[INFO] cloning repository https://github.com/LunaeSomnia/audio-player [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LunaeSomnia/audio-player" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLunaeSomnia%2Faudio-player", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLunaeSomnia%2Faudio-player'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 183ac43eae5355614ee7fac28b5591113e0e7a89 [INFO] testing LunaeSomnia/audio-player against try#c3758fdc4730d7700b25a13cccff296a08f42c00 for pr-91743 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLunaeSomnia%2Faudio-player" "/workspace/builds/worker-92/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-92/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LunaeSomnia/audio-player on toolchain c3758fdc4730d7700b25a13cccff296a08f42c00 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LunaeSomnia/audio-player [INFO] finished tweaking git repo https://github.com/LunaeSomnia/audio-player [INFO] tweaked toml for git repo https://github.com/LunaeSomnia/audio-player written to /workspace/builds/worker-92/source/Cargo.toml [INFO] crate git repo https://github.com/LunaeSomnia/audio-player already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 51cc7bf5eceb7fcbbb179b0e645b1b7cba5d459e92260a236eaf2a5cfae8fa08 [INFO] running `Command { std: "docker" "start" "-a" "51cc7bf5eceb7fcbbb179b0e645b1b7cba5d459e92260a236eaf2a5cfae8fa08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "51cc7bf5eceb7fcbbb179b0e645b1b7cba5d459e92260a236eaf2a5cfae8fa08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51cc7bf5eceb7fcbbb179b0e645b1b7cba5d459e92260a236eaf2a5cfae8fa08", kill_on_drop: false }` [INFO] [stdout] 51cc7bf5eceb7fcbbb179b0e645b1b7cba5d459e92260a236eaf2a5cfae8fa08 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 437c3bdd04f83e4c5dba14c63706329ce2a9595d51b8ee7693b73203259687ce [INFO] running `Command { std: "docker" "start" "-a" "437c3bdd04f83e4c5dba14c63706329ce2a9595d51b8ee7693b73203259687ce", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.115 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling cpal v0.13.5 [INFO] [stderr] Compiling basedrop v0.1.2 [INFO] [stderr] Compiling hound v3.4.0 [INFO] [stderr] Compiling rb v0.4.0 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling nix v0.23.1 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling alsa v0.6.0 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling audio-player v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `AudioTrackHandler` [INFO] [stdout] --> src/audio_player.rs:3:38 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::audio_track::{AudioTrack, AudioTrackHandler}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 36 | / loop { [INFO] [stdout] 37 | | if player.advance() { [INFO] [stdout] 38 | | curr += 1; [INFO] [stdout] 39 | | if curr == change_vol_1 { [INFO] [stdout] ... | [INFO] [stdout] 50 | | } [INFO] [stdout] 51 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 52 | [INFO] [stdout] 53 | stream.stop().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `AudioTrackHandler` [INFO] [stdout] --> src/audio_track.rs:98:12 [INFO] [stdout] | [INFO] [stdout] 98 | pub struct AudioTrackHandler<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_volume` [INFO] [stdout] --> src/audio_track.rs:103:12 [INFO] [stdout] | [INFO] [stdout] 103 | pub fn set_volume(&mut self, new_volume: f32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 41s [INFO] running `Command { std: "docker" "inspect" "437c3bdd04f83e4c5dba14c63706329ce2a9595d51b8ee7693b73203259687ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "437c3bdd04f83e4c5dba14c63706329ce2a9595d51b8ee7693b73203259687ce", kill_on_drop: false }` [INFO] [stdout] 437c3bdd04f83e4c5dba14c63706329ce2a9595d51b8ee7693b73203259687ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 534c8c47cb2c6427476663e15baa644c19daa65a593c338924619556775d8606 [INFO] running `Command { std: "docker" "start" "-a" "534c8c47cb2c6427476663e15baa644c19daa65a593c338924619556775d8606", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling audio-player v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `AudioTrackHandler` [INFO] [stdout] --> src/audio_player.rs:3:38 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::audio_track::{AudioTrack, AudioTrackHandler}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 36 | / loop { [INFO] [stdout] 37 | | if player.advance() { [INFO] [stdout] 38 | | curr += 1; [INFO] [stdout] 39 | | if curr == change_vol_1 { [INFO] [stdout] ... | [INFO] [stdout] 50 | | } [INFO] [stdout] 51 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 52 | [INFO] [stdout] 53 | stream.stop().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `AudioTrackHandler` [INFO] [stdout] --> src/audio_track.rs:98:12 [INFO] [stdout] | [INFO] [stdout] 98 | pub struct AudioTrackHandler<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_volume` [INFO] [stdout] --> src/audio_track.rs:103:12 [INFO] [stdout] | [INFO] [stdout] 103 | pub fn set_volume(&mut self, new_volume: f32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.64s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/audio_player-8ea90642e481230a) [INFO] running `Command { std: "docker" "inspect" "534c8c47cb2c6427476663e15baa644c19daa65a593c338924619556775d8606", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "534c8c47cb2c6427476663e15baa644c19daa65a593c338924619556775d8606", kill_on_drop: false }` [INFO] [stdout] 534c8c47cb2c6427476663e15baa644c19daa65a593c338924619556775d8606 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b83c8a845749e7693ec889b56df7ef0a4f80d2a85dc15855091bdfff6b9c6803 [INFO] running `Command { std: "docker" "start" "-a" "b83c8a845749e7693ec889b56df7ef0a4f80d2a85dc15855091bdfff6b9c6803", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `AudioTrackHandler` [INFO] [stderr] --> src/audio_player.rs:3:38 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::audio_track::{AudioTrack, AudioTrackHandler}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/main.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 36 | / loop { [INFO] [stderr] 37 | | if player.advance() { [INFO] [stderr] 38 | | curr += 1; [INFO] [stderr] 39 | | if curr == change_vol_1 { [INFO] [stderr] ... | [INFO] [stderr] 50 | | } [INFO] [stderr] 51 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 52 | [INFO] [stderr] 53 | stream.stop().unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `AudioTrackHandler` [INFO] [stderr] --> src/audio_track.rs:98:12 [INFO] [stderr] | [INFO] [stderr] 98 | pub struct AudioTrackHandler<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_volume` [INFO] [stderr] --> src/audio_track.rs:103:12 [INFO] [stderr] | [INFO] [stderr] 103 | pub fn set_volume(&mut self, new_volume: f32) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `audio-player` (bin "audio-player" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 01s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/audio_player-8ea90642e481230a) [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" "b83c8a845749e7693ec889b56df7ef0a4f80d2a85dc15855091bdfff6b9c6803", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b83c8a845749e7693ec889b56df7ef0a4f80d2a85dc15855091bdfff6b9c6803", kill_on_drop: false }` [INFO] [stdout] b83c8a845749e7693ec889b56df7ef0a4f80d2a85dc15855091bdfff6b9c6803