[INFO] cloning repository https://github.com/happysalada/audiowave_test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/happysalada/audiowave_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhappysalada%2Faudiowave_test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhappysalada%2Faudiowave_test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 984c8b2d0c61d4c542964ebc716019c590bc4f26
[INFO] testing happysalada/audiowave_test against nightly-2025-01-18 for randomize-layout-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhappysalada%2Faudiowave_test" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/happysalada/audiowave_test on toolchain nightly-2025-01-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/happysalada/audiowave_test
[INFO] finished tweaking git repo https://github.com/happysalada/audiowave_test
[INFO] tweaked toml for git repo https://github.com/happysalada/audiowave_test written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/happysalada/audiowave_test 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" "+nightly-2025-01-18" "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 symphonia v0.5.0
[INFO] [stderr]   Downloaded symphonia-core v0.5.0
[INFO] [stderr]   Downloaded symphonia-utils-xiph v0.5.0
[INFO] [stderr]   Downloaded symphonia-codec-pcm v0.5.0
[INFO] [stderr]   Downloaded symphonia-bundle-flac v0.5.0
[INFO] [stderr]   Downloaded symphonia-format-mkv v0.5.0
[INFO] [stderr]   Downloaded symphonia-format-ogg v0.5.0
[INFO] [stderr]   Downloaded arrayvec v0.7.2
[INFO] [stderr]   Downloaded bytemuck v1.7.3
[INFO] [stderr]   Downloaded symphonia-codec-vorbis v0.5.0
[INFO] [stderr]   Downloaded symphonia-format-wav v0.5.0
[INFO] [stderr]   Downloaded log v0.4.14
[INFO] [stderr]   Downloaded symphonia-metadata v0.5.0
[INFO] [stderr]   Downloaded encoding_rs v0.8.30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8def394bb4d67ef7c9cad54e91d593558c6e82ec33fe97f15d032e7c7ba9f5cd
[INFO] running `Command { std: "docker" "start" "-a" "8def394bb4d67ef7c9cad54e91d593558c6e82ec33fe97f15d032e7c7ba9f5cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8def394bb4d67ef7c9cad54e91d593558c6e82ec33fe97f15d032e7c7ba9f5cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8def394bb4d67ef7c9cad54e91d593558c6e82ec33fe97f15d032e7c7ba9f5cd", kill_on_drop: false }`
[INFO] [stdout] 8def394bb4d67ef7c9cad54e91d593558c6e82ec33fe97f15d032e7c7ba9f5cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35bf0e45dcf341a7717ba4fdbf6e3de8bff1d05200b42b6ad2ec27f8a4df4a25
[INFO] running `Command { std: "docker" "start" "-a" "35bf0e45dcf341a7717ba4fdbf6e3de8bff1d05200b42b6ad2ec27f8a4df4a25", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytemuck v1.7.3
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling encoding_rs v0.8.30
[INFO] [stderr]    Compiling symphonia-core v0.5.0
[INFO] [stderr]    Compiling symphonia-metadata v0.5.0
[INFO] [stderr]    Compiling symphonia-codec-pcm v0.5.0
[INFO] [stderr]    Compiling symphonia-utils-xiph v0.5.0
[INFO] [stderr]    Compiling symphonia-format-wav v0.5.0
[INFO] [stderr]    Compiling symphonia-bundle-flac v0.5.0
[INFO] [stderr]    Compiling symphonia-format-mkv v0.5.0
[INFO] [stderr]    Compiling symphonia-codec-vorbis v0.5.0
[INFO] [stderr]    Compiling symphonia-format-ogg v0.5.0
[INFO] [stderr]    Compiling symphonia v0.5.0
[INFO] [stderr]    Compiling audiowave_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `decoder`
[INFO] [stdout]   --> src/main.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let mut decoder = symphonia::default::get_codecs()
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_decoder`
[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:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let mut decoder = symphonia::default::get_codecs()
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.43s
[INFO] running `Command { std: "docker" "inspect" "35bf0e45dcf341a7717ba4fdbf6e3de8bff1d05200b42b6ad2ec27f8a4df4a25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35bf0e45dcf341a7717ba4fdbf6e3de8bff1d05200b42b6ad2ec27f8a4df4a25", kill_on_drop: false }`
[INFO] [stdout] 35bf0e45dcf341a7717ba4fdbf6e3de8bff1d05200b42b6ad2ec27f8a4df4a25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 163e2b3e1ff25c298b7bbf2cf5a44aa014e2be3f80515f38ec939592908633da
[INFO] running `Command { std: "docker" "start" "-a" "163e2b3e1ff25c298b7bbf2cf5a44aa014e2be3f80515f38ec939592908633da", kill_on_drop: false }`
[INFO] [stderr]    Compiling audiowave_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `decoder`
[INFO] [stdout]   --> src/main.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let mut decoder = symphonia::default::get_codecs()
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_decoder`
[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:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let mut decoder = symphonia::default::get_codecs()
[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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "163e2b3e1ff25c298b7bbf2cf5a44aa014e2be3f80515f38ec939592908633da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "163e2b3e1ff25c298b7bbf2cf5a44aa014e2be3f80515f38ec939592908633da", kill_on_drop: false }`
[INFO] [stdout] 163e2b3e1ff25c298b7bbf2cf5a44aa014e2be3f80515f38ec939592908633da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 40361414f9dcee963672bfd4379856d3975322d529eb912080113ed5b45f0705
[INFO] running `Command { std: "docker" "start" "-a" "40361414f9dcee963672bfd4379856d3975322d529eb912080113ed5b45f0705", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `decoder`
[INFO] [stderr]   --> src/main.rs:49:13
[INFO] [stderr]    |
[INFO] [stderr] 49 |     let mut decoder = symphonia::default::get_codecs()
[INFO] [stderr]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_decoder`
[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:49:9
[INFO] [stderr]    |
[INFO] [stderr] 49 |     let mut decoder = symphonia::default::get_codecs()
[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: `audiowave_test` (bin "audiowave_test" test) generated 2 warnings (run `cargo fix --bin "audiowave_test" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/audiowave_test-9a655ee6409b2cbb)
[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" "40361414f9dcee963672bfd4379856d3975322d529eb912080113ed5b45f0705", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40361414f9dcee963672bfd4379856d3975322d529eb912080113ed5b45f0705", kill_on_drop: false }`
[INFO] [stdout] 40361414f9dcee963672bfd4379856d3975322d529eb912080113ed5b45f0705