[INFO] cloning repository https://github.com/matthewalltop/music-trainer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matthewalltop/music-trainer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthewalltop%2Fmusic-trainer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthewalltop%2Fmusic-trainer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5479ab1d436e7bc35da8c03573cd49cde85e63e5 [INFO] testing matthewalltop/music-trainer against 1.85.0 for beta-1.86-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthewalltop%2Fmusic-trainer" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/matthewalltop/music-trainer on toolchain 1.85.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.85.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/matthewalltop/music-trainer [INFO] finished tweaking git repo https://github.com/matthewalltop/music-trainer [INFO] tweaked toml for git repo https://github.com/matthewalltop/music-trainer written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/matthewalltop/music-trainer 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" "+1.85.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pangocairo v0.10.0 [INFO] [stderr] Downloaded pangocairo-sys v0.11.0 [INFO] [stderr] Downloaded pango v0.9.0 [INFO] [stderr] Downloaded once_cell v0.2.4 [INFO] [stderr] Downloaded gio-sys v0.10.0 [INFO] [stderr] Downloaded cascade v0.1.4 [INFO] [stderr] Downloaded gdk v0.13.0 [INFO] [stderr] Downloaded glib-sys v0.10.0 [INFO] [stderr] Downloaded glib v0.10.1 [INFO] [stderr] Downloaded gio v0.9.0 [INFO] [stderr] Downloaded gtk v0.9.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cf2bb1c63bd71d976269cc031950192cf3b3cccce5b2dd0bd0644655243e0399 [INFO] running `Command { std: "docker" "start" "-a" "cf2bb1c63bd71d976269cc031950192cf3b3cccce5b2dd0bd0644655243e0399", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cf2bb1c63bd71d976269cc031950192cf3b3cccce5b2dd0bd0644655243e0399", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf2bb1c63bd71d976269cc031950192cf3b3cccce5b2dd0bd0644655243e0399", kill_on_drop: false }` [INFO] [stdout] cf2bb1c63bd71d976269cc031950192cf3b3cccce5b2dd0bd0644655243e0399 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.85.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fdc50b4f531b22cb2b12d0cf55c2fbc7500b9b46bb1629ce3ddab6487f2ed922 [INFO] running `Command { std: "docker" "start" "-a" "fdc50b4f531b22cb2b12d0cf55c2fbc7500b9b46bb1629ce3ddab6487f2ed922", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.33 [INFO] [stderr] Compiling pkg-config v0.3.18 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling strum v0.18.0 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling libc v0.2.72 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling pin-project-internal v0.4.22 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.3 [INFO] [stderr] Compiling futures-sink v0.3.5 [INFO] [stderr] Compiling futures-core v0.3.5 [INFO] [stderr] Compiling once_cell v1.4.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.16 [INFO] [stderr] Compiling futures-task v0.3.5 [INFO] [stderr] Compiling futures-channel v0.3.5 [INFO] [stderr] Compiling proc-macro-error v1.0.3 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling anyhow v1.0.31 [INFO] [stderr] Compiling futures-io v0.3.5 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling cairo-rs v0.9.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling gio v0.9.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling pango v0.9.0 [INFO] [stderr] Compiling cc v1.0.58 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling gdk-pixbuf v0.9.0 [INFO] [stderr] Compiling smallvec v0.6.13 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling atk v0.9.0 [INFO] [stderr] Compiling gdk v0.13.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling cpal v0.11.0 [INFO] [stderr] Compiling tinyvec v1.1.0 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling ogg v0.8.0 [INFO] [stderr] Compiling slice-deque v0.3.0 [INFO] [stderr] Compiling minimp3-sys v0.3.2 [INFO] [stderr] Compiling gtk v0.9.0 [INFO] [stderr] Compiling pangocairo v0.10.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling claxon v0.4.2 [INFO] [stderr] Compiling lewton v0.10.2 [INFO] [stderr] Compiling hound v3.4.0 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling once_cell v0.2.4 [INFO] [stderr] Compiling cascade v0.1.4 [INFO] [stderr] Compiling minimp3 v0.3.5 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Compiling strum_macros v0.18.0 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling glib-macros v0.10.1 [INFO] [stderr] Compiling thiserror v1.0.20 [INFO] [stderr] Compiling mp3-duration v0.1.10 [INFO] [stderr] Compiling rodio v0.11.0 [INFO] [stderr] Compiling pin-project v0.4.22 [INFO] [stderr] Compiling system-deps v1.3.2 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Compiling glib-sys v0.10.0 [INFO] [stderr] Compiling gobject-sys v0.10.0 [INFO] [stderr] Compiling cairo-sys-rs v0.10.0 [INFO] [stderr] Compiling gio-sys v0.10.0 [INFO] [stderr] Compiling pango-sys v0.10.0 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.10.0 [INFO] [stderr] Compiling gdk-sys v0.10.0 [INFO] [stderr] Compiling atk-sys v0.10.0 [INFO] [stderr] Compiling gtk-sys v0.10.0 [INFO] [stderr] Compiling pangocairo-sys v0.11.0 [INFO] [stderr] Compiling futures-executor v0.3.5 [INFO] [stderr] Compiling glib v0.10.1 [INFO] [stderr] Compiling futures v0.3.5 [INFO] [stderr] Compiling music_trainer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/application.rs:14:23 [INFO] [stdout] | [INFO] [stdout] 14 | use std::sync::mpsc::{self, Sender}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/application.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rx` [INFO] [stdout] --> src/audio.rs:37:18 [INFO] [stdout] | [INFO] [stdout] 37 | let (tx, rx) = mpsc::channel(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_rx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `control_channel` and `audio_handler` are never read [INFO] [stdout] --> src/application.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct Application { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 19 | control_channel: Sender, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 20 | audio_handler: Option, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Source` is never constructed [INFO] [stdout] --> src/audio.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Source { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `set_source` and `get_source` are never used [INFO] [stdout] --> src/audio.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl Source { [INFO] [stdout] | ----------------- associated items in this implementation [INFO] [stdout] 19 | pub fn set_source(audio_source: File) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn get_source(&self) -> File { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `initialize` and `pause` are never used [INFO] [stdout] --> src/audio.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 34 | impl AudioFileHandler { [INFO] [stdout] | --------------------- associated items in this implementation [INFO] [stdout] 35 | pub fn initialize() -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 72 | pub fn pause(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 15s [INFO] running `Command { std: "docker" "inspect" "fdc50b4f531b22cb2b12d0cf55c2fbc7500b9b46bb1629ce3ddab6487f2ed922", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdc50b4f531b22cb2b12d0cf55c2fbc7500b9b46bb1629ce3ddab6487f2ed922", kill_on_drop: false }` [INFO] [stdout] fdc50b4f531b22cb2b12d0cf55c2fbc7500b9b46bb1629ce3ddab6487f2ed922 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.85.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a7ed4b8cba7c6f1690d136e10aa268c49075a287261552f9008e14b14cbc3e3a [INFO] running `Command { std: "docker" "start" "-a" "a7ed4b8cba7c6f1690d136e10aa268c49075a287261552f9008e14b14cbc3e3a", kill_on_drop: false }` [INFO] [stderr] Compiling music_trainer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/application.rs:14:23 [INFO] [stdout] | [INFO] [stdout] 14 | use std::sync::mpsc::{self, Sender}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/application.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rx` [INFO] [stdout] --> src/audio.rs:37:18 [INFO] [stdout] | [INFO] [stdout] 37 | let (tx, rx) = mpsc::channel(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_rx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `control_channel` and `audio_handler` are never read [INFO] [stdout] --> src/application.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct Application { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 19 | control_channel: Sender, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 20 | audio_handler: Option, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Source` is never constructed [INFO] [stdout] --> src/audio.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Source { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `set_source` and `get_source` are never used [INFO] [stdout] --> src/audio.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl Source { [INFO] [stdout] | ----------------- associated items in this implementation [INFO] [stdout] 19 | pub fn set_source(audio_source: File) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn get_source(&self) -> File { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `initialize` and `pause` are never used [INFO] [stdout] --> src/audio.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 34 | impl AudioFileHandler { [INFO] [stdout] | --------------------- associated items in this implementation [INFO] [stdout] 35 | pub fn initialize() -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 72 | pub fn pause(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.00s [INFO] running `Command { std: "docker" "inspect" "a7ed4b8cba7c6f1690d136e10aa268c49075a287261552f9008e14b14cbc3e3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7ed4b8cba7c6f1690d136e10aa268c49075a287261552f9008e14b14cbc3e3a", kill_on_drop: false }` [INFO] [stdout] a7ed4b8cba7c6f1690d136e10aa268c49075a287261552f9008e14b14cbc3e3a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.85.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f8bb48e2899402b780961f634721ed33c66ab80603aa78e05a887256f5738137 [INFO] running `Command { std: "docker" "start" "-a" "f8bb48e2899402b780961f634721ed33c66ab80603aa78e05a887256f5738137", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> src/application.rs:14:23 [INFO] [stderr] | [INFO] [stderr] 14 | use std::sync::mpsc::{self, Sender}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread` [INFO] [stderr] --> src/application.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | use std::thread; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rx` [INFO] [stderr] --> src/audio.rs:37:18 [INFO] [stderr] | [INFO] [stderr] 37 | let (tx, rx) = mpsc::channel(); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_rx` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: fields `control_channel` and `audio_handler` are never read [INFO] [stderr] --> src/application.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 18 | pub struct Application { [INFO] [stderr] | ----------- fields in this struct [INFO] [stderr] 19 | control_channel: Sender, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] 20 | audio_handler: Option, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct `Source` is never constructed [INFO] [stderr] --> src/audio.rs:10:12 [INFO] [stderr] | [INFO] [stderr] 10 | pub struct Source { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `set_source` and `get_source` are never used [INFO] [stderr] --> src/audio.rs:19:12 [INFO] [stderr] | [INFO] [stderr] 18 | impl Source { [INFO] [stderr] | ----------------- associated items in this implementation [INFO] [stderr] 19 | pub fn set_source(audio_source: File) -> Self { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 25 | pub fn get_source(&self) -> File { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `initialize` and `pause` are never used [INFO] [stderr] --> src/audio.rs:35:12 [INFO] [stderr] | [INFO] [stderr] 34 | impl AudioFileHandler { [INFO] [stderr] | --------------------- associated items in this implementation [INFO] [stderr] 35 | pub fn initialize() -> Self { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 72 | pub fn pause(&self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `music_trainer` (bin "music_trainer" test) generated 7 warnings (run `cargo fix --bin "music_trainer" --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/music_trainer-48fdd0040f8ab921) [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" "f8bb48e2899402b780961f634721ed33c66ab80603aa78e05a887256f5738137", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8bb48e2899402b780961f634721ed33c66ab80603aa78e05a887256f5738137", kill_on_drop: false }` [INFO] [stdout] f8bb48e2899402b780961f634721ed33c66ab80603aa78e05a887256f5738137