[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] testing foxhuston/raspberrypi-display against master#9847c6406dc8182abb417b69000fcd0bc5f4a1b7 for pr-115315-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffoxhuston%2Fraspberrypi-display" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/foxhuston/raspberrypi-display on toolchain 9847c6406dc8182abb417b69000fcd0bc5f4a1b7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9847c6406dc8182abb417b69000fcd0bc5f4a1b7" "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-3-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" "+9847c6406dc8182abb417b69000fcd0bc5f4a1b7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded color_quant v1.1.0 [INFO] [stderr] Downloaded windows-targets v0.48.0 [INFO] [stderr] Downloaded num-integer v0.1.45 [INFO] [stderr] Downloaded string-builder v0.2.0 [INFO] [stderr] Downloaded float-cmp v0.9.0 [INFO] [stderr] Downloaded hermit-abi v0.2.6 [INFO] [stderr] Downloaded crossbeam-deque v0.8.3 [INFO] [stderr] Downloaded display-interface-i2c v0.4.0 [INFO] [stderr] Downloaded png v0.16.8 [INFO] [stderr] Downloaded num-traits v0.2.15 [INFO] [stderr] Downloaded nb v0.1.3 [INFO] [stderr] Downloaded version-compare v0.1.1 [INFO] [stderr] Downloaded spin_sleep v1.1.1 [INFO] [stderr] Downloaded aliasable v0.1.3 [INFO] [stderr] Downloaded local-ip-address v0.5.3 [INFO] [stderr] Downloaded num-iter v0.1.43 [INFO] [stderr] Downloaded once_cell v1.18.0 [INFO] [stderr] Downloaded sysinfo v0.29.2 [INFO] [stderr] Downloaded jpeg-decoder v0.1.22 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.48.0 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.48.0 [INFO] [stderr] Downloaded windows_i686_gnu v0.48.0 [INFO] [stderr] Downloaded embedded-graphics v0.8.0 [INFO] [stderr] Downloaded windows-sys v0.48.0 [INFO] [stderr] Downloaded tiff v0.6.1 [INFO] [stderr] Downloaded sdl2-sys v0.35.2 [INFO] [stderr] Downloaded libc v0.2.146 [INFO] [stderr] Downloaded gif v0.11.4 [INFO] [stderr] Downloaded windows_i686_msvc v0.48.0 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.48.0 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.48.0 [INFO] [stderr] Downloaded image v0.23.14 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.48.0 [INFO] [stderr] Downloaded syn v1.0.109 [INFO] [stderr] Downloaded syn v2.0.18 [INFO] [stderr] Downloaded micromath v2.0.0 [INFO] [stderr] Downloaded sdl2 v0.35.2 [INFO] [stderr] Downloaded rppal v0.14.1 [INFO] [stderr] Downloaded serde v1.0.164 [INFO] [stderr] Downloaded serde_derive v1.0.164 [INFO] [stderr] Downloaded rayon v1.7.0 [INFO] [stderr] Downloaded thiserror-impl v1.0.40 [INFO] [stderr] Downloaded crossbeam-channel v0.5.8 [INFO] [stderr] Downloaded log v0.4.19 [INFO] [stderr] Downloaded rayon-core v1.11.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.60 [INFO] [stderr] Downloaded base64 v0.13.1 [INFO] [stderr] Downloaded bytemuck v1.13.1 [INFO] [stderr] Downloaded ntapi v0.4.1 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.14 [INFO] [stderr] Downloaded ouroboros_macro v0.15.6 [INFO] [stderr] Downloaded num-rational v0.3.2 [INFO] [stderr] Downloaded crossbeam-utils v0.8.15 [INFO] [stderr] Downloaded deflate v0.8.6 [INFO] [stderr] Downloaded embedded-graphics-simulator v0.5.0 [INFO] [stderr] Downloaded weezl v0.1.7 [INFO] [stderr] Downloaded quote v1.0.28 [INFO] [stderr] Downloaded neli v0.6.4 [INFO] [stderr] Downloaded either v1.8.1 [INFO] [stderr] Downloaded miniz_oxide v0.3.7 [INFO] [stderr] Downloaded embedded-graphics-core v0.4.0 [INFO] [stderr] Downloaded embedded-hal v0.2.7 [INFO] [stderr] Downloaded ssd1306 v0.8.0 [INFO] [stderr] Downloaded ouroboros v0.15.6 [INFO] [stderr] Downloaded embedded-hal-nb v1.0.0-alpha.1 [INFO] [stderr] Downloaded nb v1.1.0 [INFO] [stderr] Downloaded adler32 v1.2.0 [INFO] [stderr] Downloaded core-foundation-sys v0.8.4 [INFO] [stderr] Downloaded thiserror v1.0.40 [INFO] [stderr] Downloaded embedded-hal v1.0.0-alpha.9 [INFO] [stderr] Downloaded unicode-ident v1.0.9 [INFO] [stderr] Downloaded num_cpus v1.15.0 [INFO] [stderr] Downloaded memoffset v0.8.0 [INFO] [stderr] Downloaded void v1.0.2 [INFO] [stderr] Downloaded neli-proc-macros v0.1.3 [INFO] [stderr] Downloaded display-interface v0.4.1 [INFO] [stderr] Downloaded byte-slice-cast v0.3.5 [INFO] [stderr] Downloaded display-interface-spi v0.4.1 [INFO] [stderr] Downloaded byteorder v1.4.3 [INFO] [stderr] Downloaded az v1.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f5e78b491441a5b9644e276a59809eedfadf4ee1de96655588122b3a64cb522c" "/opt/rustwide/cargo-home/bin/cargo" "+9847c6406dc8182abb417b69000fcd0bc5f4a1b7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d186bc50916aed7eadfd3bd750cba698cc968b1b4ee1ee0c378f912b85d9f202 [INFO] running `Command { std: "docker" "start" "-a" "d186bc50916aed7eadfd3bd750cba698cc968b1b4ee1ee0c378f912b85d9f202", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d186bc50916aed7eadfd3bd750cba698cc968b1b4ee1ee0c378f912b85d9f202", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d186bc50916aed7eadfd3bd750cba698cc968b1b4ee1ee0c378f912b85d9f202", kill_on_drop: false }` [INFO] [stdout] d186bc50916aed7eadfd3bd750cba698cc968b1b4ee1ee0c378f912b85d9f202 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f5e78b491441a5b9644e276a59809eedfadf4ee1de96655588122b3a64cb522c" "/opt/rustwide/cargo-home/bin/cargo" "+9847c6406dc8182abb417b69000fcd0bc5f4a1b7" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3f64fbd8a24a33398a64579a05cb325c283b96375c0280d765f38a52343877d1 [INFO] running `Command { std: "docker" "start" "-a" "3f64fbd8a24a33398a64579a05cb325c283b96375c0280d765f38a52343877d1", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.60 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Compiling nb v1.1.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling az v1.2.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde v1.0.164 [INFO] [stderr] Compiling embedded-hal v0.2.7 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.14 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling either v1.8.1 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Compiling syn v2.0.18 [INFO] [stderr] Compiling crossbeam-channel v0.5.8 [INFO] [stderr] Compiling display-interface v0.4.1 [INFO] [stderr] Compiling log v0.4.19 [INFO] [stderr] Compiling crossbeam-deque v0.8.3 [INFO] [stderr] Compiling num_cpus v1.15.0 [INFO] [stderr] Compiling byte-slice-cast v0.3.5 [INFO] [stderr] Compiling embedded-hal v1.0.0-alpha.9 [INFO] [stderr] Compiling embedded-hal-nb v1.0.0-alpha.1 [INFO] [stderr] Compiling display-interface-spi v0.4.1 [INFO] [stderr] Compiling display-interface-i2c v0.4.0 [INFO] [stderr] Compiling spin_sleep v1.1.1 [INFO] [stderr] Compiling micromath v2.0.0 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling rppal v0.14.1 [INFO] [stderr] Compiling embedded-graphics-core v0.4.0 [INFO] [stderr] Compiling float-cmp v0.9.0 [INFO] [stderr] Compiling string-builder v0.2.0 [INFO] [stderr] Compiling rayon v1.7.0 [INFO] [stderr] Compiling embedded-graphics v0.8.0 [INFO] [stderr] Compiling ssd1306 v0.8.0 [INFO] [stderr] Compiling serde_derive v1.0.164 [INFO] [stderr] Compiling thiserror-impl v1.0.40 [INFO] [stderr] Compiling sysinfo v0.29.2 [INFO] [stderr] Compiling neli-proc-macros v0.1.3 [INFO] [stderr] Compiling neli v0.6.4 [INFO] [stderr] Compiling local-ip-address v0.5.3 [INFO] [stderr] Compiling 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: 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 `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: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 49.86s [INFO] running `Command { std: "docker" "inspect" "3f64fbd8a24a33398a64579a05cb325c283b96375c0280d765f38a52343877d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f64fbd8a24a33398a64579a05cb325c283b96375c0280d765f38a52343877d1", kill_on_drop: false }` [INFO] [stdout] 3f64fbd8a24a33398a64579a05cb325c283b96375c0280d765f38a52343877d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f5e78b491441a5b9644e276a59809eedfadf4ee1de96655588122b3a64cb522c" "/opt/rustwide/cargo-home/bin/cargo" "+9847c6406dc8182abb417b69000fcd0bc5f4a1b7" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f485dc1cea7cd8093649072b7802d1e48e3d4918f93c3739670dad0795bc7be9 [INFO] running `Command { std: "docker" "start" "-a" "f485dc1cea7cd8093649072b7802d1e48e3d4918f93c3739670dad0795bc7be9", kill_on_drop: false }` [INFO] [stderr] Compiling 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: 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 `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: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `Command { std: "docker" "inspect" "f485dc1cea7cd8093649072b7802d1e48e3d4918f93c3739670dad0795bc7be9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f485dc1cea7cd8093649072b7802d1e48e3d4918f93c3739670dad0795bc7be9", kill_on_drop: false }` [INFO] [stdout] f485dc1cea7cd8093649072b7802d1e48e3d4918f93c3739670dad0795bc7be9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f5e78b491441a5b9644e276a59809eedfadf4ee1de96655588122b3a64cb522c" "/opt/rustwide/cargo-home/bin/cargo" "+9847c6406dc8182abb417b69000fcd0bc5f4a1b7" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e1e755b6d75e12e6267e41b8c0a1c8b7cb6c0b279090596ed43ec241b36b7607 [INFO] running `Command { std: "docker" "start" "-a" "e1e755b6d75e12e6267e41b8c0a1c8b7cb6c0b279090596ed43ec241b36b7607", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `fmt::Debug` [INFO] [stderr] --> src/main.rs:1:25 [INFO] [stderr] | [INFO] [stderr] 1 | use std::{error::Error, fmt::Debug, thread, time::Duration}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `error::Error`, `thread`, `time::Duration` [INFO] [stderr] --> src/dashboard.rs:1:11 [INFO] [stderr] | [INFO] [stderr] 1 | use std::{error::Error, fmt::Debug, thread, time::Duration}; [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `NetworkExt`, `NetworksExt` [INFO] [stderr] --> src/dashboard.rs:5:15 [INFO] [stderr] | [INFO] [stderr] 5 | use sysinfo::{NetworkExt, NetworksExt, ProcessExt, System, SystemExt, CpuExt}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `LineHeight` [INFO] [stderr] --> src/dashboard.rs:13:28 [INFO] [stderr] | [INFO] [stderr] 13 | text::{Baseline, Text, LineHeight, TextStyleBuilder}, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused label [INFO] [stderr] --> src/main.rs:59:5 [INFO] [stderr] | [INFO] [stderr] 59 | 'running: loop { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_labels)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/main.rs:66:5 [INFO] [stderr] | [INFO] [stderr] 59 | / 'running: loop { [INFO] [stderr] 60 | | display.clear(BinaryColor::Off); [INFO] [stderr] 61 | | dashboard.draw(&mut display).unwrap(); [INFO] [stderr] 62 | | display.flush().unwrap(); [INFO] [stderr] 63 | | thread::sleep(Duration::from_millis(1000)); [INFO] [stderr] 64 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 65 | [INFO] [stderr] 66 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `ProcessExt` [INFO] [stderr] --> src/dashboard.rs:5:40 [INFO] [stderr] | [INFO] [stderr] 5 | use sysinfo::{NetworkExt, NetworksExt, ProcessExt, System, SystemExt, CpuExt}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:60:9 [INFO] [stderr] | [INFO] [stderr] 60 | display.clear(BinaryColor::Off); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 60 | let _ = display.clear(BinaryColor::Off); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `rpi_display` (bin "rpi-status-display" test) generated 8 warnings (run `cargo fix --bin "rpi-status-display" --tests` to apply 4 suggestions) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rpi_status_display-18226dc4f73bbccb) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e1e755b6d75e12e6267e41b8c0a1c8b7cb6c0b279090596ed43ec241b36b7607", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1e755b6d75e12e6267e41b8c0a1c8b7cb6c0b279090596ed43ec241b36b7607", kill_on_drop: false }` [INFO] [stdout] e1e755b6d75e12e6267e41b8c0a1c8b7cb6c0b279090596ed43ec241b36b7607