffer = C>;
[INFO] [stdout]     |                                ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut F`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/lib.rs:103:40
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn on_resize<F>(&mut self, &mut F, WindowTargets<R>) where F: Factory<R, CommandBuffer = C>;
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: WindowTargets<R>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `vulkan`
[INFO] [stdout]    --> src/lib.rs:425:47
[INFO] [stdout]     |
[INFO] [stdout] 425 |     #[cfg(all(not(target_os = "windows"), not(feature = "vulkan"), not(feature = "metal")))]
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `vulkan` 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: `metal`
[INFO] [stdout]    --> src/lib.rs:425:72
[INFO] [stdout]     |
[INFO] [stdout] 425 |     #[cfg(all(not(target_os = "windows"), not(feature = "vulkan"), not(feature = "metal")))]
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `metal` 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: `vulkan`
[INFO] [stdout]    --> src/lib.rs:429:42
[INFO] [stdout]     |
[INFO] [stdout] 429 |     #[cfg(all(target_os = "windows", not(feature = "vulkan")))]
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `vulkan` 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: `metal`
[INFO] [stdout]    --> src/lib.rs:433:11
[INFO] [stdout]     |
[INFO] [stdout] 433 |     #[cfg(feature = "metal")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `metal` 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: `vulkan`
[INFO] [stdout]    --> src/lib.rs:437:11
[INFO] [stdout]     |
[INFO] [stdout] 437 |     #[cfg(feature = "vulkan")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `vulkan` 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: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/lib.rs:409:32
[INFO] [stdout]     |
[INFO] [stdout] 409 |     fn new<F: gfx::Factory<R>>(&mut F, shade::Backend, WindowTargets<R>) -> Self;
[INFO] [stdout]     |                                ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut F`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/lib.rs:409:40
[INFO] [stdout]     |
[INFO] [stdout] 409 |     fn new<F: gfx::Factory<R>>(&mut F, shade::Backend, WindowTargets<R>) -> Self;
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: shade::Backend`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/lib.rs:409:56
[INFO] [stdout]     |
[INFO] [stdout] 409 |     fn new<F: gfx::Factory<R>>(&mut F, shade::Backend, WindowTargets<R>) -> Self;
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: WindowTargets<R>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/lib.rs:410:52
[INFO] [stdout]     |
[INFO] [stdout] 410 |     fn render<C: gfx::CommandBuffer<R>>(&mut self, &mut gfx::Encoder<R, C>);
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut gfx::Encoder<R, C>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]    --> src/lib.rs:415:29
[INFO] [stdout]     |
[INFO] [stdout] 415 |     fn on_resize(&mut self, WindowTargets<R>) {}
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: WindowTargets<R>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2018/trait-fn-parameters.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `metal`
[INFO] [stdout]   --> examples/deferred/main.rs:41:7
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[cfg(feature="metal")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `metal` 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: `metal`
[INFO] [stdout]   --> examples/deferred/main.rs:43:11
[INFO] [stdout]    |
[INFO] [stdout] 43 | #[cfg(not(feature="metal"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `metal` 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: `metal`
[INFO] [stdout]    --> examples/deferred/main.rs:179:11
[INFO] [stdout]     |
[INFO] [stdout] 179 |     #[cfg(feature="metal")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `metal` 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: `metal`
[INFO] [stdout]    --> examples/deferred/main.rs:181:15
[INFO] [stdout]     |
[INFO] [stdout] 181 |     #[cfg(not(feature="metal"))]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]     = help: consider adding `metal` 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: struct `Vertex` is never constructed
[INFO] [stdout]  --> tests/derive.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Vertex {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Constant` is never constructed
[INFO] [stdout]   --> tests/derive.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct Constant {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `metal`
[INFO] [stdout]   --> examples/shadow/main.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | #[cfg(feature="metal")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `metal` 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: `metal`
[INFO] [stdout]   --> examples/shadow/main.rs:26:11
[INFO] [stdout]    |
[INFO] [stdout] 26 | #[cfg(not(feature="metal"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `gfx_window_glfw`, `gfx_window_sdl`, `glfw`, `headless`, `mint`, `sdl`, `serialize`, and `unstable`
[INFO] [stdout]    = help: consider adding `metal` 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: unnecessary trailing semicolon
[INFO] [stdout]    --> examples/performance/main.rs:222:10
[INFO] [stdout]     |
[INFO] [stdout] 222 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> examples/performance/main.rs:390:20
[INFO] [stdout]     |
[INFO] [stdout] 390 |     let mut r: Box<Renderer>;
[INFO] [stdout]     |                    ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 390 |     let mut r: Box<dyn Renderer>;
[INFO] [stdout]     |                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on `Self: Drop` are most likely incorrect, consider instead using `std::mem::needs_drop` to detect whether a type can be trivially dropped
[INFO] [stdout]   --> examples/performance/main.rs:88:17
[INFO] [stdout]    |
[INFO] [stdout] 88 | trait Renderer: Drop {
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(drop_bounds)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gfx_app` (example "skybox")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2026-03-05-x86_64-unknown-linux-gnu/bin/rustc --crate-name skybox --edition=2015 examples/skybox/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "gfx_window_glfw", "gfx_window_sdl", "glfw", "headless", "mint", "sdl", "serialize", "unstable"))' -C metadata=5b3408142682e818 -C extra-filename=-1a11d4c02e688d09 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern cgmath=/opt/rustwide/target/debug/deps/libcgmath-77d83bee2b151b7f.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-ff21100ecd16752b.rlib --extern genmesh=/opt/rustwide/target/debug/deps/libgenmesh-ac7acf7c976e13e9.rlib --extern gfx=/opt/rustwide/target/debug/deps/libgfx-2a9b5d0d485869a0.rlib --extern gfx_app=/opt/rustwide/target/debug/deps/libgfx_app-86f5794b23437eaf.rlib --extern gfx_core=/opt/rustwide/target/debug/deps/libgfx_core-5bf334a87203c9c5.rlib --extern gfx_device_gl=/opt/rustwide/target/debug/deps/libgfx_device_gl-27b32e932910d9bc.rlib --extern gfx_gl=/opt/rustwide/target/debug/deps/libgfx_gl-c8ddf1dd6edabea1.rlib --extern gfx_macros=/opt/rustwide/target/debug/deps/libgfx_macros-55fbb257b59b877d.so --extern gfx_window_glutin=/opt/rustwide/target/debug/deps/libgfx_window_glutin-4d8c199b0baf5978.rlib --extern glutin=/opt/rustwide/target/debug/deps/libglutin-e73d112b4050a4f1.rlib --extern image=/opt/rustwide/target/debug/deps/libimage-0bc67aaadcf0a838.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-b262261d47bd2eba.rlib --extern noise=/opt/rustwide/target/debug/deps/libnoise-286230dfe5d56614.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-f5778880dc8e2518.rlib --extern winit=/opt/rustwide/target/debug/deps/libwinit-8c62c2ab7901a3fb.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "64e28ec2e66f45567e85829e66f0b3455835bee647bce41a992578b280db96ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64e28ec2e66f45567e85829e66f0b3455835bee647bce41a992578b280db96ea", kill_on_drop: false }`
[INFO] [stdout] 64e28ec2e66f45567e85829e66f0b3455835bee647bce41a992578b280db96ea
