[INFO] cloning repository https://github.com/shika-blyat/ash_learn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shika-blyat/ash_learn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshika-blyat%2Fash_learn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshika-blyat%2Fash_learn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1ca5b9a39b0ba5d5a33f7d4934cf25a7f212802e
[INFO] checking shika-blyat/ash_learn against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshika-blyat%2Fash_learn" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/shika-blyat/ash_learn on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/shika-blyat/ash_learn
[INFO] finished tweaking git repo https://github.com/shika-blyat/ash_learn
[INFO] tweaked toml for git repo https://github.com/shika-blyat/ash_learn written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/shika-blyat/ash_learn already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88837eb4174d690bee7e1c226a5d437be6f35eab931ce3f857d0accd1ca340e7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "88837eb4174d690bee7e1c226a5d437be6f35eab931ce3f857d0accd1ca340e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88837eb4174d690bee7e1c226a5d437be6f35eab931ce3f857d0accd1ca340e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88837eb4174d690bee7e1c226a5d437be6f35eab931ce3f857d0accd1ca340e7", kill_on_drop: false }`
[INFO] [stdout] 88837eb4174d690bee7e1c226a5d437be6f35eab931ce3f857d0accd1ca340e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b3c65f7f6be21bfca6224fba2c4725d0c9de379bc1271a4a70ae07c25b220ba7
[INFO] running `Command { std: "docker" "start" "-a" "b3c65f7f6be21bfca6224fba2c4725d0c9de379bc1271a4a70ae07c25b220ba7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]     Checking xml-rs v0.8.0
[INFO] [stderr]     Checking termcolor v1.0.5
[INFO] [stderr]     Checking smallvec v1.0.0
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]    Compiling x11-dl v2.18.4
[INFO] [stderr]     Checking lock_api v0.3.2
[INFO] [stderr]     Checking wayland-sys v0.23.6
[INFO] [stderr]    Compiling wayland-scanner v0.23.6
[INFO] [stderr]     Checking stb_truetype v0.3.1
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking nix v0.14.1
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking parking_lot_core v0.7.0
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking raw-window-handle v0.3.3
[INFO] [stderr]     Checking shared_library v0.1.9
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking ash v0.29.0
[INFO] [stderr]     Checking parking_lot v0.10.0
[INFO] [stderr]     Checking mio v0.6.19
[INFO] [stderr]     Checking ordered-float v1.0.2
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking line_drawing v0.7.0
[INFO] [stderr]     Checking rusttype v0.8.2
[INFO] [stderr]    Compiling wayland-client v0.23.6
[INFO] [stderr]    Compiling wayland-protocols v0.23.6
[INFO] [stderr]     Checking chrono v0.4.10
[INFO] [stderr]     Checking mio-extras v2.0.5
[INFO] [stderr]     Checking rusttype v0.7.9
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]     Checking pretty_env_logger v0.3.1
[INFO] [stderr]     Checking wayland-commons v0.23.6
[INFO] [stderr]     Checking calloop v0.4.4
[INFO] [stderr]     Checking smithay-client-toolkit v0.6.4
[INFO] [stderr]     Checking winit v0.20.0-alpha5
[INFO] [stderr]     Checking ash_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `shader_stages`
[INFO] [stdout]   --> src/utility/shader_modules.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let shader_stages = [frag_shader_stage_create_info, vert_shader_stage_create_info];
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shader_stages`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vertex_input_info`
[INFO] [stdout]   --> src/utility/shader_modules.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let vertex_input_info = PipelineVertexInputStateCreateInfo {
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vertex_input_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input_assembly`
[INFO] [stdout]   --> src/utility/shader_modules.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let input_assembly = PipelineInputAssemblyStateCreateInfo {
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_assembly`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `viewport_state`
[INFO] [stdout]   --> src/utility/shader_modules.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let viewport_state = PipelineViewportStateCreateInfo {
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_viewport_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rasterizer`
[INFO] [stdout]   --> src/utility/shader_modules.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let rasterizer = PipelineRasterizationStateCreateInfo {
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rasterizer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `multisampling`
[INFO] [stdout]   --> src/utility/shader_modules.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let multisampling = PipelineMultisampleStateCreateInfo {
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_multisampling`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `colorblending`
[INFO] [stdout]   --> src/utility/shader_modules.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let colorblending = PipelineColorBlendStateCreateInfo {
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_colorblending`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `shader_stages`
[INFO] [stdout]   --> src/utility/shader_modules.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let shader_stages = [frag_shader_stage_create_info, vert_shader_stage_create_info];
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shader_stages`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vertex_input_info`
[INFO] [stdout]   --> src/utility/shader_modules.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let vertex_input_info = PipelineVertexInputStateCreateInfo {
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vertex_input_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input_assembly`
[INFO] [stdout]   --> src/utility/shader_modules.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let input_assembly = PipelineInputAssemblyStateCreateInfo {
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_assembly`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `viewport_state`
[INFO] [stdout]   --> src/utility/shader_modules.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let viewport_state = PipelineViewportStateCreateInfo {
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_viewport_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rasterizer`
[INFO] [stdout]   --> src/utility/shader_modules.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let rasterizer = PipelineRasterizationStateCreateInfo {
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rasterizer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `multisampling`
[INFO] [stdout]   --> src/utility/shader_modules.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let multisampling = PipelineMultisampleStateCreateInfo {
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_multisampling`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `colorblending`
[INFO] [stdout]   --> src/utility/shader_modules.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let colorblending = PipelineColorBlendStateCreateInfo {
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_colorblending`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.73s
[INFO] running `Command { std: "docker" "inspect" "b3c65f7f6be21bfca6224fba2c4725d0c9de379bc1271a4a70ae07c25b220ba7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3c65f7f6be21bfca6224fba2c4725d0c9de379bc1271a4a70ae07c25b220ba7", kill_on_drop: false }`
[INFO] [stdout] b3c65f7f6be21bfca6224fba2c4725d0c9de379bc1271a4a70ae07c25b220ba7