[INFO] cloning repository https://github.com/JoNil/rpi_gpu_game
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JoNil/rpi_gpu_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoNil%2Frpi_gpu_game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoNil%2Frpi_gpu_game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 62a865fb5ca1d29b20d48cf52671d571ca04c956
[INFO] checking JoNil/rpi_gpu_game against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoNil%2Frpi_gpu_game" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JoNil/rpi_gpu_game on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7/source/.cargo/config
[INFO] started tweaking git repo https://github.com/JoNil/rpi_gpu_game
[INFO] finished tweaking git repo https://github.com/JoNil/rpi_gpu_game
[INFO] tweaked toml for git repo https://github.com/JoNil/rpi_gpu_game written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/JoNil/rpi_gpu_game 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded static_assertions v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e09bdd177db97968d3479360129688b6534ac694281f40c4d5e2f3993eb9241d
[INFO] running `Command { std: "docker" "start" "-a" "e09bdd177db97968d3479360129688b6534ac694281f40c4d5e2f3993eb9241d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e09bdd177db97968d3479360129688b6534ac694281f40c4d5e2f3993eb9241d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e09bdd177db97968d3479360129688b6534ac694281f40c4d5e2f3993eb9241d", kill_on_drop: false }`
[INFO] [stdout] e09bdd177db97968d3479360129688b6534ac694281f40c4d5e2f3993eb9241d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] 4b7a8a782a6802af5c4e7b4e2e063967a0133ac4027c5e2dc3e09f87c4845e56
[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" "4b7a8a782a6802af5c4e7b4e2e063967a0133ac4027c5e2dc3e09f87c4845e56", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.12
[INFO] [stderr]     Checking lazy_static v1.2.0
[INFO] [stderr]     Checking static_assertions v0.3.1
[INFO] [stderr]     Checking byteorder v1.2.7
[INFO] [stderr]     Checking c2-chacha v0.2.2
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand v0.7.2
[INFO] [stderr]     Checking blaze v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]    --> src/vc/mailbox.rs:142:42
[INFO] [stdout]     |
[INFO] [stdout] 142 |     static ref MAILBOX: Mutex<Mailbox> = { Mutex::new(Mailbox::new().unwrap()) };
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]    --> src/vc/memory.rs:315:40
[INFO] [stdout]     |
[INFO] [stdout] 315 |     static ref MEMORY: Mutex<Memory> = { Mutex::new(Memory::new().unwrap()) };
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]    --> src/vc/mailbox.rs:142:42
[INFO] [stdout]     |
[INFO] [stdout] 142 |     static ref MAILBOX: Mutex<Mailbox> = { Mutex::new(Mailbox::new().unwrap()) };
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]    --> src/vc/memory.rs:315:40
[INFO] [stdout]     |
[INFO] [stdout] 315 |     static ref MEMORY: Mutex<Memory> = { Mutex::new(Memory::new().unwrap()) };
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fb`
[INFO] [stdout]   --> src/main.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn new(fb: &Framebuffer) -> Result<RenderState, Box<dyn Error>> {
[INFO] [stdout]    |            ^^ help: if this is intentional, prefix it with an underscore: `_fb`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fb`
[INFO] [stdout]   --> src/main.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn new(fb: &Framebuffer) -> Result<RenderState, Box<dyn Error>> {
[INFO] [stdout]    |            ^^ help: if this is intentional, prefix it with an underscore: `_fb`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clear`
[INFO] [stdout]   --> src/vc/framebuffer.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn clear(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `COLOR`
[INFO] [stdout]   --> src/vc/framebuffer.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |         const COLOR: u32 = 0xff240A30;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `draw`
[INFO] [stdout]    --> src/vc/framebuffer.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn draw(&mut self, x: u32, y: u32) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `COLOR`
[INFO] [stdout]    --> src/vc/framebuffer.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |         const COLOR: u32 = 0xff00ff00;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BUS_ADDRESSES_L2CACHE_ENABLED`
[INFO] [stdout]   --> src/vc/memory.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | const BUS_ADDRESSES_L2CACHE_ENABLED: u32 = 0x40000000;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_bus_address_l2_enabled`
[INFO] [stdout]    --> src/vc/memory.rs:135:12
[INFO] [stdout]     |
[INFO] [stdout] 135 |     pub fn get_bus_address_l2_enabled(&self) -> u32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_bus_address`
[INFO] [stdout]    --> src/vc/memory.rs:139:12
[INFO] [stdout]     |
[INFO] [stdout] 139 |     pub fn get_bus_address(&self) -> u32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_bus_address_l2_enabled`
[INFO] [stdout]    --> src/vc/memory.rs:194:12
[INFO] [stdout]     |
[INFO] [stdout] 194 |     pub fn get_bus_address_l2_enabled(&self) -> u32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_bus_address`
[INFO] [stdout]    --> src/vc/memory.rs:200:12
[INFO] [stdout]     |
[INFO] [stdout] 200 |     pub fn get_bus_address(&self) -> u32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `vertex_buffer`
[INFO] [stdout]   --> src/main.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     vertex_buffer: GpuAllocation<Vertex>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `fragment_shader_buffer`
[INFO] [stdout]   --> src/main.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fragment_shader_buffer: GpuAllocation<u32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clear`
[INFO] [stdout]   --> src/vc/framebuffer.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn clear(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `COLOR`
[INFO] [stdout]   --> src/vc/framebuffer.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |         const COLOR: u32 = 0xff240A30;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `draw`
[INFO] [stdout]    --> src/vc/framebuffer.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn draw(&mut self, x: u32, y: u32) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `COLOR`
[INFO] [stdout]    --> src/vc/framebuffer.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |         const COLOR: u32 = 0xff00ff00;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BUS_ADDRESSES_L2CACHE_ENABLED`
[INFO] [stdout]   --> src/vc/memory.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | const BUS_ADDRESSES_L2CACHE_ENABLED: u32 = 0x40000000;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_bus_address_l2_enabled`
[INFO] [stdout]    --> src/vc/memory.rs:135:12
[INFO] [stdout]     |
[INFO] [stdout] 135 |     pub fn get_bus_address_l2_enabled(&self) -> u32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_bus_address`
[INFO] [stdout]    --> src/vc/memory.rs:139:12
[INFO] [stdout]     |
[INFO] [stdout] 139 |     pub fn get_bus_address(&self) -> u32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_bus_address_l2_enabled`
[INFO] [stdout]    --> src/vc/memory.rs:194:12
[INFO] [stdout]     |
[INFO] [stdout] 194 |     pub fn get_bus_address_l2_enabled(&self) -> u32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_bus_address`
[INFO] [stdout]    --> src/vc/memory.rs:200:12
[INFO] [stdout]     |
[INFO] [stdout] 200 |     pub fn get_bus_address(&self) -> u32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `vertex_buffer`
[INFO] [stdout]   --> src/main.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     vertex_buffer: GpuAllocation<Vertex>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `fragment_shader_buffer`
[INFO] [stdout]   --> src/main.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fragment_shader_buffer: GpuAllocation<u32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.59s
[INFO] running `Command { std: "docker" "inspect" "4b7a8a782a6802af5c4e7b4e2e063967a0133ac4027c5e2dc3e09f87c4845e56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b7a8a782a6802af5c4e7b4e2e063967a0133ac4027c5e2dc3e09f87c4845e56", kill_on_drop: false }`
[INFO] [stdout] 4b7a8a782a6802af5c4e7b4e2e063967a0133ac4027c5e2dc3e09f87c4845e56