[INFO] cloning repository https://github.com/hikari112/audio_compressor [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hikari112/audio_compressor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhikari112%2Faudio_compressor", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhikari112%2Faudio_compressor'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e0d75f706df6549fb2766fb8e06e39ee68622996 [INFO] testing hikari112/audio_compressor against try#a7ce54db9b096bd1098d07c645b489195a667c9f for pr-137940-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhikari112%2Faudio_compressor" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hikari112/audio_compressor on toolchain a7ce54db9b096bd1098d07c645b489195a667c9f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hikari112/audio_compressor [INFO] finished tweaking git repo https://github.com/hikari112/audio_compressor [INFO] tweaked toml for git repo https://github.com/hikari112/audio_compressor written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/hikari112/audio_compressor 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" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6f9d140d08349a2a8483d61f8010df5e6e88bff5bc905a11a493cc66809a946c [INFO] running `Command { std: "docker" "start" "-a" "6f9d140d08349a2a8483d61f8010df5e6e88bff5bc905a11a493cc66809a946c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6f9d140d08349a2a8483d61f8010df5e6e88bff5bc905a11a493cc66809a946c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f9d140d08349a2a8483d61f8010df5e6e88bff5bc905a11a493cc66809a946c", kill_on_drop: false }` [INFO] [stdout] 6f9d140d08349a2a8483d61f8010df5e6e88bff5bc905a11a493cc66809a946c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e8be14120ad4f1fd5bbe3ce724aea88d1c6520fdfafba7b3639b0b7c00fa5be0 [INFO] running `Command { std: "docker" "start" "-a" "e8be14120ad4f1fd5bbe3ce724aea88d1c6520fdfafba7b3639b0b7c00fa5be0", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.163 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling audio_compressor v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `inout` [INFO] [stdout] --> src/main.rs:89:13 [INFO] [stdout] | [INFO] [stdout] 89 | fn compress(inout: WaveFile) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_inout` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `chunk_id`, `chunk_size`, and `format` are never read [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | struct WaveFile { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 8 | chunk_id: [u8; 4], [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 9 | chunk_size: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 10 | format: [u8; 4], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `WaveFile` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `compress` is never used [INFO] [stdout] --> src/main.rs:89:4 [INFO] [stdout] | [INFO] [stdout] 89 | fn compress(inout: WaveFile) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.39s [INFO] running `Command { std: "docker" "inspect" "e8be14120ad4f1fd5bbe3ce724aea88d1c6520fdfafba7b3639b0b7c00fa5be0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8be14120ad4f1fd5bbe3ce724aea88d1c6520fdfafba7b3639b0b7c00fa5be0", kill_on_drop: false }` [INFO] [stdout] e8be14120ad4f1fd5bbe3ce724aea88d1c6520fdfafba7b3639b0b7c00fa5be0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1e84e2b63fd020a3c5c3bf64b1557fc06c8e220ced7007778a1366764158dfb7 [INFO] running `Command { std: "docker" "start" "-a" "1e84e2b63fd020a3c5c3bf64b1557fc06c8e220ced7007778a1366764158dfb7", kill_on_drop: false }` [INFO] [stderr] Compiling audio_compressor v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `inout` [INFO] [stdout] --> src/main.rs:89:13 [INFO] [stdout] | [INFO] [stdout] 89 | fn compress(inout: WaveFile) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_inout` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `chunk_id`, `chunk_size`, and `format` are never read [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | struct WaveFile { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 8 | chunk_id: [u8; 4], [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 9 | chunk_size: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 10 | format: [u8; 4], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `WaveFile` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `compress` is never used [INFO] [stdout] --> src/main.rs:89:4 [INFO] [stdout] | [INFO] [stdout] 89 | fn compress(inout: WaveFile) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s [INFO] running `Command { std: "docker" "inspect" "1e84e2b63fd020a3c5c3bf64b1557fc06c8e220ced7007778a1366764158dfb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e84e2b63fd020a3c5c3bf64b1557fc06c8e220ced7007778a1366764158dfb7", kill_on_drop: false }` [INFO] [stdout] 1e84e2b63fd020a3c5c3bf64b1557fc06c8e220ced7007778a1366764158dfb7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c9a7fec44575711d2e48054e482280fa8e253903eb5d928c02f01e936a005094 [INFO] running `Command { std: "docker" "start" "-a" "c9a7fec44575711d2e48054e482280fa8e253903eb5d928c02f01e936a005094", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `inout` [INFO] [stderr] --> src/main.rs:89:13 [INFO] [stderr] | [INFO] [stderr] 89 | fn compress(inout: WaveFile) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_inout` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: fields `chunk_id`, `chunk_size`, and `format` are never read [INFO] [stderr] --> src/main.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 7 | struct WaveFile { [INFO] [stderr] | -------- fields in this struct [INFO] [stderr] 8 | chunk_id: [u8; 4], [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 9 | chunk_size: u32, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 10 | format: [u8; 4], [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `WaveFile` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `compress` is never used [INFO] [stderr] --> src/main.rs:89:4 [INFO] [stderr] | [INFO] [stderr] 89 | fn compress(inout: WaveFile) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `audio_compressor` (bin "audio_compressor" test) generated 3 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/audio_compressor-dba9e99108e1efd0) [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" "c9a7fec44575711d2e48054e482280fa8e253903eb5d928c02f01e936a005094", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9a7fec44575711d2e48054e482280fa8e253903eb5d928c02f01e936a005094", kill_on_drop: false }` [INFO] [stdout] c9a7fec44575711d2e48054e482280fa8e253903eb5d928c02f01e936a005094