[INFO] cloning repository https://github.com/foxhuston/raspberrypi-display [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/foxhuston/raspberrypi-display" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffoxhuston%2Fraspberrypi-display", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffoxhuston%2Fraspberrypi-display'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 550ecb4e75371fcad9ddc4165ec9c1c71730575f [INFO] checking foxhuston/raspberrypi-display against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffoxhuston%2Fraspberrypi-display" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/foxhuston/raspberrypi-display on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/foxhuston/raspberrypi-display [INFO] finished tweaking git repo https://github.com/foxhuston/raspberrypi-display [INFO] tweaked toml for git repo https://github.com/foxhuston/raspberrypi-display written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/foxhuston/raspberrypi-display 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded string-builder v0.2.0 [INFO] [stderr] Downloaded sysinfo v0.29.2 [INFO] [stderr] Downloaded embedded-graphics-simulator v0.5.0 [INFO] [stderr] Downloaded micromath v2.0.0 [INFO] [stderr] Downloaded local-ip-address v0.5.3 [INFO] [stderr] Downloaded rppal v0.14.1 [INFO] [stderr] Downloaded display-interface-i2c v0.4.0 [INFO] [stderr] Downloaded byte-slice-cast v0.3.5 [INFO] [stderr] Downloaded display-interface-spi v0.4.1 [INFO] [stderr] Downloaded embedded-graphics-core v0.4.0 [INFO] [stderr] Downloaded ssd1306 v0.8.0 [INFO] [stderr] Downloaded embedded-hal-nb v1.0.0-alpha.1 [INFO] [stderr] Downloaded embedded-hal v1.0.0-alpha.9 [INFO] [stderr] Downloaded embedded-graphics v0.8.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 052c3082e0aea302406fe841e7495332cf6a99ee4cf267b9a8ed11089f0128b1 [INFO] running `Command { std: "docker" "start" "-a" "052c3082e0aea302406fe841e7495332cf6a99ee4cf267b9a8ed11089f0128b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "052c3082e0aea302406fe841e7495332cf6a99ee4cf267b9a8ed11089f0128b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "052c3082e0aea302406fe841e7495332cf6a99ee4cf267b9a8ed11089f0128b1", kill_on_drop: false }` [INFO] [stdout] 052c3082e0aea302406fe841e7495332cf6a99ee4cf267b9a8ed11089f0128b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 83cf9304b3e93472d41f70eb88a00b9d23b949e03f1fba6cf4e300eaf9499b3c [INFO] running `Command { std: "docker" "start" "-a" "83cf9304b3e93472d41f70eb88a00b9d23b949e03f1fba6cf4e300eaf9499b3c", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Checking nb v1.1.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.14 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling serde v1.0.164 [INFO] [stderr] Compiling az v1.2.1 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Checking display-interface v0.4.1 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Compiling either v1.8.1 [INFO] [stderr] Checking byte-slice-cast v0.3.5 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Compiling syn v2.0.18 [INFO] [stderr] Checking embedded-hal v1.0.0-alpha.9 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking embedded-hal-nb v1.0.0-alpha.1 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Checking spin_sleep v1.1.1 [INFO] [stderr] Checking micromath v2.0.0 [INFO] [stderr] Checking string-builder v0.2.0 [INFO] [stderr] Checking display-interface-i2c v0.4.0 [INFO] [stderr] Checking display-interface-spi v0.4.1 [INFO] [stderr] Checking rppal v0.14.1 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking embedded-graphics-core v0.4.0 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Compiling serde_derive v1.0.164 [INFO] [stderr] Compiling thiserror-impl v1.0.40 [INFO] [stderr] Checking embedded-graphics v0.8.0 [INFO] [stderr] Checking ssd1306 v0.8.0 [INFO] [stderr] Checking sysinfo v0.29.2 [INFO] [stderr] Compiling neli-proc-macros v0.1.3 [INFO] [stderr] Checking neli v0.6.4 [INFO] [stderr] Checking local-ip-address v0.5.3 [INFO] [stderr] Checking rpi_display v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `fmt::Debug` [INFO] [stdout] --> src/main.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{error::Error, fmt::Debug, thread, time::Duration}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `error::Error`, `thread`, `time::Duration` [INFO] [stdout] --> src/dashboard.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{error::Error, fmt::Debug, thread, time::Duration}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `NetworkExt`, `NetworksExt` [INFO] [stdout] --> src/dashboard.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | use sysinfo::{NetworkExt, NetworksExt, ProcessExt, System, SystemExt, CpuExt}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `LineHeight` [INFO] [stdout] --> src/dashboard.rs:13:28 [INFO] [stdout] | [INFO] [stdout] 13 | text::{Baseline, Text, LineHeight, TextStyleBuilder}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DrawTarget` is imported redundantly [INFO] [stdout] --> src/dashboard.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | draw_target::DrawTarget, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 12 | prelude::*, [INFO] [stdout] | ---------- the item `DrawTarget` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused label [INFO] [stdout] --> src/main.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 59 | 'running: loop { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_labels)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 59 | / 'running: loop { [INFO] [stdout] 60 | | display.clear(BinaryColor::Off); [INFO] [stdout] 61 | | dashboard.draw(&mut display).unwrap(); [INFO] [stdout] 62 | | display.flush().unwrap(); [INFO] [stdout] 63 | | thread::sleep(Duration::from_millis(1000)); [INFO] [stdout] 64 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 65 | [INFO] [stdout] 66 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ProcessExt` [INFO] [stdout] --> src/dashboard.rs:5:40 [INFO] [stdout] | [INFO] [stdout] 5 | use sysinfo::{NetworkExt, NetworksExt, ProcessExt, System, SystemExt, CpuExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fmt::Debug` [INFO] [stdout] --> src/main.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{error::Error, fmt::Debug, thread, time::Duration}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `error::Error`, `thread`, `time::Duration` [INFO] [stdout] --> src/dashboard.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{error::Error, fmt::Debug, thread, time::Duration}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `NetworkExt`, `NetworksExt` [INFO] [stdout] --> src/dashboard.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | use sysinfo::{NetworkExt, NetworksExt, ProcessExt, System, SystemExt, CpuExt}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `LineHeight` [INFO] [stdout] --> src/dashboard.rs:13:28 [INFO] [stdout] | [INFO] [stdout] 13 | text::{Baseline, Text, LineHeight, TextStyleBuilder}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DrawTarget` is imported redundantly [INFO] [stdout] --> src/dashboard.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | draw_target::DrawTarget, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 12 | prelude::*, [INFO] [stdout] | ---------- the item `DrawTarget` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused label [INFO] [stdout] --> src/main.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 59 | 'running: loop { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_labels)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | display.clear(BinaryColor::Off); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 60 | let _ = display.clear(BinaryColor::Off); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 59 | / 'running: loop { [INFO] [stdout] 60 | | display.clear(BinaryColor::Off); [INFO] [stdout] 61 | | dashboard.draw(&mut display).unwrap(); [INFO] [stdout] 62 | | display.flush().unwrap(); [INFO] [stdout] 63 | | thread::sleep(Duration::from_millis(1000)); [INFO] [stdout] 64 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 65 | [INFO] [stdout] 66 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ProcessExt` [INFO] [stdout] --> src/dashboard.rs:5:40 [INFO] [stdout] | [INFO] [stdout] 5 | use sysinfo::{NetworkExt, NetworksExt, ProcessExt, System, SystemExt, CpuExt}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | display.clear(BinaryColor::Off); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 60 | let _ = display.clear(BinaryColor::Off); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.29s [INFO] running `Command { std: "docker" "inspect" "83cf9304b3e93472d41f70eb88a00b9d23b949e03f1fba6cf4e300eaf9499b3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83cf9304b3e93472d41f70eb88a00b9d23b949e03f1fba6cf4e300eaf9499b3c", kill_on_drop: false }` [INFO] [stdout] 83cf9304b3e93472d41f70eb88a00b9d23b949e03f1fba6cf4e300eaf9499b3c