[INFO] cloning repository https://github.com/XMPPwocky/kon-tawa
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/XMPPwocky/kon-tawa" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXMPPwocky%2Fkon-tawa", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXMPPwocky%2Fkon-tawa'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c78868838811f1ab803a3a0f218e0dbc9ee285fe
[INFO] testing XMPPwocky/kon-tawa against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXMPPwocky%2Fkon-tawa" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/XMPPwocky/kon-tawa on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/XMPPwocky/kon-tawa
[INFO] finished tweaking git repo https://github.com/XMPPwocky/kon-tawa
[INFO] tweaked toml for git repo https://github.com/XMPPwocky/kon-tawa written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/XMPPwocky/kon-tawa 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]   Downloaded audio-processor-analysis v2.1.0
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[INFO] [stdout] 0a0298d768df849cd4db512910bef0dbdff3a372eec16ebdfb54a36fb595f968
[INFO] running `Command { std: "docker" "start" "-a" "0a0298d768df849cd4db512910bef0dbdff3a372eec16ebdfb54a36fb595f968", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a0298d768df849cd4db512910bef0dbdff3a372eec16ebdfb54a36fb595f968", kill_on_drop: false }`
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[INFO] [stdout] 35b0d03a06a1410f0f650cb4c2e27def183eb460e3337cbb177d2514fbe35a10
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[INFO] [stderr]    Compiling rayon v1.7.0
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[INFO] [stderr]    Compiling audio-processor-analysis v2.1.0
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[INFO] [stderr]    Compiling pixels v0.11.0
[INFO] [stderr]    Compiling sctk-adwaita v0.4.3
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[INFO] [stderr]    Compiling winit v0.27.5
[INFO] [stderr]    Compiling winit_input_helper v0.13.0
[INFO] [stderr]    Compiling egui-winit v0.20.1
[INFO] [stderr]    Compiling kontawa v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Data`, `FromSample`, `Sample`
[INFO] [stdout]   --> src/audio.rs:52:16
[INFO] [stdout]    |
[INFO] [stdout] 52 |     use cpal::{Data, FromSample, Sample, SampleFormat};
[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:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let mut chunks = accum_buffer.chunks_exact(chunk_size);
[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: unused variable: `audio_stream`
[INFO] [stdout]   --> src/main.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let audio_stream = audio::do_audio(audio_dbuf_cloned);
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_audio_stream`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:185:13
[INFO] [stdout]     |
[INFO] [stdout] 185 |         let mut materials = Array2D::new(WIDTH as usize, HEIGHT as usize, Material::Fluid);
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Emitter` is never constructed
[INFO] [stdout]   --> src/main.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | enum Material {
[INFO] [stdout]    |      -------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 31 |     Emitter,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Material` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 09s
[INFO] running `Command { std: "docker" "inspect" "35b0d03a06a1410f0f650cb4c2e27def183eb460e3337cbb177d2514fbe35a10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35b0d03a06a1410f0f650cb4c2e27def183eb460e3337cbb177d2514fbe35a10", kill_on_drop: false }`
[INFO] [stdout] 35b0d03a06a1410f0f650cb4c2e27def183eb460e3337cbb177d2514fbe35a10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b7df2da54f0a7f06d75414768658951939ba1465b473b5828c209736a5251e3
[INFO] running `Command { std: "docker" "start" "-a" "9b7df2da54f0a7f06d75414768658951939ba1465b473b5828c209736a5251e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling kontawa v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Data`, `FromSample`, `Sample`
[INFO] [stdout]   --> src/audio.rs:52:16
[INFO] [stdout]    |
[INFO] [stdout] 52 |     use cpal::{Data, FromSample, Sample, SampleFormat};
[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:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let mut chunks = accum_buffer.chunks_exact(chunk_size);
[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: unused variable: `audio_stream`
[INFO] [stdout]   --> src/main.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let audio_stream = audio::do_audio(audio_dbuf_cloned);
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_audio_stream`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:185:13
[INFO] [stdout]     |
[INFO] [stdout] 185 |         let mut materials = Array2D::new(WIDTH as usize, HEIGHT as usize, Material::Fluid);
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Emitter` is never constructed
[INFO] [stdout]   --> src/main.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | enum Material {
[INFO] [stdout]    |      -------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 31 |     Emitter,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Material` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.26s
[INFO] running `Command { std: "docker" "inspect" "9b7df2da54f0a7f06d75414768658951939ba1465b473b5828c209736a5251e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b7df2da54f0a7f06d75414768658951939ba1465b473b5828c209736a5251e3", kill_on_drop: false }`
[INFO] [stdout] 9b7df2da54f0a7f06d75414768658951939ba1465b473b5828c209736a5251e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ba9c3fffc7b50b9c0431c93326416f81f0c0ee2dbe0caa67a17f256523245997
[INFO] running `Command { std: "docker" "start" "-a" "ba9c3fffc7b50b9c0431c93326416f81f0c0ee2dbe0caa67a17f256523245997", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Data`, `FromSample`, `Sample`
[INFO] [stderr]   --> src/audio.rs:52:16
[INFO] [stderr]    |
[INFO] [stderr] 52 |     use cpal::{Data, FromSample, Sample, SampleFormat};
[INFO] [stderr]    |                ^^^^  ^^^^^^^^^^  ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/audio.rs:94:13
[INFO] [stderr]    |
[INFO] [stderr] 94 |         let mut chunks = accum_buffer.chunks_exact(chunk_size);
[INFO] [stderr]    |             ----^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `audio_stream`
[INFO] [stderr]   --> src/main.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |     let audio_stream = audio::do_audio(audio_dbuf_cloned);
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_audio_stream`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:185:13
[INFO] [stderr]     |
[INFO] [stderr] 185 |         let mut materials = Array2D::new(WIDTH as usize, HEIGHT as usize, Material::Fluid);
[INFO] [stderr]     |             ----^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Emitter` is never constructed
[INFO] [stderr]   --> src/main.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 28 | enum Material {
[INFO] [stderr]    |      -------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 31 |     Emitter,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Material` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `kontawa` (bin "kontawa" test) generated 5 warnings (run `cargo fix --bin "kontawa" --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/kontawa-cc78b75ffccf18a9)
[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" "ba9c3fffc7b50b9c0431c93326416f81f0c0ee2dbe0caa67a17f256523245997", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba9c3fffc7b50b9c0431c93326416f81f0c0ee2dbe0caa67a17f256523245997", kill_on_drop: false }`
[INFO] [stdout] ba9c3fffc7b50b9c0431c93326416f81f0c0ee2dbe0caa67a17f256523245997
