[INFO] updating cached repository Emmatipate/vulkano-test
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Emmatipate/vulkano-test
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Emmatipate/vulkano-test" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Emmatipate/vulkano-test"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Emmatipate/vulkano-test'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Emmatipate/vulkano-test" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Emmatipate/vulkano-test"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Emmatipate/vulkano-test'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ab20a82196c055acce9813856129bb3c50c9df59
[INFO] sha for GitHub repo Emmatipate/vulkano-test: ab20a82196c055acce9813856129bb3c50c9df59
[INFO] validating manifest of Emmatipate/vulkano-test on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Emmatipate/vulkano-test on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Emmatipate/vulkano-test
[INFO] finished frobbing Emmatipate/vulkano-test
[INFO] frobbed toml for Emmatipate/vulkano-test written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Emmatipate/vulkano-test/Cargo.toml
[INFO] started frobbing Emmatipate/vulkano-test
[INFO] finished frobbing Emmatipate/vulkano-test
[INFO] frobbed toml for Emmatipate/vulkano-test written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Emmatipate/vulkano-test/Cargo.toml
[INFO] crate Emmatipate/vulkano-test already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Emmatipate/vulkano-test against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-7/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Emmatipate/vulkano-test:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b634c9d2c7f9f5e03cb93b0f73570bd9f75f8c9099f5ba2bd0d00a0978c98c3f
[INFO] running `"docker" "start" "-a" "b634c9d2c7f9f5e03cb93b0f73570bd9f75f8c9099f5ba2bd0d00a0978c98c3f"`
[INFO] [stderr]    Compiling tempfile v3.0.4
[INFO] [stderr]    Compiling digest v0.7.6
[INFO] [stderr]     Checking crossbeam-epoch v0.6.0
[INFO] [stderr]     Checking crossbeam-epoch v0.5.2
[INFO] [stderr]    Compiling syn v0.15.11
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]     Checking smithay-client-toolkit v0.3.0
[INFO] [stderr]    Compiling sha2 v0.7.1
[INFO] [stderr]     Checking crossbeam-deque v0.5.2
[INFO] [stderr]     Checking crossbeam-channel v0.2.6
[INFO] [stderr]    Compiling glsl-to-spirv v0.1.7
[INFO] [stderr]     Checking crossbeam v0.4.1
[INFO] [stderr]     Checking winit v0.17.2
[INFO] [stderr]     Checking vulkano v0.10.0
[INFO] [stderr]    Compiling num-derive v0.2.3
[INFO] [stderr]     Checking tiff v0.2.1
[INFO] [stderr]     Checking image v0.20.0
[INFO] [stderr]     Checking vulkano-win v0.10.0
[INFO] [stderr]    Compiling vulkano-shaders v0.10.0
[INFO] [stderr]    Compiling vulkano-shader-derive v0.10.0
[INFO] [stderr]     Checking vulkano-test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `DeviceExtensions`
[INFO] [stderr]   --> src/main.rs:15:31
[INFO] [stderr]    |
[INFO] [stderr] 15 | use vulkano::device::{Device, DeviceExtensions};
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `vulkano::instance::InstanceExtensions`
[INFO] [stderr]   --> src/main.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use vulkano::instance::InstanceExtensions;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `vulkano::instance::Features`
[INFO] [stderr]   --> src/main.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | use vulkano::instance::Features;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `DeviceExtensions`
[INFO] [stderr]   --> src/main.rs:15:31
[INFO] [stderr]    |
[INFO] [stderr] 15 | use vulkano::device::{Device, DeviceExtensions};
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `vulkano::instance::InstanceExtensions`
[INFO] [stderr]   --> src/main.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use vulkano::instance::InstanceExtensions;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `vulkano::instance::Features`
[INFO] [stderr]   --> src/main.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | use vulkano::instance::Features;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `image`
[INFO] [stderr]    --> src/main.rs:103:9
[INFO] [stderr]     |
[INFO] [stderr] 103 |     let image = ImageBuffer::<Rgba<u8>, _>::from_raw(1024, 1024, &buffer_content[..]).unwrap();
[INFO] [stderr]     |         ^^^^^ help: consider prefixing with an underscore: `_image`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `images`
[INFO] [stderr]    --> src/main.rs:117:21
[INFO] [stderr]     |
[INFO] [stderr] 117 |     let (swapchain, images) = Swapchain::new(
[INFO] [stderr]     |                     ^^^^^^ help: consider prefixing with an underscore: `_images`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `image_num`
[INFO] [stderr]    --> src/main.rs:133:10
[INFO] [stderr]     |
[INFO] [stderr] 133 |     let (image_num, acquire_future) = vulkano::swapchain::acquire_next_image(swapchain.clone(), None).unwrap();
[INFO] [stderr]     |          ^^^^^^^^^ help: consider prefixing with an underscore: `_image_num`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `acquire_future`
[INFO] [stderr]    --> src/main.rs:133:21
[INFO] [stderr]     |
[INFO] [stderr] 133 |     let (image_num, acquire_future) = vulkano::swapchain::acquire_next_image(swapchain.clone(), None).unwrap();
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_acquire_future`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `image`
[INFO] [stderr]    --> src/main.rs:103:9
[INFO] [stderr]     |
[INFO] [stderr] 103 |     let image = ImageBuffer::<Rgba<u8>, _>::from_raw(1024, 1024, &buffer_content[..]).unwrap();
[INFO] [stderr]     |         ^^^^^ help: consider prefixing with an underscore: `_image`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `images`
[INFO] [stderr]    --> src/main.rs:117:21
[INFO] [stderr]     |
[INFO] [stderr] 117 |     let (swapchain, images) = Swapchain::new(
[INFO] [stderr]     |                     ^^^^^^ help: consider prefixing with an underscore: `_images`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `image_num`
[INFO] [stderr]    --> src/main.rs:133:10
[INFO] [stderr]     |
[INFO] [stderr] 133 |     let (image_num, acquire_future) = vulkano::swapchain::acquire_next_image(swapchain.clone(), None).unwrap();
[INFO] [stderr]     |          ^^^^^^^^^ help: consider prefixing with an underscore: `_image_num`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `acquire_future`
[INFO] [stderr]    --> src/main.rs:133:21
[INFO] [stderr]     |
[INFO] [stderr] 133 |     let (image_num, acquire_future) = vulkano::swapchain::acquire_next_image(swapchain.clone(), None).unwrap();
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_acquire_future`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 06s
[INFO] running `"docker" "inspect" "b634c9d2c7f9f5e03cb93b0f73570bd9f75f8c9099f5ba2bd0d00a0978c98c3f"`
[INFO] running `"docker" "rm" "-f" "b634c9d2c7f9f5e03cb93b0f73570bd9f75f8c9099f5ba2bd0d00a0978c98c3f"`
[INFO] [stdout] b634c9d2c7f9f5e03cb93b0f73570bd9f75f8c9099f5ba2bd0d00a0978c98c3f