[INFO] cloning repository https://github.com/JonathanNakandala/eink-home-display-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JonathanNakandala/eink-home-display-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonathanNakandala%2Feink-home-display-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonathanNakandala%2Feink-home-display-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 421cc672922a441aeb3556dd92e9b4a12933b7d5
[INFO] checking JonathanNakandala/eink-home-display-rust against try#2277c63fa464d237b17b68d3b87f9fbb89e58a3e for pr-133570-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonathanNakandala%2Feink-home-display-rust" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JonathanNakandala/eink-home-display-rust on toolchain 2277c63fa464d237b17b68d3b87f9fbb89e58a3e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2277c63fa464d237b17b68d3b87f9fbb89e58a3e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/JonathanNakandala/eink-home-display-rust
[INFO] finished tweaking git repo https://github.com/JonathanNakandala/eink-home-display-rust
[INFO] tweaked toml for git repo https://github.com/JonathanNakandala/eink-home-display-rust written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/JonathanNakandala/eink-home-display-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2277c63fa464d237b17b68d3b87f9fbb89e58a3e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+2277c63fa464d237b17b68d3b87f9fbb89e58a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41d0fa645af5ec255fa0af8493f654b0af772859834ef470e9fa0fb928784dbd
[INFO] running `Command { std: "docker" "start" "-a" "41d0fa645af5ec255fa0af8493f654b0af772859834ef470e9fa0fb928784dbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41d0fa645af5ec255fa0af8493f654b0af772859834ef470e9fa0fb928784dbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41d0fa645af5ec255fa0af8493f654b0af772859834ef470e9fa0fb928784dbd", kill_on_drop: false }`
[INFO] [stdout] 41d0fa645af5ec255fa0af8493f654b0af772859834ef470e9fa0fb928784dbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+2277c63fa464d237b17b68d3b87f9fbb89e58a3e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "ff109f0227521934573c72036ce69c71d07357aa86c6843dff67a32d0b6e987e", kill_on_drop: false }`
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[INFO] [stdout] warning: struct `EPD7in5V2` is never constructed
[INFO] [stdout]  --> src/adapters/image_display_service/eink_waveshare/eink_driver.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct EPD7in5V2<SPI, DC, RST, BUSY, DELAY> {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/adapters/image_display_service/eink_waveshare/eink_driver.rs:21:12
[INFO] [stdout]     |
[INFO] [stdout] 13  | / impl<SPI, DC, RST, BUSY, DELAY> EPD7in5V2<SPI, DC, RST, BUSY, DELAY>
[INFO] [stdout] 14  | | where
[INFO] [stdout] 15  | |     SPI: SpiDevice,
[INFO] [stdout] 16  | |     DC: OutputPin,
[INFO] [stdout] 17  | |     RST: OutputPin,
[INFO] [stdout] 18  | |     BUSY: embedded_hal::digital::InputPin,
[INFO] [stdout] 19  | |     DELAY: DelayNs,
[INFO] [stdout]     | |___________________- associated items in this implementation
[INFO] [stdout] 20  |   {
[INFO] [stdout] 21  |       pub fn new(spi: SPI, dc: DC, rst: RST, busy: BUSY, delay: DELAY) -> Self {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 31  |       pub fn init(&mut self) -> Result<(), Error<SPI::Error>> {
[INFO] [stdout]     |              ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60  |       pub fn display(&mut self, image: &[u8]) -> Result<(), Error<SPI::Error>> {
[INFO] [stdout]     |              ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74  |       pub fn sleep(&mut self) -> Result<(), Error<SPI::Error>> {
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 82  |       fn reset(&mut self) {
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91  |       fn send_command(&mut self, command: u8) -> Result<(), Error<SPI::Error>> {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 97  |       fn send_data(&mut self, data: &[u8]) -> Result<(), Error<SPI::Error>> {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 103 |       fn wait_until_idle(&mut self) {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Error` is never used
[INFO] [stdout]    --> src/adapters/image_display_service/eink_waveshare/eink_driver.rs:111:10
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub enum Error<SpiError> {
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EPD7in5V2` is never constructed
[INFO] [stdout]  --> src/adapters/image_display_service/eink_waveshare/eink_driver.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct EPD7in5V2<SPI, DC, RST, BUSY, DELAY> {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/adapters/image_display_service/eink_waveshare/eink_driver.rs:21:12
[INFO] [stdout]     |
[INFO] [stdout] 13  | / impl<SPI, DC, RST, BUSY, DELAY> EPD7in5V2<SPI, DC, RST, BUSY, DELAY>
[INFO] [stdout] 14  | | where
[INFO] [stdout] 15  | |     SPI: SpiDevice,
[INFO] [stdout] 16  | |     DC: OutputPin,
[INFO] [stdout] 17  | |     RST: OutputPin,
[INFO] [stdout] 18  | |     BUSY: embedded_hal::digital::InputPin,
[INFO] [stdout] 19  | |     DELAY: DelayNs,
[INFO] [stdout]     | |___________________- associated items in this implementation
[INFO] [stdout] 20  |   {
[INFO] [stdout] 21  |       pub fn new(spi: SPI, dc: DC, rst: RST, busy: BUSY, delay: DELAY) -> Self {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 31  |       pub fn init(&mut self) -> Result<(), Error<SPI::Error>> {
[INFO] [stdout]     |              ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60  |       pub fn display(&mut self, image: &[u8]) -> Result<(), Error<SPI::Error>> {
[INFO] [stdout]     |              ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74  |       pub fn sleep(&mut self) -> Result<(), Error<SPI::Error>> {
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 82  |       fn reset(&mut self) {
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91  |       fn send_command(&mut self, command: u8) -> Result<(), Error<SPI::Error>> {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 97  |       fn send_data(&mut self, data: &[u8]) -> Result<(), Error<SPI::Error>> {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 103 |       fn wait_until_idle(&mut self) {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Error` is never used
[INFO] [stdout]    --> src/adapters/image_display_service/eink_waveshare/eink_driver.rs:111:10
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub enum Error<SpiError> {
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 11s
[INFO] running `Command { std: "docker" "inspect" "ff109f0227521934573c72036ce69c71d07357aa86c6843dff67a32d0b6e987e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff109f0227521934573c72036ce69c71d07357aa86c6843dff67a32d0b6e987e", kill_on_drop: false }`
[INFO] [stdout] ff109f0227521934573c72036ce69c71d07357aa86c6843dff67a32d0b6e987e