[INFO] cloning repository Emmatipate/vulkano-test
[INFO] running `"git" "clone" "--bare" "git://github.com/Emmatipate/vulkano-test.git" "work/cache/sources/gh/Emmatipate/vulkano-test"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/Emmatipate/vulkano-test'...
[INFO] running `"git" "clone" "work/cache/sources/gh/Emmatipate/vulkano-test" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/Emmatipate/vulkano-test"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/Emmatipate/vulkano-test'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Emmatipate/vulkano-test" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/Emmatipate/vulkano-test"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/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#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Emmatipate/vulkano-test on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-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-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/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-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/Emmatipate/vulkano-test/Cargo.toml
[INFO] crate Emmatipate/vulkano-test already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Emmatipate/vulkano-test against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-6/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/Emmatipate/vulkano-test:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 45857904dc458130b2da5f8ed02c7954eebdaebb4e8316bccc40e82001c8388f
[INFO] running `"docker" "start" "-a" "45857904dc458130b2da5f8ed02c7954eebdaebb4e8316bccc40e82001c8388f"`
[INFO] [stderr]    Compiling syn v0.15.11
[INFO] [stderr]    Compiling glsl-to-spirv v0.1.7
[INFO] [stderr]     Checking crossbeam v0.4.1
[INFO] [stderr]    Compiling vulkano-shaders v0.10.0
[INFO] [stderr]     Checking vulkano v0.10.0
[INFO] [stderr]    Compiling vulkano-shader-derive 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]     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 28.73s
[INFO] running `"docker" "inspect" "45857904dc458130b2da5f8ed02c7954eebdaebb4e8316bccc40e82001c8388f"`
[INFO] running `"docker" "rm" "-f" "45857904dc458130b2da5f8ed02c7954eebdaebb4e8316bccc40e82001c8388f"`
[INFO] [stdout] 45857904dc458130b2da5f8ed02c7954eebdaebb4e8316bccc40e82001c8388f