[INFO] cloning repository https://github.com/Yacheen/handheld_video_player [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Yacheen/handheld_video_player" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYacheen%2Fhandheld_video_player", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYacheen%2Fhandheld_video_player'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 333c479d1538a804122ebcaff319c2616ee1ee5e [INFO] checking Yacheen/handheld_video_player against try#2b43d8e161cfe46fae25518efb124c3c1d0fa392 for pr-145604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYacheen%2Fhandheld_video_player" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Yacheen/handheld_video_player [INFO] finished tweaking git repo https://github.com/Yacheen/handheld_video_player [INFO] tweaked toml for git repo https://github.com/Yacheen/handheld_video_player written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Yacheen/handheld_video_player on toolchain 2b43d8e161cfe46fae25518efb124c3c1d0fa392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2b43d8e161cfe46fae25518efb124c3c1d0fa392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Yacheen/handheld_video_player 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" "+2b43d8e161cfe46fae25518efb124c3c1d0fa392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded i2cdev v0.6.1 [INFO] [stderr] Downloaded mipidsi v0.9.0 [INFO] [stderr] Downloaded linux-embedded-hal v0.4.0 [INFO] [stderr] Downloaded sysfs_gpio v0.6.2 [INFO] [stderr] Downloaded gpio-cdev v0.4.0 [INFO] [stderr] Downloaded embedded-hal-bus v0.3.0 [INFO] [stderr] Downloaded ssd1306 v0.10.0 [INFO] [stderr] Downloaded gpio-cdev v0.6.0 [INFO] [stderr] Downloaded spidev v0.6.0 [INFO] [stderr] Downloaded linuxfb v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+2b43d8e161cfe46fae25518efb124c3c1d0fa392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7a2bbcaf285238d9b1eee4399d36cb0a8a5908342a4ebc3f4e76d179f1280e22 [INFO] running `Command { std: "docker" "start" "-a" "7a2bbcaf285238d9b1eee4399d36cb0a8a5908342a4ebc3f4e76d179f1280e22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7a2bbcaf285238d9b1eee4399d36cb0a8a5908342a4ebc3f4e76d179f1280e22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a2bbcaf285238d9b1eee4399d36cb0a8a5908342a4ebc3f4e76d179f1280e22", kill_on_drop: false }` [INFO] [stdout] 7a2bbcaf285238d9b1eee4399d36cb0a8a5908342a4ebc3f4e76d179f1280e22 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+2b43d8e161cfe46fae25518efb124c3c1d0fa392" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3d93ee6a11f881142562cf540a01d073b067845f99882d1c149d9564b8280fd [INFO] running `Command { std: "docker" "start" "-a" "d3d93ee6a11f881142562cf540a01d073b067845f99882d1c149d9564b8280fd", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Checking cfg-if v1.0.1 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling glob v0.3.2 [INFO] [stderr] Checking embedded-hal v1.0.0 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling 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v0.1.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling built v0.7.7 [INFO] [stderr] Compiling embedded-hal-async v1.0.0 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling rav1e v0.7.1 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Compiling pulldown-cmark v0.11.3 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking flate2 v1.1.2 [INFO] [stderr] Compiling simd_helpers v0.1.0 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Compiling noop_proc_macro v0.3.0 [INFO] [stderr] Checking weezl v0.1.10 [INFO] [stderr] Checking display-interface v0.5.0 [INFO] [stderr] Checking new_debug_unreachable v1.0.6 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Checking nb v1.1.0 [INFO] [stderr] Checking embedded-graphics-core v0.4.0 [INFO] [stderr] Compiling unicase v2.8.1 [INFO] [stderr] Checking imgref v1.11.0 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking quick-error v2.0.1 [INFO] [stderr] Checking bitstream-io v2.6.0 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking nix v0.27.1 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Checking loop9 v0.1.5 [INFO] [stderr] Checking nix v0.23.2 [INFO] [stderr] Checking avif-serialize v0.8.5 [INFO] [stderr] Checking hash32 v0.3.1 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Checking zune-inflate v0.2.54 [INFO] [stderr] Checking fdeflate v0.3.7 [INFO] [stderr] Checking half v2.6.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking zune-core v0.4.12 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking jpeg-decoder v0.3.2 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking bytemuck v1.23.1 [INFO] [stderr] Checking maybe-rayon v0.1.1 [INFO] [stderr] Checking byteorder-lite v0.1.0 [INFO] [stderr] Checking lebe v0.5.2 [INFO] [stderr] Checking rgb v0.8.52 [INFO] [stderr] Checking byte-slice-cast v1.2.3 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking exr v1.73.0 [INFO] [stderr] Checking image-webp v0.2.3 [INFO] [stderr] Checking display-interface-spi v0.5.0 [INFO] [stderr] Checking zune-jpeg v0.4.20 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Checking png v0.17.16 [INFO] [stderr] Checking tiff v0.9.1 [INFO] [stderr] Checking gif v0.13.3 [INFO] [stderr] Checking gpio-cdev v0.6.0 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking embedded-hal-nb v1.0.0 [INFO] [stderr] Checking display-interface-i2c v0.5.0 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking micromath v2.1.0 [INFO] [stderr] Checking critical-section v1.2.0 [INFO] [stderr] Checking mipidsi v0.9.0 [INFO] [stderr] Checking embedded-hal-bus v0.3.0 [INFO] [stderr] Checking embedded-graphics v0.8.1 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling equator-macro v0.4.2 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling profiling-procmacros v1.0.17 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling arg_enum_proc_macro v0.3.4 [INFO] [stderr] Compiling num-derive v0.4.2 [INFO] [stderr] Checking profiling v1.0.17 [INFO] [stderr] Checking gpio-cdev v0.4.0 [INFO] [stderr] Checking i2cdev v0.6.1 [INFO] [stderr] Checking spidev v0.6.0 [INFO] [stderr] Checking sysfs_gpio v0.6.2 [INFO] [stderr] Compiling maybe-async-cfg v0.2.4 [INFO] [stderr] Checking equator v0.4.2 [INFO] [stderr] Checking aligned-vec v0.6.4 [INFO] [stderr] Checking v_frame v0.3.9 [INFO] [stderr] Checking unescaper v0.1.6 [INFO] [stderr] Checking serialport v4.7.2 [INFO] [stderr] Checking av1-grain v0.2.4 [INFO] [stderr] Checking linux-embedded-hal v0.4.0 [INFO] [stderr] Checking ssd1306 v0.10.0 [INFO] [stderr] Compiling linuxfb v0.3.1 [INFO] [stderr] Checking ravif v0.11.20 [INFO] [stderr] Checking image v0.25.6 [INFO] [stderr] Checking first_display_project_spi v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `FONT_6X10` [INFO] [stdout] --> src/main.rs:2:25 [INFO] [stdout] | [INFO] [stdout] 2 | mono_font::{ascii::{FONT_6X10, FONT_8X13}, MonoTextStyleBuilder}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `InputPin` [INFO] [stdout] --> src/main.rs:7:29 [INFO] [stdout] | [INFO] [stdout] 7 | use embedded_hal::digital::{InputPin, OutputPin}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `linux_embedded_hal::i2cdev::core::I2CDevice` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use linux_embedded_hal::i2cdev::core::I2CDevice; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mode::BufferedGraphicsMode` [INFO] [stdout] --> src/main.rs:16:15 [INFO] [stdout] | [INFO] [stdout] 16 | use ssd1306::{mode::BufferedGraphicsMode, prelude::*, I2CDisplayInterface, Ssd1306}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FONT_6X10` [INFO] [stdout] --> src/main.rs:2:25 [INFO] [stdout] | [INFO] [stdout] 2 | mono_font::{ascii::{FONT_6X10, FONT_8X13}, MonoTextStyleBuilder}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `InputPin` [INFO] [stdout] --> src/main.rs:7:29 [INFO] [stdout] | [INFO] [stdout] 7 | use embedded_hal::digital::{InputPin, OutputPin}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `linux_embedded_hal::i2cdev::core::I2CDevice` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use linux_embedded_hal::i2cdev::core::I2CDevice; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mode::BufferedGraphicsMode` [INFO] [stdout] --> src/main.rs:16:15 [INFO] [stdout] | [INFO] [stdout] 16 | use ssd1306::{mode::BufferedGraphicsMode, prelude::*, I2CDisplayInterface, Ssd1306}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `escape_btn` [INFO] [stdout] --> src/main.rs:112:13 [INFO] [stdout] | [INFO] [stdout] 112 | let mut escape_btn = CdevPin::new(chip.get_line(26).unwrap().request(LineRequestFlags::INPUT, 1, "esc").unwrap()).unwrap(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_escape_btn` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `up_btn` [INFO] [stdout] --> src/main.rs:124:13 [INFO] [stdout] | [INFO] [stdout] 124 | let mut up_btn = CdevPin::new(chip.get_line(13).unwrap().request(LineRequestFlags::INPUT, 1, "up").unwrap()).unwrap(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_up_btn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `down_btn` [INFO] [stdout] --> src/main.rs:127:13 [INFO] [stdout] | [INFO] [stdout] 127 | let mut down_btn = CdevPin::new(chip.get_line(6).unwrap().request(LineRequestFlags::INPUT, 1, "dwn").unwrap()).unwrap(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_down_btn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `escape_btn` [INFO] [stdout] --> src/main.rs:112:13 [INFO] [stdout] | [INFO] [stdout] 112 | let mut escape_btn = CdevPin::new(chip.get_line(26).unwrap().request(LineRequestFlags::INPUT, 1, "esc").unwrap()).unwrap(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_escape_btn` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `up_btn` [INFO] [stdout] --> src/main.rs:124:13 [INFO] [stdout] | [INFO] [stdout] 124 | let mut up_btn = CdevPin::new(chip.get_line(13).unwrap().request(LineRequestFlags::INPUT, 1, "up").unwrap()).unwrap(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_up_btn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `down_btn` [INFO] [stdout] --> src/main.rs:127:13 [INFO] [stdout] | [INFO] [stdout] 127 | let mut down_btn = CdevPin::new(chip.get_line(6).unwrap().request(LineRequestFlags::INPUT, 1, "dwn").unwrap()).unwrap(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_down_btn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 112 | let mut escape_btn = CdevPin::new(chip.get_line(26).unwrap().request(LineRequestFlags::INPUT, 1, "esc").unwrap()).unwrap(); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:124:9 [INFO] [stdout] | [INFO] [stdout] 124 | let mut up_btn = CdevPin::new(chip.get_line(13).unwrap().request(LineRequestFlags::INPUT, 1, "up").unwrap()).unwrap(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:127:9 [INFO] [stdout] | [INFO] [stdout] 127 | let mut down_btn = CdevPin::new(chip.get_line(6).unwrap().request(LineRequestFlags::INPUT, 1, "dwn").unwrap()).unwrap(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SSD1306_SLAVE_ADDR` is never used [INFO] [stdout] --> src/main.rs:20:7 [INFO] [stdout] | [INFO] [stdout] 20 | const SSD1306_SLAVE_ADDR: u16 = 0x3c; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 112 | let mut escape_btn = CdevPin::new(chip.get_line(26).unwrap().request(LineRequestFlags::INPUT, 1, "esc").unwrap()).unwrap(); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:124:9 [INFO] [stdout] | [INFO] [stdout] 124 | let mut up_btn = CdevPin::new(chip.get_line(13).unwrap().request(LineRequestFlags::INPUT, 1, "up").unwrap()).unwrap(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:127:9 [INFO] [stdout] | [INFO] [stdout] 127 | let mut down_btn = CdevPin::new(chip.get_line(6).unwrap().request(LineRequestFlags::INPUT, 1, "dwn").unwrap()).unwrap(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SSD1306_SLAVE_ADDR` is never used [INFO] [stdout] --> src/main.rs:20:7 [INFO] [stdout] | [INFO] [stdout] 20 | const SSD1306_SLAVE_ADDR: u16 = 0x3c; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.39s [INFO] running `Command { std: "docker" "inspect" "d3d93ee6a11f881142562cf540a01d073b067845f99882d1c149d9564b8280fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3d93ee6a11f881142562cf540a01d073b067845f99882d1c149d9564b8280fd", kill_on_drop: false }` [INFO] [stdout] d3d93ee6a11f881142562cf540a01d073b067845f99882d1c149d9564b8280fd