[INFO] cloning repository https://github.com/JojoFlex1/music_player [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JojoFlex1/music_player" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJojoFlex1%2Fmusic_player", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJojoFlex1%2Fmusic_player'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 516a02c952d8128dd99977d1a0e485879dffed9c [INFO] building JojoFlex1/music_player against try#9a3ef2cd3ecaae3c6ef59768612837d797602a6d for pr-137044-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJojoFlex1%2Fmusic_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] validating manifest of git repo https://github.com/JojoFlex1/music_player on toolchain 9a3ef2cd3ecaae3c6ef59768612837d797602a6d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/JojoFlex1/music_player [INFO] finished tweaking git repo https://github.com/JojoFlex1/music_player [INFO] tweaked toml for git repo https://github.com/JojoFlex1/music_player written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/JojoFlex1/music_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" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a01de24ef6209075f99b655bd6c1823c4604202831aaa268baebae50e5a01110 [INFO] running `Command { std: "docker" "start" "-a" "a01de24ef6209075f99b655bd6c1823c4604202831aaa268baebae50e5a01110", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a01de24ef6209075f99b655bd6c1823c4604202831aaa268baebae50e5a01110", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a01de24ef6209075f99b655bd6c1823c4604202831aaa268baebae50e5a01110", kill_on_drop: false }` [INFO] [stdout] a01de24ef6209075f99b655bd6c1823c4604202831aaa268baebae50e5a01110 [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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e369da6fdc997f6d054289761b0c1f434e9e3a00152dac8c3aa3ddd583bbba5 [INFO] running `Command { std: "docker" "start" "-a" "4e369da6fdc997f6d054289761b0c1f434e9e3a00152dac8c3aa3ddd583bbba5", kill_on_drop: false }` [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling bytemuck v1.17.1 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling arrayvec v0.7.6 [INFO] [stderr] Compiling cc v1.1.15 [INFO] [stderr] Compiling encoding_rs v0.8.34 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling symphonia-core v0.5.4 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling tinyvec_macros v0.1.1 [INFO] [stderr] Compiling cpal v0.15.3 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Compiling ogg v0.8.0 [INFO] [stderr] Compiling tinyvec v1.8.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling cmake v0.1.51 [INFO] [stderr] Compiling alsa v0.9.1 [INFO] [stderr] Compiling dasp_sample v0.11.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.13 [INFO] [stderr] Compiling fltk-sys v1.4.33 [INFO] [stderr] Compiling symphonia-metadata v0.5.4 [INFO] [stderr] Compiling soloud-sys v1.0.5 [INFO] [stderr] Compiling lewton v0.10.2 [INFO] [stderr] Compiling symphonia-bundle-mp3 v0.5.4 [INFO] [stderr] Compiling claxon v0.4.3 [INFO] [stderr] Compiling symphonia v0.5.4 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling hound v3.5.1 [INFO] [stderr] Compiling ttf-parser v0.24.1 [INFO] [stderr] Compiling rodio v0.17.3 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling soloud v1.0.5 [INFO] [stderr] Compiling fltk v1.4.33 [INFO] [stderr] Compiling music_player v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `forward_audio`, `pause_audio`, `play_audio`, `rewind_audio`, and `stop_audio` [INFO] [stdout] --> src/main.rs:9:13 [INFO] [stdout] | [INFO] [stdout] 9 | use audio::{play_audio, pause_audio, stop_audio, forward_audio, rewind_audio}; // Import only used functions [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/audio.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | let mut sl = SOLOUND.lock().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/audio.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | let mut sl = SOLOUND.lock().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/audio.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | let mut sl = SOLOUND.lock().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/audio.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | let mut sl = SOLOUND.lock().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/audio.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | let mut sl = SOLOUND.lock().unwrap(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `CURRENT_HANDLE` is never used [INFO] [stdout] --> src/audio.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | static CURRENT_HANDLE: Mutex> = Mutex::new(None); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load_audio` is never used [INFO] [stdout] --> src/audio.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn load_audio(file_path: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `play_audio` is never used [INFO] [stdout] --> src/audio.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn play_audio(file_path: &str) -> Result<(), AudioError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `pause_audio` is never used [INFO] [stdout] --> src/audio.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn pause_audio() { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `stop_audio` is never used [INFO] [stdout] --> src/audio.rs:52:8 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn stop_audio() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `forward_audio` is never used [INFO] [stdout] --> src/audio.rs:60:8 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn forward_audio(seconds: f32) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `rewind_audio` is never used [INFO] [stdout] --> src/audio.rs:68:8 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn rewind_audio(seconds: f32) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/audio.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | sl.seek(handle, position + seconds as f64); [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] 64 | let _ = sl.seek(handle, position + seconds as f64); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/audio.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | sl.seek(handle, position - seconds as f64); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 72 | let _ = sl.seek(handle, position - seconds as f64); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 21s [INFO] running `Command { std: "docker" "inspect" "4e369da6fdc997f6d054289761b0c1f434e9e3a00152dac8c3aa3ddd583bbba5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e369da6fdc997f6d054289761b0c1f434e9e3a00152dac8c3aa3ddd583bbba5", kill_on_drop: false }` [INFO] [stdout] 4e369da6fdc997f6d054289761b0c1f434e9e3a00152dac8c3aa3ddd583bbba5 [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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 37438f25d6f97420cb6e69f6943b131c357632ad242aa138c3ce75bc63f46dd8 [INFO] running `Command { std: "docker" "start" "-a" "37438f25d6f97420cb6e69f6943b131c357632ad242aa138c3ce75bc63f46dd8", kill_on_drop: false }` [INFO] [stderr] Compiling music_player v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `forward_audio`, `pause_audio`, `play_audio`, `rewind_audio`, and `stop_audio` [INFO] [stdout] --> src/main.rs:9:13 [INFO] [stdout] | [INFO] [stdout] 9 | use audio::{play_audio, pause_audio, stop_audio, forward_audio, rewind_audio}; // Import only used functions [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/audio.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | let mut sl = SOLOUND.lock().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/audio.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | let mut sl = SOLOUND.lock().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/audio.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | let mut sl = SOLOUND.lock().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/audio.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | let mut sl = SOLOUND.lock().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/audio.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | let mut sl = SOLOUND.lock().unwrap(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `CURRENT_HANDLE` is never used [INFO] [stdout] --> src/audio.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | static CURRENT_HANDLE: Mutex> = Mutex::new(None); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load_audio` is never used [INFO] [stdout] --> src/audio.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn load_audio(file_path: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `play_audio` is never used [INFO] [stdout] --> src/audio.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn play_audio(file_path: &str) -> Result<(), AudioError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `pause_audio` is never used [INFO] [stdout] --> src/audio.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn pause_audio() { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `stop_audio` is never used [INFO] [stdout] --> src/audio.rs:52:8 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn stop_audio() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `forward_audio` is never used [INFO] [stdout] --> src/audio.rs:60:8 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn forward_audio(seconds: f32) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `rewind_audio` is never used [INFO] [stdout] --> src/audio.rs:68:8 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn rewind_audio(seconds: f32) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/audio.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | sl.seek(handle, position + seconds as f64); [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] 64 | let _ = sl.seek(handle, position + seconds as f64); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/audio.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | sl.seek(handle, position - seconds as f64); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 72 | let _ = sl.seek(handle, position - seconds as f64); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `Command { std: "docker" "inspect" "37438f25d6f97420cb6e69f6943b131c357632ad242aa138c3ce75bc63f46dd8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37438f25d6f97420cb6e69f6943b131c357632ad242aa138c3ce75bc63f46dd8", kill_on_drop: false }` [INFO] [stdout] 37438f25d6f97420cb6e69f6943b131c357632ad242aa138c3ce75bc63f46dd8