[INFO] fetching crate gfx_app 0.9.0...
[INFO] checking gfx_app-0.9.0 against master#dc375db7d8df0aa450e622c529147c95eee756f5 for pr-156749
[INFO] extracting crate gfx_app 0.9.0 into /workspace/builds/worker-4-tc1/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-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate gfx_app 0.9.0 on toolchain dc375db7d8df0aa450e622c529147c95eee756f5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dc375db7d8df0aa450e622c529147c95eee756f5" "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" "+dc375db7d8df0aa450e622c529147c95eee756f5" "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)
[INFO] [stderr]       Adding env_logger v0.5.13 (available: v0.11.10)
[INFO] [stderr]       Adding genmesh v0.5.0 (available: v0.6.2)
[INFO] [stderr]       Adding gfx_gl v0.5.0 (available: v0.6.1)
[INFO] [stderr]       Adding gfx_window_dxgi v0.18.0 (available: v0.19.1)
[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: v0.10.1)
[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" "+dc375db7d8df0aa450e622c529147c95eee756f5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `gfx_app` (manifest) generated 1 warning
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded noise v0.2.0
[INFO] [stderr]   Downloaded gfx v0.18.3
[INFO] [stderr]   Downloaded gfx_window_sdl v0.9.1
[INFO] [stderr]   Downloaded num-bigint v0.1.45
[INFO] [stderr]   Downloaded num-rational v0.1.43
[INFO] [stderr]   Downloaded gfx_device_dx11 v0.8.2
[INFO] [stderr]   Downloaded gfx_macros v0.2.1
[INFO] [stderr]   Downloaded genmesh v0.5.0
[INFO] [stderr]   Downloaded gfx_window_glutin v0.29.0
[INFO] [stderr]   Downloaded gfx_window_glfw v0.17.1
[INFO] [stderr]   Downloaded mint v0.2.0
[INFO] [stderr]   Downloaded env_logger v0.5.13
[INFO] [stderr]   Downloaded semver v0.2.3
[INFO] [stderr]   Downloaded gfx_window_dxgi v0.18.0
[INFO] [stderr]   Downloaded nom v1.2.4
[INFO] [stderr]   Downloaded glfw v0.20.0
[INFO] [stderr]   Downloaded glfw-sys v3.3.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5d225abd4e3de3bf7c2bc18e0370c116afa6dce252a1fb0606d66d226f335289
[INFO] running `Command { std: "docker" "start" "5d225abd4e3de3bf7c2bc18e0370c116afa6dce252a1fb0606d66d226f335289", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5d225abd4e3de3bf7c2bc18e0370c116afa6dce252a1fb0606d66d226f335289" "/opt/rustwide/cargo-home/bin/cargo" "+dc375db7d8df0aa450e622c529147c95eee756f5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d225abd4e3de3bf7c2bc18e0370c116afa6dce252a1fb0606d66d226f335289", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5d225abd4e3de3bf7c2bc18e0370c116afa6dce252a1fb0606d66d226f335289" "/opt/rustwide/cargo-home/bin/cargo" "+dc375db7d8df0aa450e622c529147c95eee756f5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `gfx_app` (manifest) generated 1 warning
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[INFO] [stderr]    Compiling gfx_gl v0.6.1
[INFO] [stderr]     Checking gfx v0.18.3
[INFO] [stderr]    Compiling glutin v0.19.0
[INFO] [stderr]    Compiling gfx_macros v0.2.1
[INFO] [stderr]    Compiling wayland-client v0.21.13
[INFO] [stderr]    Compiling wayland-protocols v0.21.13
[INFO] [stderr]     Checking wayland-commons v0.21.13
[INFO] [stderr]     Checking num v0.1.43
[INFO] [stderr]     Checking noise v0.2.0
[INFO] [stderr]     Checking genmesh v0.5.0
[INFO] [stderr]     Checking tiff v0.2.2
[INFO] [stderr]     Checking gfx_device_gl v0.16.2
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
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[INFO] [stderr]     Checking smithay-client-toolkit v0.4.6
[INFO] [stderr]     Checking winit v0.18.1
[INFO] [stderr]     Checking gfx_window_glutin v0.29.0
[INFO] [stderr]     Checking 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]   --> 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: 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: 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: 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] [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/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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 05s
[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 3`
[INFO] running `Command { std: "docker" "inspect" "5d225abd4e3de3bf7c2bc18e0370c116afa6dce252a1fb0606d66d226f335289", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d225abd4e3de3bf7c2bc18e0370c116afa6dce252a1fb0606d66d226f335289", kill_on_drop: false }`
[INFO] [stdout] 5d225abd4e3de3bf7c2bc18e0370c116afa6dce252a1fb0606d66d226f335289
